forgejo/models/pull/automerge.go
Earl Warren 88e2b47e29
[GITEA] GetScheduledMergeByPullID may involve a system user
Refs: https://codeberg.org/forgejo/forgejo/issues/1897
(cherry picked from commit ddc3c22558)
(cherry picked from commit a7fe969b93)
(cherry picked from commit 62bda95774)
(cherry picked from commit 8149a822c7)
(cherry picked from commit 9ed4e685eb)
(cherry picked from commit 4f072b4f80)
(cherry picked from commit ca5924037b)
2024-01-22 18:13:41 +00:00

98 lines
2.9 KiB
Go

// Copyright 2022 Gitea. All rights reserved.
// SPDX-License-Identifier: MIT
package pull
import (
"context"
"fmt"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/timeutil"
)
// AutoMerge represents a pull request scheduled for merging when checks succeed
type AutoMerge struct {
ID int64 `xorm:"pk autoincr"`
PullID int64 `xorm:"UNIQUE"`
DoerID int64 `xorm:"INDEX NOT NULL"`
Doer *user_model.User `xorm:"-"`
MergeStyle repo_model.MergeStyle `xorm:"varchar(30)"`
Message string `xorm:"LONGTEXT"`
CreatedUnix timeutil.TimeStamp `xorm:"created"`
}
// TableName return database table name for xorm
func (AutoMerge) TableName() string {
return "pull_auto_merge"
}
func init() {
db.RegisterModel(new(AutoMerge))
}
// ErrAlreadyScheduledToAutoMerge represents a "PullRequestHasMerged"-error
type ErrAlreadyScheduledToAutoMerge struct {
PullID int64
}
func (err ErrAlreadyScheduledToAutoMerge) Error() string {
return fmt.Sprintf("pull request is already scheduled to auto merge when checks succeed [pull_id: %d]", err.PullID)
}
// IsErrAlreadyScheduledToAutoMerge checks if an error is a ErrAlreadyScheduledToAutoMerge.
func IsErrAlreadyScheduledToAutoMerge(err error) bool {
_, ok := err.(ErrAlreadyScheduledToAutoMerge)
return ok
}
// ScheduleAutoMerge schedules a pull request to be merged when all checks succeed
func ScheduleAutoMerge(ctx context.Context, doer *user_model.User, pullID int64, style repo_model.MergeStyle, message string) error {
// Check if we already have a merge scheduled for that pull request
if exists, _, err := GetScheduledMergeByPullID(ctx, pullID); err != nil {
return err
} else if exists {
return ErrAlreadyScheduledToAutoMerge{PullID: pullID}
}
_, err := db.GetEngine(ctx).Insert(&AutoMerge{
DoerID: doer.ID,
PullID: pullID,
MergeStyle: style,
Message: message,
})
return err
}
// GetScheduledMergeByPullID gets a scheduled pull request merge by pull request id
func GetScheduledMergeByPullID(ctx context.Context, pullID int64) (bool, *AutoMerge, error) {
scheduledPRM := &AutoMerge{}
exists, err := db.GetEngine(ctx).Where("pull_id = ?", pullID).Get(scheduledPRM)
if err != nil || !exists {
return false, nil, err
}
doer, err := user_model.GetPossibleUserByID(ctx, scheduledPRM.DoerID)
if err != nil {
return false, nil, err
}
scheduledPRM.Doer = doer
return true, scheduledPRM, nil
}
// DeleteScheduledAutoMerge delete a scheduled pull request
func DeleteScheduledAutoMerge(ctx context.Context, pullID int64) error {
exist, scheduledPRM, err := GetScheduledMergeByPullID(ctx, pullID)
if err != nil {
return err
} else if !exist {
return db.ErrNotExist{Resource: "auto_merge", ID: pullID}
}
_, err = db.GetEngine(ctx).ID(scheduledPRM.ID).Delete(&AutoMerge{})
return err
}