Add issue comment when moving issues from one column to another of the project (#29311)

Fix #27278
Replace #27816

This PR adds a meta-comment for an issue when dragging an issue from one
column to another of a project.

<img width="600" alt="image"
src="https://github.com/go-gitea/gitea/assets/81045/5fc1d954-430e-4db0-aaee-a00006fa91f5">

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: yp05327 <576951401@qq.com>

models/issues/comment.go

@@ -222,6 +222,13 @@ func (r RoleInRepo) LocaleHelper(lang translation.Locale) string {
 	return lang.TrString("repo.issues.role." + string(r) + "_helper")
 }
 
+// CommentMetaData stores metadata for a comment, these data will not be changed once inserted into database
+type CommentMetaData struct {
+	ProjectColumnID    int64  `json:"project_column_id,omitempty"`
+	ProjectColumnTitle string `json:"project_column_title,omitempty"`
+	ProjectTitle       string `json:"project_title,omitempty"`
+}
+
 // Comment represents a comment in commit and issue page.
 type Comment struct {
 	ID               int64            `xorm:"pk autoincr"`
@@ -295,6 +302,8 @@ type Comment struct {
 	RefAction    references.XRefAction `xorm:"SMALLINT"` // What happens if RefIssueID resolves
 	RefIsPull    bool
 
+	CommentMetaData *CommentMetaData `xorm:"JSON TEXT"` // put all non-index metadata in a single field
+
 	RefRepo    *repo_model.Repository `xorm:"-"`
 	RefIssue   *Issue                 `xorm:"-"`
 	RefComment *Comment               `xorm:"-"`
@@ -797,6 +806,15 @@ func CreateComment(ctx context.Context, opts *CreateCommentOptions) (_ *Comment,
 		LabelID = opts.Label.ID
 	}
 
+	var commentMetaData *CommentMetaData
+	if opts.ProjectColumnTitle != "" {
+		commentMetaData = &CommentMetaData{
+			ProjectColumnID:    opts.ProjectColumnID,
+			ProjectColumnTitle: opts.ProjectColumnTitle,
+			ProjectTitle:       opts.ProjectTitle,
+		}
+	}
+
 	comment := &Comment{
 		Type:             opts.Type,
 		PosterID:         opts.Doer.ID,
@@ -830,6 +848,7 @@ func CreateComment(ctx context.Context, opts *CreateCommentOptions) (_ *Comment,
 		RefIsPull:        opts.RefIsPull,
 		IsForcePush:      opts.IsForcePush,
 		Invalidated:      opts.Invalidated,
+		CommentMetaData:  commentMetaData,
 	}
 	if _, err = e.Insert(comment); err != nil {
 		return nil, err
@@ -987,6 +1006,9 @@ type CreateCommentOptions struct {
 	MilestoneID        int64
 	OldProjectID       int64
 	ProjectID          int64
+	ProjectTitle       string
+	ProjectColumnID    int64
+	ProjectColumnTitle string
 	TimeID             int64
 	AssigneeID         int64
 	AssigneeTeamID     int64

models/issues/issue_list.go

@@ -441,6 +441,7 @@ func (issues IssueList) loadComments(ctx context.Context, cond builder.Cond) (er
 			Join("INNER", "issue", "issue.id = comment.issue_id").
 			In("issue.id", issuesIDs[:limit]).
 			Where(cond).
+			NoAutoCondition().
 			Rows(new(Comment))
 		if err != nil {
 			return err

models/migrations/migrations.go

@@ -597,6 +597,8 @@ var migrations = []Migration{
 	NewMigration("Add skip_secondary_authorization option to oauth2 application table", v1_23.AddSkipSecondaryAuthColumnToOAuth2ApplicationTable),
 	// v302 -> v303
 	NewMigration("Add index to action_task stopped log_expired", v1_23.AddIndexToActionTaskStoppedLogExpired),
+	// v303 -> v304
+	NewMigration("Add metadata column for comment table", v1_23.AddCommentMetaDataColumn),
 }
 
 // GetCurrentDBVersion returns the current db version

models/migrations/v1_23/v303.go

@@ -0,0 +1,23 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_23 //nolint
+
+import (
+	"xorm.io/xorm"
+)
+
+// CommentMetaData stores metadata for a comment, these data will not be changed once inserted into database
+type CommentMetaData struct {
+	ProjectColumnID    int64  `json:"project_column_id"`
+	ProjectColumnTitle string `json:"project_column_title"`
+	ProjectTitle       string `json:"project_title"`
+}
+
+func AddCommentMetaDataColumn(x *xorm.Engine) error {
+	type Comment struct {
+		CommentMetaData *CommentMetaData `xorm:"JSON TEXT"` // put all non-index metadata in a single field
+	}
+
+	return x.Sync(new(Comment))
+}

models/project/issue.go

@@ -76,30 +76,6 @@ func (p *Project) NumOpenIssues(ctx context.Context) int {
 	return int(c)
 }
 
-// MoveIssuesOnProjectColumn moves or keeps issues in a column and sorts them inside that column
-func MoveIssuesOnProjectColumn(ctx context.Context, column *Column, sortedIssueIDs map[int64]int64) error {
-	return db.WithTx(ctx, func(ctx context.Context) error {
-		sess := db.GetEngine(ctx)
-		issueIDs := util.ValuesOfMap(sortedIssueIDs)
-
-		count, err := sess.Table(new(ProjectIssue)).Where("project_id=?", column.ProjectID).In("issue_id", issueIDs).Count()
-		if err != nil {
-			return err
-		}
-		if int(count) != len(sortedIssueIDs) {
-			return fmt.Errorf("all issues have to be added to a project first")
-		}
-
-		for sorting, issueID := range sortedIssueIDs {
-			_, err = sess.Exec("UPDATE `project_issue` SET project_board_id=?, sorting=? WHERE issue_id=?", column.ID, sorting, issueID)
-			if err != nil {
-				return err
-			}
-		}
-		return nil
-	})
-}
-
 func (c *Column) moveIssuesToAnotherColumn(ctx context.Context, newColumn *Column) error {
 	if c.ProjectID != newColumn.ProjectID {
 		return fmt.Errorf("columns have to be in the same project")

options/locale/locale_en-US.ini

@@ -1476,6 +1476,7 @@ issues.remove_labels = removed the %s labels %s
 issues.add_remove_labels = added %s and removed %s labels %s
 issues.add_milestone_at = `added this to the <b>%s</b> milestone %s`
 issues.add_project_at = `added this to the <b>%s</b> project %s`
+issues.move_to_column_of_project = `moved this to %s in %s on %s`
 issues.change_milestone_at = `modified the milestone from <b>%s</b> to <b>%s</b> %s`
 issues.change_project_at = `modified the project from <b>%s</b> to <b>%s</b> %s`
 issues.remove_milestone_at = `removed this from the <b>%s</b> milestone %s`

routers/web/org/projects.go

@@ -23,6 +23,7 @@ import (
 	shared_user "code.gitea.io/gitea/routers/web/shared/user"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
+	project_service "code.gitea.io/gitea/services/projects"
 )
 
 const (
@@ -601,7 +602,7 @@ func MoveIssues(ctx *context.Context) {
 		}
 	}
 
-	if err = project_model.MoveIssuesOnProjectColumn(ctx, column, sortedIssueIDs); err != nil {
+	if err = project_service.MoveIssuesOnProjectColumn(ctx, ctx.Doer, column, sortedIssueIDs); err != nil {
 		ctx.ServerError("MoveIssuesOnProjectColumn", err)
 		return
 	}

routers/web/repo/issue.go

@@ -1687,6 +1687,11 @@ func ViewIssue(ctx *context.Context) {
 			if comment.ProjectID > 0 && comment.Project == nil {
 				comment.Project = ghostProject
 			}
+		} else if comment.Type == issues_model.CommentTypeProjectColumn {
+			if err = comment.LoadProject(ctx); err != nil {
+				ctx.ServerError("LoadProject", err)
+				return
+			}
 		} else if comment.Type == issues_model.CommentTypeAssignees || comment.Type == issues_model.CommentTypeReviewRequest {
 			if err = comment.LoadAssigneeUserAndTeam(ctx); err != nil {
 				ctx.ServerError("LoadAssigneeUserAndTeam", err)

routers/web/repo/projects.go

@@ -25,6 +25,7 @@ import (
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
+	project_service "code.gitea.io/gitea/services/projects"
 )
 
 const (
@@ -664,7 +665,7 @@ func MoveIssues(ctx *context.Context) {
 		}
 	}
 
-	if err = project_model.MoveIssuesOnProjectColumn(ctx, column, sortedIssueIDs); err != nil {
+	if err = project_service.MoveIssuesOnProjectColumn(ctx, ctx.Doer, column, sortedIssueIDs); err != nil {
 		ctx.ServerError("MoveIssuesOnProjectColumn", err)
 		return
 	}

services/projects/issue.go

@@ -0,0 +1,79 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package project
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+	project_model "code.gitea.io/gitea/models/project"
+	user_model "code.gitea.io/gitea/models/user"
+)
+
+// MoveIssuesOnProjectColumn moves or keeps issues in a column and sorts them inside that column
+func MoveIssuesOnProjectColumn(ctx context.Context, doer *user_model.User, column *project_model.Column, sortedIssueIDs map[int64]int64) error {
+	return db.WithTx(ctx, func(ctx context.Context) error {
+		issueIDs := make([]int64, 0, len(sortedIssueIDs))
+		for _, issueID := range sortedIssueIDs {
+			issueIDs = append(issueIDs, issueID)
+		}
+		count, err := db.GetEngine(ctx).
+			Where("project_id=?", column.ProjectID).
+			In("issue_id", issueIDs).
+			Count(new(project_model.ProjectIssue))
+		if err != nil {
+			return err
+		}
+		if int(count) != len(sortedIssueIDs) {
+			return fmt.Errorf("all issues have to be added to a project first")
+		}
+
+		issues, err := issues_model.GetIssuesByIDs(ctx, issueIDs)
+		if err != nil {
+			return err
+		}
+		if _, err := issues.LoadRepositories(ctx); err != nil {
+			return err
+		}
+
+		project, err := project_model.GetProjectByID(ctx, column.ProjectID)
+		if err != nil {
+			return err
+		}
+
+		issuesMap := make(map[int64]*issues_model.Issue, len(issues))
+		for _, issue := range issues {
+			issuesMap[issue.ID] = issue
+		}
+
+		for sorting, issueID := range sortedIssueIDs {
+			curIssue := issuesMap[issueID]
+			if curIssue == nil {
+				continue
+			}
+
+			_, err = db.Exec(ctx, "UPDATE `project_issue` SET project_board_id=?, sorting=? WHERE issue_id=?", column.ID, sorting, issueID)
+			if err != nil {
+				return err
+			}
+
+			// add timeline to issue
+			if _, err := issues_model.CreateComment(ctx, &issues_model.CreateCommentOptions{
+				Type:               issues_model.CommentTypeProjectColumn,
+				Doer:               doer,
+				Repo:               curIssue.Repo,
+				Issue:              curIssue,
+				ProjectID:          column.ProjectID,
+				ProjectTitle:       project.Title,
+				ProjectColumnID:    column.ID,
+				ProjectColumnTitle: column.Title,
+			}); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}

templates/repo/issue/view_content/comments.tmpl

@@ -604,6 +604,22 @@
 					{{end}}
 				</span>
 			</div>
+		{{else if eq .Type 31}}
+			{{if not $.UnitProjectsGlobalDisabled}}
+			<div class="timeline-item event" id="{{.HashTag}}">
+				<span class="badge">{{svg "octicon-project"}}</span>
+				{{template "shared/user/avatarlink" dict "user" .Poster}}
+				<span class="text grey muted-links">
+					{{template "shared/user/authorlink" .Poster}}
+					{{$newProjectDisplay := .CommentMetaData.ProjectTitle}}
+					{{if .Project}}
+						{{$trKey := printf "projects.type-%d.display_name" .Project.Type}}
+						{{$newProjectDisplay = HTMLFormat `%s <a href="%s"><span data-tooltip-content="%s">%s</span></a>` (svg .Project.IconName) (.Project.Link ctx) (ctx.Locale.Tr $trKey) .Project.Title}}
+					{{end}}
+					{{ctx.Locale.Tr "repo.issues.move_to_column_of_project" .CommentMetaData.ProjectColumnTitle $newProjectDisplay $createdStr}}
+				</span>
+			</div>
+			{{end}}
 		{{else if eq .Type 32}}
 			<div class="timeline-item-group">
 				<div class="timeline-item event" id="{{.HashTag}}">