splitted one operator module to file, account, image operators; splitted operator functions; etc

app/fileoper/delfile.go

@@ -0,0 +1,64 @@
+/*
+ * Copyright 2026 Oleg Borodin <onborodin@gmail.com>
+ *
+ * This work is published and licensed under a Creative Commons
+ * Attribution-NonCommercial-NoDerivatives 4.0 International License.
+ *
+ * Distribution of this work is permitted, but commercial use and
+ * modifications are strictly prohibited.
+ */
+package fileoper
+
+import (
+	"context"
+	"net/http"
+	"path"
+)
+
+// DeleteFile
+type DeleteFileParams struct {
+	Filepath string
+}
+type DeleteFileResult struct{}
+
+func (oper *Operator) DeleteFile(ctx context.Context, operatorID string, params *DeleteFileParams) (int, *DeleteFileResult, error) {
+	var err error
+	res := &DeleteFileResult{}
+	code := http.StatusOK
+
+	xfilepath, err := cleanFilepath(params.Filepath)
+	if err != nil {
+		code := http.StatusInternalServerError
+		return code, res, err
+	}
+	filename := path.Base(xfilepath)
+	collection := path.Dir(xfilepath)
+
+	resName := params.Filepath
+	oper.iLock.WaitAndLock(resName)
+	defer oper.iLock.Done(resName)
+
+	descrExists, _, err := oper.mdb.GetFileByCollectionName(ctx, collection, filename)
+	if err != nil {
+		code = http.StatusInternalServerError
+		return code, res, err
+	}
+	if !descrExists {
+		code := http.StatusNotFound
+		return code, res, err
+	}
+
+	if descrExists {
+		err = oper.mdb.DeleteFileByCollectionName(ctx, collection, filename)
+		if err != nil {
+			code = http.StatusInternalServerError
+			return code, res, err
+		}
+	}
+	err = oper.store.DeleteFile(collection, filename)
+	if err != nil {
+		code = http.StatusInternalServerError
+		return code, res, err
+	}
+	return code, res, err
+}