Add a way to mark Conversation (code comment) resolved (#11037)

* Add a way to mark Conversation (code comment) resolved

mark Conversation is a way to mark a Conversation is stale
or be solved. when it's marked as stale, will be hided like
stale. all Pull Request writer , Offical Reviewers and poster
can add or remove Conversation resolved mark.

Signed-off-by: a1012112796 <1012112796@qq.com>

* fix lint

* Apply suggestions from code review

* Add ResolveDoer
* fix ui

Co-Authored-By: Lauris BH <lauris@nix.lv>
Co-Authored-By: 6543 <6543@obermui.de>

* change IsResolved to an function
Add permission check in UpdateResolveConversation

* Apply suggestions from code review

* change return error for permisson check
* add default message for deleted user
* get issue message from comment
* add migration for ``ResolveDoerID`` column

another  change:
* block mark pending review as resolved because it's not necessary

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* change button color

* resolve button size

* fix code style

* remove unusefull code

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

4 files changed, 65 insertions, 0 deletions

diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index 9ad379684a..a7fda4e769 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -990,6 +990,11 @@ func ViewIssue(ctx *context.Context) {
 				ctx.ServerError("Review.LoadCodeComments", err)
 				return
 			}
+
+			if err = comment.LoadResolveDoer(); err != nil {
+				ctx.ServerError("LoadResolveDoer", err)
+				return
+			}
 		}
 	}
 
@@ -1033,6 +1038,11 @@ func ViewIssue(ctx *context.Context) {
 				ctx.ServerError("IsUserAllowedToMerge", err)
 				return
 			}
+
+			if ctx.Data["CanMarkConversation"], err = models.CanMarkConversation(issue, ctx.User); err != nil {
+				ctx.ServerError("CanMarkConversation", err)
+				return
+			}
 		}
 
 		prUnit, err := repo.GetUnit(models.UnitTypePullRequests)
diff --git a/routers/repo/pull.go b/routers/repo/pull.go
index 63cc39865c..d23c93d0b6 100644
--- a/routers/repo/pull.go
+++ b/routers/repo/pull.go
@@ -624,6 +624,13 @@ func ViewPullFiles(ctx *context.Context) {
 		return
 	}
 
+	if ctx.IsSigned && ctx.User != nil {
+		if ctx.Data["CanMarkConversation"], err = models.CanMarkConversation(issue, ctx.User); err != nil {
+			ctx.ServerError("CanMarkConversation", err)
+			return
+		}
+	}
+
 	setImageCompareContext(ctx, baseCommit, commit)
 	setPathsCompareContext(ctx, baseCommit, commit, headTarget)
 
diff --git a/routers/repo/pull_review.go b/routers/repo/pull_review.go
index 0f5375dc16..730074b7f3 100644
--- a/routers/repo/pull_review.go
+++ b/routers/repo/pull_review.go
@@ -61,6 +61,53 @@ func CreateCodeComment(ctx *context.Context, form auth.CodeCommentForm) {
 	ctx.Redirect(comment.HTMLURL())
 }
 
+// UpdateResolveConversation add or remove an Conversation resolved mark
+func UpdateResolveConversation(ctx *context.Context) {
+	action := ctx.Query("action")
+	commentID := ctx.QueryInt64("comment_id")
+
+	comment, err := models.GetCommentByID(commentID)
+	if err != nil {
+		ctx.ServerError("GetIssueByID", err)
+		return
+	}
+
+	if err = comment.LoadIssue(); err != nil {
+		ctx.ServerError("comment.LoadIssue", err)
+		return
+	}
+
+	var permResult bool
+	if permResult, err = models.CanMarkConversation(comment.Issue, ctx.User); err != nil {
+		ctx.ServerError("CanMarkConversation", err)
+		return
+	}
+	if !permResult {
+		ctx.Error(403)
+		return
+	}
+
+	if !comment.Issue.IsPull {
+		ctx.Error(400)
+		return
+	}
+
+	if action == "Resolve" || action == "UnResolve" {
+		err = models.MarkConversation(comment, ctx.User, action == "Resolve")
+		if err != nil {
+			ctx.ServerError("MarkConversation", err)
+			return
+		}
+	} else {
+		ctx.Error(400)
+		return
+	}
+
+	ctx.JSON(200, map[string]interface{}{
+		"ok": true,
+	})
+}
+
 // SubmitReview creates a review out of the existing pending review or creates a new one if no pending review exist
 func SubmitReview(ctx *context.Context, form auth.SubmitReviewForm) {
 	issue := GetActionIssue(ctx)
diff --git a/routers/routes/routes.go b/routers/routes/routes.go
index 2273cb4473..e2514054bf 100644
--- a/routers/routes/routes.go
+++ b/routers/routes/routes.go
@@ -739,6 +739,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 			m.Post("/assignee", reqRepoIssuesOrPullsWriter, repo.UpdateIssueAssignee)
 			m.Post("/request_review", reqRepoIssuesOrPullsReader, repo.UpdatePullReviewRequest)
 			m.Post("/status", reqRepoIssuesOrPullsWriter, repo.UpdateIssueStatus)
+			m.Post("/resolve_conversation", reqRepoIssuesOrPullsReader, repo.UpdateResolveConversation)
 		}, context.RepoMustNotBeArchived())
 		m.Group("/comments/:id", func() {
 			m.Post("", repo.UpdateCommentContent)