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// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"context"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/perm"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/container"
api "code.gitea.io/gitea/modules/structs"
"xorm.io/builder"
)
// GetStarredRepos returns the repos starred by a particular user
func GetStarredRepos(ctx context.Context, userID int64, private bool, listOptions db.ListOptions) ([]*Repository, error) {
sess := db.GetEngine(ctx).
Where("star.uid=?", userID).
Join("LEFT", "star", "`repository`.id=`star`.repo_id")
if !private {
sess = sess.And("is_private=?", false)
}
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
repos := make([]*Repository, 0, listOptions.PageSize)
return repos, sess.Find(&repos)
}
repos := make([]*Repository, 0, 10)
return repos, sess.Find(&repos)
}
// GetWatchedRepos returns the repos watched by a particular user
func GetWatchedRepos(ctx context.Context, userID int64, private bool, listOptions db.ListOptions) ([]*Repository, int64, error) {
sess := db.GetEngine(ctx).
Where("watch.user_id=?", userID).
And("`watch`.mode<>?", WatchModeDont).
Join("LEFT", "watch", "`repository`.id=`watch`.repo_id")
if !private {
sess = sess.And("is_private=?", false)
}
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
repos := make([]*Repository, 0, listOptions.PageSize)
total, err := sess.FindAndCount(&repos)
return repos, total, err
}
repos := make([]*Repository, 0, 10)
total, err := sess.FindAndCount(&repos)
return repos, total, err
}
// GetRepoAssignees returns all users that have write access and can be assigned to issues
// of the repository,
func GetRepoAssignees(ctx context.Context, repo *Repository) (_ []*user_model.User, err error) {
if err = repo.LoadOwner(ctx); err != nil {
return nil, err
}
e := db.GetEngine(ctx)
userIDs := make([]int64, 0, 10)
if err = e.Table("access").
Where("repo_id = ? AND mode >= ?", repo.ID, perm.AccessModeWrite).
Select("user_id").
Find(&userIDs); err != nil {
return nil, err
}
additionalUserIDs := make([]int64, 0, 10)
if err = e.Table("team_user").
Join("INNER", "team_repo", "`team_repo`.team_id = `team_user`.team_id").
Join("INNER", "team_unit", "`team_unit`.team_id = `team_user`.team_id").
Where("`team_repo`.repo_id = ? AND `team_unit`.access_mode >= ?", repo.ID, perm.AccessModeWrite).
Distinct("`team_user`.uid").
Select("`team_user`.uid").
Find(&additionalUserIDs); err != nil {
return nil, err
}
uniqueUserIDs := make(container.Set[int64])
uniqueUserIDs.AddMultiple(userIDs...)
uniqueUserIDs.AddMultiple(additionalUserIDs...)
// Leave a seat for owner itself to append later, but if owner is an organization
// and just waste 1 unit is cheaper than re-allocate memory once.
users := make([]*user_model.User, 0, len(uniqueUserIDs)+1)
if len(userIDs) > 0 {
if err = e.In("id", uniqueUserIDs.Values()).OrderBy(user_model.GetOrderByName()).Find(&users); err != nil {
return nil, err
}
}
if !repo.Owner.IsOrganization() && !uniqueUserIDs.Contains(repo.OwnerID) {
users = append(users, repo.Owner)
}
return users, nil
}
// GetReviewers get all users can be requested to review:
// * for private repositories this returns all users that have read access or higher to the repository.
// * for public repositories this returns all users that have read access or higher to the repository,
// all repo watchers and all organization members.
// TODO: may be we should have a busy choice for users to block review request to them.
func GetReviewers(ctx context.Context, repo *Repository, doerID, posterID int64) ([]*user_model.User, error) {
// Get the owner of the repository - this often already pre-cached and if so saves complexity for the following queries
if err := repo.LoadOwner(ctx); err != nil {
return nil, err
}
cond := builder.And(builder.Neq{"`user`.id": posterID})
if repo.IsPrivate || repo.Owner.Visibility == api.VisibleTypePrivate {
// This a private repository:
// Anyone who can read the repository is a requestable reviewer
cond = cond.And(builder.In("`user`.id",
builder.Select("user_id").From("access").Where(
builder.Eq{"repo_id": repo.ID}.
And(builder.Gte{"mode": perm.AccessModeRead}),
),
))
if repo.Owner.Type == user_model.UserTypeIndividual && repo.Owner.ID != posterID {
// as private *user* repos don't generate an entry in the `access` table,
// the owner of a private repo needs to be explicitly added.
cond = cond.Or(builder.Eq{"`user`.id": repo.Owner.ID})
}
} else {
// This is a "public" repository:
// Any user that has read access, is a watcher or organization member can be requested to review
cond = cond.And(builder.And(builder.In("`user`.id",
builder.Select("user_id").From("access").
Where(builder.Eq{"repo_id": repo.ID}.
And(builder.Gte{"mode": perm.AccessModeRead})),
).Or(builder.In("`user`.id",
builder.Select("user_id").From("watch").
Where(builder.Eq{"repo_id": repo.ID}.
And(builder.In("mode", WatchModeNormal, WatchModeAuto))),
).Or(builder.In("`user`.id",
builder.Select("uid").From("org_user").
Where(builder.Eq{"org_id": repo.OwnerID}),
)))))
}
users := make([]*user_model.User, 0, 8)
return users, db.GetEngine(ctx).Where(cond).OrderBy(user_model.GetOrderByName()).Find(&users)
}
// GetIssuePosters returns all users that have authored an issue/pull request for the given repository
func GetIssuePosters(ctx context.Context, repo *Repository, isPull bool) ([]*user_model.User, error) {
users := make([]*user_model.User, 0, 8)
cond := builder.In("`user`.id",
builder.Select("poster_id").From("issue").Where(
builder.Eq{"repo_id": repo.ID}.
And(builder.Eq{"is_pull": isPull}),
).GroupBy("poster_id"),
)
return users, db.GetEngine(ctx).Where(cond).OrderBy(user_model.GetOrderByName()).Find(&users)
}
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