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gitea/services/pull/reviewer.go

89 lines
3.1 KiB

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package pull
import (
"context"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/organization"
"code.gitea.io/gitea/models/perm"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/container"
"xorm.io/builder"
)
// GetReviewers get all users can be requested to review:
// - Poster should not be listed
// - For collaborator, all users that have read access or higher to the repository.
// - For repository under organization, users under the teams which have read permission or higher of pull request unit
// - Owner will be listed if it's not an organization, not the poster and not in the list of reviewers
func GetReviewers(ctx context.Context, repo *repo_model.Repository, doerID, posterID int64) ([]*user_model.User, error) {
if err := repo.LoadOwner(ctx); err != nil {
return nil, err
}
e := db.GetEngine(ctx)
uniqueUserIDs := make(container.Set[int64])
collaboratorIDs := make([]int64, 0, 10)
if err := e.Table("collaboration").Where("repo_id=?", repo.ID).
And("mode >= ?", perm.AccessModeRead).
Select("user_id").
Find(&collaboratorIDs); err != nil {
return nil, err
}
uniqueUserIDs.AddMultiple(collaboratorIDs...)
if repo.Owner.IsOrganization() {
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 >= ? AND `team_unit`.`type` = ?)",
repo.ID, perm.AccessModeRead, unit.TypePullRequests).
Distinct("`team_user`.uid").
Select("`team_user`.uid").
Find(&additionalUserIDs); err != nil {
return nil, err
}
uniqueUserIDs.AddMultiple(additionalUserIDs...)
}
uniqueUserIDs.Remove(posterID) // posterID should not be in the list of reviewers
// 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(uniqueUserIDs) > 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
}
}
// add owner after all users are loaded because we can avoid load owner twice
if repo.OwnerID != posterID && !repo.Owner.IsOrganization() && !uniqueUserIDs.Contains(repo.OwnerID) {
users = append(users, repo.Owner)
}
return users, nil
}
// GetReviewerTeams get all teams can be requested to review
func GetReviewerTeams(ctx context.Context, repo *repo_model.Repository) ([]*organization.Team, error) {
if err := repo.LoadOwner(ctx); err != nil {
return nil, err
}
if !repo.Owner.IsOrganization() {
return nil, nil
}
return organization.GetTeamsWithAccessToRepoUnit(ctx, repo.OwnerID, repo.ID, perm.AccessModeRead, unit.TypePullRequests)
}