forgejo/models/repo/fork.go

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// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package repo
import (
"context"
"code.gitea.io/gitea/models/db"
)
func getRepositoriesByForkID(e db.Engine, forkID int64) ([]*Repository, error) {
repos := make([]*Repository, 0, 10)
return repos, e.
Where("fork_id=?", forkID).
Find(&repos)
}
// GetRepositoriesByForkID returns all repositories with given fork ID.
func GetRepositoriesByForkID(ctx context.Context, forkID int64) ([]*Repository, error) {
return getRepositoriesByForkID(db.GetEngine(ctx), forkID)
}
// GetForkedRepo checks if given user has already forked a repository with given ID.
func GetForkedRepo(ownerID, repoID int64) *Repository {
repo := new(Repository)
has, _ := db.GetEngine(db.DefaultContext).
Where("owner_id=? AND fork_id=?", ownerID, repoID).
Get(repo)
if has {
return repo
}
return nil
}
// HasForkedRepo checks if given user has already forked a repository with given ID.
func HasForkedRepo(ownerID, repoID int64) bool {
has, _ := db.GetEngine(db.DefaultContext).
Table("repository").
Where("owner_id=? AND fork_id=?", ownerID, repoID).
Exist()
return has
}
// GetUserFork return user forked repository from this repository, if not forked return nil
func GetUserFork(ctx context.Context, repoID, userID int64) (*Repository, error) {
var forkedRepo Repository
has, err := db.GetEngine(ctx).Where("fork_id = ?", repoID).And("owner_id = ?", userID).Get(&forkedRepo)
if err != nil {
return nil, err
}
if !has {
return nil, nil
}
return &forkedRepo, nil
}
// GetForks returns all the forks of the repository
func GetForks(repo *Repository, listOptions db.ListOptions) ([]*Repository, error) {
if listOptions.Page == 0 {
forks := make([]*Repository, 0, repo.NumForks)
return forks, db.GetEngine(db.DefaultContext).Find(&forks, &Repository{ForkID: repo.ID})
}
sess := db.GetPaginatedSession(&listOptions)
forks := make([]*Repository, 0, listOptions.PageSize)
return forks, sess.Find(&forks, &Repository{ForkID: repo.ID})
}