forgejo/models/git/branch_list.go
oliverpool 525accfae6 Add container.FilterSlice function (gitea#30339)
Many places have the following logic:
```go
func (jobs ActionJobList) GetRunIDs() []int64 {
	ids := make(container.Set[int64], len(jobs))
	for _, j := range jobs {
		if j.RunID == 0 {
			continue
		}
		ids.Add(j.RunID)
	}
	return ids.Values()
}
```

this introduces a `container.FilterMapUnique` function, which reduces
the code above to:
```go
func (jobs ActionJobList) GetRunIDs() []int64 {
	return container.FilterMapUnique(jobs, func(j *ActionRunJob) (int64, bool) {
		return j.RunID, j.RunID != 0
	})
}
```
Conflicts:
models/issues/comment_list.go due to premature refactor in #3116
2024-04-16 11:49:44 +02:00

133 lines
3.5 KiB
Go

// 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 opts.IsDeletedBranch.ValueOrDefault(true) { // if deleted branch included, put them at the end
if orderBy != "" {
orderBy += ", "
}
orderBy += "is_deleted ASC"
}
if orderBy == "" {
// the commit_time might be the same, so add the "name" to make sure the order is stable
return "commit_time DESC, name ASC"
}
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) {
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
}