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Tab on user profile to show starred repos (#519)

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* Tab on user profile to show starred repos

* Make golint happy and use transactions on StarRepo function

* x -> sess

* Use sess.Close() instead of sess.Rollback()

* Add copyright

* Fix lint
This commit is contained in:
Andrey Nering 2016-12-29 12:58:24 -02:00 • committed by Lunny Xiao
parent 2d1a1fce93
commit b992858883
7 changed files with 115 additions and 76 deletions
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60
models/repo.go
View file

@ -2146,66 +2146,6 @@ func NotifyWatchers(act *Action) error {
return notifyWatchers(x, act)
}
// _________ __
// / _____// |______ _______
// \_____ \\ __\__ \\_ __ \
// / \| | / __ \| | \/
// /_______ /|__| (____ /__|
// \/ \/
// Star contains the star information
type Star struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"UNIQUE(s)"`
RepoID int64 `xorm:"UNIQUE(s)"`
}
// StarRepo star or unstar repository.
func StarRepo(userID, repoID int64, star bool) (err error) {
if star {
if IsStaring(userID, repoID) {
return nil
}
if _, err = x.Insert(&Star{UID: userID, RepoID: repoID}); err != nil {
return err
} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoID); err != nil {
return err
}
_, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", userID)
} else {
if !IsStaring(userID, repoID) {
return nil
}
if _, err = x.Delete(&Star{0, userID, repoID}); err != nil {
return err
} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoID); err != nil {
return err
}
_, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", userID)
}
return err
}
// IsStaring checks if user has starred given repository.
func IsStaring(userID, repoID int64) bool {
has, _ := x.Get(&Star{0, userID, repoID})
return has
}
// GetStargazers returns the users who gave stars to this repository
func (repo *Repository) GetStargazers(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
sess := x.
Limit(ItemsPerPage, (page-1)*ItemsPerPage).
Where("star.repo_id=?", repo.ID)
if setting.UsePostgreSQL {
sess = sess.Join("LEFT", "star", `"user".id=star.uid`)
} else {
sess = sess.Join("LEFT", "star", "user.id=star.uid")
}
return users, sess.Find(&users)
}
// ___________ __
// \_ _____/__________| | __
// | __)/ _ \_ __ \ |/ /

87
models/star.go Normal file
View file

@ -0,0 +1,87 @@
// Copyright 2016 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 models
// Star represents a starred repo by an user.
type Star struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"UNIQUE(s)"`
RepoID int64 `xorm:"UNIQUE(s)"`
}
// StarRepo or unstar repository.
func StarRepo(userID, repoID int64, star bool) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
if star {
if IsStaring(userID, repoID) {
return nil
}
if _, err := sess.Insert(&Star{UID: userID, RepoID: repoID}); err != nil {
return err
}
if _, err := sess.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoID); err != nil {
return err
}
if _, err := sess.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", userID); err != nil {
return err
}
} else {
if !IsStaring(userID, repoID) {
return nil
}
if _, err := sess.Delete(&Star{0, userID, repoID}); err != nil {
return err
}
if _, err := sess.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoID); err != nil {
return err
}
if _, err := sess.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", userID); err != nil {
return err
}
}
return sess.Commit()
}
// IsStaring checks if user has starred given repository.
func IsStaring(userID, repoID int64) bool {
has, _ := x.Get(&Star{0, userID, repoID})
return has
}
// GetStargazers returns the users that starred the repo.
func (repo *Repository) GetStargazers(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
err := x.
Limit(ItemsPerPage, (page-1)*ItemsPerPage).
Where("star.repo_id = ?", repo.ID).
Join("LEFT", "star", "`user`.id = star.uid").
Find(&users)
return users, err
}
// GetStarredRepos returns the repos the user starred.
func (u *User) GetStarredRepos(private bool) (repos []*Repository, err error) {
sess := x.
Join("INNER", "star", "star.repo_id = repository.id").
Where("star.uid = ?", u.ID)
if !private {
sess = sess.And("is_private = ?", false)
}
err = sess.
Find(&repos)
return
}