chore: more work on moving to svelte front end

logic/models/add.go

@@ -91,9 +91,79 @@ func handleAdd(handle *Handle) {
 		if !CheckAuthLevel(1, w, r, c) {
 			return nil
 		}
+
 		if c.Mode == JSON {
-			// TODO json
-			panic("TODO JSON")
+			read_form, err := r.MultipartReader()
+			if err != nil {
+                return c.JsonErrorBadRequest(err, "Please provide a valid multipart Reader request")
+			}
+
+			var name string
+			var file []byte
+
+			for {
+				part, err_part := read_form.NextPart()
+				if err_part == io.EOF {
+					break
+				} else if err_part != nil {
+					return &Error{Code: http.StatusBadRequest}
+				}
+				if part.FormName() == "name" {
+					buf := new(bytes.Buffer)
+					buf.ReadFrom(part)
+					name = buf.String()
+				}
+				if part.FormName() == "file" {
+					buf := new(bytes.Buffer)
+					buf.ReadFrom(part)
+					file = buf.Bytes()
+				}
+			}
+
+			if name == "" || len(file) == 0 {
+                return c.JsonBadRequest("Name is empty or file is empty")
+			}
+
+			row, err := handle.Db.Query("select id from models where name=$1 and user_id=$2;", name, c.User.Id)
+			if err != nil {
+				return c.Error500(err)
+			}
+
+			if row.Next() {
+                return c.JsonBadRequest("Model with that name already exists!")
+			}
+
+		    row, err = handle.Db.Query("insert into models (user_id, name) values ($1, $2) returning id", c.User.Id, name)
+			if err != nil || !row.Next() {
+				return c.Error500(err)
+			}
+
+			var id string
+			err = row.Scan(&id)
+			if err != nil {
+				return c.Error500(err)
+			}
+
+			// TODO mk this path configurable
+			dir_path := path.Join("savedData", id)
+
+			err = os.Mkdir(dir_path, os.ModePerm)
+			if err != nil {
+				return c.Error500(err)
+			}
+
+			f, err := os.Create(path.Join(dir_path, "baseimage.png"))
+			if err != nil {
+				return c.Error500(err)
+			}
+			defer f.Close()
+
+			f.Write(file)
+
+			c.Logger.Warn("Created model with id %s! Started to proccess image!\n", "id", id)
+			go loadBaseImage(c, id)
+
+            return c.SendJSON(id)
 		}
 
 		read_form, err := r.MultipartReader()