60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
package handlers
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import (
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"net/http"
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"strconv"
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"github.com/go-chi/chi/v5"
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"terminalShop/pkg/database"
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"terminalShop/pkg/models"
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"terminalShop/pkg/utils"
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)
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// ProductHandler handles product-related requests
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type ProductHandler struct{}
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// NewProductHandler creates a new product handler
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func NewProductHandler() *ProductHandler {
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return &ProductHandler{}
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}
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// GetProducts returns all products from the database
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func (h *ProductHandler) GetProducts(w http.ResponseWriter, r *http.Request) {
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db := database.GetDB().WithContext(r.Context())
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var products []models.Coffee
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// Query all products from database
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if err := db.Find(&products).Error; err != nil {
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utils.RespondError(w, http.StatusInternalServerError, "DATABASE_ERROR", "failed to fetch products", nil)
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return
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}
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utils.RespondSuccess(w, http.StatusOK, map[string]any{
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"products": products,
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})
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}
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// GetProduct returns a single product by ID
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func (h *ProductHandler) GetProduct(w http.ResponseWriter, r *http.Request) {
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db := database.GetDB().WithContext(r.Context())
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// Get ID from URL parameter
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idStr := chi.URLParam(r, "id")
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id, err := strconv.ParseUint(idStr, 10, 32)
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if err != nil {
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utils.RespondError(w, http.StatusBadRequest, "INVALID_ID", "invalid product ID", nil)
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return
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}
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var product models.Coffee
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if err := db.First(&product, id).Error; err != nil {
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utils.RespondError(w, http.StatusNotFound, "NOT_FOUND", "product not found", nil)
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return
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}
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utils.RespondSuccess(w, http.StatusOK, map[string]any{
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"product": product,
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})
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}
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