warehouse-management-BE/internal/services/invoice_config_service.go

package services

import (
	"net/http"
	"strconv"
	"time"
	"wm-backend/global"
	"wm-backend/internal/models"
	"wm-backend/internal/models/requests"
	"wm-backend/internal/models/responses"
	"wm-backend/internal/repositories"
	"wm-backend/pkg/helper"
	"wm-backend/response"

	"github.com/gin-gonic/gin"
	"github.com/rs/zerolog/log"
)

// InvoiceConfigCreate creates a new invoice config.
//
// @Summary      Create a new invoice config
// @Description  Create a new invoice config with the provided details
// @Tags         invoice-config
// @Accept       json
// @Produce      json
// @Param        body  body  requests.CreateInvoiceConfigRequest  true  "Invoice config request body"
// @Success      201   {object}  response.SuccessResponse{data=responses.CreateInvoiceConfigResponse}
// @Failure      400   {object}  response.ErrorResponse
// @Failure      500   {object}  response.ErrorResponse
// @Router       /v1/invoice-configs [post]
func InvoiceConfigCreate(c *gin.Context) error {
	requestBody := requests.CreateInvoiceConfigRequest{}
	if helper.IsShouldBindJSON(c, &requestBody) {
		return nil
	}
	invoiceConfigModel := &models.InvoiceConfig{
		Name:        requestBody.Name,
		Type:        requestBody.Type,
		Description: requestBody.Description,
		IsActive:    requestBody.IsActive,
		CreatedAt:   time.Now(),
	}
	invoiceConfig, err := repositories.CreateInvoiceConfig(c.Request.Context(), global.Queries, *invoiceConfigModel)
	if err != nil {
		log.Error().Err(err).Msg("Failed to create invoice config")
		response.InternalServerError(c, http.StatusInternalServerError, "Failed to create invoice config")
		return nil
	}
	response.Created(c, "Invoice config created successfully", &responses.CreateInvoiceConfigResponse{
		ID: invoiceConfig.ID,
	})
	return nil
}

// InvoiceConfigGetByID retrieves a single invoice config by its ID.
//
// @Summary      Get invoice config by ID
// @Description  Retrieve a single invoice config using its unique identifier
// @Tags         invoice-config
// @Accept       json
// @Produce      json
// @Param        id   path      int  true  "Invoice config ID"
// @Success      200  {object}  response.SuccessResponse{data=models.InvoiceConfig}
// @Failure      400  {object}  response.ErrorResponse
// @Failure      404  {object}  response.ErrorResponse
// @Failure      500  {object}  response.ErrorResponse
// @Router       /v1/invoice-configs/{id} [get]
func InvoiceConfigGetByID(c *gin.Context) error {
	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
		return nil
	}
	invoiceConfig, err := repositories.GetInvoiceConfigByID(c.Request.Context(), global.Queries, id)
	if err != nil {
		log.Error().Err(err).Msgf("Failed to get invoice config by ID: %d", id)
		response.NotFoundError(c, http.StatusNotFound, "Invoice config not found")
		return nil
	}
	response.Ok(c, "Success", invoiceConfig)
	return nil
}

// InvoiceConfigList retrieves all invoice configs.
//
// @Summary      List all invoice configs
// @Description  Retrieve a list of all invoice configs ordered by creation date
// @Tags         invoice-config
// @Accept       json
// @Produce      json
// @Success      200  {object}  response.SuccessResponse{data=[]models.InvoiceConfig}
// @Failure      500  {object}  response.ErrorResponse
// @Router       /v1/invoice-configs [get]
func InvoiceConfigList(c *gin.Context) error {
	invoiceConfigs, err := repositories.ListInvoiceConfigs(c.Request.Context(), global.Queries)
	if err != nil {
		response.InternalServerError(c, http.StatusInternalServerError, "Failed to list invoice configs")
		return nil
	}
	response.Ok(c, "Success", invoiceConfigs)
	return nil
}

// InvoiceConfigUpdate updates an existing invoice config by its ID.
//
// @Summary      Update invoice config
// @Description  Update an existing invoice config by its ID. Only non-empty fields will be updated.
// @Tags         invoice-config
// @Accept       json
// @Produce      json
// @Param        id    path      int                                true  "Invoice config ID"
// @Param        body  body      requests.UpdateInvoiceConfigRequest  true  "Invoice config request body"
// @Success      200   {object}  response.SuccessResponse{data=responses.UpdateInvoiceConfigResponse}
// @Failure      400   {object}  response.ErrorResponse
// @Failure      404   {object}  response.ErrorResponse
// @Failure      500   {object}  response.ErrorResponse
// @Router       /v1/invoice-configs/{id} [put]
func InvoiceConfigUpdate(c *gin.Context) error {
	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
		return nil
	}
	requestBody := requests.UpdateInvoiceConfigRequest{}
	if helper.IsShouldBindJSON(c, &requestBody) {
		return nil
	}
	existing, err := repositories.GetInvoiceConfigByID(c.Request.Context(), global.Queries, id)
	if err != nil {
		response.NotFoundError(c, http.StatusNotFound, "Invoice config not found")
		return nil
	}
	if requestBody.Name != "" {
		existing.Name = requestBody.Name
	}
	if requestBody.Type != "" {
		existing.Type = requestBody.Type
	}
	if requestBody.Description != "" {
		existing.Description = requestBody.Description
	}
	if requestBody.IsActive != nil {
		existing.IsActive = *requestBody.IsActive
	}
	existing.UpdatedAt = time.Now()
	invoiceConfig, err := repositories.UpdateInvoiceConfig(c.Request.Context(), global.Queries, existing)
	if err != nil {
		log.Error().Err(err).Msgf("Failed to update invoice config with ID: %d", id)
		response.InternalServerError(c, http.StatusInternalServerError, "Failed to update invoice config")
		return nil
	}
	response.Ok(c, "Invoice config updated successfully", &responses.UpdateInvoiceConfigResponse{
		ID:          invoiceConfig.ID,
		Name:        invoiceConfig.Name,
		Type:        invoiceConfig.Type,
		Description: invoiceConfig.Description,
		IsActive:    invoiceConfig.IsActive,
	})
	return nil
}

// InvoiceConfigDelete deletes an invoice config by its ID.
//
// @Summary      Delete invoice config
// @Description  Delete an invoice config by its unique identifier
// @Tags         invoice-config
// @Accept       json
// @Produce      json
// @Param        id   path      int  true  "Invoice config ID"
// @Success      200  {object}  response.SuccessResponse
// @Failure      400  {object}  response.ErrorResponse
// @Failure      500  {object}  response.ErrorResponse
// @Router       /v1/invoice-configs/{id} [delete]
func InvoiceConfigDelete(c *gin.Context) error {
	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
		return nil
	}
	rowsAffected, err := repositories.DeleteInvoiceConfig(c.Request.Context(), global.Queries, id)
	if err != nil {
		log.Error().Err(err).Msgf("Failed to delete invoice config with ID: %d", id)
		response.InternalServerError(c, http.StatusInternalServerError, "Failed to delete invoice config")
		return nil
	}
	if rowsAffected == 0 {
		response.NotFoundError(c, http.StatusNotFound, "Invoice config not found")
		return nil
	}
	response.Ok(c, "Delete Success", nil)
	return nil
}