gitcaddy-server/services/pull/protected_branch.go

// Copyright 2025 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package pull

import (
	"context"

	git_model "code.gitcaddy.com/server/v3/models/git"
	repo_model "code.gitcaddy.com/server/v3/models/repo"
)

func CreateOrUpdateProtectedBranch(ctx context.Context, repo *repo_model.Repository,
	protectBranch *git_model.ProtectedBranch, whitelistOptions git_model.WhitelistOptions,
) error {
	err := git_model.UpdateProtectBranch(ctx, repo, protectBranch, whitelistOptions)
	if err != nil {
		return err
	}

	isPlainRule := !git_model.IsRuleNameSpecial(protectBranch.RuleName)
	var isBranchExist bool
	if isPlainRule {
		isBranchExist, _ = git_model.IsBranchExist(ctx, repo.ID, protectBranch.RuleName)
	}

	if isBranchExist {
		if err := CheckPRsForBaseBranch(ctx, repo, protectBranch.RuleName); err != nil {
			return err
		}
	} else {
		if !isPlainRule {
			// FIXME: since we only need to recheck files protected rules, we could improve this
			matchedBranches, err := git_model.FindAllMatchedBranches(ctx, repo.ID, protectBranch.RuleName)
			if err != nil {
				return err
			}
			for _, branchName := range matchedBranches {
				if err = CheckPRsForBaseBranch(ctx, repo, branchName); err != nil {
					return err
				}
			}
		}
	}

	return nil
}