Remove duplicate logic in initListSubmits (#12660)

* Remove duplicate logic in initListSubmits

Using the same logic to handle Choosing reviewers and assignees as
choosing label. It's the first step of #10926.

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

* fix choose block

* fix nit

* try fix bug

* simple code

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

4 files changed, 49 insertions, 67 deletions

diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index dabe0f6b0f..4bbc355027 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -1516,10 +1516,11 @@ func updatePullReviewRequest(ctx *context.Context) {
 	}
 
 	reviewID := ctx.QueryInt64("id")
-	event := ctx.Query("is_add")
+	action := ctx.Query("action")
 
-	if event != "add" && event != "remove" {
-		ctx.ServerError("updatePullReviewRequest", fmt.Errorf("is_add should not be \"%s\"", event))
+	// TODO: Not support 'clear' now
+	if action != "attach" && action != "detach" {
+		ctx.Status(403)
 		return
 	}
 
@@ -1532,19 +1533,20 @@ func updatePullReviewRequest(ctx *context.Context) {
 				return
 			}
 
-			err = isLegalReviewRequest(reviewer, ctx.User, event == "add", issue)
+			err = isLegalReviewRequest(reviewer, ctx.User, action == "attach", issue)
 			if err != nil {
 				ctx.ServerError("isLegalRequestReview", err)
 				return
 			}
 
-			err = issue_service.ReviewRequest(issue, ctx.User, reviewer, event == "add")
+			err = issue_service.ReviewRequest(issue, ctx.User, reviewer, action == "attach")
 			if err != nil {
 				ctx.ServerError("ReviewRequest", err)
 				return
 			}
 		} else {
-			ctx.ServerError("updatePullReviewRequest", fmt.Errorf("%d in %d is not Pull Request", issue.ID, issue.Repo.ID))
+			ctx.Status(403)
+			return
 		}
 	}
 
diff --git a/templates/repo/issue/view_content/pull.tmpl b/templates/repo/issue/view_content/pull.tmpl
index 94edc8b126..b9254adeab 100644
--- a/templates/repo/issue/view_content/pull.tmpl
+++ b/templates/repo/issue/view_content/pull.tmpl
@@ -49,7 +49,7 @@
 								{{end}}
 
 								{{if $canChoose }}
-									<a href="#" class="ui poping up icon re-request-review" data-is-checked="{{if  eq .Type 4}}remove{{else}}add{{end}}" data-issue-id="{{$.Issue.ID}}" data-content="{{ if eq .Type 4 }} {{$.i18n.Tr "repo.issues.remove_request_review"}} {{else}} {{$.i18n.Tr "repo.issues.re_request_review"}} {{end}}"  data-id="{{.ReviewerID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
+									<a href="#" class="ui poping up icon re-request-review" data-is-checked="{{if  eq .Type 4}}true{{else}}false{{end}}" data-issue-id="{{$.Issue.ID}}" data-content="{{ if eq .Type 4 }} {{$.i18n.Tr "repo.issues.remove_request_review"}} {{else}} {{$.i18n.Tr "repo.issues.re_request_review"}} {{end}}"  data-id="{{.ReviewerID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
 										{{svg "octicon-sync" 16}}
 									</a>
 								{{end}}
diff --git a/templates/repo/issue/view_content/sidebar.tmpl b/templates/repo/issue/view_content/sidebar.tmpl
index 71e84de2fa..d02dedfb81 100644
--- a/templates/repo/issue/view_content/sidebar.tmpl
+++ b/templates/repo/issue/view_content/sidebar.tmpl
@@ -12,7 +12,7 @@
 					{{svg "octicon-gear" 16}}
 				{{end}}
 			</span>
-			<div class="filter menu" data-action="" data-issue-id="{{$.Issue.ID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
+			<div class="filter menu" data-action="update" data-issue-id="{{$.Issue.ID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
 				<div class="header" style="text-transform: none;font-size:16px;">{{.i18n.Tr "repo.issues.new.add_reviewer_title"}}</div>
 				{{if .Reviewers}}
 					<div class="ui icon search input">
@@ -44,7 +44,7 @@
 						{{$canChoose = true}}
 					{{end}}
 
-					<a class="{{if not $canChoose}}ui poping up{{end}} item {{if $checked}} checked {{end}}" href="#" data-id="{{.ID}}" data-id-selector="#review_request_{{.ID}}" data-can-change="{{if not $canChoose}}block{{end}}" {{if not $canChoose}} data-content="{{$.i18n.Tr "repo.issues.remove_request_review_block"}}"{{end}} data-is-checked="{{if $checked}}add{{else}}remove{{end}}">
+					<a class="{{if not $canChoose}}ui poping up{{end}} item {{if $checked}} checked {{end}} {{if not $canChoose}}ban-change{{end}}" href="#" data-id="{{.ID}}" data-id-selector="#review_request_{{.ID}}" {{if not $canChoose}} data-content="{{$.i18n.Tr "repo.issues.remove_request_review_block"}}"{{end}}>
 						<span class="octicon-check {{if not $checked}}invisible{{end}}">{{svg "octicon-check" 16}}</span>
 						<span class="text">
 							<img class="ui avatar image" src="{{.RelAvatarLink}}"> {{.GetDisplayName}}
@@ -78,7 +78,7 @@
 							{{end}}
 
 							{{if $canChoose}}
-								<a href="#" class="ui poping up icon re-request-review" data-is-checked="{{if  eq .Type 4}}remove{{else}}add{{end}}" data-content="{{ if eq .Type 4 }} {{$.i18n.Tr "repo.issues.remove_request_review"}} {{else}} {{$.i18n.Tr "repo.issues.re_request_review"}} {{end}}" data-issue-id="{{$.Issue.ID}}"  data-id="{{.ReviewerID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
+								<a href="#" class="ui poping up icon re-request-review" data-is-checked="{{if  eq .Type 4}}true{{else}}false{{end}}" data-content="{{ if eq .Type 4 }} {{$.i18n.Tr "repo.issues.remove_request_review"}} {{else}} {{$.i18n.Tr "repo.issues.re_request_review"}} {{end}}" data-issue-id="{{$.Issue.ID}}"  data-id="{{.ReviewerID}}" data-update-url="{{$.RepoLink}}/issues/request_review">
 									{{svg "octicon-sync" 16}}
 								</a>
 							{{end}}
@@ -244,7 +244,7 @@
 					{{svg "octicon-gear" 16}}
 				{{end}}
 			</span>
-			<div class="filter menu" data-action="" data-issue-id="{{$.Issue.ID}}" data-update-url="{{$.RepoLink}}/issues/assignee">
+			<div class="filter menu" data-action="update" data-issue-id="{{$.Issue.ID}}" data-update-url="{{$.RepoLink}}/issues/assignee">
 				<div class="header" style="text-transform: none;font-size:16px;">{{.i18n.Tr "repo.issues.new.add_assignees_title"}}</div>
 				<div class="ui icon search input">
 					<i class="search icon"></i>
diff --git a/web_src/js/index.js b/web_src/js/index.js
index a8965a437f..1c23d0f735 100644
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -157,7 +157,7 @@ function initLabelEdit() {
   });
 }
 
-function updateIssuesMeta(url, action, issueIds, elementId, isAdd) {
+function updateIssuesMeta(url, action, issueIds, elementId) {
   return new Promise(((resolve) => {
     $.ajax({
       type: 'POST',
@@ -167,7 +167,6 @@ function updateIssuesMeta(url, action, issueIds, elementId, isAdd) {
         action,
         issue_ids: issueIds,
         id: elementId,
-        is_add: isAdd
       },
       success: resolve
     });
@@ -373,21 +372,20 @@ function initCommentForm() {
     const $list = $(`.ui.${outerSelector}.list`);
     const $noSelect = $list.find('.no-select');
     const $listMenu = $(`.${selector} .menu`);
-    let hasLabelUpdateAction = $listMenu.data('action') === 'update';
-    const labels = {};
+    let hasUpdateAction = $listMenu.data('action') === 'update';
+    const items = {};
 
     $(`.${selector}`).dropdown('setting', 'onHide', () => {
-      hasLabelUpdateAction = $listMenu.data('action') === 'update'; // Update the var
-      if (hasLabelUpdateAction) {
+      hasUpdateAction = $listMenu.data('action') === 'update'; // Update the var
+      if (hasUpdateAction) {
         const promises = [];
-        Object.keys(labels).forEach((elementId) => {
-          const label = labels[elementId];
+        Object.keys(items).forEach((elementId) => {
+          const item = items[elementId];
           const promise = updateIssuesMeta(
-            label['update-url'],
-            label.action,
-            label['issue-id'],
+            item['update-url'],
+            item.action,
+            item['issue-id'],
             elementId,
-            label['is-checked']
           );
           promises.push(promise);
         });
@@ -395,67 +393,49 @@ function initCommentForm() {
       }
     });
 
-    $listMenu.find('.item:not(.no-select)').on('click', function () {
-      // we don't need the action attribute when updating assignees
-      if (selector === 'select-assignees-modify' || selector === 'select-reviewers-modify') {
-        // UI magic. We need to do this here, otherwise it would destroy the functionality of
-        // adding/removing labels
-
-        if ($(this).data('can-change') === 'block') {
-          return false;
-        }
-
-        if ($(this).hasClass('checked')) {
-          $(this).removeClass('checked');
-          $(this).find('.octicon-check').addClass('invisible');
-          $(this).data('is-checked', 'remove');
-        } else {
-          $(this).addClass('checked');
-          $(this).find('.octicon-check').removeClass('invisible');
-          $(this).data('is-checked', 'add');
-        }
-
-        updateIssuesMeta(
-          $listMenu.data('update-url'),
-          '',
-          $listMenu.data('issue-id'),
-          $(this).data('id'),
-          $(this).data('is-checked')
-        );
-        $listMenu.data('action', 'update'); // Update to reload the page when we updated items
+    $listMenu.find('.item:not(.no-select)').on('click', function (e) {
+      e.preventDefault();
+      if ($(this).hasClass('ban-change')) {
         return false;
       }
 
+      hasUpdateAction = $listMenu.data('action') === 'update'; // Update the var
       if ($(this).hasClass('checked')) {
         $(this).removeClass('checked');
         $(this).find('.octicon-check').addClass('invisible');
-        if (hasLabelUpdateAction) {
-          if (!($(this).data('id') in labels)) {
-            labels[$(this).data('id')] = {
+        if (hasUpdateAction) {
+          if (!($(this).data('id') in items)) {
+            items[$(this).data('id')] = {
               'update-url': $listMenu.data('update-url'),
               action: 'detach',
               'issue-id': $listMenu.data('issue-id'),
             };
           } else {
-            delete labels[$(this).data('id')];
+            delete items[$(this).data('id')];
           }
         }
       } else {
         $(this).addClass('checked');
         $(this).find('.octicon-check').removeClass('invisible');
-        if (hasLabelUpdateAction) {
-          if (!($(this).data('id') in labels)) {
-            labels[$(this).data('id')] = {
+        if (hasUpdateAction) {
+          if (!($(this).data('id') in items)) {
+            items[$(this).data('id')] = {
               'update-url': $listMenu.data('update-url'),
               action: 'attach',
               'issue-id': $listMenu.data('issue-id'),
             };
           } else {
-            delete labels[$(this).data('id')];
+            delete items[$(this).data('id')];
           }
         }
       }
 
+      // TODO: Which thing should be done for choosing review requests
+      // to make choosed items be shown on time here?
+      if (selector === 'select-reviewers-modify' || selector === 'select-assignees-modify') {
+        return false;
+      }
+
       const listIds = [];
       $(this).parent().find('.item').each(function () {
         if ($(this).hasClass('checked')) {
@@ -473,23 +453,26 @@ function initCommentForm() {
       $($(this).parent().data('id')).val(listIds.join(','));
       return false;
     });
-    $listMenu.find('.no-select.item').on('click', function () {
-      if (hasLabelUpdateAction || selector === 'select-assignees-modify') {
+    $listMenu.find('.no-select.item').on('click', function (e) {
+      e.preventDefault();
+      if (hasUpdateAction) {
         updateIssuesMeta(
           $listMenu.data('update-url'),
           'clear',
           $listMenu.data('issue-id'),
           '',
-          ''
         ).then(reload);
       }
 
       $(this).parent().find('.item').each(function () {
         $(this).removeClass('checked');
         $(this).find('.octicon').addClass('invisible');
-        $(this).data('is-checked', 'remove');
       });
 
+      if (selector === 'select-reviewers-modify' || selector === 'select-assignees-modify') {
+        return false;
+      }
+
       $list.find('.item').each(function () {
         $(this).addClass('hide');
       });
@@ -521,7 +504,6 @@ function initCommentForm() {
           '',
           $menu.data('issue-id'),
           $(this).data('id'),
-          $(this).data('is-checked')
         ).then(reload);
       }
       switch (input_id) {
@@ -552,7 +534,6 @@ function initCommentForm() {
           '',
           $menu.data('issue-id'),
           $(this).data('id'),
-          $(this).data('is-checked')
         ).then(reload);
       }
 
@@ -672,10 +653,9 @@ function initIssueComments() {
     event.preventDefault();
     updateIssuesMeta(
       url,
-      '',
+      isChecked === 'true' ? 'attach' : 'detach',
       issueId,
       id,
-      isChecked
     ).then(reload);
   });