FIX: allow staff members to restore withdrawn posts that are flagged

app/assets/javascripts/admin/controllers/admin-agree-flag.js.es6

@@ -2,37 +2,25 @@ import ModalFunctionality from 'discourse/mixins/modal-functionality';
 import ObjectController from 'discourse/controllers/object';
 
 export default ObjectController.extend(ModalFunctionality, {
-
   needs: ["adminFlags"],
 
+  _agreeFlag: function (actionOnPost) {
+    var adminFlagController = this.get("controllers.adminFlags");
+    var post = this.get("content");
+    var self = this;
+
+    return post.agreeFlags(actionOnPost).then(function () {
+      adminFlagController.removeObject(post);
+      self.send("closeModal");
+    }, function () {
+      bootbox.alert(I18n.t("admin.flags.error"));
+    });
+  },
+
   actions: {
-
-    agreeFlagHidePost: function () {
-      var adminFlagController = this.get("controllers.adminFlags");
-      var post = this.get("content");
-      var self = this;
-
-      return post.agreeFlags("hide").then(function () {
-        adminFlagController.removeObject(post);
-        self.send("closeModal");
-      }, function () {
-        bootbox.alert(I18n.t("admin.flags.error"));
-      });
-    },
-
-    agreeFlagKeepPost: function () {
-      var adminFlagController = this.get("controllers.adminFlags");
-      var post = this.get("content");
-      var self = this;
-
-      return post.agreeFlags("keep").then(function () {
-        adminFlagController.removeObject(post);
-        self.send("closeModal");
-      }, function () {
-        bootbox.alert(I18n.t("admin.flags.error"));
-      });
-    }
-
+    agreeFlagHidePost: function () { return this._agreeFlag("hide"); },
+    agreeFlagKeepPost: function () { return this._agreeFlag("keep"); },
+    agreeFlagRestorePost: function () { return this._agreeFlag("restore"); }
   }
 
 });

app/assets/javascripts/admin/templates/modal/admin_agree_flag.js.handlebars

@@ -1,6 +1,10 @@
-{{#unless postHidden}}
-  <button title="{{i18n admin.flags.agree_flag_hide_post_title}}" {{action agreeFlagHidePost}} class="btn"><i class="fa fa-thumbs-o-up"></i><i class="fa fa-eye-slash"></i>{{i18n admin.flags.agree_flag_hide_post}}</button>
-{{/unless}}
+{{#if user_deleted}}
+  <button title="{{i18n admin.flags.agree_flag_restore_post_title}}" {{action agreeFlagRestorePost}} class="btn"><i class="fa fa-thumbs-o-up"></i><i class="fa fa-eye"></i>{{i18n admin.flags.agree_flag_restore_post}}</button>
+{{else}}
+  {{#unless postHidden}}
+    <button title="{{i18n admin.flags.agree_flag_hide_post_title}}" {{action agreeFlagHidePost}} class="btn"><i class="fa fa-thumbs-o-up"></i><i class="fa fa-eye-slash"></i>{{i18n admin.flags.agree_flag_hide_post}}</button>
+  {{/unless}}
+{{/if}}
 <button title="{{i18n admin.flags.agree_flag_title}}" {{action agreeFlagKeepPost}} class="btn"><i class="fa fa-thumbs-o-up"></i>{{i18n admin.flags.agree_flag}}</button>
 {{#if canDeleteAsSpammer}}
   <button title="{{i18n admin.flags.delete_spammer_title}}" {{action deleteSpammer user}} class="btn btn-danger"><i class="fa fa-exclamation-triangle"></i>{{i18n admin.flags.delete_spammer}}</button>

app/controllers/admin/flags_controller.rb

@@ -26,11 +26,14 @@ class Admin::FlagsController < Admin::AdminController
 
     keep_post = params[:action_on_post] == "keep"
     delete_post = params[:action_on_post] == "delete"
+    restore_post = params[:action_on_post] == "restore"
 
     PostAction.agree_flags!(post, current_user, delete_post)
 
     if delete_post
       PostDestroyer.new(current_user, post).destroy
+    elsif restore_post
+      PostDestroyer.new(current_user, post).recover
     elsif !keep_post
       PostAction.hide_post!(post, post_action_type)
     end

config/locales/client.en.yml

@@ -1498,6 +1498,8 @@ en:
         agree_flag_modal_title: "Agree and..."
         agree_flag_hide_post: "Agree (hide post + send PM)"
         agree_flag_hide_post_title: "Hide this post and automatically send the user a private message urging them to edit it"
+        agree_flag_restore_post: "Agree (restore post)"
+        agree_flag_restore_post_title: "Restore this post"
         agree_flag: "Agree with flag"
         agree_flag_title: "Agree with flag and keep the post unchanged"
         defer_flag: "Defer"

lib/flag_query.rb

@@ -26,6 +26,7 @@ module FlagQuery
              p.post_number,
              p.hidden,
              p.deleted_at,
+             p.user_deleted,
              (SELECT created_at FROM post_revisions WHERE post_id = p.id AND user_id = p.user_id ORDER BY created_at DESC LIMIT 1) AS last_revised_at,
              (SELECT COUNT(*) FROM post_actions WHERE (disagreed_at IS NOT NULL OR agreed_at IS NOT NULL OR deferred_at IS NOT NULL) AND post_id = p.id)::int AS previous_flags_count
         FROM posts p