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-rw-r--r--models/issues/issue_project.go162
1 files changed, 162 insertions, 0 deletions
diff --git a/models/issues/issue_project.go b/models/issues/issue_project.go
new file mode 100644
index 0000000..835ea1d
--- /dev/null
+++ b/models/issues/issue_project.go
@@ -0,0 +1,162 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package issues
+
+import (
+ "context"
+
+ "code.gitea.io/gitea/models/db"
+ project_model "code.gitea.io/gitea/models/project"
+ user_model "code.gitea.io/gitea/models/user"
+ "code.gitea.io/gitea/modules/util"
+)
+
+// LoadProject load the project the issue was assigned to
+func (issue *Issue) LoadProject(ctx context.Context) (err error) {
+ if issue.Project == nil {
+ var p project_model.Project
+ has, err := db.GetEngine(ctx).Table("project").
+ Join("INNER", "project_issue", "project.id=project_issue.project_id").
+ Where("project_issue.issue_id = ?", issue.ID).Get(&p)
+ if err != nil {
+ return err
+ } else if has {
+ issue.Project = &p
+ }
+ }
+ return err
+}
+
+func (issue *Issue) projectID(ctx context.Context) int64 {
+ var ip project_model.ProjectIssue
+ has, err := db.GetEngine(ctx).Where("issue_id=?", issue.ID).Get(&ip)
+ if err != nil || !has {
+ return 0
+ }
+ return ip.ProjectID
+}
+
+// ProjectColumnID return project column id if issue was assigned to one
+func (issue *Issue) ProjectColumnID(ctx context.Context) int64 {
+ var ip project_model.ProjectIssue
+ has, err := db.GetEngine(ctx).Where("issue_id=?", issue.ID).Get(&ip)
+ if err != nil || !has {
+ return 0
+ }
+ return ip.ProjectColumnID
+}
+
+// LoadIssuesFromColumn load issues assigned to this column
+func LoadIssuesFromColumn(ctx context.Context, b *project_model.Column) (IssueList, error) {
+ issueList, err := Issues(ctx, &IssuesOptions{
+ ProjectColumnID: b.ID,
+ ProjectID: b.ProjectID,
+ SortType: "project-column-sorting",
+ })
+ if err != nil {
+ return nil, err
+ }
+
+ if b.Default {
+ issues, err := Issues(ctx, &IssuesOptions{
+ ProjectColumnID: db.NoConditionID,
+ ProjectID: b.ProjectID,
+ SortType: "project-column-sorting",
+ })
+ if err != nil {
+ return nil, err
+ }
+ issueList = append(issueList, issues...)
+ }
+
+ if err := issueList.LoadComments(ctx); err != nil {
+ return nil, err
+ }
+
+ return issueList, nil
+}
+
+// LoadIssuesFromColumnList load issues assigned to the columns
+func LoadIssuesFromColumnList(ctx context.Context, bs project_model.ColumnList) (map[int64]IssueList, error) {
+ issuesMap := make(map[int64]IssueList, len(bs))
+ for i := range bs {
+ il, err := LoadIssuesFromColumn(ctx, bs[i])
+ if err != nil {
+ return nil, err
+ }
+ issuesMap[bs[i].ID] = il
+ }
+ return issuesMap, nil
+}
+
+// IssueAssignOrRemoveProject changes the project associated with an issue
+// If newProjectID is 0, the issue is removed from the project
+func IssueAssignOrRemoveProject(ctx context.Context, issue *Issue, doer *user_model.User, newProjectID, newColumnID int64) error {
+ return db.WithTx(ctx, func(ctx context.Context) error {
+ oldProjectID := issue.projectID(ctx)
+
+ if err := issue.LoadRepo(ctx); err != nil {
+ return err
+ }
+
+ // Only check if we add a new project and not remove it.
+ if newProjectID > 0 {
+ newProject, err := project_model.GetProjectByID(ctx, newProjectID)
+ if err != nil {
+ return err
+ }
+ if !newProject.CanBeAccessedByOwnerRepo(issue.Repo.OwnerID, issue.Repo) {
+ return util.NewPermissionDeniedErrorf("issue %d can't be accessed by project %d", issue.ID, newProject.ID)
+ }
+ if newColumnID == 0 {
+ newDefaultColumn, err := newProject.GetDefaultColumn(ctx)
+ if err != nil {
+ return err
+ }
+ newColumnID = newDefaultColumn.ID
+ }
+ }
+
+ if _, err := db.GetEngine(ctx).Where("project_issue.issue_id=?", issue.ID).Delete(&project_model.ProjectIssue{}); err != nil {
+ return err
+ }
+
+ if oldProjectID > 0 || newProjectID > 0 {
+ if _, err := CreateComment(ctx, &CreateCommentOptions{
+ Type: CommentTypeProject,
+ Doer: doer,
+ Repo: issue.Repo,
+ Issue: issue,
+ OldProjectID: oldProjectID,
+ ProjectID: newProjectID,
+ }); err != nil {
+ return err
+ }
+ }
+ if newProjectID == 0 {
+ return nil
+ }
+ if newColumnID == 0 {
+ panic("newColumnID must not be zero") // shouldn't happen
+ }
+
+ res := struct {
+ MaxSorting int64
+ IssueCount int64
+ }{}
+ if _, err := db.GetEngine(ctx).Select("max(sorting) as max_sorting, count(*) as issue_count").Table("project_issue").
+ Where("project_id=?", newProjectID).
+ And("project_board_id=?", newColumnID).
+ Get(&res); err != nil {
+ return err
+ }
+ newSorting := util.Iif(res.IssueCount > 0, res.MaxSorting+1, 0)
+ return db.Insert(ctx, &project_model.ProjectIssue{
+ IssueID: issue.ID,
+ ProjectID: newProjectID,
+ ProjectColumnID: newColumnID,
+ Sorting: newSorting,
+ })
+ })
+}