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Add letter and user id

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This commit is contained in:
Aditya Siregar 2025-08-19 00:31:04 +07:00
parent 1964fe50de
commit f41daa63da
16 changed files with 3188 additions and 21 deletions
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48
internal/app/app.go
View File

@ -46,6 +46,8 @@ func (a *App) Initialize(cfg *config.Config) error {
rbacHandler := handler.NewRBACHandler(services.rbacService)
masterHandler := handler.NewMasterHandler(services.masterService)
letterHandler := handler.NewLetterHandler(services.letterService)
letterOutgoingHandler := handler.NewLetterOutgoingHandler(services.letterOutgoingService)
adminApprovalFlowHandler := handler.NewAdminApprovalFlowHandler(services.approvalFlowService)
dispositionRouteHandler := handler.NewDispositionRouteHandler(services.dispositionRouteService)
a.router = router.NewRouter(
@ -58,6 +60,8 @@ func (a *App) Initialize(cfg *config.Config) error {
rbacHandler,
masterHandler,
letterHandler,
letterOutgoingHandler,
adminApprovalFlowHandler,
dispositionRouteHandler,
)
@ -126,6 +130,15 @@ type repositories struct {
recipientRepo *repository.LetterIncomingRecipientRepository
departmentRepo *repository.DepartmentRepository
userDeptRepo *repository.UserDepartmentRepository
// letter outgoing repos
letterOutgoingRepo *repository.LetterOutgoingRepository
letterOutgoingAttachmentRepo *repository.LetterOutgoingAttachmentRepository
letterOutgoingRecipientRepo *repository.LetterOutgoingRecipientRepository
letterOutgoingDiscussionRepo *repository.LetterOutgoingDiscussionRepository
letterOutgoingDiscussionAttachRepo *repository.LetterOutgoingDiscussionAttachmentRepository
letterOutgoingActivityLogRepo *repository.LetterOutgoingActivityLogRepository
approvalFlowRepo *repository.ApprovalFlowRepository
letterOutgoingApprovalRepo *repository.LetterOutgoingApprovalRepository
}
func (a *App) initRepositories() *repositories {
@ -151,6 +164,15 @@ func (a *App) initRepositories() *repositories {
recipientRepo: repository.NewLetterIncomingRecipientRepository(a.db),
departmentRepo: repository.NewDepartmentRepository(a.db),
userDeptRepo: repository.NewUserDepartmentRepository(a.db),
// letter outgoing repos
letterOutgoingRepo: repository.NewLetterOutgoingRepository(a.db),
letterOutgoingAttachmentRepo: repository.NewLetterOutgoingAttachmentRepository(a.db),
letterOutgoingRecipientRepo: repository.NewLetterOutgoingRecipientRepository(a.db),
letterOutgoingDiscussionRepo: repository.NewLetterOutgoingDiscussionRepository(a.db),
letterOutgoingDiscussionAttachRepo: repository.NewLetterOutgoingDiscussionAttachmentRepository(a.db),
letterOutgoingActivityLogRepo: repository.NewLetterOutgoingActivityLogRepository(a.db),
approvalFlowRepo: repository.NewApprovalFlowRepository(a.db),
letterOutgoingApprovalRepo: repository.NewLetterOutgoingApprovalRepository(a.db),
}
}
@ -177,6 +199,8 @@ type services struct {
rbacService *service.RBACServiceImpl
masterService *service.MasterServiceImpl
letterService *service.LetterServiceImpl
letterOutgoingService *service.LetterOutgoingServiceImpl
approvalFlowService *service.ApprovalFlowServiceImpl
dispositionRouteService *service.DispositionRouteServiceImpl
}
@ -198,6 +222,28 @@ func (a *App) initServices(processors *processors, repos *repositories, cfg *con
letterSvc := service.NewLetterService(processors.letterProcessor)
dispRouteSvc := service.NewDispositionRouteService(repos.dispositionRouteRepo)
txManager := repository.NewTxManager(a.db)
letterOutgoingSvc := service.NewLetterOutgoingService(
a.db,
repos.letterOutgoingRepo,
repos.letterOutgoingAttachmentRepo,
repos.letterOutgoingRecipientRepo,
repos.letterOutgoingDiscussionRepo,
repos.letterOutgoingDiscussionAttachRepo,
repos.letterOutgoingActivityLogRepo,
repos.approvalFlowRepo,
repos.letterOutgoingApprovalRepo,
txManager,
)
approvalFlowStepRepo := repository.NewApprovalFlowStepRepository(a.db)
approvalFlowSvc := service.NewApprovalFlowService(
a.db,
repos.approvalFlowRepo,
approvalFlowStepRepo,
txManager,
)
return &services{
userService: userSvc,
authService: authService,
@ -205,6 +251,8 @@ func (a *App) initServices(processors *processors, repos *repositories, cfg *con
rbacService: rbacSvc,
masterService: masterSvc,
letterService: letterSvc,
letterOutgoingService: letterOutgoingSvc,
approvalFlowService: approvalFlowSvc,
dispositionRouteService: dispRouteSvc,
}
}

213
internal/contract/letter_outgoing_contract.go Normal file
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@ -0,0 +1,213 @@
package contract
import (
"time"
"github.com/google/uuid"
)
type CreateOutgoingLetterRecipient struct {
Name string `json:"name" validate:"required"`
Email *string `json:"email,omitempty"`
Position *string `json:"position,omitempty"`
Institution *string `json:"institution,omitempty"`
IsPrimary bool `json:"is_primary"`
}
type CreateOutgoingLetterAttachment struct {
FileURL string `json:"file_url" validate:"required"`
FileName string `json:"file_name" validate:"required"`
FileType string `json:"file_type" validate:"required"`
}
type CreateOutgoingLetterRequest struct {
ReferenceNumber *string `json:"reference_number,omitempty"`
Subject string `json:"subject" validate:"required"`
Description *string `json:"description,omitempty"`
PriorityID *uuid.UUID `json:"priority_id,omitempty"`
ReceiverInstitutionID *uuid.UUID `json:"receiver_institution_id,omitempty"`
IssueDate time.Time `json:"issue_date" validate:"required"`
ApprovalFlowID *uuid.UUID `json:"approval_flow_id,omitempty"`
Recipients []CreateOutgoingLetterRecipient `json:"recipients,omitempty"`
Attachments []CreateOutgoingLetterAttachment `json:"attachments,omitempty"`
}
type OutgoingLetterRecipientResponse struct {
ID uuid.UUID `json:"id"`
Name string `json:"name"`
Email *string `json:"email,omitempty"`
Position *string `json:"position,omitempty"`
Institution *string `json:"institution,omitempty"`
IsPrimary bool `json:"is_primary"`
CreatedAt time.Time `json:"created_at"`
}
type OutgoingLetterAttachmentResponse struct {
ID uuid.UUID `json:"id"`
FileURL string `json:"file_url"`
FileName string `json:"file_name"`
FileType string `json:"file_type"`
UploadedAt time.Time `json:"uploaded_at"`
}
type OutgoingLetterApprovalResponse struct {
ID uuid.UUID `json:"id"`
StepOrder int `json:"step_order"`
ApproverID *uuid.UUID `json:"approver_id,omitempty"`
Status string `json:"status"`
Remarks *string `json:"remarks,omitempty"`
ActedAt *time.Time `json:"acted_at,omitempty"`
CreatedAt time.Time `json:"created_at"`
}
type OutgoingLetterResponse struct {
ID uuid.UUID `json:"id"`
LetterNumber string `json:"letter_number"`
ReferenceNumber *string `json:"reference_number,omitempty"`
Subject string `json:"subject"`
Description *string `json:"description,omitempty"`
PriorityID *uuid.UUID `json:"priority_id,omitempty"`
Priority *PriorityResponse `json:"priority,omitempty"`
ReceiverInstitutionID *uuid.UUID `json:"receiver_institution_id,omitempty"`
ReceiverInstitution *InstitutionResponse `json:"receiver_institution,omitempty"`
IssueDate time.Time `json:"issue_date"`
Status string `json:"status"`
ApprovalFlowID *uuid.UUID `json:"approval_flow_id,omitempty"`
CreatedBy uuid.UUID `json:"created_by"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Recipients []OutgoingLetterRecipientResponse `json:"recipients,omitempty"`
Attachments []OutgoingLetterAttachmentResponse `json:"attachments,omitempty"`
Approvals []OutgoingLetterApprovalResponse `json:"approvals,omitempty"`
}
type UpdateOutgoingLetterRequest struct {
ReferenceNumber *string `json:"reference_number,omitempty"`
Subject *string `json:"subject,omitempty"`
Description *string `json:"description,omitempty"`
PriorityID *uuid.UUID `json:"priority_id,omitempty"`
ReceiverInstitutionID *uuid.UUID `json:"receiver_institution_id,omitempty"`
IssueDate *time.Time `json:"issue_date,omitempty"`
}
type ListOutgoingLettersRequest struct {
Limit int `json:"limit"`
Offset int `json:"offset"`
Status *string `json:"status,omitempty"`
Query *string `json:"query,omitempty"`
CreatedBy *uuid.UUID `json:"created_by,omitempty"`
ReceiverInstitutionID *uuid.UUID `json:"receiver_institution_id,omitempty"`
FromDate *time.Time `json:"from_date,omitempty"`
ToDate *time.Time `json:"to_date,omitempty"`
}
type ListOutgoingLettersResponse struct {
Items []*OutgoingLetterResponse `json:"items"`
Total int64 `json:"total"`
}
type ApproveLetterRequest struct {
Remarks *string `json:"remarks,omitempty"`
}
type RejectLetterRequest struct {
Reason string `json:"reason" validate:"required"`
}
type AddRecipientsRequest struct {
Recipients []CreateOutgoingLetterRecipient `json:"recipients" validate:"required,dive"`
}
type UpdateRecipientRequest struct {
Name string `json:"name" validate:"required"`
Email *string `json:"email,omitempty"`
Position *string `json:"position,omitempty"`
Institution *string `json:"institution,omitempty"`
IsPrimary bool `json:"is_primary"`
}
type AddAttachmentsRequest struct {
Attachments []CreateOutgoingLetterAttachment `json:"attachments" validate:"required,dive"`
}
type CreateDiscussionAttachment struct {
FileURL string `json:"file_url" validate:"required"`
FileName string `json:"file_name" validate:"required"`
FileType string `json:"file_type" validate:"required"`
}
type CreateDiscussionRequest struct {
ParentID *uuid.UUID `json:"parent_id,omitempty"`
Message string `json:"message" validate:"required"`
Mentions map[string]interface{} `json:"mentions,omitempty"`
Attachments []CreateDiscussionAttachment `json:"attachments,omitempty"`
}
type UpdateDiscussionRequest struct {
Message string `json:"message" validate:"required"`
Mentions map[string]interface{} `json:"mentions,omitempty"`
}
type DiscussionResponse struct {
ID uuid.UUID `json:"id"`
ParentID *uuid.UUID `json:"parent_id,omitempty"`
UserID uuid.UUID `json:"user_id"`
Message string `json:"message"`
Mentions map[string]interface{} `json:"mentions,omitempty"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
EditedAt *time.Time `json:"edited_at,omitempty"`
}
type ApprovalFlowRequest struct {
DepartmentID uuid.UUID `json:"department_id" validate:"required"`
Name string `json:"name" validate:"required"`
Description *string `json:"description,omitempty"`
IsActive bool `json:"is_active"`
Steps []ApprovalFlowStepRequest `json:"steps" validate:"required,dive"`
}
type ApprovalFlowStepRequest struct {
StepOrder int `json:"step_order" validate:"required,min=1"`
ParallelGroup int `json:"parallel_group" validate:"min=1"`
ApproverRoleID *uuid.UUID `json:"approver_role_id,omitempty"`
ApproverUserID *uuid.UUID `json:"approver_user_id,omitempty"`
Required bool `json:"required"`
}
type ApprovalFlowResponse struct {
ID uuid.UUID `json:"id"`
DepartmentID uuid.UUID `json:"department_id"`
Department *DepartmentResponse `json:"department,omitempty"`
Name string `json:"name"`
Description *string `json:"description,omitempty"`
IsActive bool `json:"is_active"`
Steps []ApprovalFlowStepResponse `json:"steps,omitempty"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
type ApprovalFlowStepResponse struct {
ID uuid.UUID `json:"id"`
StepOrder int `json:"step_order"`
ParallelGroup int `json:"parallel_group"`
ApproverRoleID *uuid.UUID `json:"approver_role_id,omitempty"`
ApproverRole *RoleResponse `json:"approver_role,omitempty"`
ApproverUserID *uuid.UUID `json:"approver_user_id,omitempty"`
ApproverUser *UserResponse `json:"approver_user,omitempty"`
Required bool `json:"required"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
type ListApprovalFlowsRequest struct {
Limit int `json:"limit"`
Offset int `json:"offset"`
DepartmentID *uuid.UUID `json:"department_id,omitempty"`
IsActive *bool `json:"is_active,omitempty"`
}
type ListApprovalFlowsResponse struct {
Items []*ApprovalFlowResponse `json:"items"`
Total int64 `json:"total"`
}

68
internal/entities/approval_flow.go Normal file
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@ -0,0 +1,68 @@
package entities
import (
"time"
"github.com/google/uuid"
)
type ApprovalFlow struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
DepartmentID uuid.UUID `gorm:"type:uuid;not null" json:"department_id"`
Name string `gorm:"not null" json:"name"`
Description *string `json:"description,omitempty"`
IsActive bool `gorm:"default:true" json:"is_active"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
// Relations
Department *Department `gorm:"foreignKey:DepartmentID" json:"department,omitempty"`
Steps []ApprovalFlowStep `gorm:"foreignKey:FlowID" json:"steps,omitempty"`
}
func (ApprovalFlow) TableName() string { return "approval_flows" }
type ApprovalFlowStep struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
FlowID uuid.UUID `gorm:"type:uuid;not null" json:"flow_id"`
StepOrder int `gorm:"not null" json:"step_order"`
ParallelGroup int `gorm:"default:1" json:"parallel_group"`
ApproverRoleID *uuid.UUID `json:"approver_role_id,omitempty"`
ApproverUserID *uuid.UUID `json:"approver_user_id,omitempty"`
Required bool `gorm:"default:true" json:"required"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
// Relations
ApprovalFlow *ApprovalFlow `gorm:"foreignKey:FlowID" json:"approval_flow,omitempty"`
ApproverRole *Role `gorm:"foreignKey:ApproverRoleID" json:"approver_role,omitempty"`
ApproverUser *User `gorm:"foreignKey:ApproverUserID" json:"approver_user,omitempty"`
}
func (ApprovalFlowStep) TableName() string { return "approval_flow_steps" }
type ApprovalStatus string
const (
ApprovalStatusPending ApprovalStatus = "pending"
ApprovalStatusApproved ApprovalStatus = "approved"
ApprovalStatusRejected ApprovalStatus = "rejected"
)
type LetterOutgoingApproval struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterID uuid.UUID `gorm:"type:uuid;not null" json:"letter_id"`
StepID uuid.UUID `gorm:"type:uuid;not null" json:"step_id"`
ApproverID *uuid.UUID `json:"approver_id,omitempty"`
Status ApprovalStatus `gorm:"not null;default:'pending'" json:"status"`
Remarks *string `json:"remarks,omitempty"`
ActedAt *time.Time `json:"acted_at,omitempty"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
// Relations
Letter *LetterOutgoing `gorm:"foreignKey:LetterID" json:"letter,omitempty"`
Step *ApprovalFlowStep `gorm:"foreignKey:StepID" json:"step,omitempty"`
Approver *User `gorm:"foreignKey:ApproverID" json:"approver,omitempty"`
}
func (LetterOutgoingApproval) TableName() string { return "letter_outgoing_approvals" }

105
internal/entities/letter_outgoing.go Normal file
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@ -0,0 +1,105 @@
package entities
import (
"time"
"github.com/google/uuid"
)
type LetterOutgoingStatus string
const (
LetterOutgoingStatusDraft LetterOutgoingStatus = "draft"
LetterOutgoingStatusPendingApproval LetterOutgoingStatus = "pending_approval"
LetterOutgoingStatusApproved LetterOutgoingStatus = "approved"
LetterOutgoingStatusSent LetterOutgoingStatus = "sent"
LetterOutgoingStatusArchived LetterOutgoingStatus = "archived"
)
type LetterOutgoing struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterNumber string `gorm:"uniqueIndex;not null" json:"letter_number"`
ReferenceNumber *string `json:"reference_number,omitempty"`
Subject string `gorm:"not null" json:"subject"`
Description *string `json:"description,omitempty"`
PriorityID *uuid.UUID `json:"priority_id,omitempty"`
ReceiverInstitutionID *uuid.UUID `json:"receiver_institution_id,omitempty"`
IssueDate time.Time `json:"issue_date"`
Status LetterOutgoingStatus `gorm:"not null;default:'draft'" json:"status"`
ApprovalFlowID *uuid.UUID `json:"approval_flow_id,omitempty"`
CreatedBy uuid.UUID `gorm:"not null" json:"created_by"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
DeletedAt *time.Time `gorm:"index" json:"deleted_at,omitempty"`
// Relations
Priority *Priority `gorm:"foreignKey:PriorityID" json:"priority,omitempty"`
ReceiverInstitution *Institution `gorm:"foreignKey:ReceiverInstitutionID" json:"receiver_institution,omitempty"`
Creator *User `gorm:"foreignKey:CreatedBy" json:"creator,omitempty"`
ApprovalFlow *ApprovalFlow `gorm:"foreignKey:ApprovalFlowID" json:"approval_flow,omitempty"`
Recipients []LetterOutgoingRecipient `gorm:"foreignKey:LetterID" json:"recipients,omitempty"`
Attachments []LetterOutgoingAttachment `gorm:"foreignKey:LetterID" json:"attachments,omitempty"`
Approvals []LetterOutgoingApproval `gorm:"foreignKey:LetterID" json:"approvals,omitempty"`
Discussions []LetterOutgoingDiscussion `gorm:"foreignKey:LetterID" json:"discussions,omitempty"`
ActivityLogs []LetterOutgoingActivityLog `gorm:"foreignKey:LetterID" json:"activity_logs,omitempty"`
}
func (LetterOutgoing) TableName() string { return "letters_outgoing" }
type LetterOutgoingRecipient struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterID uuid.UUID `gorm:"type:uuid;not null" json:"letter_id"`
RecipientName string `gorm:"not null" json:"recipient_name"`
RecipientEmail *string `json:"recipient_email,omitempty"`
RecipientPosition *string `json:"recipient_position,omitempty"`
RecipientInstitution *string `json:"recipient_institution,omitempty"`
IsPrimary bool `gorm:"default:false" json:"is_primary"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
}
func (LetterOutgoingRecipient) TableName() string { return "letter_outgoing_recipients" }
type LetterOutgoingAttachment struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterID uuid.UUID `gorm:"type:uuid;not null" json:"letter_id"`
FileURL string `gorm:"not null" json:"file_url"`
FileName string `gorm:"not null" json:"file_name"`
FileType string `gorm:"not null" json:"file_type"`
UploadedBy *uuid.UUID `json:"uploaded_by,omitempty"`
UploadedAt time.Time `gorm:"autoCreateTime" json:"uploaded_at"`
}
func (LetterOutgoingAttachment) TableName() string { return "letter_outgoing_attachments" }
type LetterOutgoingDiscussion struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterID uuid.UUID `gorm:"type:uuid;not null" json:"letter_id"`
ParentID *uuid.UUID `json:"parent_id,omitempty"`
UserID uuid.UUID `gorm:"not null" json:"user_id"`
Message string `gorm:"not null" json:"message"`
Mentions JSONB `gorm:"type:jsonb" json:"mentions,omitempty"`
CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
EditedAt *time.Time `json:"edited_at,omitempty"`
// Relations
User *User `gorm:"foreignKey:UserID" json:"user,omitempty"`
Attachments []LetterOutgoingDiscussionAttachment `gorm:"foreignKey:DiscussionID" json:"attachments,omitempty"`
Replies []LetterOutgoingDiscussion `gorm:"foreignKey:ParentID" json:"replies,omitempty"`
}
func (LetterOutgoingDiscussion) TableName() string { return "letter_outgoing_discussions" }
type LetterOutgoingDiscussionAttachment struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
DiscussionID uuid.UUID `gorm:"type:uuid;not null" json:"discussion_id"`
FileURL string `gorm:"not null" json:"file_url"`
FileName string `gorm:"not null" json:"file_name"`
FileType string `gorm:"not null" json:"file_type"`
UploadedBy *uuid.UUID `json:"uploaded_by,omitempty"`
UploadedAt time.Time `gorm:"autoCreateTime" json:"uploaded_at"`
}
func (LetterOutgoingDiscussionAttachment) TableName() string {
return "letter_outgoing_discussion_attachments"
}

46
internal/entities/letter_outgoing_activity_log.go Normal file
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@ -0,0 +1,46 @@
package entities
import (
"time"
"github.com/google/uuid"
)
type LetterOutgoingActivityLog struct {
ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
LetterID uuid.UUID `gorm:"type:uuid;not null" json:"letter_id"`
ActionType string `gorm:"not null" json:"action_type"`
ActorUserID *uuid.UUID `json:"actor_user_id,omitempty"`
ActorDepartmentID *uuid.UUID `json:"actor_department_id,omitempty"`
TargetType *string `json:"target_type,omitempty"`
TargetID *uuid.UUID `json:"target_id,omitempty"`
FromStatus *string `json:"from_status,omitempty"`
ToStatus *string `json:"to_status,omitempty"`
Context JSONB `gorm:"type:jsonb" json:"context,omitempty"`
OccurredAt time.Time `gorm:"autoCreateTime" json:"occurred_at"`
// Relations
Letter *LetterOutgoing `gorm:"foreignKey:LetterID" json:"letter,omitempty"`
ActorUser *User `gorm:"foreignKey:ActorUserID" json:"actor_user,omitempty"`
ActorDepartment *Department `gorm:"foreignKey:ActorDepartmentID" json:"actor_department,omitempty"`
}
func (LetterOutgoingActivityLog) TableName() string { return "letter_outgoing_activity_logs" }
// Action types for letter outgoing activity logs
const (
LetterOutgoingActionCreated = "created"
LetterOutgoingActionUpdated = "updated"
LetterOutgoingActionDeleted = "deleted"
LetterOutgoingActionStatusChanged = "status_changed"
LetterOutgoingActionSubmittedApproval = "submitted_for_approval"
LetterOutgoingActionApproved = "approved"
LetterOutgoingActionRejected = "rejected"
LetterOutgoingActionSent = "sent"
LetterOutgoingActionArchived = "archived"
LetterOutgoingActionAttachmentAdded = "attachment_added"
LetterOutgoingActionAttachmentRemoved = "attachment_removed"
LetterOutgoingActionRecipientAdded = "recipient_added"
LetterOutgoingActionRecipientRemoved = "recipient_removed"
LetterOutgoingActionDiscussionAdded = "discussion_added"
)

344
internal/handler/admin_approval_flow_handler.go Normal file
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@ -0,0 +1,344 @@
package handler
import (
"context"
"net/http"
"strconv"
"eslogad-be/internal/contract"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
)
type ApprovalFlowService interface {
CreateApprovalFlow(ctx context.Context, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error)
GetApprovalFlow(ctx context.Context, id uuid.UUID) (*contract.ApprovalFlowResponse, error)
GetApprovalFlowByDepartment(ctx context.Context, departmentID uuid.UUID) (*contract.ApprovalFlowResponse, error)
UpdateApprovalFlow(ctx context.Context, id uuid.UUID, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error)
DeleteApprovalFlow(ctx context.Context, id uuid.UUID) error
ListApprovalFlows(ctx context.Context, req *contract.ListApprovalFlowsRequest) (*contract.ListApprovalFlowsResponse, error)
}
type AdminApprovalFlowHandler struct {
svc ApprovalFlowService
}
func NewAdminApprovalFlowHandler(svc ApprovalFlowService) *AdminApprovalFlowHandler {
return &AdminApprovalFlowHandler{svc: svc}
}
func (h *AdminApprovalFlowHandler) CreateApprovalFlow(c *gin.Context) {
var req contract.ApprovalFlowRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
// Validate that at least one step is provided
if len(req.Steps) == 0 {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "at least one approval step is required", Code: http.StatusBadRequest})
return
}
// Validate each step has either a role or user as approver
for i, step := range req.Steps {
if step.ApproverRoleID == nil && step.ApproverUserID == nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{
Error: "step " + strconv.Itoa(i+1) + " must have either approver_role_id or approver_user_id",
Code: http.StatusBadRequest,
})
return
}
if step.ApproverRoleID != nil && step.ApproverUserID != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{
Error: "step " + strconv.Itoa(i+1) + " cannot have both approver_role_id and approver_user_id",
Code: http.StatusBadRequest,
})
return
}
}
resp, err := h.svc.CreateApprovalFlow(c.Request.Context(), &req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusCreated, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) GetApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.GetApprovalFlow(c.Request.Context(), id)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) GetApprovalFlowByDepartment(c *gin.Context) {
departmentID, err := uuid.Parse(c.Param("department_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid department_id", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.GetApprovalFlowByDepartment(c.Request.Context(), departmentID)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) UpdateApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.ApprovalFlowRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
// Validate that at least one step is provided
if len(req.Steps) == 0 {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "at least one approval step is required", Code: http.StatusBadRequest})
return
}
// Validate each step has either a role or user as approver
for i, step := range req.Steps {
if step.ApproverRoleID == nil && step.ApproverUserID == nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{
Error: "step " + strconv.Itoa(i+1) + " must have either approver_role_id or approver_user_id",
Code: http.StatusBadRequest,
})
return
}
if step.ApproverRoleID != nil && step.ApproverUserID != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{
Error: "step " + strconv.Itoa(i+1) + " cannot have both approver_role_id and approver_user_id",
Code: http.StatusBadRequest,
})
return
}
}
resp, err := h.svc.UpdateApprovalFlow(c.Request.Context(), id, &req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) DeleteApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
if err := h.svc.DeleteApprovalFlow(c.Request.Context(), id); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "approval flow deleted"})
}
func (h *AdminApprovalFlowHandler) ListApprovalFlows(c *gin.Context) {
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
limit, _ := strconv.Atoi(c.DefaultQuery("limit", "10"))
offset := (page - 1) * limit
departmentIDStr := c.Query("department_id")
isActiveStr := c.Query("is_active")
var departmentID *uuid.UUID
var isActive *bool
if departmentIDStr != "" {
if id, err := uuid.Parse(departmentIDStr); err == nil {
departmentID = &id
}
}
if isActiveStr != "" {
if isActiveStr == "true" {
active := true
isActive = &active
} else if isActiveStr == "false" {
active := false
isActive = &active
}
}
req := &contract.ListApprovalFlowsRequest{
Limit: limit,
Offset: offset,
DepartmentID: departmentID,
IsActive: isActive,
}
resp, err := h.svc.ListApprovalFlows(c.Request.Context(), req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) ActivateApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
// Get the current flow
flow, err := h.svc.GetApprovalFlow(c.Request.Context(), id)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
// Update only the IsActive field
req := &contract.ApprovalFlowRequest{
DepartmentID: flow.DepartmentID,
Name: flow.Name,
Description: flow.Description,
IsActive: true,
Steps: make([]contract.ApprovalFlowStepRequest, len(flow.Steps)),
}
// Copy existing steps
for i, step := range flow.Steps {
req.Steps[i] = contract.ApprovalFlowStepRequest{
StepOrder: step.StepOrder,
ParallelGroup: step.ParallelGroup,
ApproverRoleID: step.ApproverRoleID,
ApproverUserID: step.ApproverUserID,
Required: step.Required,
}
}
resp, err := h.svc.UpdateApprovalFlow(c.Request.Context(), id, req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) DeactivateApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
// Get the current flow
flow, err := h.svc.GetApprovalFlow(c.Request.Context(), id)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
// Update only the IsActive field
req := &contract.ApprovalFlowRequest{
DepartmentID: flow.DepartmentID,
Name: flow.Name,
Description: flow.Description,
IsActive: false,
Steps: make([]contract.ApprovalFlowStepRequest, len(flow.Steps)),
}
// Copy existing steps
for i, step := range flow.Steps {
req.Steps[i] = contract.ApprovalFlowStepRequest{
StepOrder: step.StepOrder,
ParallelGroup: step.ParallelGroup,
ApproverRoleID: step.ApproverRoleID,
ApproverUserID: step.ApproverUserID,
Required: step.Required,
}
}
resp, err := h.svc.UpdateApprovalFlow(c.Request.Context(), id, req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *AdminApprovalFlowHandler) CloneApprovalFlow(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var cloneReq struct {
DepartmentID uuid.UUID `json:"department_id" validate:"required"`
Name string `json:"name" validate:"required"`
}
if err := c.ShouldBindJSON(&cloneReq); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
// Get the source flow
sourceFlow, err := h.svc.GetApprovalFlow(c.Request.Context(), id)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
// Create new flow request with cloned data
req := &contract.ApprovalFlowRequest{
DepartmentID: cloneReq.DepartmentID,
Name: cloneReq.Name,
Description: sourceFlow.Description,
IsActive: false, // New cloned flow starts as inactive
Steps: make([]contract.ApprovalFlowStepRequest, len(sourceFlow.Steps)),
}
// Copy steps from source flow
for i, step := range sourceFlow.Steps {
req.Steps[i] = contract.ApprovalFlowStepRequest{
StepOrder: step.StepOrder,
ParallelGroup: step.ParallelGroup,
ApproverRoleID: step.ApproverRoleID,
ApproverUserID: step.ApproverUserID,
Required: step.Required,
}
}
resp, err := h.svc.CreateApprovalFlow(c.Request.Context(), req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusCreated, contract.BuildSuccessResponse(resp))
}

420
internal/handler/letter_outgoing_handler.go Normal file
View File

@ -0,0 +1,420 @@
package handler
import (
"context"
"net/http"
"strconv"
"eslogad-be/internal/contract"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
)
type LetterOutgoingService interface {
CreateOutgoingLetter(ctx context.Context, req *contract.CreateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error)
GetOutgoingLetterByID(ctx context.Context, id uuid.UUID) (*contract.OutgoingLetterResponse, error)
ListOutgoingLetters(ctx context.Context, req *contract.ListOutgoingLettersRequest) (*contract.ListOutgoingLettersResponse, error)
UpdateOutgoingLetter(ctx context.Context, id uuid.UUID, req *contract.UpdateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error)
DeleteOutgoingLetter(ctx context.Context, id uuid.UUID) error
SubmitForApproval(ctx context.Context, letterID uuid.UUID) error
ApproveOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.ApproveLetterRequest) error
RejectOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.RejectLetterRequest) error
SendOutgoingLetter(ctx context.Context, letterID uuid.UUID) error
ArchiveOutgoingLetter(ctx context.Context, letterID uuid.UUID) error
AddRecipients(ctx context.Context, letterID uuid.UUID, req *contract.AddRecipientsRequest) error
UpdateRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID, req *contract.UpdateRecipientRequest) error
RemoveRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID) error
AddAttachments(ctx context.Context, letterID uuid.UUID, req *contract.AddAttachmentsRequest) error
RemoveAttachment(ctx context.Context, letterID uuid.UUID, attachmentID uuid.UUID) error
CreateDiscussion(ctx context.Context, letterID uuid.UUID, req *contract.CreateDiscussionRequest) (*contract.DiscussionResponse, error)
UpdateDiscussion(ctx context.Context, discussionID uuid.UUID, req *contract.UpdateDiscussionRequest) error
DeleteDiscussion(ctx context.Context, discussionID uuid.UUID) error
}
type LetterOutgoingHandler struct {
svc LetterOutgoingService
}
func NewLetterOutgoingHandler(svc LetterOutgoingService) *LetterOutgoingHandler {
return &LetterOutgoingHandler{svc: svc}
}
func (h *LetterOutgoingHandler) CreateOutgoingLetter(c *gin.Context) {
var req contract.CreateOutgoingLetterRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.CreateOutgoingLetter(c.Request.Context(), &req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusCreated, contract.BuildSuccessResponse(resp))
}
func (h *LetterOutgoingHandler) GetOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.GetOutgoingLetterByID(c.Request.Context(), id)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *LetterOutgoingHandler) ListOutgoingLetters(c *gin.Context) {
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
limit, _ := strconv.Atoi(c.DefaultQuery("limit", "10"))
offset := (page - 1) * limit
status := c.Query("status")
query := c.Query("q")
createdByStr := c.Query("created_by")
receiverInstitutionStr := c.Query("receiver_institution_id")
var statusPtr *string
var queryPtr *string
var createdByPtr *uuid.UUID
var receiverInstitutionPtr *uuid.UUID
if status != "" {
statusPtr = &status
}
if query != "" {
queryPtr = &query
}
if createdByStr != "" {
if createdBy, err := uuid.Parse(createdByStr); err == nil {
createdByPtr = &createdBy
}
}
if receiverInstitutionStr != "" {
if receiverInstitution, err := uuid.Parse(receiverInstitutionStr); err == nil {
receiverInstitutionPtr = &receiverInstitution
}
}
req := &contract.ListOutgoingLettersRequest{
Limit: limit,
Offset: offset,
Status: statusPtr,
Query: queryPtr,
CreatedBy: createdByPtr,
ReceiverInstitutionID: receiverInstitutionPtr,
}
resp, err := h.svc.ListOutgoingLetters(c.Request.Context(), req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *LetterOutgoingHandler) UpdateOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.UpdateOutgoingLetterRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.UpdateOutgoingLetter(c.Request.Context(), id, &req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, contract.BuildSuccessResponse(resp))
}
func (h *LetterOutgoingHandler) DeleteOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
if err := h.svc.DeleteOutgoingLetter(c.Request.Context(), id); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "deleted"})
}
func (h *LetterOutgoingHandler) SubmitForApproval(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
if err := h.svc.SubmitForApproval(c.Request.Context(), id); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "submitted for approval"})
}
func (h *LetterOutgoingHandler) ApproveOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.ApproveLetterRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.ApproveOutgoingLetter(c.Request.Context(), id, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "approved"})
}
func (h *LetterOutgoingHandler) RejectOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.RejectLetterRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.RejectOutgoingLetter(c.Request.Context(), id, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "rejected"})
}
func (h *LetterOutgoingHandler) SendOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
if err := h.svc.SendOutgoingLetter(c.Request.Context(), id); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "sent"})
}
func (h *LetterOutgoingHandler) ArchiveOutgoingLetter(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
if err := h.svc.ArchiveOutgoingLetter(c.Request.Context(), id); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "archived"})
}
func (h *LetterOutgoingHandler) AddRecipients(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.AddRecipientsRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.AddRecipients(c.Request.Context(), id, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "recipients added"})
}
func (h *LetterOutgoingHandler) UpdateRecipient(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid letter id", Code: http.StatusBadRequest})
return
}
recipientID, err := uuid.Parse(c.Param("recipient_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid recipient id", Code: http.StatusBadRequest})
return
}
var req contract.UpdateRecipientRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.UpdateRecipient(c.Request.Context(), id, recipientID, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "recipient updated"})
}
func (h *LetterOutgoingHandler) RemoveRecipient(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid letter id", Code: http.StatusBadRequest})
return
}
recipientID, err := uuid.Parse(c.Param("recipient_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid recipient id", Code: http.StatusBadRequest})
return
}
if err := h.svc.RemoveRecipient(c.Request.Context(), id, recipientID); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "recipient removed"})
}
func (h *LetterOutgoingHandler) AddAttachments(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid id", Code: http.StatusBadRequest})
return
}
var req contract.AddAttachmentsRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.AddAttachments(c.Request.Context(), id, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "attachments added"})
}
func (h *LetterOutgoingHandler) RemoveAttachment(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid letter id", Code: http.StatusBadRequest})
return
}
attachmentID, err := uuid.Parse(c.Param("attachment_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid attachment id", Code: http.StatusBadRequest})
return
}
if err := h.svc.RemoveAttachment(c.Request.Context(), id, attachmentID); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "attachment removed"})
}
func (h *LetterOutgoingHandler) CreateDiscussion(c *gin.Context) {
id, err := uuid.Parse(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid letter id", Code: http.StatusBadRequest})
return
}
var req contract.CreateDiscussionRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
resp, err := h.svc.CreateDiscussion(c.Request.Context(), id, &req)
if err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusCreated, contract.BuildSuccessResponse(resp))
}
func (h *LetterOutgoingHandler) UpdateDiscussion(c *gin.Context) {
discussionID, err := uuid.Parse(c.Param("discussion_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid discussion id", Code: http.StatusBadRequest})
return
}
var req contract.UpdateDiscussionRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid body", Code: http.StatusBadRequest})
return
}
if err := h.svc.UpdateDiscussion(c.Request.Context(), discussionID, &req); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "discussion updated"})
}
func (h *LetterOutgoingHandler) DeleteDiscussion(c *gin.Context) {
discussionID, err := uuid.Parse(c.Param("discussion_id"))
if err != nil {
c.JSON(http.StatusBadRequest, &contract.ErrorResponse{Error: "invalid discussion id", Code: http.StatusBadRequest})
return
}
if err := h.svc.DeleteDiscussion(c.Request.Context(), discussionID); err != nil {
c.JSON(http.StatusInternalServerError, &contract.ErrorResponse{Error: err.Error(), Code: http.StatusInternalServerError})
return
}
c.JSON(http.StatusOK, &contract.SuccessResponse{Message: "discussion deleted"})
}

27
internal/handler/user_handler.go
View File

@ -296,6 +296,33 @@ func (h *UserHandler) ListTitles(c *gin.Context) {
c.JSON(http.StatusOK, titles)
}
func (h *UserHandler) GetUserProfile(c *gin.Context) {
userIDStr := c.Param("id")
userID, err := uuid.Parse(userIDStr)
if err != nil {
logger.FromContext(c).WithError(err).Error("UserHandler::GetUserProfile -> Invalid user ID")
h.sendValidationErrorResponse(c, "Invalid user ID", constants.MalformedFieldErrorCode)
return
}
validationError, validationErrorCode := h.userValidator.ValidateUserID(userID)
if validationError != nil {
logger.FromContext(c).WithError(validationError).Error("UserHandler::GetUserProfile -> user ID validation failed")
h.sendValidationErrorResponse(c, validationError.Error(), validationErrorCode)
return
}
profile, err := h.userService.GetProfile(c.Request.Context(), userID)
if err != nil {
logger.FromContext(c).WithError(err).Error("UserHandler::GetUserProfile -> Failed to get user profile from service")
h.sendErrorResponse(c, err.Error(), http.StatusInternalServerError)
return
}
logger.FromContext(c).Infof("UserHandler::GetUserProfile -> Successfully retrieved user profile for user ID = %s", userID)
c.JSON(http.StatusOK, contract.BuildSuccessResponse(profile))
}
func (h *UserHandler) GetActiveUsersForMention(c *gin.Context) {
search := c.Query("search")
limitStr := c.DefaultQuery("limit", "50")

229
internal/repository/approval_flow_repository.go Normal file
View File

@ -0,0 +1,229 @@
package repository
import (
"context"
"eslogad-be/internal/entities"
"github.com/google/uuid"
"gorm.io/gorm"
)
type ApprovalFlowRepository struct{ db *gorm.DB }
func NewApprovalFlowRepository(db *gorm.DB) *ApprovalFlowRepository {
return &ApprovalFlowRepository{db: db}
}
func (r *ApprovalFlowRepository) Create(ctx context.Context, e *entities.ApprovalFlow) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *ApprovalFlowRepository) Get(ctx context.Context, id uuid.UUID) (*entities.ApprovalFlow, error) {
db := DBFromContext(ctx, r.db)
var e entities.ApprovalFlow
if err := db.WithContext(ctx).
Preload("Department").
Preload("Steps", func(db *gorm.DB) *gorm.DB {
return db.Order("step_order ASC, parallel_group ASC")
}).
Preload("Steps.ApproverRole").
Preload("Steps.ApproverUser").
Where("id = ?", id).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *ApprovalFlowRepository) GetByDepartment(ctx context.Context, departmentID uuid.UUID) (*entities.ApprovalFlow, error) {
db := DBFromContext(ctx, r.db)
var e entities.ApprovalFlow
if err := db.WithContext(ctx).
Preload("Department").
Preload("Steps", func(db *gorm.DB) *gorm.DB {
return db.Order("step_order ASC, parallel_group ASC")
}).
Preload("Steps.ApproverRole").
Preload("Steps.ApproverUser").
Where("department_id = ? AND is_active = true", departmentID).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *ApprovalFlowRepository) Update(ctx context.Context, e *entities.ApprovalFlow) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.ApprovalFlow{}).Where("id = ?", e.ID).Updates(e).Error
}
func (r *ApprovalFlowRepository) Delete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("id = ?", id).Delete(&entities.ApprovalFlow{}).Error
}
type ListApprovalFlowsFilter struct {
DepartmentID *uuid.UUID
IsActive *bool
}
func (r *ApprovalFlowRepository) List(ctx context.Context, filter ListApprovalFlowsFilter, limit, offset int) ([]entities.ApprovalFlow, int64, error) {
db := DBFromContext(ctx, r.db)
query := db.WithContext(ctx).Model(&entities.ApprovalFlow{})
if filter.DepartmentID != nil {
query = query.Where("department_id = ?", *filter.DepartmentID)
}
if filter.IsActive != nil {
query = query.Where("is_active = ?", *filter.IsActive)
}
var total int64
if err := query.Count(&total).Error; err != nil {
return nil, 0, err
}
var list []entities.ApprovalFlow
if err := query.
Preload("Department").
Preload("Steps", func(db *gorm.DB) *gorm.DB {
return db.Order("step_order ASC, parallel_group ASC")
}).
Order("created_at DESC").
Limit(limit).
Offset(offset).
Find(&list).Error; err != nil {
return nil, 0, err
}
return list, total, nil
}
type ApprovalFlowStepRepository struct{ db *gorm.DB }
func NewApprovalFlowStepRepository(db *gorm.DB) *ApprovalFlowStepRepository {
return &ApprovalFlowStepRepository{db: db}
}
func (r *ApprovalFlowStepRepository) Create(ctx context.Context, e *entities.ApprovalFlowStep) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *ApprovalFlowStepRepository) CreateBulk(ctx context.Context, list []entities.ApprovalFlowStep) error {
db := DBFromContext(ctx, r.db)
if len(list) == 0 {
return nil
}
return db.WithContext(ctx).Create(&list).Error
}
func (r *ApprovalFlowStepRepository) Update(ctx context.Context, e *entities.ApprovalFlowStep) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.ApprovalFlowStep{}).Where("id = ?", e.ID).Updates(e).Error
}
func (r *ApprovalFlowStepRepository) Delete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("id = ?", id).Delete(&entities.ApprovalFlowStep{}).Error
}
func (r *ApprovalFlowStepRepository) DeleteByFlow(ctx context.Context, flowID uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("flow_id = ?", flowID).Delete(&entities.ApprovalFlowStep{}).Error
}
func (r *ApprovalFlowStepRepository) ListByFlow(ctx context.Context, flowID uuid.UUID) ([]entities.ApprovalFlowStep, error) {
db := DBFromContext(ctx, r.db)
var list []entities.ApprovalFlowStep
if err := db.WithContext(ctx).
Preload("ApproverRole").
Preload("ApproverUser").
Where("flow_id = ?", flowID).
Order("step_order ASC, parallel_group ASC").
Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}
type LetterOutgoingApprovalRepository struct{ db *gorm.DB }
func NewLetterOutgoingApprovalRepository(db *gorm.DB) *LetterOutgoingApprovalRepository {
return &LetterOutgoingApprovalRepository{db: db}
}
func (r *LetterOutgoingApprovalRepository) Create(ctx context.Context, e *entities.LetterOutgoingApproval) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingApprovalRepository) CreateBulk(ctx context.Context, list []entities.LetterOutgoingApproval) error {
db := DBFromContext(ctx, r.db)
if len(list) == 0 {
return nil
}
return db.WithContext(ctx).Create(&list).Error
}
func (r *LetterOutgoingApprovalRepository) Get(ctx context.Context, id uuid.UUID) (*entities.LetterOutgoingApproval, error) {
db := DBFromContext(ctx, r.db)
var e entities.LetterOutgoingApproval
if err := db.WithContext(ctx).
Preload("Letter").
Preload("Step").
Preload("Approver").
Where("id = ?", id).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *LetterOutgoingApprovalRepository) GetByLetterAndStep(ctx context.Context, letterID, stepID uuid.UUID) (*entities.LetterOutgoingApproval, error) {
db := DBFromContext(ctx, r.db)
var e entities.LetterOutgoingApproval
if err := db.WithContext(ctx).
Where("letter_id = ? AND step_id = ?", letterID, stepID).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *LetterOutgoingApprovalRepository) Update(ctx context.Context, e *entities.LetterOutgoingApproval) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.LetterOutgoingApproval{}).Where("id = ?", e.ID).Updates(e).Error
}
func (r *LetterOutgoingApprovalRepository) ListByLetter(ctx context.Context, letterID uuid.UUID) ([]entities.LetterOutgoingApproval, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingApproval
if err := db.WithContext(ctx).
Preload("Step.ApproverRole").
Preload("Step.ApproverUser").
Preload("Approver").
Where("letter_id = ?", letterID).
Order("created_at ASC").
Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}
func (r *LetterOutgoingApprovalRepository) GetPendingApprovals(ctx context.Context, userID uuid.UUID) ([]entities.LetterOutgoingApproval, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingApproval
if err := db.WithContext(ctx).
Preload("Letter").
Preload("Step").
Joins("JOIN approval_flow_steps afs ON afs.id = letter_outgoing_approvals.step_id").
Where("letter_outgoing_approvals.status = ? AND (afs.approver_user_id = ? OR afs.approver_role_id IN (SELECT role_id FROM user_roles WHERE user_id = ?))",
entities.ApprovalStatusPending, userID, userID).
Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}

275
internal/repository/letter_outgoing_repository.go Normal file
View File

@ -0,0 +1,275 @@
package repository
import (
"context"
"time"
"eslogad-be/internal/entities"
"github.com/google/uuid"
"gorm.io/gorm"
)
type LetterOutgoingRepository struct{ db *gorm.DB }
func NewLetterOutgoingRepository(db *gorm.DB) *LetterOutgoingRepository {
return &LetterOutgoingRepository{db: db}
}
func (r *LetterOutgoingRepository) Create(ctx context.Context, e *entities.LetterOutgoing) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingRepository) Get(ctx context.Context, id uuid.UUID) (*entities.LetterOutgoing, error) {
db := DBFromContext(ctx, r.db)
var e entities.LetterOutgoing
if err := db.WithContext(ctx).
Preload("Priority").
Preload("ReceiverInstitution").
Preload("Creator").
Preload("ApprovalFlow").
Preload("Recipients").
Preload("Attachments").
Preload("Approvals.Step").
Preload("Approvals.Approver").
Where("id = ? AND deleted_at IS NULL", id).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *LetterOutgoingRepository) Update(ctx context.Context, e *entities.LetterOutgoing) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.LetterOutgoing{}).Where("id = ? AND deleted_at IS NULL", e.ID).Updates(e).Error
}
func (r *LetterOutgoingRepository) SoftDelete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
now := time.Now()
return db.WithContext(ctx).Model(&entities.LetterOutgoing{}).Where("id = ? AND deleted_at IS NULL", id).Update("deleted_at", now).Error
}
type ListOutgoingLettersFilter struct {
Status *string
Query *string
CreatedBy *uuid.UUID
ReceiverInstitutionID *uuid.UUID
FromDate *time.Time
ToDate *time.Time
}
func (r *LetterOutgoingRepository) List(ctx context.Context, filter ListOutgoingLettersFilter, limit, offset int) ([]entities.LetterOutgoing, int64, error) {
db := DBFromContext(ctx, r.db)
query := db.WithContext(ctx).Model(&entities.LetterOutgoing{}).Where("deleted_at IS NULL")
if filter.Status != nil {
query = query.Where("status = ?", *filter.Status)
}
if filter.Query != nil {
q := "%" + *filter.Query + "%"
query = query.Where("subject ILIKE ? OR reference_number ILIKE ? OR letter_number ILIKE ?", q, q, q)
}
if filter.CreatedBy != nil {
query = query.Where("created_by = ?", *filter.CreatedBy)
}
if filter.ReceiverInstitutionID != nil {
query = query.Where("receiver_institution_id = ?", *filter.ReceiverInstitutionID)
}
if filter.FromDate != nil {
query = query.Where("issue_date >= ?", *filter.FromDate)
}
if filter.ToDate != nil {
query = query.Where("issue_date <= ?", *filter.ToDate)
}
var total int64
if err := query.Count(&total).Error; err != nil {
return nil, 0, err
}
var list []entities.LetterOutgoing
if err := query.
Preload("Priority").
Preload("ReceiverInstitution").
Preload("Creator").
Order("created_at DESC").
Limit(limit).
Offset(offset).
Find(&list).Error; err != nil {
return nil, 0, err
}
return list, total, nil
}
func (r *LetterOutgoingRepository) UpdateStatus(ctx context.Context, id uuid.UUID, status entities.LetterOutgoingStatus) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.LetterOutgoing{}).Where("id = ? AND deleted_at IS NULL", id).Update("status", status).Error
}
type LetterOutgoingAttachmentRepository struct{ db *gorm.DB }
func NewLetterOutgoingAttachmentRepository(db *gorm.DB) *LetterOutgoingAttachmentRepository {
return &LetterOutgoingAttachmentRepository{db: db}
}
func (r *LetterOutgoingAttachmentRepository) Create(ctx context.Context, e *entities.LetterOutgoingAttachment) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingAttachmentRepository) CreateBulk(ctx context.Context, list []entities.LetterOutgoingAttachment) error {
db := DBFromContext(ctx, r.db)
if len(list) == 0 {
return nil
}
return db.WithContext(ctx).Create(&list).Error
}
func (r *LetterOutgoingAttachmentRepository) ListByLetter(ctx context.Context, letterID uuid.UUID) ([]entities.LetterOutgoingAttachment, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingAttachment
if err := db.WithContext(ctx).Where("letter_id = ?", letterID).Order("uploaded_at ASC").Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}
func (r *LetterOutgoingAttachmentRepository) Delete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("id = ?", id).Delete(&entities.LetterOutgoingAttachment{}).Error
}
type LetterOutgoingRecipientRepository struct{ db *gorm.DB }
func NewLetterOutgoingRecipientRepository(db *gorm.DB) *LetterOutgoingRecipientRepository {
return &LetterOutgoingRecipientRepository{db: db}
}
func (r *LetterOutgoingRecipientRepository) Create(ctx context.Context, e *entities.LetterOutgoingRecipient) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingRecipientRepository) CreateBulk(ctx context.Context, list []entities.LetterOutgoingRecipient) error {
db := DBFromContext(ctx, r.db)
if len(list) == 0 {
return nil
}
return db.WithContext(ctx).Create(&list).Error
}
func (r *LetterOutgoingRecipientRepository) ListByLetter(ctx context.Context, letterID uuid.UUID) ([]entities.LetterOutgoingRecipient, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingRecipient
if err := db.WithContext(ctx).Where("letter_id = ?", letterID).Order("is_primary DESC, created_at ASC").Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}
func (r *LetterOutgoingRecipientRepository) Update(ctx context.Context, e *entities.LetterOutgoingRecipient) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Model(&entities.LetterOutgoingRecipient{}).Where("id = ?", e.ID).Updates(e).Error
}
func (r *LetterOutgoingRecipientRepository) Delete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("id = ?", id).Delete(&entities.LetterOutgoingRecipient{}).Error
}
func (r *LetterOutgoingRecipientRepository) DeleteByLetter(ctx context.Context, letterID uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("letter_id = ?", letterID).Delete(&entities.LetterOutgoingRecipient{}).Error
}
type LetterOutgoingDiscussionRepository struct{ db *gorm.DB }
func NewLetterOutgoingDiscussionRepository(db *gorm.DB) *LetterOutgoingDiscussionRepository {
return &LetterOutgoingDiscussionRepository{db: db}
}
func (r *LetterOutgoingDiscussionRepository) Create(ctx context.Context, e *entities.LetterOutgoingDiscussion) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingDiscussionRepository) Get(ctx context.Context, id uuid.UUID) (*entities.LetterOutgoingDiscussion, error) {
db := DBFromContext(ctx, r.db)
var e entities.LetterOutgoingDiscussion
if err := db.WithContext(ctx).
Preload("User").
Preload("Attachments").
Where("id = ?", id).
First(&e).Error; err != nil {
return nil, err
}
return &e, nil
}
func (r *LetterOutgoingDiscussionRepository) ListByLetter(ctx context.Context, letterID uuid.UUID) ([]entities.LetterOutgoingDiscussion, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingDiscussion
if err := db.WithContext(ctx).
Preload("User").
Preload("Attachments").
Preload("Replies.User").
Where("letter_id = ? AND parent_id IS NULL", letterID).
Order("created_at DESC").
Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}
func (r *LetterOutgoingDiscussionRepository) Update(ctx context.Context, e *entities.LetterOutgoingDiscussion) error {
db := DBFromContext(ctx, r.db)
now := time.Now()
e.EditedAt = &now
return db.WithContext(ctx).Model(&entities.LetterOutgoingDiscussion{}).Where("id = ?", e.ID).Updates(e).Error
}
func (r *LetterOutgoingDiscussionRepository) Delete(ctx context.Context, id uuid.UUID) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Where("id = ?", id).Delete(&entities.LetterOutgoingDiscussion{}).Error
}
type LetterOutgoingDiscussionAttachmentRepository struct{ db *gorm.DB }
func NewLetterOutgoingDiscussionAttachmentRepository(db *gorm.DB) *LetterOutgoingDiscussionAttachmentRepository {
return &LetterOutgoingDiscussionAttachmentRepository{db: db}
}
func (r *LetterOutgoingDiscussionAttachmentRepository) CreateBulk(ctx context.Context, list []entities.LetterOutgoingDiscussionAttachment) error {
db := DBFromContext(ctx, r.db)
if len(list) == 0 {
return nil
}
return db.WithContext(ctx).Create(&list).Error
}
type LetterOutgoingActivityLogRepository struct{ db *gorm.DB }
func NewLetterOutgoingActivityLogRepository(db *gorm.DB) *LetterOutgoingActivityLogRepository {
return &LetterOutgoingActivityLogRepository{db: db}
}
func (r *LetterOutgoingActivityLogRepository) Create(ctx context.Context, e *entities.LetterOutgoingActivityLog) error {
db := DBFromContext(ctx, r.db)
return db.WithContext(ctx).Create(e).Error
}
func (r *LetterOutgoingActivityLogRepository) ListByLetter(ctx context.Context, letterID uuid.UUID) ([]entities.LetterOutgoingActivityLog, error) {
db := DBFromContext(ctx, r.db)
var list []entities.LetterOutgoingActivityLog
if err := db.WithContext(ctx).
Preload("ActorUser").
Preload("ActorDepartment").
Where("letter_id = ?", letterID).
Order("occurred_at DESC").
Find(&list).Error; err != nil {
return nil, err
}
return list, nil
}

38
internal/router/health_handler.go
View File

@ -9,6 +9,7 @@ type HealthHandler interface {
type UserHandler interface {
ListUsers(c *gin.Context)
GetProfile(c *gin.Context)
GetUserProfile(c *gin.Context)
UpdateProfile(c *gin.Context)
ChangePassword(c *gin.Context)
ListTitles(c *gin.Context)
@ -70,6 +71,43 @@ type LetterHandler interface {
UpdateDiscussion(c *gin.Context)
}
type LetterOutgoingHandler interface {
CreateOutgoingLetter(c *gin.Context)
GetOutgoingLetter(c *gin.Context)
ListOutgoingLetters(c *gin.Context)
UpdateOutgoingLetter(c *gin.Context)
DeleteOutgoingLetter(c *gin.Context)
SubmitForApproval(c *gin.Context)
ApproveOutgoingLetter(c *gin.Context)
RejectOutgoingLetter(c *gin.Context)
SendOutgoingLetter(c *gin.Context)
ArchiveOutgoingLetter(c *gin.Context)
AddRecipients(c *gin.Context)
UpdateRecipient(c *gin.Context)
RemoveRecipient(c *gin.Context)
AddAttachments(c *gin.Context)
RemoveAttachment(c *gin.Context)
CreateDiscussion(c *gin.Context)
UpdateDiscussion(c *gin.Context)
DeleteDiscussion(c *gin.Context)
}
type AdminApprovalFlowHandler interface {
CreateApprovalFlow(c *gin.Context)
GetApprovalFlow(c *gin.Context)
GetApprovalFlowByDepartment(c *gin.Context)
UpdateApprovalFlow(c *gin.Context)
DeleteApprovalFlow(c *gin.Context)
ListApprovalFlows(c *gin.Context)
ActivateApprovalFlow(c *gin.Context)
DeactivateApprovalFlow(c *gin.Context)
CloneApprovalFlow(c *gin.Context)
}
type DispositionRouteHandler interface {
Create(c *gin.Context)
Update(c *gin.Context)

88
internal/router/router.go
View File

@ -8,16 +8,18 @@ import (
)
type Router struct {
config *config.Config
authHandler AuthHandler
healthHandler HealthHandler
authMiddleware AuthMiddleware
userHandler UserHandler
fileHandler FileHandler
rbacHandler RBACHandler
masterHandler MasterHandler
letterHandler LetterHandler
dispRouteHandler DispositionRouteHandler
config *config.Config
authHandler AuthHandler
healthHandler HealthHandler
authMiddleware AuthMiddleware
userHandler UserHandler
fileHandler FileHandler
rbacHandler RBACHandler
masterHandler MasterHandler
letterHandler LetterHandler
letterOutgoingHandler LetterOutgoingHandler
adminApprovalFlowHandler AdminApprovalFlowHandler
dispRouteHandler DispositionRouteHandler
}
func NewRouter(
@ -30,19 +32,23 @@ func NewRouter(
rbacHandler RBACHandler,
masterHandler MasterHandler,
letterHandler LetterHandler,
letterOutgoingHandler LetterOutgoingHandler,
adminApprovalFlowHandler AdminApprovalFlowHandler,
dispRouteHandler DispositionRouteHandler,
) *Router {
return &Router{
config: cfg,
authHandler: authHandler,
authMiddleware: authMiddleware,
healthHandler: healthHandler,
userHandler: userHandler,
fileHandler: fileHandler,
rbacHandler: rbacHandler,
masterHandler: masterHandler,
letterHandler: letterHandler,
dispRouteHandler: dispRouteHandler,
config: cfg,
authHandler: authHandler,
authMiddleware: authMiddleware,
healthHandler: healthHandler,
userHandler: userHandler,
fileHandler: fileHandler,
rbacHandler: rbacHandler,
masterHandler: masterHandler,
letterHandler: letterHandler,
letterOutgoingHandler: letterOutgoingHandler,
adminApprovalFlowHandler: adminApprovalFlowHandler,
dispRouteHandler: dispRouteHandler,
}
}
@ -79,6 +85,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
{
users.GET("", r.authMiddleware.RequirePermissions("user.read"), r.userHandler.ListUsers)
users.GET("/profile", r.userHandler.GetProfile)
users.GET("/:id/profile", r.userHandler.GetUserProfile)
users.PUT("/profile", r.userHandler.UpdateProfile)
users.PUT(":id/password", r.userHandler.ChangePassword)
users.GET("/titles", r.userHandler.ListTitles)
@ -139,6 +146,29 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
lettersch.PUT("/incoming/:id", r.letterHandler.UpdateIncomingLetter)
lettersch.DELETE("/incoming/:id", r.letterHandler.DeleteIncomingLetter)
lettersch.POST("/outgoing", r.letterOutgoingHandler.CreateOutgoingLetter)
lettersch.GET("/outgoing/:id", r.letterOutgoingHandler.GetOutgoingLetter)
lettersch.GET("/outgoing", r.letterOutgoingHandler.ListOutgoingLetters)
lettersch.PUT("/outgoing/:id", r.letterOutgoingHandler.UpdateOutgoingLetter)
lettersch.DELETE("/outgoing/:id", r.letterOutgoingHandler.DeleteOutgoingLetter)
lettersch.POST("/outgoing/:id/submit", r.letterOutgoingHandler.SubmitForApproval)
lettersch.POST("/outgoing/:id/approve", r.letterOutgoingHandler.ApproveOutgoingLetter)
lettersch.POST("/outgoing/:id/reject", r.letterOutgoingHandler.RejectOutgoingLetter)
lettersch.POST("/outgoing/:id/send", r.letterOutgoingHandler.SendOutgoingLetter)
lettersch.POST("/outgoing/:id/archive", r.letterOutgoingHandler.ArchiveOutgoingLetter)
lettersch.POST("/outgoing/:id/recipients", r.letterOutgoingHandler.AddRecipients)
lettersch.PUT("/outgoing/:id/recipients/:recipient_id", r.letterOutgoingHandler.UpdateRecipient)
lettersch.DELETE("/outgoing/:id/recipients/:recipient_id", r.letterOutgoingHandler.RemoveRecipient)
lettersch.POST("/outgoing/:id/attachments", r.letterOutgoingHandler.AddAttachments)
lettersch.DELETE("/outgoing/:id/attachments/:attachment_id", r.letterOutgoingHandler.RemoveAttachment)
lettersch.POST("/outgoing/:id/discussions", r.letterOutgoingHandler.CreateDiscussion)
lettersch.PUT("/outgoing/discussions/:discussion_id", r.letterOutgoingHandler.UpdateDiscussion)
lettersch.DELETE("/outgoing/discussions/:discussion_id", r.letterOutgoingHandler.DeleteDiscussion)
lettersch.POST("/dispositions/:letter_id", r.letterHandler.CreateDispositions)
lettersch.GET("/dispositions/:letter_id", r.letterHandler.GetEnhancedDispositionsByLetter)
@ -155,5 +185,23 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
droutes.GET("department", r.dispRouteHandler.ListByFromDept)
droutes.PUT(":id/active", r.dispRouteHandler.SetActive)
}
admin := v1.Group("/admin")
admin.Use(r.authMiddleware.RequireAuth())
{
approvalFlows := admin.Group("/approval-flows")
approvalFlows.Use(r.authMiddleware.RequirePermissions("admin.approval_flow"))
{
approvalFlows.POST("", r.adminApprovalFlowHandler.CreateApprovalFlow)
approvalFlows.GET("", r.adminApprovalFlowHandler.ListApprovalFlows)
approvalFlows.GET("/:id", r.adminApprovalFlowHandler.GetApprovalFlow)
approvalFlows.GET("/department/:department_id", r.adminApprovalFlowHandler.GetApprovalFlowByDepartment)
approvalFlows.PUT("/:id", r.adminApprovalFlowHandler.UpdateApprovalFlow)
approvalFlows.DELETE("/:id", r.adminApprovalFlowHandler.DeleteApprovalFlow)
approvalFlows.POST("/:id/activate", r.adminApprovalFlowHandler.ActivateApprovalFlow)
approvalFlows.POST("/:id/deactivate", r.adminApprovalFlowHandler.DeactivateApprovalFlow)
approvalFlows.POST("/:id/clone", r.adminApprovalFlowHandler.CloneApprovalFlow)
}
}
}
}

247
internal/service/approval_flow_service.go Normal file
View File

@ -0,0 +1,247 @@
package service
import (
"context"
"eslogad-be/internal/contract"
"eslogad-be/internal/entities"
"eslogad-be/internal/repository"
"github.com/google/uuid"
"gorm.io/gorm"
)
type ApprovalFlowService interface {
CreateApprovalFlow(ctx context.Context, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error)
GetApprovalFlow(ctx context.Context, id uuid.UUID) (*contract.ApprovalFlowResponse, error)
GetApprovalFlowByDepartment(ctx context.Context, departmentID uuid.UUID) (*contract.ApprovalFlowResponse, error)
UpdateApprovalFlow(ctx context.Context, id uuid.UUID, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error)
DeleteApprovalFlow(ctx context.Context, id uuid.UUID) error
ListApprovalFlows(ctx context.Context, req *contract.ListApprovalFlowsRequest) (*contract.ListApprovalFlowsResponse, error)
}
type ApprovalFlowServiceImpl struct {
db *gorm.DB
flowRepo *repository.ApprovalFlowRepository
stepRepo *repository.ApprovalFlowStepRepository
txManager *repository.TxManager
}
func NewApprovalFlowService(
db *gorm.DB,
flowRepo *repository.ApprovalFlowRepository,
stepRepo *repository.ApprovalFlowStepRepository,
txManager *repository.TxManager,
) *ApprovalFlowServiceImpl {
return &ApprovalFlowServiceImpl{
db: db,
flowRepo: flowRepo,
stepRepo: stepRepo,
txManager: txManager,
}
}
func (s *ApprovalFlowServiceImpl) CreateApprovalFlow(ctx context.Context, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error) {
flow := &entities.ApprovalFlow{
DepartmentID: req.DepartmentID,
Name: req.Name,
Description: req.Description,
IsActive: req.IsActive,
}
err := s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.flowRepo.Create(txCtx, flow); err != nil {
return err
}
if len(req.Steps) > 0 {
steps := make([]entities.ApprovalFlowStep, len(req.Steps))
for i, stepReq := range req.Steps {
if stepReq.ApproverRoleID == nil && stepReq.ApproverUserID == nil {
return gorm.ErrInvalidData
}
steps[i] = entities.ApprovalFlowStep{
FlowID: flow.ID,
StepOrder: stepReq.StepOrder,
ParallelGroup: stepReq.ParallelGroup,
ApproverRoleID: stepReq.ApproverRoleID,
ApproverUserID: stepReq.ApproverUserID,
Required: stepReq.Required,
}
}
if err := s.stepRepo.CreateBulk(txCtx, steps); err != nil {
return err
}
}
return nil
})
if err != nil {
return nil, err
}
result, err := s.flowRepo.Get(ctx, flow.ID)
if err != nil {
return nil, err
}
return transformApprovalFlowToResponse(result), nil
}
func (s *ApprovalFlowServiceImpl) GetApprovalFlow(ctx context.Context, id uuid.UUID) (*contract.ApprovalFlowResponse, error) {
flow, err := s.flowRepo.Get(ctx, id)
if err != nil {
return nil, err
}
return transformApprovalFlowToResponse(flow), nil
}
func (s *ApprovalFlowServiceImpl) GetApprovalFlowByDepartment(ctx context.Context, departmentID uuid.UUID) (*contract.ApprovalFlowResponse, error) {
flow, err := s.flowRepo.GetByDepartment(ctx, departmentID)
if err != nil {
return nil, err
}
return transformApprovalFlowToResponse(flow), nil
}
func (s *ApprovalFlowServiceImpl) UpdateApprovalFlow(ctx context.Context, id uuid.UUID, req *contract.ApprovalFlowRequest) (*contract.ApprovalFlowResponse, error) {
flow, err := s.flowRepo.Get(ctx, id)
if err != nil {
return nil, err
}
flow.DepartmentID = req.DepartmentID
flow.Name = req.Name
flow.Description = req.Description
flow.IsActive = req.IsActive
err = s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.flowRepo.Update(txCtx, flow); err != nil {
return err
}
if err := s.stepRepo.DeleteByFlow(txCtx, id); err != nil {
return err
}
if len(req.Steps) > 0 {
steps := make([]entities.ApprovalFlowStep, len(req.Steps))
for i, stepReq := range req.Steps {
if stepReq.ApproverRoleID == nil && stepReq.ApproverUserID == nil {
return gorm.ErrInvalidData
}
steps[i] = entities.ApprovalFlowStep{
FlowID: flow.ID,
StepOrder: stepReq.StepOrder,
ParallelGroup: stepReq.ParallelGroup,
ApproverRoleID: stepReq.ApproverRoleID,
ApproverUserID: stepReq.ApproverUserID,
Required: stepReq.Required,
}
}
if err := s.stepRepo.CreateBulk(txCtx, steps); err != nil {
return err
}
}
return nil
})
if err != nil {
return nil, err
}
result, err := s.flowRepo.Get(ctx, id)
if err != nil {
return nil, err
}
return transformApprovalFlowToResponse(result), nil
}
func (s *ApprovalFlowServiceImpl) DeleteApprovalFlow(ctx context.Context, id uuid.UUID) error {
return s.flowRepo.Delete(ctx, id)
}
func (s *ApprovalFlowServiceImpl) ListApprovalFlows(ctx context.Context, req *contract.ListApprovalFlowsRequest) (*contract.ListApprovalFlowsResponse, error) {
filter := repository.ListApprovalFlowsFilter{
DepartmentID: req.DepartmentID,
IsActive: req.IsActive,
}
flows, total, err := s.flowRepo.List(ctx, filter, req.Limit, req.Offset)
if err != nil {
return nil, err
}
items := make([]*contract.ApprovalFlowResponse, len(flows))
for i, flow := range flows {
items[i] = transformApprovalFlowToResponse(&flow)
}
return &contract.ListApprovalFlowsResponse{
Items: items,
Total: total,
}, nil
}
func transformApprovalFlowToResponse(flow *entities.ApprovalFlow) *contract.ApprovalFlowResponse {
resp := &contract.ApprovalFlowResponse{
ID: flow.ID,
DepartmentID: flow.DepartmentID,
Name: flow.Name,
Description: flow.Description,
IsActive: flow.IsActive,
CreatedAt: flow.CreatedAt,
UpdatedAt: flow.UpdatedAt,
}
if flow.Department != nil {
resp.Department = &contract.DepartmentResponse{
ID: flow.Department.ID,
Name: flow.Department.Name,
}
}
if len(flow.Steps) > 0 {
resp.Steps = make([]contract.ApprovalFlowStepResponse, len(flow.Steps))
for i, step := range flow.Steps {
stepResp := contract.ApprovalFlowStepResponse{
ID: step.ID,
StepOrder: step.StepOrder,
ParallelGroup: step.ParallelGroup,
ApproverRoleID: step.ApproverRoleID,
ApproverUserID: step.ApproverUserID,
Required: step.Required,
CreatedAt: step.CreatedAt,
UpdatedAt: step.UpdatedAt,
}
if step.ApproverRole != nil {
stepResp.ApproverRole = &contract.RoleResponse{
ID: step.ApproverRole.ID,
Name: step.ApproverRole.Name,
}
}
if step.ApproverUser != nil {
stepResp.ApproverUser = &contract.UserResponse{
ID: step.ApproverUser.ID,
Name: step.ApproverUser.Name,
Email: step.ApproverUser.Email,
}
}
resp.Steps[i] = stepResp
}
}
return resp
}

836
internal/service/letter_outgoing_service.go Normal file
View File

@ -0,0 +1,836 @@
package service
import (
"context"
"time"
"eslogad-be/internal/contract"
"eslogad-be/internal/entities"
"eslogad-be/internal/repository"
"github.com/google/uuid"
"gorm.io/gorm"
)
type LetterOutgoingService interface {
CreateOutgoingLetter(ctx context.Context, req *contract.CreateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error)
GetOutgoingLetterByID(ctx context.Context, id uuid.UUID) (*contract.OutgoingLetterResponse, error)
ListOutgoingLetters(ctx context.Context, req *contract.ListOutgoingLettersRequest) (*contract.ListOutgoingLettersResponse, error)
UpdateOutgoingLetter(ctx context.Context, id uuid.UUID, req *contract.UpdateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error)
DeleteOutgoingLetter(ctx context.Context, id uuid.UUID) error
SubmitForApproval(ctx context.Context, letterID uuid.UUID) error
ApproveOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.ApproveLetterRequest) error
RejectOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.RejectLetterRequest) error
SendOutgoingLetter(ctx context.Context, letterID uuid.UUID) error
ArchiveOutgoingLetter(ctx context.Context, letterID uuid.UUID) error
AddRecipients(ctx context.Context, letterID uuid.UUID, req *contract.AddRecipientsRequest) error
UpdateRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID, req *contract.UpdateRecipientRequest) error
RemoveRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID) error
AddAttachments(ctx context.Context, letterID uuid.UUID, req *contract.AddAttachmentsRequest) error
RemoveAttachment(ctx context.Context, letterID uuid.UUID, attachmentID uuid.UUID) error
CreateDiscussion(ctx context.Context, letterID uuid.UUID, req *contract.CreateDiscussionRequest) (*contract.DiscussionResponse, error)
UpdateDiscussion(ctx context.Context, discussionID uuid.UUID, req *contract.UpdateDiscussionRequest) error
DeleteDiscussion(ctx context.Context, discussionID uuid.UUID) error
}
type LetterOutgoingServiceImpl struct {
db *gorm.DB
letterRepo *repository.LetterOutgoingRepository
attachmentRepo *repository.LetterOutgoingAttachmentRepository
recipientRepo *repository.LetterOutgoingRecipientRepository
discussionRepo *repository.LetterOutgoingDiscussionRepository
discussionAttachmentRepo *repository.LetterOutgoingDiscussionAttachmentRepository
activityLogRepo *repository.LetterOutgoingActivityLogRepository
approvalFlowRepo *repository.ApprovalFlowRepository
approvalRepo *repository.LetterOutgoingApprovalRepository
txManager *repository.TxManager
}
func NewLetterOutgoingService(
db *gorm.DB,
letterRepo *repository.LetterOutgoingRepository,
attachmentRepo *repository.LetterOutgoingAttachmentRepository,
recipientRepo *repository.LetterOutgoingRecipientRepository,
discussionRepo *repository.LetterOutgoingDiscussionRepository,
discussionAttachmentRepo *repository.LetterOutgoingDiscussionAttachmentRepository,
activityLogRepo *repository.LetterOutgoingActivityLogRepository,
approvalFlowRepo *repository.ApprovalFlowRepository,
approvalRepo *repository.LetterOutgoingApprovalRepository,
txManager *repository.TxManager,
) *LetterOutgoingServiceImpl {
return &LetterOutgoingServiceImpl{
db: db,
letterRepo: letterRepo,
attachmentRepo: attachmentRepo,
recipientRepo: recipientRepo,
discussionRepo: discussionRepo,
discussionAttachmentRepo: discussionAttachmentRepo,
activityLogRepo: activityLogRepo,
approvalFlowRepo: approvalFlowRepo,
approvalRepo: approvalRepo,
txManager: txManager,
}
}
func (s *LetterOutgoingServiceImpl) CreateOutgoingLetter(ctx context.Context, req *contract.CreateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error) {
userID := getUserIDFromContext(ctx)
letter := &entities.LetterOutgoing{
Subject: req.Subject,
Description: req.Description,
PriorityID: req.PriorityID,
ReceiverInstitutionID: req.ReceiverInstitutionID,
IssueDate: req.IssueDate,
Status: entities.LetterOutgoingStatusDraft,
ApprovalFlowID: req.ApprovalFlowID,
CreatedBy: userID,
}
if req.ReferenceNumber != nil {
letter.ReferenceNumber = req.ReferenceNumber
}
err := s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.letterRepo.Create(txCtx, letter); err != nil {
return err
}
if len(req.Recipients) > 0 {
recipients := make([]entities.LetterOutgoingRecipient, len(req.Recipients))
for i, r := range req.Recipients {
recipients[i] = entities.LetterOutgoingRecipient{
LetterID: letter.ID,
RecipientName: r.Name,
RecipientEmail: r.Email,
RecipientPosition: r.Position,
RecipientInstitution: r.Institution,
IsPrimary: r.IsPrimary,
}
}
if err := s.recipientRepo.CreateBulk(txCtx, recipients); err != nil {
return err
}
}
if len(req.Attachments) > 0 {
attachments := make([]entities.LetterOutgoingAttachment, len(req.Attachments))
for i, a := range req.Attachments {
attachments[i] = entities.LetterOutgoingAttachment{
LetterID: letter.ID,
FileURL: a.FileURL,
FileName: a.FileName,
FileType: a.FileType,
UploadedBy: &userID,
}
}
if err := s.attachmentRepo.CreateBulk(txCtx, attachments); err != nil {
return err
}
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letter.ID,
ActionType: entities.LetterOutgoingActionCreated,
ActorUserID: &userID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
if err != nil {
return nil, err
}
result, err := s.letterRepo.Get(ctx, letter.ID)
if err != nil {
return nil, err
}
return transformLetterToResponse(result), nil
}
func (s *LetterOutgoingServiceImpl) GetOutgoingLetterByID(ctx context.Context, id uuid.UUID) (*contract.OutgoingLetterResponse, error) {
letter, err := s.letterRepo.Get(ctx, id)
if err != nil {
return nil, err
}
return transformLetterToResponse(letter), nil
}
func (s *LetterOutgoingServiceImpl) ListOutgoingLetters(ctx context.Context, req *contract.ListOutgoingLettersRequest) (*contract.ListOutgoingLettersResponse, error) {
filter := repository.ListOutgoingLettersFilter{
Status: req.Status,
Query: req.Query,
CreatedBy: req.CreatedBy,
ReceiverInstitutionID: req.ReceiverInstitutionID,
FromDate: req.FromDate,
ToDate: req.ToDate,
}
letters, total, err := s.letterRepo.List(ctx, filter, req.Limit, req.Offset)
if err != nil {
return nil, err
}
items := make([]*contract.OutgoingLetterResponse, len(letters))
for i, letter := range letters {
items[i] = transformLetterToResponse(&letter)
}
return &contract.ListOutgoingLettersResponse{
Items: items,
Total: total,
}, nil
}
func (s *LetterOutgoingServiceImpl) UpdateOutgoingLetter(ctx context.Context, id uuid.UUID, req *contract.UpdateOutgoingLetterRequest) (*contract.OutgoingLetterResponse, error) {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, id)
if err != nil {
return nil, err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return nil, gorm.ErrInvalidData
}
if req.Subject != nil {
letter.Subject = *req.Subject
}
if req.Description != nil {
letter.Description = req.Description
}
if req.PriorityID != nil {
letter.PriorityID = req.PriorityID
}
if req.ReceiverInstitutionID != nil {
letter.ReceiverInstitutionID = req.ReceiverInstitutionID
}
if req.IssueDate != nil {
letter.IssueDate = *req.IssueDate
}
if req.ReferenceNumber != nil {
letter.ReferenceNumber = req.ReferenceNumber
}
err = s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.letterRepo.Update(txCtx, letter); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letter.ID,
ActionType: entities.LetterOutgoingActionUpdated,
ActorUserID: &userID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
if err != nil {
return nil, err
}
result, err := s.letterRepo.Get(ctx, id)
if err != nil {
return nil, err
}
return transformLetterToResponse(result), nil
}
func (s *LetterOutgoingServiceImpl) DeleteOutgoingLetter(ctx context.Context, id uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, id)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.letterRepo.SoftDelete(txCtx, id); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letter.ID,
ActionType: entities.LetterOutgoingActionDeleted,
ActorUserID: &userID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) SubmitForApproval(ctx context.Context, letterID uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
if letter.ApprovalFlowID == nil {
return gorm.ErrInvalidData
}
flow, err := s.approvalFlowRepo.Get(ctx, *letter.ApprovalFlowID)
if err != nil {
return err
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
approvals := make([]entities.LetterOutgoingApproval, len(flow.Steps))
for i, step := range flow.Steps {
approvals[i] = entities.LetterOutgoingApproval{
LetterID: letterID,
StepID: step.ID,
Status: entities.ApprovalStatusPending,
}
}
if err := s.approvalRepo.CreateBulk(txCtx, approvals); err != nil {
return err
}
if err := s.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusPendingApproval); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionSubmittedApproval,
ActorUserID: &userID,
FromStatus: ptr(string(entities.LetterOutgoingStatusDraft)),
ToStatus: ptr(string(entities.LetterOutgoingStatusPendingApproval)),
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) ApproveOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.ApproveLetterRequest) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusPendingApproval {
return gorm.ErrInvalidData
}
approvals, err := s.approvalRepo.ListByLetter(ctx, letterID)
if err != nil {
return err
}
var currentApproval *entities.LetterOutgoingApproval
for i := range approvals {
if approvals[i].Status == entities.ApprovalStatusPending {
step := approvals[i].Step
if (step.ApproverUserID != nil && *step.ApproverUserID == userID) ||
(step.ApproverRoleID != nil && userHasRole(ctx, *step.ApproverRoleID)) {
currentApproval = &approvals[i]
break
}
}
}
if currentApproval == nil {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
now := time.Now()
currentApproval.Status = entities.ApprovalStatusApproved
currentApproval.ApproverID = &userID
currentApproval.ActedAt = &now
currentApproval.Remarks = req.Remarks
if err := s.approvalRepo.Update(txCtx, currentApproval); err != nil {
return err
}
allApproved := true
for _, approval := range approvals {
if approval.ID != currentApproval.ID && approval.Status == entities.ApprovalStatusPending {
allApproved = false
break
}
}
if allApproved {
if err := s.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusApproved); err != nil {
return err
}
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionApproved,
ActorUserID: &userID,
TargetID: &currentApproval.ID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) RejectOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.RejectLetterRequest) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusPendingApproval {
return gorm.ErrInvalidData
}
approvals, err := s.approvalRepo.ListByLetter(ctx, letterID)
if err != nil {
return err
}
var currentApproval *entities.LetterOutgoingApproval
for i := range approvals {
if approvals[i].Status == entities.ApprovalStatusPending {
step := approvals[i].Step
if (step.ApproverUserID != nil && *step.ApproverUserID == userID) ||
(step.ApproverRoleID != nil && userHasRole(ctx, *step.ApproverRoleID)) {
currentApproval = &approvals[i]
break
}
}
}
if currentApproval == nil {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
now := time.Now()
currentApproval.Status = entities.ApprovalStatusRejected
currentApproval.ApproverID = &userID
currentApproval.ActedAt = &now
currentApproval.Remarks = &req.Reason
if err := s.approvalRepo.Update(txCtx, currentApproval); err != nil {
return err
}
if err := s.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusDraft); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionRejected,
ActorUserID: &userID,
TargetID: &currentApproval.ID,
FromStatus: ptr(string(entities.LetterOutgoingStatusPendingApproval)),
ToStatus: ptr(string(entities.LetterOutgoingStatusDraft)),
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) SendOutgoingLetter(ctx context.Context, letterID uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusApproved {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusSent); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionSent,
ActorUserID: &userID,
FromStatus: ptr(string(entities.LetterOutgoingStatusApproved)),
ToStatus: ptr(string(entities.LetterOutgoingStatusSent)),
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) ArchiveOutgoingLetter(ctx context.Context, letterID uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusSent {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusArchived); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionArchived,
ActorUserID: &userID,
FromStatus: ptr(string(entities.LetterOutgoingStatusSent)),
ToStatus: ptr(string(entities.LetterOutgoingStatusArchived)),
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) AddRecipients(ctx context.Context, letterID uuid.UUID, req *contract.AddRecipientsRequest) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
recipients := make([]entities.LetterOutgoingRecipient, len(req.Recipients))
for i, r := range req.Recipients {
recipients[i] = entities.LetterOutgoingRecipient{
LetterID: letterID,
RecipientName: r.Name,
RecipientEmail: r.Email,
RecipientPosition: r.Position,
RecipientInstitution: r.Institution,
IsPrimary: r.IsPrimary,
}
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.recipientRepo.CreateBulk(txCtx, recipients); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionRecipientAdded,
ActorUserID: &userID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) UpdateRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID, req *contract.UpdateRecipientRequest) error {
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
recipient := &entities.LetterOutgoingRecipient{
ID: recipientID,
RecipientName: req.Name,
RecipientEmail: req.Email,
RecipientPosition: req.Position,
RecipientInstitution: req.Institution,
IsPrimary: req.IsPrimary,
}
return s.recipientRepo.Update(ctx, recipient)
}
func (s *LetterOutgoingServiceImpl) RemoveRecipient(ctx context.Context, letterID uuid.UUID, recipientID uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.recipientRepo.Delete(txCtx, recipientID); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionRecipientRemoved,
ActorUserID: &userID,
TargetID: &recipientID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) AddAttachments(ctx context.Context, letterID uuid.UUID, req *contract.AddAttachmentsRequest) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
attachments := make([]entities.LetterOutgoingAttachment, len(req.Attachments))
for i, a := range req.Attachments {
attachments[i] = entities.LetterOutgoingAttachment{
LetterID: letterID,
FileURL: a.FileURL,
FileName: a.FileName,
FileType: a.FileType,
UploadedBy: &userID,
}
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.attachmentRepo.CreateBulk(txCtx, attachments); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionAttachmentAdded,
ActorUserID: &userID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) RemoveAttachment(ctx context.Context, letterID uuid.UUID, attachmentID uuid.UUID) error {
userID := getUserIDFromContext(ctx)
letter, err := s.letterRepo.Get(ctx, letterID)
if err != nil {
return err
}
if letter.Status != entities.LetterOutgoingStatusDraft {
return gorm.ErrInvalidData
}
return s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.attachmentRepo.Delete(txCtx, attachmentID); err != nil {
return err
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionAttachmentRemoved,
ActorUserID: &userID,
TargetID: &attachmentID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
}
func (s *LetterOutgoingServiceImpl) CreateDiscussion(ctx context.Context, letterID uuid.UUID, req *contract.CreateDiscussionRequest) (*contract.DiscussionResponse, error) {
userID := getUserIDFromContext(ctx)
discussion := &entities.LetterOutgoingDiscussion{
LetterID: letterID,
ParentID: req.ParentID,
UserID: userID,
Message: req.Message,
}
if req.Mentions != nil {
discussion.Mentions = req.Mentions
}
err := s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
if err := s.discussionRepo.Create(txCtx, discussion); err != nil {
return err
}
if len(req.Attachments) > 0 {
attachments := make([]entities.LetterOutgoingDiscussionAttachment, len(req.Attachments))
for i, a := range req.Attachments {
attachments[i] = entities.LetterOutgoingDiscussionAttachment{
DiscussionID: discussion.ID,
FileURL: a.FileURL,
FileName: a.FileName,
FileType: a.FileType,
UploadedBy: &userID,
}
}
if err := s.discussionAttachmentRepo.CreateBulk(txCtx, attachments); err != nil {
return err
}
}
activityLog := &entities.LetterOutgoingActivityLog{
LetterID: letterID,
ActionType: entities.LetterOutgoingActionDiscussionAdded,
ActorUserID: &userID,
TargetID: &discussion.ID,
}
if err := s.activityLogRepo.Create(txCtx, activityLog); err != nil {
return err
}
return nil
})
if err != nil {
return nil, err
}
result, err := s.discussionRepo.Get(ctx, discussion.ID)
if err != nil {
return nil, err
}
return transformDiscussionToResponse(result), nil
}
func (s *LetterOutgoingServiceImpl) UpdateDiscussion(ctx context.Context, discussionID uuid.UUID, req *contract.UpdateDiscussionRequest) error {
discussion, err := s.discussionRepo.Get(ctx, discussionID)
if err != nil {
return err
}
userID := getUserIDFromContext(ctx)
if discussion.UserID != userID {
return gorm.ErrInvalidData
}
discussion.Message = req.Message
if req.Mentions != nil {
discussion.Mentions = req.Mentions
}
return s.discussionRepo.Update(ctx, discussion)
}
func (s *LetterOutgoingServiceImpl) DeleteDiscussion(ctx context.Context, discussionID uuid.UUID) error {
discussion, err := s.discussionRepo.Get(ctx, discussionID)
if err != nil {
return err
}
userID := getUserIDFromContext(ctx)
if discussion.UserID != userID {
return gorm.ErrInvalidData
}
return s.discussionRepo.Delete(ctx, discussionID)
}
func getUserIDFromContext(ctx context.Context) uuid.UUID {
return uuid.New()
}
func userHasRole(ctx context.Context, roleID uuid.UUID) bool {
return false
}
func ptr(s string) *string {
return &s
}
func transformLetterToResponse(letter *entities.LetterOutgoing) *contract.OutgoingLetterResponse {
return &contract.OutgoingLetterResponse{
ID: letter.ID,
LetterNumber: letter.LetterNumber,
ReferenceNumber: letter.ReferenceNumber,
Subject: letter.Subject,
Description: letter.Description,
PriorityID: letter.PriorityID,
ReceiverInstitutionID: letter.ReceiverInstitutionID,
IssueDate: letter.IssueDate,
Status: string(letter.Status),
ApprovalFlowID: letter.ApprovalFlowID,
CreatedBy: letter.CreatedBy,
CreatedAt: letter.CreatedAt,
UpdatedAt: letter.UpdatedAt,
}
}
func transformDiscussionToResponse(discussion *entities.LetterOutgoingDiscussion) *contract.DiscussionResponse {
return &contract.DiscussionResponse{
ID: discussion.ID,
UserID: discussion.UserID,
Message: discussion.Message,
CreatedAt: discussion.CreatedAt,
UpdatedAt: discussion.UpdatedAt,
}
}

24
migrations/000013_letters_outgoing_suite.down.sql Normal file
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@ -0,0 +1,24 @@
BEGIN;
-- Drop triggers first
DROP TRIGGER IF EXISTS trg_letter_outgoing_discussions_updated_at ON letter_outgoing_discussions;
DROP TRIGGER IF EXISTS trg_approval_flow_steps_updated_at ON approval_flow_steps;
DROP TRIGGER IF EXISTS trg_approval_flows_updated_at ON approval_flows;
DROP TRIGGER IF EXISTS trg_letters_outgoing_updated_at ON letters_outgoing;
-- Drop tables in reverse order (due to foreign key constraints)
DROP TABLE IF EXISTS letter_outgoing_activity_logs;
DROP TABLE IF EXISTS letter_outgoing_discussion_attachments;
DROP TABLE IF EXISTS letter_outgoing_discussions;
DROP TABLE IF EXISTS letter_outgoing_approvals;
DROP TABLE IF EXISTS letter_outgoing_attachments;
DROP TABLE IF EXISTS letter_outgoing_labels;
DROP TABLE IF EXISTS letter_outgoing_recipients;
DROP TABLE IF EXISTS letters_outgoing;
DROP TABLE IF EXISTS approval_flow_steps;
DROP TABLE IF EXISTS approval_flows;
-- Drop sequence
DROP SEQUENCE IF EXISTS letters_outgoing_seq;
COMMIT;

199
migrations/000013_letters_outgoing_suite.up.sql Normal file
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BEGIN;
-- =======================
-- SEQUENCE FOR LETTER NUMBER
-- =======================
CREATE SEQUENCE IF NOT EXISTS letters_outgoing_seq;
-- =======================
-- APPROVAL FLOWS
-- =======================
CREATE TABLE IF NOT EXISTS approval_flows (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
department_id UUID NOT NULL REFERENCES departments(id) ON DELETE RESTRICT,
name TEXT NOT NULL,
description TEXT,
is_active BOOLEAN NOT NULL DEFAULT true,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_approval_flows_department ON approval_flows(department_id);
CREATE INDEX IF NOT EXISTS idx_approval_flows_active ON approval_flows(is_active);
CREATE TRIGGER trg_approval_flows_updated_at
BEFORE UPDATE ON approval_flows
FOR EACH ROW EXECUTE FUNCTION set_updated_at();
-- =======================
-- APPROVAL FLOW STEPS
-- =======================
CREATE TABLE IF NOT EXISTS approval_flow_steps (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
flow_id UUID NOT NULL REFERENCES approval_flows(id) ON DELETE CASCADE,
step_order INT NOT NULL,
parallel_group INT DEFAULT 1,
approver_role_id UUID REFERENCES roles(id) ON DELETE SET NULL,
approver_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
required BOOLEAN NOT NULL DEFAULT true,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
UNIQUE(flow_id, step_order, parallel_group, approver_role_id, approver_user_id),
CHECK ((approver_role_id IS NOT NULL) OR (approver_user_id IS NOT NULL))
);
CREATE INDEX IF NOT EXISTS idx_approval_flow_steps_flow ON approval_flow_steps(flow_id);
CREATE INDEX IF NOT EXISTS idx_approval_flow_steps_order ON approval_flow_steps(flow_id, step_order);
CREATE TRIGGER trg_approval_flow_steps_updated_at
BEFORE UPDATE ON approval_flow_steps
FOR EACH ROW EXECUTE FUNCTION set_updated_at();
-- =======================
-- LETTERS OUTGOING
-- =======================
CREATE TABLE IF NOT EXISTS letters_outgoing (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_number TEXT NOT NULL UNIQUE DEFAULT ('OUT-' || lpad(nextval('letters_outgoing_seq')::text, 8, '0')),
reference_number TEXT,
subject TEXT NOT NULL,
description TEXT,
priority_id UUID REFERENCES priorities(id) ON DELETE SET NULL,
receiver_institution_id UUID REFERENCES institutions(id) ON DELETE SET NULL,
issue_date DATE NOT NULL,
status TEXT NOT NULL DEFAULT 'draft' CHECK (status IN ('draft','pending_approval','approved','sent','archived')),
approval_flow_id UUID REFERENCES approval_flows(id) ON DELETE SET NULL,
created_by UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
deleted_at TIMESTAMP WITHOUT TIME ZONE
);
CREATE INDEX IF NOT EXISTS idx_letters_outgoing_status ON letters_outgoing(status);
CREATE INDEX IF NOT EXISTS idx_letters_outgoing_issue_date ON letters_outgoing(issue_date);
CREATE INDEX IF NOT EXISTS idx_letters_outgoing_approval_flow ON letters_outgoing(approval_flow_id);
CREATE TRIGGER trg_letters_outgoing_updated_at
BEFORE UPDATE ON letters_outgoing
FOR EACH ROW EXECUTE FUNCTION set_updated_at();
-- =======================
-- LETTER OUTGOING RECIPIENTS
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_recipients (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
recipient_name TEXT NOT NULL,
recipient_email TEXT,
recipient_position TEXT,
recipient_institution TEXT,
is_primary BOOLEAN NOT NULL DEFAULT false,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_recipients_letter ON letter_outgoing_recipients(letter_id);
-- =======================
-- LETTER OUTGOING LABELS (M:N)
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_labels (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
label_id UUID NOT NULL REFERENCES labels(id) ON DELETE CASCADE,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
UNIQUE (letter_id, label_id)
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_labels_letter ON letter_outgoing_labels(letter_id);
-- =======================
-- LETTER OUTGOING ATTACHMENTS
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_attachments (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
file_url TEXT NOT NULL,
file_name TEXT NOT NULL,
file_type TEXT NOT NULL,
uploaded_by UUID REFERENCES users(id) ON DELETE SET NULL,
uploaded_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_attachments_letter ON letter_outgoing_attachments(letter_id);
-- =======================
-- LETTER OUTGOING APPROVALS
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_approvals (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
step_id UUID NOT NULL REFERENCES approval_flow_steps(id) ON DELETE CASCADE,
approver_id UUID REFERENCES users(id) ON DELETE SET NULL,
status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','approved','rejected')),
remarks TEXT,
acted_at TIMESTAMP WITHOUT TIME ZONE,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_approvals_letter ON letter_outgoing_approvals(letter_id);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_approvals_step ON letter_outgoing_approvals(step_id);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_approvals_status ON letter_outgoing_approvals(status);
-- =======================
-- LETTER OUTGOING DISCUSSIONS (Threaded)
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_discussions (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
parent_id UUID REFERENCES letter_outgoing_discussions(id) ON DELETE CASCADE,
user_id UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
message TEXT NOT NULL,
mentions JSONB,
created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP,
edited_at TIMESTAMP WITHOUT TIME ZONE
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_discussions_letter ON letter_outgoing_discussions(letter_id);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_discussions_parent ON letter_outgoing_discussions(parent_id);
CREATE TRIGGER trg_letter_outgoing_discussions_updated_at
BEFORE UPDATE ON letter_outgoing_discussions
FOR EACH ROW EXECUTE FUNCTION set_updated_at();
-- =======================
-- LETTER OUTGOING DISCUSSION ATTACHMENTS
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_discussion_attachments (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
discussion_id UUID NOT NULL REFERENCES letter_outgoing_discussions(id) ON DELETE CASCADE,
file_url TEXT NOT NULL,
file_name TEXT NOT NULL,
file_type TEXT NOT NULL,
uploaded_by UUID REFERENCES users(id) ON DELETE SET NULL,
uploaded_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_discussion_attachments_discussion ON letter_outgoing_discussion_attachments(discussion_id);
-- =======================
-- LETTER OUTGOING ACTIVITY LOGS (Immutable)
-- =======================
CREATE TABLE IF NOT EXISTS letter_outgoing_activity_logs (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
letter_id UUID NOT NULL REFERENCES letters_outgoing(id) ON DELETE CASCADE,
action_type TEXT NOT NULL,
actor_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
actor_department_id UUID REFERENCES departments(id) ON DELETE SET NULL,
target_type TEXT,
target_id UUID,
from_status TEXT,
to_status TEXT,
context JSONB,
occurred_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_activity_logs_letter ON letter_outgoing_activity_logs(letter_id);
CREATE INDEX IF NOT EXISTS idx_letter_outgoing_activity_logs_action ON letter_outgoing_activity_logs(action_type);
COMMIT;