init
This commit is contained in:
aditya.siregar
@@ -0,0 +1,213 @@
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package handler
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import (
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"strconv"
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"apskel-pos-be/internal/appcontext"
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"apskel-pos-be/internal/constants"
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"apskel-pos-be/internal/contract"
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"apskel-pos-be/internal/logger"
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"apskel-pos-be/internal/service"
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"apskel-pos-be/internal/util"
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"apskel-pos-be/internal/validator"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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)
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type ProductHandler struct {
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productService service.ProductService
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productValidator validator.ProductValidator
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}
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func NewProductHandler(
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productService service.ProductService,
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productValidator validator.ProductValidator,
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) *ProductHandler {
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return &ProductHandler{
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productService: productService,
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productValidator: productValidator,
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}
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}
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func (h *ProductHandler) CreateProduct(c *gin.Context) {
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ctx := c.Request.Context()
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contextInfo := appcontext.FromGinContext(ctx)
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var req contract.CreateProductRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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logger.FromContext(c.Request.Context()).WithError(err).Error("ProductHandler::CreateProduct -> request binding failed")
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validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, err.Error())
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::CreateProduct")
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return
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}
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validationError, validationErrorCode := h.productValidator.ValidateCreateProductRequest(&req)
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if validationError != nil {
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validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::CreateProduct")
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return
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}
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productResponse := h.productService.CreateProduct(ctx, contextInfo, &req)
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if productResponse.HasErrors() {
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errorResp := productResponse.GetErrors()[0]
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logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::CreateProduct -> Failed to create product from service")
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}
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util.HandleResponse(c.Writer, c.Request, productResponse, "ProductHandler::CreateProduct")
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}
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func (h *ProductHandler) UpdateProduct(c *gin.Context) {
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ctx := c.Request.Context()
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productIDStr := c.Param("id")
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productID, err := uuid.Parse(productIDStr)
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if err != nil {
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logger.FromContext(ctx).WithError(err).Error("ProductHandler::UpdateProduct -> Invalid product ID")
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validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid product ID")
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::UpdateProduct")
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return
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}
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var req contract.UpdateProductRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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logger.FromContext(ctx).WithError(err).Error("ProductHandler::UpdateProduct -> request binding failed")
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validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, "Invalid request body")
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::UpdateProduct")
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return
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}
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validationError, validationErrorCode := h.productValidator.ValidateUpdateProductRequest(&req)
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if validationError != nil {
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validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::UpdateProduct")
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return
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}
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productResponse := h.productService.UpdateProduct(ctx, productID, &req)
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if productResponse.HasErrors() {
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errorResp := productResponse.GetErrors()[0]
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logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::UpdateProduct -> Failed to update product from service")
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}
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util.HandleResponse(c.Writer, c.Request, productResponse, "ProductHandler::UpdateProduct")
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}
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func (h *ProductHandler) DeleteProduct(c *gin.Context) {
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ctx := c.Request.Context()
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productIDStr := c.Param("id")
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productID, err := uuid.Parse(productIDStr)
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if err != nil {
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logger.FromContext(ctx).WithError(err).Error("ProductHandler::DeleteProduct -> Invalid product ID")
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validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid product ID")
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::DeleteProduct")
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return
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}
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productResponse := h.productService.DeleteProduct(ctx, productID)
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if productResponse.HasErrors() {
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errorResp := productResponse.GetErrors()[0]
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logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::DeleteProduct -> Failed to delete product from service")
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}
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util.HandleResponse(c.Writer, c.Request, productResponse, "ProductHandler::DeleteProduct")
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}
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func (h *ProductHandler) GetProduct(c *gin.Context) {
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ctx := c.Request.Context()
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productIDStr := c.Param("id")
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productID, err := uuid.Parse(productIDStr)
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if err != nil {
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logger.FromContext(ctx).WithError(err).Error("ProductHandler::GetProduct -> Invalid product ID")
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validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid product ID")
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::GetProduct")
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return
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}
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productResponse := h.productService.GetProductByID(ctx, productID)
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if productResponse.HasErrors() {
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errorResp := productResponse.GetErrors()[0]
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logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::GetProduct -> Failed to get product from service")
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}
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util.HandleResponse(c.Writer, c.Request, productResponse, "ProductHandler::GetProduct")
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}
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func (h *ProductHandler) ListProducts(c *gin.Context) {
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ctx := c.Request.Context()
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req := &contract.ListProductsRequest{
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Page: 1,
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Limit: 10,
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}
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// Parse query parameters
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if pageStr := c.Query("page"); pageStr != "" {
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if page, err := strconv.Atoi(pageStr); err == nil {
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req.Page = page
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}
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}
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if limitStr := c.Query("limit"); limitStr != "" {
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if limit, err := strconv.Atoi(limitStr); err == nil {
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req.Limit = limit
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}
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}
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if search := c.Query("search"); search != "" {
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req.Search = search
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}
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if businessType := c.Query("business_type"); businessType != "" {
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req.BusinessType = businessType
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}
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if organizationIDStr := c.Query("organization_id"); organizationIDStr != "" {
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if organizationID, err := uuid.Parse(organizationIDStr); err == nil {
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req.OrganizationID = &organizationID
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}
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}
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if categoryIDStr := c.Query("category_id"); categoryIDStr != "" {
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if categoryID, err := uuid.Parse(categoryIDStr); err == nil {
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req.CategoryID = &categoryID
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}
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}
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if isActiveStr := c.Query("is_active"); isActiveStr != "" {
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if isActive, err := strconv.ParseBool(isActiveStr); err == nil {
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req.IsActive = &isActive
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}
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}
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if minPriceStr := c.Query("min_price"); minPriceStr != "" {
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if minPrice, err := strconv.ParseFloat(minPriceStr, 64); err == nil {
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req.MinPrice = &minPrice
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}
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}
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if maxPriceStr := c.Query("max_price"); maxPriceStr != "" {
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if maxPrice, err := strconv.ParseFloat(maxPriceStr, 64); err == nil {
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req.MaxPrice = &maxPrice
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}
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}
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validationError, validationErrorCode := h.productValidator.ValidateListProductsRequest(req)
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if validationError != nil {
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logger.FromContext(ctx).WithError(validationError).Error("ProductHandler::ListProducts -> request validation failed")
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validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
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util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ProductHandler::ListProducts")
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return
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}
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productsResponse := h.productService.ListProducts(ctx, req)
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if productsResponse.HasErrors() {
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errorResp := productsResponse.GetErrors()[0]
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logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::ListProducts -> Failed to list products from service")
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}
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util.HandleResponse(c.Writer, c.Request, productsResponse, "ProductHandler::ListProducts")
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}
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