Add multiple projects per issues function

models/issues/issue.go

@@ -100,14 +100,14 @@ type Issue struct {
 	PosterID         int64                  `xorm:"INDEX"`
 	Poster           *user_model.User       `xorm:"-"`
 	OriginalAuthor   string
-	OriginalAuthorID int64                  `xorm:"index"`
-	Title            string                 `xorm:"name"`
-	Content          string                 `xorm:"LONGTEXT"`
-	RenderedContent  string                 `xorm:"-"`
-	Labels           []*Label               `xorm:"-"`
-	MilestoneID      int64                  `xorm:"INDEX"`
-	Milestone        *Milestone             `xorm:"-"`
-	Project          *project_model.Project `xorm:"-"`
+	OriginalAuthorID int64                    `xorm:"index"`
+	Title            string                   `xorm:"name"`
+	Content          string                   `xorm:"LONGTEXT"`
+	RenderedContent  string                   `xorm:"-"`
+	Labels           []*Label                 `xorm:"-"`
+	MilestoneID      int64                    `xorm:"INDEX"`
+	Milestone        *Milestone               `xorm:"-"`
+	Projects         []*project_model.Project `xorm:"-"`
 	Priority         int
 	AssigneeID       int64            `xorm:"-"`
 	Assignee         *user_model.User `xorm:"-"`

models/issues/issue_list.go

@@ -230,11 +230,11 @@ func (issues IssueList) loadMilestones(ctx context.Context) error {
 }
 
 func (issues IssueList) getProjectIDs() []int64 {
-	ids := make(container.Set[int64], len(issues))
+	var ids []int64
 	for _, issue := range issues {
-		ids.Add(issue.ProjectID())
+		ids = append(ids, issue.ProjectIDs()...)
 	}
-	return ids.Values()
+	return ids
 }
 
 func (issues IssueList) loadProjects(ctx context.Context) error {
@@ -261,8 +261,14 @@ func (issues IssueList) loadProjects(ctx context.Context) error {
 	}
 
 	for _, issue := range issues {
-		issue.Project = projectMaps[issue.ProjectID()]
+		projectIDs := issue.ProjectIDs()
+		for _, i := range projectIDs {
+			if projectMaps[i] != nil {
+				issue.Projects = append(issue.Projects, projectMaps[i])
+			}
+		}
 	}
+
 	return nil
 }
 

models/issues/issue_project.go

@@ -14,31 +14,33 @@ import (
 
 // 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
-		if _, err = db.GetEngine(ctx).Table("project").
+	if issue.Projects == nil {
+		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); err != nil {
-			return err
-		}
-		issue.Project = &p
+			Find(&issue.Projects)
 	}
 	return err
 }
 
 // ProjectID return project id if issue was assigned to one
-func (issue *Issue) ProjectID() int64 {
-	return issue.projectID(db.DefaultContext)
+func (issue *Issue) ProjectIDs() []int64 {
+	return issue.projectIDs(db.DefaultContext)
 }
 
-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
+func (issue *Issue) projectIDs(ctx context.Context) []int64 {
+	var ip []project_model.ProjectIssue
+	var ips []int64
+	err := db.GetEngine(ctx).Select("project_id").Where("issue_id=?", issue.ID).Find(&ip)
+	if err != nil {
+		return nil
+	}
+
+	for _, i := range ip {
+		ips = append(ips, i.ProjectID)
 	}
-	return ip.ProjectID
+
+	return ips
 }
 
 // ProjectBoardID return project board id if issue was assigned to one
@@ -104,59 +106,103 @@ func LoadIssuesFromBoardList(ctx context.Context, bs project_model.BoardList) (m
 }
 
 // ChangeProjectAssign changes the project associated with an issue
-func ChangeProjectAssign(issue *Issue, doer *user_model.User, newProjectID int64) error {
+func ChangeProjectAssign(issue *Issue, doer *user_model.User, newProjectID int64, action string) error {
 	ctx, committer, err := db.TxContext(db.DefaultContext)
 	if err != nil {
 		return err
 	}
 	defer committer.Close()
 
-	if err := addUpdateIssueProject(ctx, issue, doer, newProjectID); err != nil {
+	if err := addUpdateIssueProject(ctx, issue, doer, newProjectID, action); err != nil {
 		return err
 	}
 
 	return committer.Commit()
 }
 
-func addUpdateIssueProject(ctx context.Context, issue *Issue, doer *user_model.User, newProjectID int64) error {
-	oldProjectID := issue.projectID(ctx)
-
+func addUpdateIssueProject(ctx context.Context, issue *Issue, doer *user_model.User, newProjectID int64, action string) error {
 	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
+	oldProjectIDs := issue.projectIDs(ctx)
+
+	if len(oldProjectIDs) > 0 {
+		for _, i := range oldProjectIDs {
+			// 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.RepoID != issue.RepoID && newProject.OwnerID != issue.Repo.OwnerID {
+					return fmt.Errorf("issue's repository is not the same as project's repository")
+				}
+			}
+
+			if action == "attach" && newProjectID > 0 {
+				if err := db.Insert(ctx, &project_model.ProjectIssue{
+					IssueID:   issue.ID,
+					ProjectID: newProjectID,
+				}); err != nil {
+					return err
+				}
+				i = 0
+			} else {
+				if action == "clear" {
+					if _, err := db.GetEngine(ctx).Where("project_issue.issue_id=?", issue.ID).Delete(&project_model.ProjectIssue{}); err != nil {
+						return err
+					}
+				} else if i > 0 && i == newProjectID {
+					if _, err := db.GetEngine(ctx).Where("project_issue.issue_id=? AND project_issue.project_id=?", issue.ID, i).Delete(&project_model.ProjectIssue{}); err != nil {
+						return err
+					}
+					newProjectID = 0
+				}
+			}
+
+			if i > 0 || newProjectID > 0 {
+				if _, err := CreateComment(ctx, &CreateCommentOptions{
+					Type:         CommentTypeProject,
+					Doer:         doer,
+					Repo:         issue.Repo,
+					Issue:        issue,
+					OldProjectID: i,
+					ProjectID:    newProjectID,
+				}); err != nil {
+					return err
+				}
+			}
+
+			if action != "clear" && newProjectID == 0 || action == "attach" && newProjectID > 0 {
+				break
+			}
 		}
-		if newProject.RepoID != issue.RepoID && newProject.OwnerID != issue.Repo.OwnerID {
-			return fmt.Errorf("issue's repository is not the same as project's repository")
+	} else {
+		if action == "attach" || action == "" {
+			if err := db.Insert(ctx, &project_model.ProjectIssue{
+				IssueID:   issue.ID,
+				ProjectID: newProjectID,
+			}); err != nil {
+				return err
+			}
 		}
-	}
-
-	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 {
+			if _, err := CreateComment(ctx, &CreateCommentOptions{
+				Type:         CommentTypeProject,
+				Doer:         doer,
+				Repo:         issue.Repo,
+				Issue:        issue,
+				OldProjectID: 0,
+				ProjectID:    newProjectID,
+			}); err != nil {
+				return err
+			}
 		}
 	}
 
-	return db.Insert(ctx, &project_model.ProjectIssue{
-		IssueID:   issue.ID,
-		ProjectID: newProjectID,
-	})
+	return nil
 }
 
 // MoveIssueAcrossProjectBoards move a card from one board to another

models/issues/issue_search.go

@@ -223,6 +223,8 @@ func applyConditions(sess *xorm.Session, opts *IssuesOptions) *xorm.Session {
 	if opts.ProjectBoardID != 0 {
 		if opts.ProjectBoardID > 0 {
 			sess.In("issue.id", builder.Select("issue_id").From("project_issue").Where(builder.Eq{"project_board_id": opts.ProjectBoardID}))
+		} else if opts.ProjectID > 0 {
+			sess.In("issue.id", builder.Select("issue_id").From("project_issue").Where(builder.Eq{"project_board_id": 0, "project_id": opts.ProjectID}))
 		} else {
 			sess.In("issue.id", builder.Select("issue_id").From("project_issue").Where(builder.Eq{"project_board_id": 0}))
 		}

models/project/issue.go

@@ -76,7 +76,7 @@ func (p *Project) NumOpenIssues() int {
 }
 
 // MoveIssuesOnProjectBoard moves or keeps issues in a column and sorts them inside that column
-func MoveIssuesOnProjectBoard(board *Board, sortedIssueIDs map[int64]int64) error {
+func MoveIssuesOnProjectBoard(board *Board, sortedIssueIDs map[int64]int64, projectID int64) error {
 	return db.WithTx(db.DefaultContext, func(ctx context.Context) error {
 		sess := db.GetEngine(ctx)
 
@@ -93,7 +93,7 @@ func MoveIssuesOnProjectBoard(board *Board, sortedIssueIDs map[int64]int64) erro
 		}
 
 		for sorting, issueID := range sortedIssueIDs {
-			_, err = sess.Exec("UPDATE `project_issue` SET project_board_id=?, sorting=? WHERE issue_id=?", board.ID, sorting, issueID)
+			_, err = sess.Exec("UPDATE `project_issue` SET project_board_id=?, sorting=? WHERE issue_id=? AND project_id=?", board.ID, sorting, issueID, projectID)
 			if err != nil {
 				return err
 			}

routers/web/org/projects.go

@@ -430,13 +430,9 @@ func UpdateIssueProject(ctx *context.Context) {
 	}
 
 	projectID := ctx.FormInt64("id")
+	action := ctx.FormString("action")
 	for _, issue := range issues {
-		oldProjectID := issue.ProjectID()
-		if oldProjectID == projectID {
-			continue
-		}
-
-		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID); err != nil {
+		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID, action); err != nil {
 			ctx.ServerError("ChangeProjectAssign", err)
 			return
 		}
@@ -718,7 +714,7 @@ func MoveIssues(ctx *context.Context) {
 		}
 	}
 
-	if err = project_model.MoveIssuesOnProjectBoard(board, sortedIssueIDs); err != nil {
+	if err = project_model.MoveIssuesOnProjectBoard(board, sortedIssueIDs, project.ID); err != nil {
 		ctx.ServerError("MoveIssuesOnProjectBoard", err)
 		return
 	}

routers/web/repo/issue.go

@@ -1176,7 +1176,7 @@ func NewIssuePost(ctx *context.Context) {
 			ctx.Error(http.StatusBadRequest, "user hasn't permissions to read projects")
 			return
 		}
-		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID); err != nil {
+		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID, ctx.FormString("action")); err != nil {
 			ctx.ServerError("ChangeProjectAssign", err)
 			return
 		}

routers/web/repo/projects.go

@@ -379,13 +379,9 @@ func UpdateIssueProject(ctx *context.Context) {
 	}
 
 	projectID := ctx.FormInt64("id")
+	action := ctx.FormString("action")
 	for _, issue := range issues {
-		oldProjectID := issue.ProjectID()
-		if oldProjectID == projectID {
-			continue
-		}
-
-		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID); err != nil {
+		if err := issues_model.ChangeProjectAssign(issue, ctx.Doer, projectID, action); err != nil {
 			ctx.ServerError("ChangeProjectAssign", err)
 			return
 		}
@@ -688,7 +684,7 @@ func MoveIssues(ctx *context.Context) {
 		}
 	}
 
-	if err = project_model.MoveIssuesOnProjectBoard(board, sortedIssueIDs); err != nil {
+	if err = project_model.MoveIssuesOnProjectBoard(board, sortedIssueIDs, project.ID); err != nil {
 		ctx.ServerError("MoveIssuesOnProjectBoard", err)
 		return
 	}

templates/repo/issue/new_form.tmpl

@@ -113,6 +113,7 @@
 						{{range .OpenProjects}}
 							<a class="item muted sidebar-item-link" data-id="{{.ID}}" data-href="{{.Link}}">
 								{{svg .IconName 18 "gt-mr-3"}}{{.Title}}
+								</span>
 							</a>
 						{{end}}
 					{{end}}