Adding upstream version 9.0.3.

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

1 files changed, 197 insertions, 0 deletions

diff --git a/models/repo/user_repo.go b/models/repo/user_repo.go
new file mode 100644
index 0000000..6790ee1
--- /dev/null
+++ b/models/repo/user_repo.go
@@ -0,0 +1,197 @@
+// 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"
+	"code.gitea.io/gitea/models/unit"
+	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 >= ? OR (`team_unit`.access_mode = ? AND `team_unit`.`type` = ?))",
+			repo.ID, perm.AccessModeWrite, perm.AccessModeRead, unit.TypePullRequests).
+		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()).
+			Where(builder.Eq{"`user`.is_active": true}).
+			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}).
+		And(builder.Eq{"`user`.is_active": true})
+
+	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)
+}
+
+// GetIssuePostersWithSearch returns users with limit of 30 whose username started with prefix that have authored an issue/pull request for the given repository
+// If isShowFullName is set to true, also include full name prefix search
+func GetIssuePostersWithSearch(ctx context.Context, repo *Repository, isPull bool, search string, isShowFullName bool) ([]*user_model.User, error) {
+	users := make([]*user_model.User, 0, 30)
+	var prefixCond builder.Cond = builder.Like{"name", search + "%"}
+	if isShowFullName {
+		prefixCond = prefixCond.Or(builder.Like{"full_name", "%" + search + "%"})
+	}
+
+	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")).And(prefixCond)
+
+	return users, db.GetEngine(ctx).
+		Where(cond).
+		Cols("id", "name", "full_name", "avatar", "avatar_email", "use_custom_avatar").
+		OrderBy("name").
+		Limit(30).
+		Find(&users)
+}
+
+// GetWatchedRepoIDsOwnedBy returns the repos owned by a particular user watched by a particular user
+func GetWatchedRepoIDsOwnedBy(ctx context.Context, userID, ownedByUserID int64) ([]int64, error) {
+	repoIDs := make([]int64, 0, 10)
+	err := db.GetEngine(ctx).
+		Table("repository").
+		Select("`repository`.id").
+		Join("LEFT", "watch", "`repository`.id=`watch`.repo_id").
+		Where("`watch`.user_id=?", userID).
+		And("`watch`.mode<>?", WatchModeDont).
+		And("`repository`.owner_id=?", ownedByUserID).Find(&repoIDs)
+	return repoIDs, err
+}