Update Member

go.mod

@@ -85,6 +85,7 @@ require (
 	github.com/xuri/excelize/v2 v2.9.0
 	go.uber.org/zap v1.21.0
 	golang.org/x/crypto v0.28.0
+	golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6
 	golang.org/x/net v0.30.0
 	gorm.io/driver/postgres v1.5.0
 	gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11

go.sum

@@ -343,6 +343,7 @@ golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u0
 golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
 golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
 golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
+golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6 h1:QE6XYQK6naiK1EPAe1g/ILLxN5RBoH5xkJk3CqlMI/Y=
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=

internal/common/errors/errors.go

@@ -22,6 +22,7 @@ const (
 	errInactivePartner             ErrType = "Partner's license is invalid or has expired. Please contact Admin Support."
 	errTicketAlreadyUsed           ErrType = "Ticket Already Used."
 	errProductIsRequired           ErrType = "Product"
+	errEmailAndPhoneNumberRequired ErrType = "Email or Phone is required"
 )
 
 var (
@@ -41,6 +42,7 @@ var (
 	ErrorInsufficientBalance        = NewServiceException(errInsufficientBalance)
 	ErrorInvalidLicense             = NewServiceException(errInactivePartner)
 	ErrorTicketInvalidOrAlreadyUsed = NewServiceException(errTicketAlreadyUsed)
+	ErrorPhoneNumberEmailIsRequired = NewServiceException(errEmailAndPhoneNumberRequired)
 )
 
 type Error interface {

internal/constants/constants.go

@@ -52,3 +52,15 @@ func GenerateRefID() string {
 var TimeNow = func() time.Time {
 	return time.Now()
 }
+
+type RegistrationStatus string
+
+const (
+	RegistrationSuccess RegistrationStatus = "SUCCESS"
+	RegistrationPending RegistrationStatus = "PENDING"
+	RegistrationFailed  RegistrationStatus = "FAILED"
+)
+
+func (u RegistrationStatus) String() string {
+	return string(u)
+}

internal/entity/auth.go

@@ -189,6 +189,7 @@ func (o *UserDB) SetDeleted(updatedby int64) {
 	o.Status = userstatus.Inactive
 }
 
+type MemberList []*Customer
 type CustomerList []*UserDB
 
 type CustomerSearch struct {
@@ -210,3 +211,9 @@ func (b *CustomerList) ToCustomerList() []*Customer {
 	}
 	return users
 }
+
+type MemberSearch struct {
+	Search string
+	Limit  int
+	Offset int
+}

internal/entity/cust.go

@@ -1,8 +1,17 @@
 package entity
 
+import "time"
+
 type CustomerResolutionRequest struct {
 	ID          *int64
 	Name        string
 	Email       string
 	PhoneNumber string
+	BirthDate   time.Time
+}
+
+type CustomerCheckResponse struct {
+	Exists   bool
+	Customer *Customer
+	Message  string
 }

internal/entity/member.go

@@ -0,0 +1,70 @@
+package entity
+
+import (
+	"enaklo-pos-be/internal/constants"
+	"time"
+)
+
+type MemberRegistrationRequest struct {
+	Name      string    `json:"name" validate:"required"`
+	Email     string    `json:"email" validate:"required,email"`
+	Phone     string    `json:"phone" validate:"required"`
+	BirthDate time.Time `json:"birth_date"`
+	BranchID  int64     `json:"branch_id" validate:"required"`
+	CashierID int64     `json:"cashier_id" validate:"required"`
+}
+
+type MemberRegistrationResponse struct {
+	Token     string    `json:"token"`
+	Status    string    `json:"status"`
+	ExpiresAt time.Time `json:"expires_at"`
+	Message   string    `json:"message"`
+}
+
+type MemberRegistration struct {
+	ID        string                       `json:"id"`
+	Token     string                       `json:"token"`
+	Name      string                       `json:"name"`
+	Email     string                       `json:"email"`
+	Phone     string                       `json:"phone"`
+	BirthDate time.Time                    `json:"birth_date"`
+	OTP       string                       `json:"-"` // Not exposed in JSON responses
+	Status    constants.RegistrationStatus `json:"status"`
+	ExpiresAt time.Time                    `json:"expires_at"`
+	CreatedAt time.Time                    `json:"created_at"`
+	UpdatedAt time.Time                    `json:"updated_at,omitempty"`
+	BranchID  int64                        `json:"branch_id"`
+	CashierID int64                        `json:"cashier_id"`
+}
+
+type MemberVerificationRequest struct {
+	Token string `json:"token" validate:"required"`
+	OTP   string `json:"otp" validate:"required"`
+}
+
+type MemberVerificationResponse struct {
+	CustomerID int64  `json:"customer_id"`
+	Name       string `json:"name"`
+	Email      string `json:"email"`
+	Phone      string `json:"phone"`
+	Points     int    `json:"points"`
+	Status     string `json:"status"`
+}
+
+type MemberRegistrationStatus struct {
+	Token     string    `json:"token"`
+	Status    string    `json:"status"`
+	ExpiresAt time.Time `json:"expires_at"`
+	IsExpired bool      `json:"is_expired"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type ResendOTPRequest struct {
+	Token string `json:"token" validate:"required"`
+}
+
+type ResendOTPResponse struct {
+	Token     string    `json:"token"`
+	ExpiresAt time.Time `json:"expires_at"`
+	Message   string    `json:"message"`
+}

internal/entity/order.go

@@ -75,7 +75,7 @@ type OrderItem struct {
 	ItemID    int64     `gorm:"type:int;column:item_id"`
 	ItemType  string    `gorm:"type:varchar;column:item_type"`
 	Price     float64   `gorm:"type:numeric;not null;column:price"`
-	Quantity  int       `gorm:"type:int;column:qty"`
+	Quantity  int       `gorm:"type:int;column:quantity"`
 	CreatedAt time.Time `gorm:"autoCreateTime;column:created_at"`
 	UpdatedAt time.Time `gorm:"autoUpdateTime;column:updated_at"`
 	CreatedBy int64     `gorm:"type:int;column:created_by"`

internal/entity/user.go

@@ -49,6 +49,8 @@ type Customer struct {
 	SiteName      string
 	PartnerName   string
 	ResetPassword bool
+	CustomerID    string
+	BirthDate     time.Time
 }
 
 type AuthenticateUser struct {

internal/handlers/http/customer.go

@@ -0,0 +1,81 @@
+package http
+
+import (
+	"enaklo-pos-be/internal/services/v2/customer"
+	"net/http"
+	"strconv"
+
+	"enaklo-pos-be/internal/common/errors"
+	"enaklo-pos-be/internal/entity"
+	"enaklo-pos-be/internal/handlers/request"
+	"enaklo-pos-be/internal/handlers/response"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-playground/validator/v10"
+)
+
+type CustomerHandler struct {
+	service customer.Service
+}
+
+func NewCustomerHandler(service customer.Service) *CustomerHandler {
+	return &CustomerHandler{
+		service: service,
+	}
+}
+
+func (h *CustomerHandler) Route(group *gin.RouterGroup, jwt gin.HandlerFunc) {
+	route := group.Group("/customers")
+
+	route.GET("/list", jwt, h.GetCustomerList)
+}
+
+func (h *CustomerHandler) GetCustomerList(c *gin.Context) {
+	ctx := request.GetMyContext(c)
+
+	searchQuery := c.DefaultQuery("search", "")
+	limitStr := c.DefaultQuery("limit", "10")
+	offsetStr := c.DefaultQuery("offset", "0")
+
+	// Convert limit and offset to integers
+	limit, err := strconv.Atoi(limitStr)
+	if err != nil {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	offset, err := strconv.Atoi(offsetStr)
+	if err != nil {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	req := &entity.MemberSearch{
+		Search: searchQuery,
+		Limit:  limit,
+		Offset: offset,
+	}
+
+	validate := validator.New()
+	if err := validate.Struct(req); err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	customerList, totalCount, err := h.service.GetAllCustomers(ctx, req)
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response.BaseResponse{
+		Success: true,
+		Status:  http.StatusOK,
+		Data:    response.MapToCustomerListResponse(customerList),
+		PagingMeta: &response.PagingMeta{
+			Page:  offset + 1,
+			Total: int64(totalCount),
+			Limit: limit,
+		},
+	})
+}

internal/handlers/http/member.go

@@ -0,0 +1,154 @@
+package http
+
+import (
+	"enaklo-pos-be/internal/common/errors"
+	"enaklo-pos-be/internal/entity"
+	"enaklo-pos-be/internal/handlers/request"
+	"enaklo-pos-be/internal/handlers/response"
+	"enaklo-pos-be/internal/services/member"
+	"github.com/gin-gonic/gin"
+	"github.com/go-playground/validator/v10"
+	"net/http"
+)
+
+type MemberHandler struct {
+	service member.RegistrationService
+}
+
+func NewMemberRegistrationHandler(service member.RegistrationService) *MemberHandler {
+	return &MemberHandler{
+		service: service,
+	}
+}
+
+func (h *MemberHandler) Route(group *gin.RouterGroup, jwt gin.HandlerFunc) {
+	route := group.Group("/member")
+
+	route.POST("/register", jwt, h.InitiateRegistration)
+	route.POST("/verify", jwt, h.VerifyOTP)
+	route.GET("/status", jwt, h.GetRegistrationStatus)
+	route.POST("/resend-otp", jwt, h.ResendOTP)
+	route.GET("/list", jwt, h.GetRegistrationStatus)
+}
+
+func (h *MemberHandler) InitiateRegistration(c *gin.Context) {
+	ctx := request.GetMyContext(c)
+	userID := ctx.RequestedBy()
+
+	var req request.InitiateRegistrationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	validate := validator.New()
+	if err := validate.Struct(req); err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	birthDate, err := req.GetBirthdate()
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	memberReq := &entity.MemberRegistrationRequest{
+		Name:      req.Name,
+		Email:     req.Email,
+		Phone:     req.Phone,
+		BirthDate: birthDate,
+		BranchID:  *ctx.GetPartnerID(),
+		CashierID: userID,
+	}
+
+	result, err := h.service.InitiateRegistration(ctx, memberReq)
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response.BaseResponse{
+		Success: true,
+		Status:  http.StatusOK,
+		Data:    response.MapToMemberRegistrationResponse(result),
+	})
+}
+
+func (h *MemberHandler) VerifyOTP(c *gin.Context) {
+	ctx := request.GetMyContext(c)
+
+	var req request.VerifyOTPRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	validate := validator.New()
+	if err := validate.Struct(req); err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	result, err := h.service.VerifyOTP(ctx, req.Token, req.OTP)
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response.BaseResponse{
+		Success: true,
+		Status:  http.StatusOK,
+		Data:    response.MapToMemberVerificationResponse(result),
+	})
+}
+
+func (h *MemberHandler) GetRegistrationStatus(c *gin.Context) {
+	ctx := request.GetMyContext(c)
+	token := c.Query("token")
+
+	if token == "" {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	result, err := h.service.GetRegistrationStatus(ctx, token)
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response.BaseResponse{
+		Success: true,
+		Status:  http.StatusOK,
+		Data:    response.MapToMemberRegistrationStatus(result),
+	})
+}
+
+func (h *MemberHandler) ResendOTP(c *gin.Context) {
+	ctx := request.GetMyContext(c)
+
+	var req entity.ResendOTPRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.ErrorWrapper(c, errors.ErrorBadRequest)
+		return
+	}
+
+	validate := validator.New()
+	if err := validate.Struct(req); err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	result, err := h.service.ResendOTP(ctx, req.Token)
+	if err != nil {
+		response.ErrorWrapper(c, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response.BaseResponse{
+		Success: true,
+		Status:  http.StatusOK,
+		Data:    response.MapToResendOTPResponse(result),
+	})
+}

internal/handlers/request/member.go

@@ -0,0 +1,34 @@
+package request
+
+import (
+	"time"
+)
+
+type InitiateRegistrationRequest struct {
+	Name      string `json:"name" validate:"required"`
+	Email     string `json:"email" validate:"required,email"`
+	Phone     string `json:"phone" validate:"required"`
+	BirthDate string `json:"birth_date" validate:"required"`
+}
+
+func (i *InitiateRegistrationRequest) GetBirthdate() (time.Time, error) {
+	parsedDate, err := time.Parse("02-01-2006", i.BirthDate)
+	if err != nil {
+		return time.Time{}, err
+	}
+	return parsedDate, nil
+}
+
+type VerifyOTPRequest struct {
+	Token string `json:"token" validate:"required"`
+	OTP   string `json:"otp" validate:"required"`
+}
+
+type ResendOTPRequest struct {
+	Token string `json:"token" validate:"required"`
+}
+
+type CheckCustomerRequest struct {
+	Email string `json:"email"`
+	Phone string `json:"phone"`
+}

internal/handlers/response/customer.go

@@ -0,0 +1,35 @@
+package response
+
+import (
+	"enaklo-pos-be/internal/entity"
+)
+
+func MapToCustomerResponse(customer *entity.Customer) CustomerResponse {
+	if customer == nil {
+		return CustomerResponse{}
+	}
+
+	return CustomerResponse{
+		ID:         customer.ID,
+		Name:       customer.Name,
+		Email:      customer.Email,
+		Phone:      customer.Phone,
+		Points:     customer.Points,
+		CustomerID: customer.CustomerID,
+		CreatedAt:  customer.CreatedAt.Format("2006-01-02"),
+		BirthDate:  customer.BirthDate.Format("2006-01-02"),
+	}
+}
+
+func MapToCustomerListResponse(customers *entity.MemberList) []CustomerResponse {
+	if customers == nil {
+		return []CustomerResponse{}
+	}
+
+	responseList := []CustomerResponse{}
+	for _, customer := range *customers {
+		responseList = append(responseList, MapToCustomerResponse(customer))
+	}
+
+	return responseList
+}

internal/handlers/response/member.go

@@ -0,0 +1,111 @@
+package response
+
+import (
+	"enaklo-pos-be/internal/entity"
+	"time"
+)
+
+type MemberRegistrationResponse struct {
+	Token     string    `json:"token"`
+	Status    string    `json:"status"`
+	ExpiresAt time.Time `json:"expires_at"`
+	Message   string    `json:"message"`
+}
+
+type MemberVerificationResponse struct {
+	CustomerID int64  `json:"customer_id"`
+	Name       string `json:"name"`
+	Email      string `json:"email"`
+	Phone      string `json:"phone"`
+	Points     int    `json:"points"`
+	Status     string `json:"status"`
+}
+
+type MemberRegistrationStatus struct {
+	Token     string    `json:"token"`
+	Status    string    `json:"status"`
+	ExpiresAt time.Time `json:"expires_at"`
+	IsExpired bool      `json:"is_expired"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type ResendOTPResponse struct {
+	Token     string    `json:"token"`
+	ExpiresAt time.Time `json:"expires_at"`
+	Message   string    `json:"message"`
+}
+
+type CustomerCheckResponse struct {
+	Exists   bool              `json:"exists"`
+	Customer *CustomerResponse `json:"customer,omitempty"`
+	Message  string            `json:"message,omitempty"`
+}
+
+type CustomerResponse struct {
+	ID         int64  `json:"id"`
+	Name       string `json:"name"`
+	Email      string `json:"email"`
+	Phone      string `json:"phone"`
+	BirthDate  string `json:"birth_date,omitempty"`
+	Points     int    `json:"points"`
+	CreatedAt  string `json:"created_at"`
+	CustomerID string `json:"customer_id"`
+}
+
+func MapToMemberRegistrationResponse(entity *entity.MemberRegistrationResponse) MemberRegistrationResponse {
+	return MemberRegistrationResponse{
+		Token:     entity.Token,
+		Status:    entity.Status,
+		ExpiresAt: entity.ExpiresAt,
+		Message:   entity.Message,
+	}
+}
+
+func MapToMemberVerificationResponse(entity *entity.MemberVerificationResponse) MemberVerificationResponse {
+	return MemberVerificationResponse{
+		CustomerID: entity.CustomerID,
+		Name:       entity.Name,
+		Email:      entity.Email,
+		Phone:      entity.Phone,
+		Points:     entity.Points,
+		Status:     entity.Status,
+	}
+}
+
+func MapToMemberRegistrationStatus(entity *entity.MemberRegistrationStatus) MemberRegistrationStatus {
+	return MemberRegistrationStatus{
+		Token:     entity.Token,
+		Status:    entity.Status,
+		ExpiresAt: entity.ExpiresAt,
+		IsExpired: entity.IsExpired,
+		CreatedAt: entity.CreatedAt,
+	}
+}
+
+func MapToResendOTPResponse(entity *entity.ResendOTPResponse) ResendOTPResponse {
+	return ResendOTPResponse{
+		Token:     entity.Token,
+		ExpiresAt: entity.ExpiresAt,
+		Message:   entity.Message,
+	}
+}
+
+func MapToCustomerCheckResponse(entity *entity.CustomerCheckResponse) CustomerCheckResponse {
+	response := CustomerCheckResponse{
+		Exists:  entity.Exists,
+		Message: entity.Message,
+	}
+
+	if entity.Customer != nil {
+		customer := &CustomerResponse{
+			ID:        entity.Customer.ID,
+			Name:      entity.Customer.Name,
+			Email:     entity.Customer.Email,
+			Phone:     entity.Customer.Phone,
+			CreatedAt: entity.Customer.CreatedAt.Format("2006-01-02"),
+		}
+		response.Customer = customer
+	}
+
+	return response
+}

internal/repository/customer_repo.go

@@ -15,6 +15,8 @@ type CustomerRepo interface {
 	FindByPhone(ctx mycontext.Context, phone string) (*entity.Customer, error)
 	FindByEmail(ctx mycontext.Context, email string) (*entity.Customer, error)
 	AddPoints(ctx mycontext.Context, id int64, points int) error
+	FindSequence(ctx mycontext.Context, partnerID int64) (int64, error)
+	GetAllCustomers(ctx mycontext.Context, req entity.MemberSearch) (entity.MemberList, int, error)
 }
 
 type customerRepository struct {
@@ -112,9 +114,69 @@ func (r *customerRepository) toCustomerDBModel(customer *entity.Customer) models
 		Points:     customer.Points,
 		CreatedAt:  customer.CreatedAt,
 		UpdatedAt:  customer.UpdatedAt,
+		CustomerID: customer.CustomerID,
+		BirthDate:  customer.BirthDate,
 	}
 }
 
+func (r *customerRepository) FindSequence(ctx mycontext.Context, partnerID int64) (int64, error) {
+	tx := r.db.Begin()
+	if tx.Error != nil {
+		return 0, errors.Wrap(tx.Error, "failed to begin transaction")
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			tx.Rollback()
+		}
+	}()
+
+	var sequence models.PartnerMemberSequence
+
+	result := tx.Where("partner_id = ?", partnerID).First(&sequence)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			now := time.Now()
+			newSequence := models.PartnerMemberSequence{
+				PartnerID:    partnerID,
+				LastSequence: 1,
+				UpdatedAt:    now,
+			}
+
+			if err := tx.Create(&newSequence).Error; err != nil {
+				tx.Rollback()
+				return 0, errors.Wrap(err, "failed to create new sequence")
+			}
+
+			if err := tx.Commit().Error; err != nil {
+				return 0, errors.Wrap(err, "failed to commit transaction")
+			}
+
+			return 1, nil
+		}
+
+		tx.Rollback()
+		return 0, errors.Wrap(result.Error, "failed to query sequence")
+	}
+
+	newSequenceValue := sequence.LastSequence + 1
+	updates := map[string]interface{}{
+		"last_sequence": newSequenceValue,
+		"updated_at":    time.Now(),
+	}
+
+	if err := tx.Model(&sequence).Updates(updates).Error; err != nil {
+		tx.Rollback()
+		return 0, errors.Wrap(err, "failed to update sequence")
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		return 0, errors.Wrap(err, "failed to commit transaction")
+	}
+
+	return newSequenceValue, nil
+}
+
 func (r *customerRepository) toDomainCustomerModel(dbModel *models.CustomerDB) *entity.Customer {
 	return &entity.Customer{
 		ID:         dbModel.ID,
@@ -124,5 +186,49 @@ func (r *customerRepository) toDomainCustomerModel(dbModel *models.CustomerDB) *
 		Points:     dbModel.Points,
 		CreatedAt:  dbModel.CreatedAt,
 		UpdatedAt:  dbModel.UpdatedAt,
+		CustomerID: dbModel.CustomerID,
+		BirthDate:  dbModel.BirthDate,
 	}
 }
+
+func (r *customerRepository) GetAllCustomers(ctx mycontext.Context, req entity.MemberSearch) (entity.MemberList, int, error) {
+	if req.Limit <= 0 {
+		req.Limit = 10
+	}
+	if req.Offset < 0 {
+		req.Offset = 0
+	}
+
+	query := r.db.Model(&models.CustomerDB{})
+
+	if req.Search != "" {
+		searchTerm := "%" + req.Search + "%"
+		query = query.Where(
+			"name ILIKE ? OR email ILIKE ? OR phone ILIKE ?",
+			searchTerm, searchTerm, searchTerm,
+		)
+	}
+
+	var totalCount int64
+	if err := query.Count(&totalCount).Error; err != nil {
+		return nil, 0, errors.Wrap(err, "failed to count customers")
+	}
+
+	var customersDB []models.CustomerDB
+	result := query.
+		Order("created_at DESC").
+		Limit(req.Limit).
+		Offset(req.Offset).
+		Find(&customersDB)
+
+	if result.Error != nil {
+		return nil, 0, errors.Wrap(result.Error, "failed to retrieve customers")
+	}
+
+	customers := make(entity.MemberList, len(customersDB))
+	for i, customerDB := range customersDB {
+		customers[i] = r.toDomainCustomerModel(&customerDB)
+	}
+
+	return customers, int(totalCount), nil
+}

internal/repository/member_repo.go

@@ -0,0 +1,138 @@
+package repository
+
+import (
+	"enaklo-pos-be/internal/common/logger"
+	"enaklo-pos-be/internal/common/mycontext"
+	"enaklo-pos-be/internal/constants"
+	"enaklo-pos-be/internal/entity"
+	"enaklo-pos-be/internal/repository/models"
+	"errors"
+	"time"
+
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+)
+
+type MemberRepository interface {
+	CreateRegistration(ctx mycontext.Context, registration *entity.MemberRegistration) (*entity.MemberRegistration, error)
+	GetRegistrationByToken(ctx mycontext.Context, token string) (*entity.MemberRegistration, error)
+	UpdateRegistrationStatus(ctx mycontext.Context, token string, status constants.RegistrationStatus) error
+	UpdateRegistrationOTP(ctx mycontext.Context, token string, otp string, expiresAt time.Time) error
+}
+
+type memberRepository struct {
+	db *gorm.DB
+}
+
+func NewMemberRepository(db *gorm.DB) MemberRepository {
+	return &memberRepository{
+		db: db,
+	}
+}
+
+func (r *memberRepository) CreateRegistration(ctx mycontext.Context, registration *entity.MemberRegistration) (*entity.MemberRegistration, error) {
+	registrationDB := r.toRegistrationDBModel(registration)
+
+	if err := r.db.Create(&registrationDB).Error; err != nil {
+		logger.ContextLogger(ctx).Error("failed to create member registration", zap.Error(err))
+		return nil, errors.New("failed to insert member registration")
+	}
+
+	return registration, nil
+}
+
+func (r *memberRepository) GetRegistrationByToken(ctx mycontext.Context, token string) (*entity.MemberRegistration, error) {
+	var registrationDB models.MemberRegistrationDB
+
+	if err := r.db.Where("token = ?", token).First(&registrationDB).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("registration not found")
+		}
+		logger.ContextLogger(ctx).Error("failed to get registration by token", zap.Error(err))
+		return nil, errors.New("failed to get registration by token")
+	}
+
+	registration := r.toDomainRegistrationModel(&registrationDB)
+	return registration, nil
+}
+
+func (r *memberRepository) UpdateRegistrationStatus(ctx mycontext.Context, token string, status constants.RegistrationStatus) error {
+	now := time.Now()
+
+	result := r.db.Model(&models.MemberRegistrationDB{}).
+		Where("token = ?", token).
+		Updates(map[string]interface{}{
+			"status":     status,
+			"updated_at": now,
+		})
+
+	if result.Error != nil {
+		logger.ContextLogger(ctx).Error("failed to update registration status", zap.Error(result.Error))
+		return errors.New("failed to update registration status")
+	}
+
+	if result.RowsAffected == 0 {
+		return errors.New("registration not found")
+	}
+
+	return nil
+}
+
+func (r *memberRepository) UpdateRegistrationOTP(ctx mycontext.Context, token string, otp string, expiresAt time.Time) error {
+	now := time.Now()
+
+	result := r.db.Model(&models.MemberRegistrationDB{}).
+		Where("token = ?", token).
+		Updates(map[string]interface{}{
+			"otp":        otp,
+			"expires_at": expiresAt,
+			"updated_at": now,
+		})
+
+	if result.Error != nil {
+		logger.ContextLogger(ctx).Error("failed to update registration OTP", zap.Error(result.Error))
+		return errors.New("failed to update registration OTP")
+	}
+
+	if result.RowsAffected == 0 {
+		return errors.New("registration not found")
+	}
+
+	return nil
+}
+
+func (r *memberRepository) toRegistrationDBModel(registration *entity.MemberRegistration) models.MemberRegistrationDB {
+	return models.MemberRegistrationDB{
+		ID:        registration.ID,
+		Token:     registration.Token,
+		Name:      registration.Name,
+		Email:     registration.Email,
+		Phone:     registration.Phone,
+		BirthDate: registration.BirthDate,
+		OTP:       registration.OTP,
+		Status:    registration.Status.String(),
+		ExpiresAt: registration.ExpiresAt,
+		CreatedAt: registration.CreatedAt,
+		UpdatedAt: registration.UpdatedAt,
+		BranchID:  registration.BranchID,
+		CashierID: registration.CashierID,
+	}
+}
+
+func (r *memberRepository) toDomainRegistrationModel(dbModel *models.MemberRegistrationDB) *entity.MemberRegistration {
+	return &entity.MemberRegistration{
+		ID:        dbModel.ID,
+		Token:     dbModel.Token,
+		Name:      dbModel.Name,
+		Email:     dbModel.Email,
+		Phone:     dbModel.Phone,
+		BirthDate: dbModel.BirthDate,
+		OTP:       dbModel.OTP,
+		Status:    constants.RegistrationStatus(dbModel.Status),
+		ExpiresAt: dbModel.ExpiresAt,
+		CreatedAt: dbModel.CreatedAt,
+		UpdatedAt: dbModel.UpdatedAt,
+		BranchID:  dbModel.BranchID,
+		CashierID: dbModel.CashierID,
+	}
+}

internal/repository/models/customer.go

@@ -12,8 +12,21 @@ type CustomerDB struct {
 	Points     int       `gorm:"column:points"`
 	CreatedAt  time.Time `gorm:"column:created_at"`
 	UpdatedAt  time.Time `gorm:"column:updated_at"`
+	CustomerID string    `gorm:"column:customer_id"`
+	BirthDate  time.Time `gorm:"column:birth_date"`
 }
 
 func (CustomerDB) TableName() string {
 	return "customers"
 }
+
+type PartnerMemberSequence struct {
+	ID           int64     `gorm:"column:id;primary_key;auto_increment"`
+	PartnerID    int64     `gorm:"column:partner_id;not null;index:idx_partner_month,unique"`
+	LastSequence int64     `gorm:"column:last_sequence;not null;default:0"`
+	UpdatedAt    time.Time `gorm:"column:updated_at;not null"`
+}
+
+func (PartnerMemberSequence) TableName() string {
+	return "partner_member_sequences"
+}

internal/repository/models/member.go

@@ -0,0 +1,25 @@
+package models
+
+import (
+	"time"
+)
+
+type MemberRegistrationDB struct {
+	ID        string    `gorm:"column:id;primary_key"`
+	Token     string    `gorm:"column:token;unique_index"`
+	Name      string    `gorm:"column:name"`
+	Email     string    `gorm:"column:email"`
+	Phone     string    `gorm:"column:phone"`
+	BirthDate time.Time `gorm:"column:birth_date"`
+	OTP       string    `gorm:"column:otp"`
+	Status    string    `gorm:"column:status"`
+	ExpiresAt time.Time `gorm:"column:expires_at"`
+	CreatedAt time.Time `gorm:"column:created_at"`
+	UpdatedAt time.Time `gorm:"column:updated_at"`
+	BranchID  int64     `gorm:"column:branch_id"`
+	CashierID int64     `gorm:"column:cashier_id"`
+}
+
+func (MemberRegistrationDB) TableName() string {
+	return "member_registrations"
+}

internal/repository/repository.go

@@ -56,6 +56,7 @@ type RepoManagerImpl struct {
 	CustomerRepo     CustomerRepo
 	ProductRepo      ProductRepository
 	TransactionRepo  TransactionRepo
+	MemberRepository MemberRepository
 }
 
 func NewRepoManagerImpl(db *gorm.DB, cfg *config.Config) *RepoManagerImpl {
@@ -84,6 +85,7 @@ func NewRepoManagerImpl(db *gorm.DB, cfg *config.Config) *RepoManagerImpl {
 		CustomerRepo:     NewCustomerRepository(db),
 		ProductRepo:      NewproductRepository(db),
 		TransactionRepo:  NewTransactionRepository(db),
+		MemberRepository: NewMemberRepository(db),
 	}
 }
 

internal/routes/routes.go

@@ -78,6 +78,8 @@ func RegisterPrivateRoutesV2(app *app.Server, serviceManager *services.ServiceMa
 
 	serverRoutes := []HTTPHandlerRoutes{
 		http2.NewOrderHandler(serviceManager.OrderV2Svc),
+		http2.NewMemberRegistrationHandler(serviceManager.MemberRegistrationSvc),
+		http2.NewCustomerHandler(serviceManager.CustomerV2Svc),
 	}
 
 	for _, handler := range serverRoutes {

internal/services/member/member.go

@@ -0,0 +1,51 @@
+package member
+
+import (
+	"context"
+	"enaklo-pos-be/internal/common/mycontext"
+	"enaklo-pos-be/internal/constants"
+	"enaklo-pos-be/internal/entity"
+	"time"
+)
+
+type RegistrationService interface {
+	InitiateRegistration(ctx mycontext.Context, request *entity.MemberRegistrationRequest) (*entity.MemberRegistrationResponse, error)
+	VerifyOTP(ctx mycontext.Context, token string, otp string) (*entity.MemberVerificationResponse, error)
+	GetRegistrationStatus(ctx mycontext.Context, token string) (*entity.MemberRegistrationStatus, error)
+	ResendOTP(ctx mycontext.Context, token string) (*entity.ResendOTPResponse, error)
+}
+
+type memberSvc struct {
+	repo         Repository
+	notification NotificationService
+	customerSvc  CustomerService
+}
+
+type Repository interface {
+	CreateRegistration(ctx mycontext.Context, registration *entity.MemberRegistration) (*entity.MemberRegistration, error)
+	GetRegistrationByToken(ctx mycontext.Context, token string) (*entity.MemberRegistration, error)
+	UpdateRegistrationStatus(ctx mycontext.Context, token string, status constants.RegistrationStatus) error
+	UpdateRegistrationOTP(ctx mycontext.Context, token string, otp string, expiresAt time.Time) error
+}
+
+type NotificationService interface {
+	SendEmailTransactional(ctx context.Context, param entity.SendEmailNotificationParam) error
+}
+
+type CustomerService interface {
+	ResolveCustomer(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (int64, error)
+	GetCustomer(ctx mycontext.Context, id int64) (*entity.Customer, error)
+	CustomerCheck(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (*entity.CustomerCheckResponse, error)
+}
+
+func NewMemberRegistrationService(
+	repo Repository,
+	notification NotificationService,
+	customerSvc CustomerService,
+) RegistrationService {
+	return &memberSvc{
+		repo:         repo,
+		notification: notification,
+		customerSvc:  customerSvc,
+	}
+}

internal/services/member/member_registration.go

@@ -0,0 +1,262 @@
+package member
+
+import (
+	"enaklo-pos-be/internal/common/logger"
+	"enaklo-pos-be/internal/common/mycontext"
+	"enaklo-pos-be/internal/constants"
+	"enaklo-pos-be/internal/entity"
+	"errors"
+	"go.uber.org/zap"
+	"golang.org/x/exp/rand"
+	"time"
+)
+
+func (s *memberSvc) InitiateRegistration(
+	ctx mycontext.Context,
+	request *entity.MemberRegistrationRequest,
+) (*entity.MemberRegistrationResponse, error) {
+	customerResolution := &entity.CustomerResolutionRequest{
+		Email:       request.Email,
+		PhoneNumber: request.Phone,
+	}
+
+	checkResult, err := s.customerSvc.CustomerCheck(ctx, customerResolution)
+	if checkResult.Exists {
+		return nil, errors.New(checkResult.Message)
+	}
+
+	otp := generateOTP(6)
+
+	token := constants.GenerateUUID()
+
+	registration := &entity.MemberRegistration{
+		ID:        constants.GenerateUUID(),
+		Token:     token,
+		Name:      request.Name,
+		Email:     request.Email,
+		Phone:     request.Phone,
+		BirthDate: request.BirthDate,
+		OTP:       otp,
+		Status:    constants.RegistrationPending,
+		ExpiresAt: constants.TimeNow().Add(10 * time.Minute), // OTP expires in 10 minutes
+		CreatedAt: constants.TimeNow(),
+		UpdatedAt: constants.TimeNow(),
+		BranchID:  request.BranchID,
+		CashierID: request.CashierID,
+	}
+
+	savedRegistration, err := s.repo.CreateRegistration(ctx, registration)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to create member registration", zap.Error(err))
+		return nil, err
+	}
+
+	err = s.sendRegistrationOTP(ctx, savedRegistration)
+	if err != nil {
+		logger.ContextLogger(ctx).Warn("failed to send OTP", zap.Error(err))
+	}
+
+	return &entity.MemberRegistrationResponse{
+		Token:     token,
+		Status:    savedRegistration.Status.String(),
+		ExpiresAt: savedRegistration.ExpiresAt,
+		Message:   "Registration initiated. Please verify with OTP sent to your email.",
+	}, nil
+}
+
+func (s *memberSvc) VerifyOTP(
+	ctx mycontext.Context,
+	token string,
+	otp string,
+) (*entity.MemberVerificationResponse, error) {
+	logger.ContextLogger(ctx).Info("verifying OTP for member registration", zap.String("token", token))
+
+	registration, err := s.repo.GetRegistrationByToken(ctx, token)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to get registration", zap.Error(err))
+		return nil, errors.New("invalid registration token")
+	}
+
+	if registration.Status == constants.RegistrationSuccess {
+		return nil, errors.New("registration already completed")
+	}
+
+	if registration.ExpiresAt.Before(constants.TimeNow()) {
+		return nil, errors.New("registration expired")
+	}
+
+	if registration.OTP != otp {
+		return nil, errors.New("invalid OTP")
+	}
+
+	customerResolution := &entity.CustomerResolutionRequest{
+		Name:        registration.Name,
+		Email:       registration.Email,
+		PhoneNumber: registration.Phone,
+		BirthDate:   registration.BirthDate,
+	}
+
+	customerID, err := s.customerSvc.ResolveCustomer(ctx, customerResolution)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to create customer", zap.Error(err))
+		return nil, errors.New("failed to create member record")
+	}
+
+	err = s.repo.UpdateRegistrationStatus(ctx, token, constants.RegistrationSuccess)
+	if err != nil {
+		logger.ContextLogger(ctx).Warn("failed to update registration status", zap.Error(err))
+	}
+
+	customer, err := s.customerSvc.GetCustomer(ctx, customerID)
+	if err != nil {
+		logger.ContextLogger(ctx).Warn("failed to get created customer", zap.Error(err))
+
+		return &entity.MemberVerificationResponse{
+			CustomerID: customerID,
+			Name:       registration.Name,
+			Email:      registration.Email,
+			Phone:      registration.Phone,
+			Status:     "Registration completed successfully",
+		}, nil
+	}
+
+	err = s.sendWelcomeEmail(ctx, customer)
+	if err != nil {
+		logger.ContextLogger(ctx).Warn("failed to send welcome email", zap.Error(err))
+	}
+
+	return &entity.MemberVerificationResponse{
+		CustomerID: customer.ID,
+		Name:       customer.Name,
+		Email:      customer.Email,
+		Phone:      customer.Phone,
+		Points:     customer.Points,
+		Status:     "Registration completed successfully",
+	}, nil
+}
+
+func (s *memberSvc) GetRegistrationStatus(
+	ctx mycontext.Context,
+	token string,
+) (*entity.MemberRegistrationStatus, error) {
+	logger.ContextLogger(ctx).Info("checking registration status", zap.String("token", token))
+
+	registration, err := s.repo.GetRegistrationByToken(ctx, token)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to get registration", zap.Error(err))
+		return nil, errors.New("invalid registration token")
+	}
+
+	return &entity.MemberRegistrationStatus{
+		Token:     registration.Token,
+		Status:    registration.Status.String(),
+		ExpiresAt: registration.ExpiresAt,
+		IsExpired: registration.ExpiresAt.Before(constants.TimeNow()),
+		CreatedAt: registration.CreatedAt,
+	}, nil
+}
+
+func (s *memberSvc) ResendOTP(
+	ctx mycontext.Context,
+	token string,
+) (*entity.ResendOTPResponse, error) {
+	logger.ContextLogger(ctx).Info("resending OTP", zap.String("token", token))
+
+	// Get registration by token
+	registration, err := s.repo.GetRegistrationByToken(ctx, token)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to get registration", zap.Error(err))
+		return nil, errors.New("invalid registration token")
+	}
+
+	if registration.Status == constants.RegistrationSuccess {
+		return nil, errors.New("registration already completed")
+	}
+
+	newOTP := generateOTP(6)
+	newExpiresAt := constants.TimeNow().Add(10 * time.Minute)
+
+	err = s.repo.UpdateRegistrationOTP(ctx, token, newOTP, newExpiresAt)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to update OTP", zap.Error(err))
+		return nil, errors.New("failed to generate new OTP")
+	}
+
+	registration.OTP = newOTP
+	registration.ExpiresAt = newExpiresAt
+
+	err = s.sendRegistrationOTP(ctx, registration)
+	if err != nil {
+		logger.ContextLogger(ctx).Warn("failed to send OTP", zap.Error(err))
+	}
+
+	return &entity.ResendOTPResponse{
+		Token:     token,
+		ExpiresAt: newExpiresAt,
+		Message:   "OTP has been resent to your email and phone",
+	}, nil
+}
+
+func (s *memberSvc) sendRegistrationOTP(
+	ctx mycontext.Context,
+	registration *entity.MemberRegistration,
+) error {
+	emailData := map[string]interface{}{
+		"UserName": registration.Name,
+		"OTPCode":  registration.OTP,
+	}
+
+	err := s.notification.SendEmailTransactional(ctx, entity.SendEmailNotificationParam{
+		Sender:       "noreply@enaklo.co.id",
+		Recipient:    registration.Email,
+		Subject:      "Enaklo - Registration Verification Code",
+		TemplateName: "member_registration_otp",
+		TemplatePath: "templates/member_registration_otp.html",
+		Data:         emailData,
+	})
+
+	if err != nil {
+		return err
+	}
+
+	//if registration.Phone != "" {
+	//	smsMessage := fmt.Sprintf("Your Enaklo registration code is: %s. Please provide this code to our staff to complete your registration.", registration.OTP)
+	//	_ = s.notification.SendSMS(ctx, registration.Phone, smsMessage)
+	//}
+
+	return nil
+}
+
+func (s *memberSvc) sendWelcomeEmail(
+	ctx mycontext.Context,
+	customer *entity.Customer,
+) error {
+
+	welcomeData := map[string]interface{}{
+		"UserName":      customer.Name,
+		"MemberID":      customer.CustomerID,
+		"PointsName":    "PoinLo",
+		"PointsBalance": customer.Points,
+		"RedeemLink":    "https://enaklo.co.id/redeem",
+		"CurrentDate":   time.Now().Format("01-20006"),
+	}
+
+	return s.notification.SendEmailTransactional(ctx, entity.SendEmailNotificationParam{
+		Sender:       "noreply@enaklo.co.id",
+		Recipient:    customer.Email,
+		Subject:      "Welcome to Enaklo Membership Program",
+		TemplateName: "welcome_member",
+		TemplatePath: "templates/welcome_member.html",
+		Data:         welcomeData,
+	})
+}
+
+func generateOTP(length int) string {
+	rand.Seed(uint64(time.Now().Nanosecond()))
+	digits := "0123456789"
+	otp := ""
+	for i := 0; i < length; i++ {
+		otp += string(digits[rand.Intn(len(digits))])
+	}
+	return otp
+}

internal/services/service.go

@@ -6,6 +6,7 @@ import (
 	"enaklo-pos-be/internal/services/balance"
 	"enaklo-pos-be/internal/services/discovery"
 	service "enaklo-pos-be/internal/services/license"
+	"enaklo-pos-be/internal/services/member"
 	"enaklo-pos-be/internal/services/order"
 	"enaklo-pos-be/internal/services/oss"
 	"enaklo-pos-be/internal/services/partner"
@@ -45,6 +46,7 @@ type ServiceManagerImpl struct {
 	OrderV2Svc            orderSvc.Service
 	CustomerV2Svc         customerSvc.Service
 	ProductV2Svc          productSvc.Service
+	MemberRegistrationSvc member.RegistrationService
 }
 
 func NewServiceManagerImpl(cfg *config.Config, repo *repository.RepoManagerImpl) *ServiceManagerImpl {
@@ -68,6 +70,8 @@ func NewServiceManagerImpl(cfg *config.Config, repo *repository.RepoManagerImpl)
 		Balance:               balance.NewBalanceService(repo.Wallet, repo.Trx, repo.Crypto, &cfg.Withdraw, repo.Transaction),
 		DiscoverService:       discovery.NewDiscoveryService(repo.Site, cfg.Discovery, repo.Product),
 		OrderV2Svc:            orderSvc.New(repo.OrderRepo, productSvcV2, custSvcV2, repo.TransactionRepo, repo.Crypto, &cfg.Order, repo.EmailService),
+		MemberRegistrationSvc: member.NewMemberRegistrationService(repo.MemberRepository, repo.EmailService, custSvcV2),
+		CustomerV2Svc:         custSvcV2,
 	}
 }
 

internal/services/v2/customer/customer.go

@@ -5,6 +5,7 @@ import (
 	"enaklo-pos-be/internal/common/mycontext"
 	"enaklo-pos-be/internal/constants"
 	"enaklo-pos-be/internal/entity"
+	"enaklo-pos-be/internal/utils"
 	"github.com/pkg/errors"
 	"go.uber.org/zap"
 	"strings"
@@ -16,12 +17,16 @@ type Repository interface {
 	FindByPhone(ctx mycontext.Context, phone string) (*entity.Customer, error)
 	FindByEmail(ctx mycontext.Context, email string) (*entity.Customer, error)
 	AddPoints(ctx mycontext.Context, id int64, points int) error
+	FindSequence(ctx mycontext.Context, partnerID int64) (int64, error)
+	GetAllCustomers(ctx mycontext.Context, req entity.MemberSearch) (entity.MemberList, int, error)
 }
 
 type Service interface {
 	ResolveCustomer(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (int64, error)
 	AddPoints(ctx mycontext.Context, customerID int64, points int) error
 	GetCustomer(ctx mycontext.Context, id int64) (*entity.Customer, error)
+	CustomerCheck(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (*entity.CustomerCheckResponse, error)
+	GetAllCustomers(ctx mycontext.Context, req *entity.MemberSearch) (*entity.MemberList, int, error)
 }
 
 type customerSvc struct {
@@ -76,6 +81,11 @@ func (s *customerSvc) ResolveCustomer(ctx mycontext.Context, req *entity.Custome
 		return 0, errors.New("customer name is required to create a new customer")
 	}
 
+	lastSeq, err := s.repo.FindSequence(ctx, *ctx.GetPartnerID())
+	if err != nil {
+		return 0, errors.New("failed to resolve customer sequence")
+	}
+
 	newCustomer := &entity.Customer{
 		Name:       req.Name,
 		Email:      req.Email,
@@ -83,6 +93,8 @@ func (s *customerSvc) ResolveCustomer(ctx mycontext.Context, req *entity.Custome
 		Points:     0,
 		CreatedAt:  constants.TimeNow(),
 		UpdatedAt:  constants.TimeNow(),
+		CustomerID: utils.GenerateMemberID(ctx, *ctx.GetPartnerID(), lastSeq),
+		BirthDate:  req.BirthDate,
 	}
 
 	customer, err := s.repo.Create(ctx, newCustomer)
@@ -115,3 +127,78 @@ func (s *customerSvc) GetCustomer(ctx mycontext.Context, id int64) (*entity.Cust
 
 	return customer, nil
 }
+
+func (s *customerSvc) CustomerCheck(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (*entity.CustomerCheckResponse, error) {
+	logger.ContextLogger(ctx).Info("checking customer existence before registration",
+		zap.String("email", req.Email),
+		zap.String("phone", req.PhoneNumber))
+
+	if req.Email == "" && req.PhoneNumber == "" {
+		return nil, errors.New("email dan phone number is mandatory")
+	}
+
+	response := &entity.CustomerCheckResponse{
+		Exists:   false,
+		Customer: nil,
+	}
+
+	if req.PhoneNumber != "" {
+		customer, err := s.repo.FindByPhone(ctx, req.PhoneNumber)
+		if err != nil {
+			if !strings.Contains(err.Error(), "not found") {
+				logger.ContextLogger(ctx).Error("error checking customer by phone", zap.Error(err))
+				return nil, errors.Wrap(err, "failed to find customer by phone")
+			}
+		} else {
+			logger.ContextLogger(ctx).Info("found existing customer by phone",
+				zap.Int64("customerId", customer.ID))
+
+			return &entity.CustomerCheckResponse{
+				Exists:   true,
+				Customer: customer,
+				Message:  "Customer already exists with this phone number",
+			}, nil
+		}
+	}
+
+	if req.Email != "" {
+		customer, err := s.repo.FindByEmail(ctx, req.Email)
+		if err != nil {
+			if !strings.Contains(err.Error(), "not found") {
+				logger.ContextLogger(ctx).Error("error checking customer by email", zap.Error(err))
+				return nil, errors.Wrap(err, "failed to find customer by email")
+			}
+		} else {
+			logger.ContextLogger(ctx).Info("found existing customer by email",
+				zap.Int64("customerId", customer.ID))
+
+			return &entity.CustomerCheckResponse{
+				Exists:   true,
+				Customer: customer,
+				Message:  "Customer already exists with this email",
+			}, nil
+		}
+	}
+
+	return response, nil
+}
+
+func (s *customerSvc) GetAllCustomers(ctx mycontext.Context, req *entity.MemberSearch) (*entity.MemberList, int, error) {
+	if req.Limit <= 0 {
+		req.Limit = 10
+	}
+	if req.Offset < 0 {
+		req.Offset = 0
+	}
+
+	customers, totalCount, err := s.repo.GetAllCustomers(ctx, *req)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to retrieve customers",
+			zap.Error(err),
+			zap.String("search", req.Search),
+		)
+		return nil, 0, errors.Wrap(err, "failed to get customers")
+	}
+
+	return &customers, totalCount, nil
+}

internal/services/v2/member/member.go

@@ -0,0 +1 @@
+package member

internal/services/v2/order/execute_order.go

@@ -136,6 +136,9 @@ func (s *orderSvc) sendTransactionReceipt(ctx mycontext.Context, order *entity.O
 
 	emailData := map[string]interface{}{
 		"UserName":            customer.Name,
+		"PointsName":          "PoinLo",
+		"PointsBalance":       "20",
+		"RedeemLink":          "enaklo.co.id",
 		"BranchName":          branchName,
 		"TransactionNumber":   order.ID,
 		"TransactionDate":     transactionDate,
@@ -148,9 +151,9 @@ func (s *orderSvc) sendTransactionReceipt(ctx mycontext.Context, order *entity.O
 	return s.notification.SendEmailTransactional(ctx, entity.SendEmailNotificationParam{
 		Sender:       "noreply@enaklo.co.id",
 		Recipient:    customer.Email,
-		Subject:      "Enaklo - Resi Pembelian",
+		Subject:      "Enaklo - Membership Statement",
-		TemplateName: "transaction_receipt",
+		TemplateName: "monthly_points",
-		TemplatePath: "templates/transaction_receipt.html",
+		TemplatePath: "templates/monthly_points.html",
 		Data:         emailData,
 	})
 }

internal/utils/member_generator.go

@@ -0,0 +1,14 @@
+package utils
+
+import (
+	"enaklo-pos-be/internal/common/mycontext"
+	"fmt"
+	"time"
+)
+
+func GenerateMemberID(ctx mycontext.Context, branchID, sequence int64) string {
+	now := time.Now()
+	yearMonth := now.Format("200601")
+
+	return fmt.Sprintf("%s%04d%04d", yearMonth, branchID, sequence)
+}

templates/member_registration_otp.html

@@ -0,0 +1,217 @@
+<!doctype html>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
+
+<head>
+    <title>Kode Verifikasi Pendaftaran Member Enaklo</title>
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type="text/css">
+        body {
+            margin: 0;
+            padding: 0;
+            -webkit-text-size-adjust: 100%;
+            -ms-text-size-adjust: 100%;
+            background-color: #f1f0f7;
+        }
+
+        table,
+        td {
+            border-collapse: collapse;
+            mso-table-lspace: 0pt;
+            mso-table-rspace: 0pt;
+        }
+
+        img {
+            border: 0;
+            height: auto;
+            line-height: 100%;
+            outline: none;
+            text-decoration: none;
+            -ms-interpolation-mode: bicubic;
+        }
+
+        p {
+            display: block;
+            margin: 13px 0;
+        }
+
+        .mj-column-per-100 {
+            width: 100% !important;
+            max-width: 100%;
+        }
+
+        .content {
+            background-color: #ffffff;
+            margin: 0px auto;
+            max-width: 600px;
+            padding: 30px;
+            border-radius: 10px;
+            box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
+        }
+
+        .header {
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 24px;
+            line-height: 28px;
+            color: #f46f02;
+            text-align: center;
+            margin-bottom: 20px;
+        }
+
+        .title {
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 22px;
+            line-height: 26px;
+            color: #000000;
+            text-align: center;
+            margin-bottom: 20px;
+            font-weight: bold;
+        }
+
+        .text {
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 16px;
+            line-height: 24px;
+            color: #333333;
+            text-align: center;
+            margin-bottom: 20px;
+        }
+
+        .otp-code {
+            display: block;
+            width: fit-content;
+            margin: 25px auto;
+            background-color: #f5f5f5;
+            color: #000000;
+            text-align: center;
+            padding: 15px 40px;
+            border-radius: 8px;
+            font-family: monospace;
+            font-size: 32px;
+            line-height: 36px;
+            font-weight: bold;
+            letter-spacing: 6px;
+            border: 1px dashed #cccccc;
+        }
+
+        .footer {
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 12px;
+            line-height: 18px;
+            text-align: center;
+            color: #808080;
+            margin-top: 30px;
+        }
+
+        .divider {
+            border-top: solid 1px #e0e0e0;
+            margin: 25px auto;
+            width: 100%;
+        }
+
+        .logo {
+            display: block;
+            margin: 0 auto 25px;
+            width: 150px;
+        }
+
+        .info-box {
+            background-color: #e3f2fd;
+            border-left: 4px solid #2196f3;
+            padding: 15px;
+            margin: 20px 0;
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 14px;
+            line-height: 20px;
+            color: #0d47a1;
+            border-radius: 4px;
+        }
+
+        .expiry {
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 14px;
+            color: #d32f2f;
+            text-align: center;
+            margin-bottom: 20px;
+            font-weight: bold;
+        }
+
+        .benefits {
+            background-color: #f9f9f9;
+            border-radius: 8px;
+            padding: 15px;
+            margin: 20px 0;
+        }
+
+        .benefit-item {
+            display: flex;
+            align-items: center;
+            margin: 10px 0;
+            font-family: Ubuntu, Helvetica, Arial, sans-serif;
+            font-size: 14px;
+            color: #333333;
+        }
+
+        .check-icon {
+            color: #4caf50;
+            font-size: 16px;
+            margin-right: 10px;
+        }
+    </style>
+</head>
+
+<body>
+<div style="padding: 50px; background-color: #f1f0f7;">
+    <div class="content">
+        <img src="https://res.cloudinary.com/dl0wpumax/image/upload/c_thumb,w_200,g_face/v1741363977/61747686_5_vtz0n4.png" alt="Enaklo Logo" class="logo">
+        <div class="title">Kode Verifikasi Pendaftaran Member</div>
+        <div class="text">
+            Hai {{ .UserName }},<br><br>
+            Terima kasih telah mendaftar sebagai member Enaklo. Berikan kode verifikasi berikut kepada staf kasir kami untuk menyelesaikan pendaftaran Anda:
+        </div>
+        <div class="otp-code">{{ .OTPCode }}</div>
+        <div class="expiry">Kode ini berlaku selama 10 menit</div>
+
+        <div class="info-box">
+            <strong>Cara Menyelesaikan Pendaftaran:</strong><br>
+            1. Tunjukkan email ini kepada staf kasir Enaklo<br>
+            2. Staf akan memverifikasi identitas Anda<br>
+            3. Staf akan memasukkan kode OTP ini ke sistem POS<br>
+            4. Pendaftaran member Anda akan segera aktif!
+        </div>
+
+        <div class="text">
+            Dengan menjadi member Enaklo, Anda akan menikmati berbagai keuntungan eksklusif:
+        </div>
+
+        <div class="benefits">
+            <div class="benefit-item">
+                <span class="check-icon">✓</span> Kumpulkan poin dengan setiap pembelian
+            </div>
+            <div class="benefit-item">
+                <span class="check-icon">✓</span> Diskon khusus member pada menu pilihan
+            </div>
+            <div class="benefit-item">
+                <span class="check-icon">✓</span> Penawaran eksklusif saat ulang tahun Anda
+            </div>
+            <div class="benefit-item">
+                <span class="check-icon">✓</span> Akses awal ke menu baru dan promo spesial
+            </div>
+        </div>
+
+        <div class="divider"></div>
+        <div class="text" style="font-size: 14px; color: #666666;">
+            Jika Anda tidak sedang mendaftar sebagai member Enaklo, abaikan email ini atau hubungi tim support kami segera.
+        </div>
+        <div class="footer">
+            Email ini dikirim secara otomatis. Mohon jangan membalas email ini. <br>
+            Butuh bantuan? Hubungi tim support kami di <a href="mailto:support@enaklo.com" style="color: #f46f02; text-decoration: none;">support@enaklo.com</a>.
+            <br><br>
+            &copy; 2025 Enaklo. All rights reserved.
+        </div>
+    </div>
+</div>
+</body>
+
+</html>

templates/welcome_member.html

@@ -0,0 +1,331 @@
+<!doctype html>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
+
+<head>
+  <title>Selamat Datang di Enaklo Membership</title>
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <style type="text/css">
+    /* CLIENT-SPECIFIC STYLES */
+    body, table, td, a { -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }
+    table, td { mso-table-lspace: 0pt; mso-table-rspace: 0pt; }
+    img { -ms-interpolation-mode: bicubic; }
+
+    /* RESET STYLES */
+    img { border: 0; height: auto; line-height: 100%; outline: none; text-decoration: none; }
+    table { border-collapse: collapse !important; }
+    body { height: 100% !important; margin: 0 !important; padding: 0 !important; width: 100% !important; }
+
+    /* GENERAL STYLES */
+    body {
+      font-family: Arial, Helvetica, sans-serif;
+      background-color: #f1f0f7;
+    }
+
+    .wrapper {
+      padding: 20px;
+      background-color: #f1f0f7;
+      max-width: 600px;
+      margin: 0 auto;
+    }
+
+    .content {
+      background-color: #ffffff;
+      padding: 30px;
+      border-radius: 10px;
+      box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
+    }
+
+    .logo {
+      display: block;
+      margin: 0 auto 25px;
+      width: 150px;
+    }
+
+    .title {
+      font-size: 22px;
+      line-height: 26px;
+      color: #000000;
+      text-align: center;
+      margin-bottom: 20px;
+      font-weight: bold;
+    }
+
+    .text {
+      font-size: 16px;
+      line-height: 24px;
+      color: #333333;
+      text-align: center;
+      margin-bottom: 20px;
+    }
+
+    /* MEMBER CARD STYLES */
+    .member-card {
+      background: linear-gradient(135deg, #dc0404 0%, #d90000 100%);
+      padding: 20px;
+      border-radius: 10px;
+      color: white !important;
+      margin: 20px auto;
+      width: 80%;
+      max-width: 300px;
+      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
+    }
+
+    .member-name {
+      font-size: 18px;
+      font-weight: bold;
+      margin-bottom: 5px;
+      color: white !important;
+    }
+
+    .member-id {
+      font-size: 14px;
+      margin-bottom: 15px;
+      opacity: 0.9;
+      color: white !important;
+    }
+
+    .member-since {
+      font-size: 12px;
+      margin-top: 15px;
+      text-align: right;
+      color: white !important;
+    }
+
+    .member-name {
+      font-size: 18px;
+      font-weight: bold;
+      margin-bottom: 5px;
+    }
+
+    .member-id {
+      font-size: 14px;
+      margin-bottom: 15px;
+      opacity: 0.9;
+    }
+
+    .card-divider {
+      border-top: solid 1px rgba(255,255,255,0.3);
+      margin: 10px 0;
+      width: 100%;
+    }
+
+    .member-since {
+      font-size: 12px;
+      margin-top: 15px;
+      text-align: right;
+    }
+
+    /* BENEFITS SECTION STYLES */
+    .benefits-container {
+      background-color: #f9f9f9;
+      border-radius: 8px;
+      padding: 20px;
+      margin: 20px 0;
+    }
+
+    .benefit-item {
+      display: block;
+      margin: 15px 0;
+      text-align: left;
+      overflow: hidden;
+    }
+
+    .number-circle {
+      background-color: #dc0404;
+      color: white;
+      width: 30px;
+      height: 30px;
+      border-radius: 50%;
+      text-align: center;
+      line-height: 30px;
+      font-weight: bold;
+      float: left;
+      margin-right: 15px;
+      margin-top: 3px;
+    }
+
+    .benefit-content {
+      display: block;
+      margin-left: 45px;
+    }
+
+    .benefit-title {
+      font-weight: bold;
+      display: block;
+      margin-bottom: 5px;
+    }
+
+    .benefit-description {
+      font-size: 14px;
+      color: #333333;
+      line-height: 1.5;
+    }
+
+    /* BUTTON STYLES */
+    .cta-button {
+      display: block;
+      width: 200px;
+      margin: 25px auto;
+      padding: 12px 24px;
+      background-color: #dc0404;
+      color: #ffffff;
+      font-size: 16px;
+      font-weight: bold;
+      text-align: center;
+      text-decoration: none;
+      border-radius: 5px;
+    }
+
+    .divider {
+      border-top: solid 1px #e0e0e0;
+      margin: 25px auto;
+      width: 100%;
+    }
+
+    .footer {
+      font-size: 12px;
+      line-height: 18px;
+      text-align: center;
+      color: #808080;
+      margin-top: 30px;
+    }
+
+    /* FOR MOBILE */
+    @media screen and (max-width: 600px) {
+      .wrapper {
+        padding: 10px !important;
+      }
+      .content {
+        padding: 20px !important;
+      }
+      .member-card {
+        width: 90% !important;
+      }
+    }
+  </style>
+</head>
+
+<body>
+<div class="wrapper">
+  <table width="100%" cellpadding="0" cellspacing="0" border="0">
+    <tr>
+      <td>
+        <div class="content">
+          <!-- Logo -->
+          <img src="https://res.cloudinary.com/dl0wpumax/image/upload/c_thumb,w_200,g_face/v1741363977/61747686_5_vtz0n4.png" width="80" alt="Enaklo Logo" class="logo">
+
+          <!-- Title -->
+          <div class="title">Selamat Datang di Program Membership Enaklo!</div>
+
+          <!-- Greeting -->
+          <div class="text">
+            Halo {{ .UserName }},<br><br>
+            Terima kasih telah bergabung dengan program membership Enaklo. Kami senang Anda menjadi bagian dari keluarga kami!
+          </div>
+
+          <table width="100%" cellpadding="0" cellspacing="0" border="0">
+            <tr>
+              <td align="center">
+                <table class="member-card" width="300" cellpadding="0" cellspacing="0" border="0" style="background: linear-gradient(135deg, #dc0404 0%, #d90000 100%); border-radius: 10px; color: white !important;">
+                  <tr>
+                    <td style="padding: 20px;">
+                      <div class="member-name" style="font-size: 18px; font-weight: bold; margin-bottom: 5px; color: white !important;">{{ .UserName }}</div>
+                      <div class="member-id" style="font-size: 14px; margin-bottom: 15px; opacity: 0.9; color: white !important;">ID Member: {{ .MemberID }}</div>
+                      <div class="card-divider" style="border-top: solid 1px rgba(255,255,255,0.3); margin: 10px 0; width: 100%;"></div>
+                      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+                        <tr>
+                          <td>
+                            <div style="font-size: 12px; opacity: 0.9; color: white !important;">{{ .PointsName }}</div>
+                            <div style="font-size: 22px; font-weight: bold; color: white !important;">{{ .PointsBalance }}</div>
+                          </td>
+                          <td align="right">
+                            <img src="https://res.cloudinary.com/dl0wpumax/image/upload/c_thumb,w_200,g_face/v1741363977/61747686_5_vtz0n4.png" width="40" alt="Logo">
+                          </td>
+                        </tr>
+                      </table>
+                      <div class="member-since" style="font-size: 12px; margin-top: 15px; text-align: right; color: white !important;">Member sejak {{ .CurrentDate }}</div>
+                    </td>
+                  </tr>
+                </table>
+              </td>
+            </tr>
+          </table>
+
+          <div class="text">
+            Sebagai member Enaklo, Anda berhak mendapatkan berbagai keuntungan eksklusif.
+          </div>
+
+          <!-- Benefits Section with Fixed Numbered Circles -->
+          <div class="benefits-container">
+            <!-- Benefit 1 -->
+            <div class="benefit-item">
+              <div class="number-circle">1</div>
+              <div class="benefit-content">
+                <span class="benefit-title">Kumpulkan {{ .PointsName }}</span>
+                <span class="benefit-description">Dapatkan {{ .PointsName }} setiap kali Anda bertransaksi di Enaklo. Setiap Rp 1.000 = 1 {{ .PointsName }}.</span>
+              </div>
+            </div>
+
+            <!-- Benefit 2 -->
+            <div class="benefit-item">
+              <div class="number-circle">2</div>
+              <div class="benefit-content">
+                <span class="benefit-title">Tukarkan dengan Reward Menarik</span>
+                <span class="benefit-description">{{ .PointsName }} Anda dapat ditukarkan dengan berbagai menu favorit atau diskon khusus.</span>
+              </div>
+            </div>
+
+            <!-- Benefit 3 -->
+            <div class="benefit-item">
+              <div class="number-circle">3</div>
+              <div class="benefit-content">
+                <span class="benefit-title">Penawaran Eksklusif</span>
+                <span class="benefit-description">Dapatkan akses ke penawaran dan promosi khusus yang hanya tersedia untuk member.</span>
+              </div>
+            </div>
+
+            <!-- Benefit 4 -->
+            <div class="benefit-item">
+              <div class="number-circle">4</div>
+              <div class="benefit-content">
+                <span class="benefit-title">Kejutan di Hari Spesial</span>
+                <span class="benefit-description">Dapatkan hadiah spesial di hari ulang tahun Anda dan acara spesial lainnya.</span>
+              </div>
+            </div>
+          </div>
+
+          <div class="text">
+            Untuk melihat {{ .PointsName }} Anda dan menukarkan hadiah, kunjungi halaman rewards kami.
+          </div>
+
+          <!-- CTA Button - Center aligned and proper width -->
+          <table width="100%" cellpadding="0" cellspacing="0" border="0">
+            <tr>
+              <td align="center">
+                <a href="{{ .RedeemLink }}" class="cta-button" style="display: inline-block; color: #ffffff; text-decoration: none;">Lihat Rewards</a>
+              </td>
+            </tr>
+          </table>
+
+          <div class="divider"></div>
+
+          <div class="text" style="font-size: 14px; color: #666666;">
+            Tunjukkan kartu member digital Anda (di email ini) atau sebutkan nomor telepon Anda saat bertransaksi di Enaklo untuk mengumpulkan {{ .PointsName }}.
+          </div>
+
+          <div class="footer">
+            Email ini dikirim secara otomatis. Mohon jangan membalas email ini. <br>
+            Butuh bantuan? Hubungi tim support kami di <a href="mailto:support@enaklo.co.id" style="color: #d90000; text-decoration: none;">support@enaklo.co.id</a>.
+            <br><br>
+            &copy; 2025 Enaklo. All rights reserved.
+          </div>
+        </div>
+      </td>
+    </tr>
+  </table>
+</div>
+</body>
+
+</html>