Add coa purchase and vendors
This commit is contained in:
Aditya Siregar
@@ -0,0 +1,206 @@
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package processor
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import (
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"context"
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"fmt"
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"apskel-pos-be/internal/appcontext"
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"apskel-pos-be/internal/entities"
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"apskel-pos-be/internal/mappers"
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"apskel-pos-be/internal/models"
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"github.com/google/uuid"
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)
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type ChartOfAccountProcessor interface {
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CreateChartOfAccount(ctx context.Context, req *models.CreateChartOfAccountRequest) (*models.ChartOfAccountResponse, error)
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GetChartOfAccountByID(ctx context.Context, id uuid.UUID) (*models.ChartOfAccountResponse, error)
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UpdateChartOfAccount(ctx context.Context, id uuid.UUID, req *models.UpdateChartOfAccountRequest) (*models.ChartOfAccountResponse, error)
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DeleteChartOfAccount(ctx context.Context, id uuid.UUID) error
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ListChartOfAccounts(ctx context.Context, req *models.ListChartOfAccountsRequest) ([]models.ChartOfAccountResponse, int, error)
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GetChartOfAccountsByOrganization(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]models.ChartOfAccountResponse, error)
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GetChartOfAccountsByType(ctx context.Context, organizationID uuid.UUID, chartOfAccountTypeID uuid.UUID, outletID *uuid.UUID) ([]models.ChartOfAccountResponse, error)
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CreateDefaultChartOfAccounts(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) error
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}
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type ChartOfAccountProcessorImpl struct {
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chartOfAccountRepo ChartOfAccountRepository
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chartOfAccountTypeRepo ChartOfAccountTypeRepository
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}
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func NewChartOfAccountProcessorImpl(chartOfAccountRepo ChartOfAccountRepository, chartOfAccountTypeRepo ChartOfAccountTypeRepository) *ChartOfAccountProcessorImpl {
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return &ChartOfAccountProcessorImpl{
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chartOfAccountRepo: chartOfAccountRepo,
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chartOfAccountTypeRepo: chartOfAccountTypeRepo,
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}
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}
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func (p *ChartOfAccountProcessorImpl) CreateChartOfAccount(ctx context.Context, req *models.CreateChartOfAccountRequest) (*models.ChartOfAccountResponse, error) {
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// Get organization and outlet from context
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appCtx := appcontext.FromGinContext(ctx)
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organizationID := appCtx.OrganizationID
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var outletID *uuid.UUID
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if appCtx.OutletID != uuid.Nil {
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outletID = &appCtx.OutletID
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}
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// Check if code already exists for this organization/outlet
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existing, err := p.chartOfAccountRepo.GetByCode(ctx, organizationID, req.Code, outletID)
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if err == nil && existing != nil {
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return nil, fmt.Errorf("chart of account with code %s already exists", req.Code)
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}
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// Validate parent exists if provided
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if req.ParentID != nil {
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_, err := p.chartOfAccountRepo.GetByID(ctx, *req.ParentID)
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if err != nil {
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return nil, fmt.Errorf("parent chart of account not found: %w", err)
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}
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}
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// Validate chart of account type exists
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_, err = p.chartOfAccountTypeRepo.GetByID(ctx, req.ChartOfAccountTypeID)
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if err != nil {
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return nil, fmt.Errorf("chart of account type not found: %w", err)
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}
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entity := mappers.ChartOfAccountCreateRequestToEntity(req, organizationID, outletID)
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err = p.chartOfAccountRepo.Create(ctx, entity)
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if err != nil {
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return nil, fmt.Errorf("failed to create chart of account: %w", err)
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}
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return mappers.ChartOfAccountEntityToResponse(entity), nil
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}
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func (p *ChartOfAccountProcessorImpl) GetChartOfAccountByID(ctx context.Context, id uuid.UUID) (*models.ChartOfAccountResponse, error) {
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entity, err := p.chartOfAccountRepo.GetByID(ctx, id)
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if err != nil {
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return nil, fmt.Errorf("chart of account not found: %w", err)
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}
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return mappers.ChartOfAccountEntityToResponse(entity), nil
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}
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func (p *ChartOfAccountProcessorImpl) UpdateChartOfAccount(ctx context.Context, id uuid.UUID, req *models.UpdateChartOfAccountRequest) (*models.ChartOfAccountResponse, error) {
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entity, err := p.chartOfAccountRepo.GetByID(ctx, id)
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if err != nil {
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return nil, fmt.Errorf("chart of account not found: %w", err)
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}
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// Check if new code already exists (if code is being updated)
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if req.Code != nil && *req.Code != entity.Code {
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existing, err := p.chartOfAccountRepo.GetByCode(ctx, entity.OrganizationID, *req.Code, entity.OutletID)
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if err == nil && existing != nil {
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return nil, fmt.Errorf("chart of account with code %s already exists", *req.Code)
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}
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}
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// Validate parent exists if provided
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if req.ParentID != nil {
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_, err := p.chartOfAccountRepo.GetByID(ctx, *req.ParentID)
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if err != nil {
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return nil, fmt.Errorf("parent chart of account not found: %w", err)
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}
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}
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// Validate chart of account type exists if provided
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if req.ChartOfAccountTypeID != nil {
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_, err = p.chartOfAccountTypeRepo.GetByID(ctx, *req.ChartOfAccountTypeID)
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if err != nil {
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return nil, fmt.Errorf("chart of account type not found: %w", err)
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}
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}
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mappers.ChartOfAccountUpdateRequestToEntity(entity, req)
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err = p.chartOfAccountRepo.Update(ctx, entity)
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if err != nil {
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return nil, fmt.Errorf("failed to update chart of account: %w", err)
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}
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return mappers.ChartOfAccountEntityToResponse(entity), nil
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}
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func (p *ChartOfAccountProcessorImpl) DeleteChartOfAccount(ctx context.Context, id uuid.UUID) error {
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entity, err := p.chartOfAccountRepo.GetByID(ctx, id)
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if err != nil {
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return fmt.Errorf("chart of account not found: %w", err)
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}
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// Prevent deletion of system accounts
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if entity.IsSystem {
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return fmt.Errorf("cannot delete system chart of account")
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}
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err = p.chartOfAccountRepo.Delete(ctx, id)
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if err != nil {
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return fmt.Errorf("failed to delete chart of account: %w", err)
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}
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return nil
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}
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func (p *ChartOfAccountProcessorImpl) ListChartOfAccounts(ctx context.Context, req *models.ListChartOfAccountsRequest) ([]models.ChartOfAccountResponse, int, error) {
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// Get organization and outlet from context
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appCtx := appcontext.FromGinContext(ctx)
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organizationID := appCtx.OrganizationID
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var outletID *uuid.UUID
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if appCtx.OutletID != uuid.Nil {
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outletID = &appCtx.OutletID
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}
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filterEntity := &entities.ChartOfAccount{
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OrganizationID: organizationID,
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OutletID: outletID,
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ChartOfAccountTypeID: *req.ChartOfAccountTypeID,
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ParentID: req.ParentID,
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}
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entities, total, err := p.chartOfAccountRepo.List(ctx, filterEntity)
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if err != nil {
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return nil, 0, fmt.Errorf("failed to list chart of accounts: %w", err)
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}
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responses := make([]models.ChartOfAccountResponse, len(entities))
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for i, entity := range entities {
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responses[i] = *mappers.ChartOfAccountEntityToResponse(entity)
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}
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return responses, total, nil
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}
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func (p *ChartOfAccountProcessorImpl) GetChartOfAccountsByOrganization(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]models.ChartOfAccountResponse, error) {
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entities, err := p.chartOfAccountRepo.GetByOrganization(ctx, organizationID, outletID)
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if err != nil {
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return nil, fmt.Errorf("failed to get chart of accounts by organization: %w", err)
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}
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responses := make([]models.ChartOfAccountResponse, len(entities))
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for i, entity := range entities {
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responses[i] = *mappers.ChartOfAccountEntityToResponse(entity)
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}
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return responses, nil
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}
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func (p *ChartOfAccountProcessorImpl) GetChartOfAccountsByType(ctx context.Context, organizationID uuid.UUID, chartOfAccountTypeID uuid.UUID, outletID *uuid.UUID) ([]models.ChartOfAccountResponse, error) {
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entities, err := p.chartOfAccountRepo.GetByType(ctx, organizationID, chartOfAccountTypeID, outletID)
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if err != nil {
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return nil, fmt.Errorf("failed to get chart of accounts by type: %w", err)
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}
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responses := make([]models.ChartOfAccountResponse, len(entities))
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for i, entity := range entities {
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responses[i] = *mappers.ChartOfAccountEntityToResponse(entity)
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}
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return responses, nil
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}
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func (p *ChartOfAccountProcessorImpl) CreateDefaultChartOfAccounts(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) error {
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// This method will be implemented to create default chart of accounts
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// based on the JSON template when a new organization/outlet is created
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// For now, we'll return nil as this is a placeholder
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return nil
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}
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