refac: mappers, file names

api/handlers/image/imageHandler.go

@@ -0,0 +1,52 @@
+package image
+
+import (
+	"RenewCMS/internal/infrastructure/useCases"
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"github.com/go-chi/chi/v5"
+)
+
+type Handler struct {
+	CreateUseCase *useCases.CreateImageUseCase
+	UpdateUseCase *useCases.UpdateArticleUseCase
+}
+
+func NewHandler(create *useCases.CreateImageUseCase, update *useCases.UpdateArticleUseCase) *Handler {
+	return &Handler{
+		CreateUseCase: create,
+		UpdateUseCase: update,
+	}
+}
+
+func (h *Handler) PostImage(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+
+	id := chi.URLParam(r, "id")
+	idInt, _ := strconv.Atoi(id)
+
+	file, fileHeader, err := r.FormFile("file")
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	newImage, err := h.CreateUseCase.CreateImage(file, *fileHeader)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	err = h.UpdateUseCase.AddImage(uint32(idInt), newImage.ID)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	newJson := map[string]any{"location": newImage.Path}
+	newJsonBytes, _ := json.Marshal(newJson)
+
+	_, _ = w.Write(newJsonBytes)
+}