Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/models/git/branch_list.go b/models/git/branch_list.go
new file mode 100644
index 0000000..81a43ea
--- /dev/null
+++ b/models/git/branch_list.go
@@ -0,0 +1,132 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/container"
+	"code.gitea.io/gitea/modules/optional"
+
+	"xorm.io/builder"
+)
+
+type BranchList []*Branch
+
+func (branches BranchList) LoadDeletedBy(ctx context.Context) error {
+	ids := container.FilterSlice(branches, func(branch *Branch) (int64, bool) {
+		return branch.DeletedByID, branch.IsDeleted
+	})
+
+	usersMap := make(map[int64]*user_model.User, len(ids))
+	if err := db.GetEngine(ctx).In("id", ids).Find(&usersMap); err != nil {
+		return err
+	}
+	for _, branch := range branches {
+		if !branch.IsDeleted {
+			continue
+		}
+		branch.DeletedBy = usersMap[branch.DeletedByID]
+		if branch.DeletedBy == nil {
+			branch.DeletedBy = user_model.NewGhostUser()
+		}
+	}
+	return nil
+}
+
+func (branches BranchList) LoadPusher(ctx context.Context) error {
+	ids := container.FilterSlice(branches, func(branch *Branch) (int64, bool) {
+		// pusher_id maybe zero because some branches are sync by backend with no pusher
+		return branch.PusherID, branch.PusherID > 0
+	})
+
+	usersMap := make(map[int64]*user_model.User, len(ids))
+	if err := db.GetEngine(ctx).In("id", ids).Find(&usersMap); err != nil {
+		return err
+	}
+	for _, branch := range branches {
+		if branch.PusherID <= 0 {
+			continue
+		}
+		branch.Pusher = usersMap[branch.PusherID]
+		if branch.Pusher == nil {
+			branch.Pusher = user_model.NewGhostUser()
+		}
+	}
+	return nil
+}
+
+type FindBranchOptions struct {
+	db.ListOptions
+	RepoID             int64
+	ExcludeBranchNames []string
+	IsDeletedBranch    optional.Option[bool]
+	OrderBy            string
+	Keyword            string
+}
+
+func (opts FindBranchOptions) ToConds() builder.Cond {
+	cond := builder.NewCond()
+	if opts.RepoID > 0 {
+		cond = cond.And(builder.Eq{"repo_id": opts.RepoID})
+	}
+
+	if len(opts.ExcludeBranchNames) > 0 {
+		cond = cond.And(builder.NotIn("name", opts.ExcludeBranchNames))
+	}
+	if opts.IsDeletedBranch.Has() {
+		cond = cond.And(builder.Eq{"is_deleted": opts.IsDeletedBranch.Value()})
+	}
+	if opts.Keyword != "" {
+		cond = cond.And(builder.Like{"name", opts.Keyword})
+	}
+	return cond
+}
+
+func (opts FindBranchOptions) ToOrders() string {
+	orderBy := opts.OrderBy
+	if orderBy == "" {
+		// the commit_time might be the same, so add the "name" to make sure the order is stable
+		orderBy = "commit_time DESC, name ASC"
+	}
+	if opts.IsDeletedBranch.ValueOrDefault(true) { // if deleted branch included, put them at the beginning
+		orderBy = "is_deleted ASC, " + orderBy
+	}
+	return orderBy
+}
+
+func FindBranchNames(ctx context.Context, opts FindBranchOptions) ([]string, error) {
+	sess := db.GetEngine(ctx).Select("name").Where(opts.ToConds())
+	if opts.PageSize > 0 && !opts.IsListAll() {
+		sess = db.SetSessionPagination(sess, &opts.ListOptions)
+	}
+
+	var branches []string
+	if err := sess.Table("branch").OrderBy(opts.ToOrders()).Find(&branches); err != nil {
+		return nil, err
+	}
+	return branches, nil
+}
+
+func FindBranchesByRepoAndBranchName(ctx context.Context, repoBranches map[int64]string) (map[int64]string, error) {
+	if len(repoBranches) == 0 {
+		return nil, nil
+	}
+	cond := builder.NewCond()
+	for repoID, branchName := range repoBranches {
+		cond = cond.Or(builder.And(builder.Eq{"repo_id": repoID}, builder.Eq{"name": branchName}))
+	}
+	var branches []*Branch
+	if err := db.GetEngine(ctx).
+		Where(cond).Find(&branches); err != nil {
+		return nil, err
+	}
+	branchMap := make(map[int64]string, len(branches))
+	for _, branch := range branches {
+		branchMap[branch.RepoID] = branch.CommitID
+	}
+	return branchMap, nil
+}