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

app/accoper/delacc.go

@@ -0,0 +1,72 @@
+/*
+ * 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 accoper
+
+import (
+	"context"
+	"fmt"
+
+	"mstore/pkg/descr"
+)
+
+type DeleteAccountParams struct {
+	Username  string `json:"username"`
+	AccountID string `json:"accountId"`
+}
+type DeleteAccountResult struct{}
+
+func (oper *Operator) DeleteAccount(ctx context.Context, operatorID string, params *DeleteAccountParams) (*DeleteAccountResult, error) {
+	var err error
+	res := &DeleteAccountResult{}
+
+	if params.Username == "" && params.AccountID == "" {
+		err := fmt.Errorf("Empty username and accountId parameter")
+		return res, err
+	}
+
+	var accountDescr *descr.Account
+	var accountExists bool
+	switch {
+	case params.AccountID != "":
+		accountExists, accountDescr, err = oper.mdb.GetAccountByID(ctx, params.AccountID)
+		if err != nil {
+			return res, err
+		}
+		if !accountExists {
+			err := fmt.Errorf("Account with ID %s dont exists", params.AccountID)
+			return res, err
+		}
+	case params.Username != "":
+		accountExists, accountDescr, err = oper.mdb.GetAccountByUsername(ctx, params.Username)
+		if err != nil {
+			return res, err
+		}
+		if !accountExists {
+			err := fmt.Errorf("Account with name %s dont exists", params.Username)
+			return res, err
+		}
+	default:
+		err := fmt.Errorf("Empty username and accountId parameter")
+		return res, err
+	}
+	if accountDescr == nil {
+		err := fmt.Errorf("Null account desriptor")
+		return res, err
+	}
+	err = oper.mdb.DeleteAllGrantsForAccountID(ctx, accountDescr.ID)
+	if err != nil {
+		return res, err
+	}
+	err = oper.mdb.DeleteAccountByID(ctx, accountDescr.ID)
+	if err != nil {
+		return res, err
+	}
+	return res, err
+}