refactor: creating image process to handle processing of images

Decoupling this from the DB, it's a good step.

Not yet perfect however.

backend/images/handler.go

@@ -10,6 +10,7 @@ import (
 	"os"
 	"path/filepath"
 	"screenmark/screenmark/.gen/haystack/haystack/model"
+	"screenmark/screenmark/imageprocessor"
 	"screenmark/screenmark/limits"
 	"screenmark/screenmark/middleware"
 	"screenmark/screenmark/models"
@@ -20,10 +21,12 @@ import (
 )
 
 type ImageHandler struct {
-	logger        *log.Logger
-	imageModel    models.ImageModel
-	userModel     models.UserModel
-	limitsManager limits.LimitsManagerMethods
+	logger         *log.Logger
+	imageModel     models.ImageModel
+	listModel      models.ListModel
+	userModel      models.UserModel
+	limitsManager  limits.LimitsManagerMethods
+	imageProcessor *imageprocessor.DbImageProcessor
 }
 
 type ImagesReturn struct {
@@ -176,6 +179,43 @@ func (h *ImageHandler) deleteImage(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
+func (h *ImageHandler) reprocessImage(w http.ResponseWriter, r *http.Request) {
+	stringImageID := chi.URLParam(r, "image-id")
+	imageID, err := uuid.Parse(stringImageID)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	ctx := r.Context()
+
+	userID, err := middleware.GetUserID(ctx, h.logger, w)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	isAuthorized := h.imageModel.IsUserAuthorized(ctx, imageID, userID)
+	if !isAuthorized {
+		w.WriteHeader(http.StatusUnauthorized)
+		return
+	}
+
+	imageToProcessID, err := h.imageModel.GetImageToProcessID(ctx, imageID)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	err = h.imageModel.SetNotStarted(ctx, imageToProcessID)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+}
+
 func (h *ImageHandler) CreateRoutes(r chi.Router) {
 	h.logger.Info("Mounting image router")
 
@@ -189,19 +229,23 @@ func (h *ImageHandler) CreateRoutes(r chi.Router) {
 
 		r.Get("/", h.listImages)
 		r.Post("/{name}", middleware.WithLimit(h.logger, h.limitsManager.HasReachedImageLimit, h.uploadImage))
+		r.Patch("/{image-id}", h.reprocessImage)
 		r.Delete("/{image-id}", h.deleteImage)
 	})
 }
 
-func CreateImageHandler(db *sql.DB, limitsManager limits.LimitsManagerMethods) ImageHandler {
+func CreateImageHandler(db *sql.DB, limitsManager limits.LimitsManagerMethods, imageProcessor *imageprocessor.DbImageProcessor) ImageHandler {
 	imageModel := models.NewImageModel(db)
 	userModel := models.NewUserModel(db)
+	listModel := models.NewListModel(db)
 	logger := log.New(os.Stdout).WithPrefix("Images")
 
 	return ImageHandler{
-		logger:        logger,
-		imageModel:    imageModel,
-		userModel:     userModel,
-		limitsManager: limitsManager,
+		logger:         logger,
+		listModel:      listModel,
+		imageModel:     imageModel,
+		userModel:      userModel,
+		limitsManager:  limitsManager,
+		imageProcessor: imageProcessor,
 	}
 }