drone/app/api/controller/pullreq/pr_find.go
Marko Gaćeša f016ac9ac9 feat: [CODE-3030]: introduce include_git_stats param for list PRs APIs (#3284)
* introduce include_git_stats param for list PRs APIs
2025-01-17 11:27:23 +00:00

112 lines
3.3 KiB
Go

// Copyright 2023 Harness, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pullreq
import (
"context"
"fmt"
"github.com/harness/gitness/app/api/usererror"
"github.com/harness/gitness/app/auth"
"github.com/harness/gitness/types"
"github.com/harness/gitness/types/enum"
)
// Find returns a pull request from the provided repository.
func (c *Controller) Find(
ctx context.Context,
session *auth.Session,
repoRef string,
pullreqNum int64,
options types.PullReqMetadataOptions,
) (*types.PullReq, error) {
if pullreqNum <= 0 {
return nil, usererror.BadRequest("A valid pull request number must be provided.")
}
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
if err != nil {
return nil, fmt.Errorf("failed to acquire access to the repo: %w", err)
}
pr, err := c.pullreqStore.FindByNumber(ctx, repo.ID, pullreqNum)
if err != nil {
return nil, err
}
err = c.labelSvc.Backfill(ctx, pr)
if err != nil {
return nil, fmt.Errorf("failed to backfill labels assigned to pull request: %w", err)
}
if err := c.pullreqListService.BackfillMetadataForPullReq(ctx, repo, pr, options); err != nil {
return nil, fmt.Errorf("failed to backfill pull request metadata: %w", err)
}
return pr, nil
}
// FindByBranches returns a pull request from the provided branch pair.
func (c *Controller) FindByBranches(
ctx context.Context,
session *auth.Session,
repoRef,
sourceRepoRef,
sourceBranch,
targetBranch string,
options types.PullReqMetadataOptions,
) (*types.PullReq, error) {
if sourceBranch == "" || targetBranch == "" {
return nil, usererror.BadRequest("A valid source/target branch must be provided.")
}
targetRepo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
if err != nil {
return nil, fmt.Errorf("failed to acquire access to the repo: %w", err)
}
sourceRepo := targetRepo
if sourceRepoRef != repoRef {
sourceRepo, err = c.getRepoCheckAccess(ctx, session, sourceRepoRef, enum.PermissionRepoPush)
if err != nil {
return nil, fmt.Errorf("failed to acquire access to source repo: %w", err)
}
}
prs, err := c.pullreqStore.List(ctx, &types.PullReqFilter{
SourceRepoID: sourceRepo.ID,
SourceBranch: sourceBranch,
TargetRepoID: targetRepo.ID,
TargetBranch: targetBranch,
States: []enum.PullReqState{enum.PullReqStateOpen},
Size: 1,
Sort: enum.PullReqSortNumber,
Order: enum.OrderAsc,
})
if err != nil {
return nil, fmt.Errorf("failed to fetch existing pull request: %w", err)
}
if len(prs) == 0 {
return nil, usererror.ErrNotFound
}
if err := c.pullreqListService.BackfillMetadataForPullReq(ctx, targetRepo, prs[0], options); err != nil {
return nil, fmt.Errorf("failed to backfill pull request metadata: %w", err)
}
return prs[0], nil
}