Merge pull request #4267 from BrokenEagle/add-report-function

Create the ability to send reports to moderators

app/controllers/moderation_reports_controller.rb

@@ -0,0 +1,48 @@
+class ModerationReportsController < ApplicationController
+  respond_to :html, :xml, :json, :js
+  before_action :builder_only, only: [:new, :create]
+  before_action :moderator_only, only: [:index]
+
+  def new
+    check_privilege
+    @moderation_report = ModerationReport.new(moderation_report_params)
+    respond_with(@moderation_report)
+  end
+
+  def index
+    @moderation_reports = ModerationReport.paginated_search(params).includes(:creator, :model)
+    respond_with(@moderation_reports)
+  end
+
+  def create
+    check_privilege
+    @moderation_report = ModerationReport.create(moderation_report_params)
+    respond_with(@moderation_report)
+  end
+
+  private
+
+  def model_type
+    params.fetch(:moderation_report, {}).fetch(:model_type)
+  end
+
+  def model_id
+    params.fetch(:moderation_report, {}).fetch(:model_id)
+  end
+
+  def check_privilege
+    case model_type
+    when "User"
+      return if User.find(model_id).reportable_by?(CurrentUser.user)
+    when "Comment"
+      return if Comment.find(model_id).reportable_by?(CurrentUser.user)
+    when "ForumPost"
+      return if ForumPost.find(model_id).reportable_by?(CurrentUser.user)
+    end
+    raise User::PrivilegeError
+  end
+
+  def moderation_report_params
+    params.fetch(:moderation_report, {}).permit(%i[model_type model_id reason])
+  end
+end

app/javascript/src/styles/base/040_colors.css

@@ -67,6 +67,9 @@
   --forum-vote-meh-color: goldenrod;
   --forum-vote-down-color: red;
 
+  --moderation-report-text-color: red;
+  --moderation-report-border: 2px solid red;
+
   --comment-sticky-background-color: var(--subnav-menu-background-color);
 
   --post-tooltip-background-color: var(--body-background-color);
@@ -333,6 +336,9 @@ body[data-current-user-theme="dark"] {
   --forum-vote-meh-color: var(--yellow-1);
   --forum-vote-down-color: var(--red-1);
 
+  --moderation-report-text-color: var(--red-1);
+  --moderation-report-border: 2px solid var(--red-1);
+
   --jquery-ui-widget-content-text-color: var(--text-color);
   --jquery-ui-widget-content-background: var(--grey-2);
   --jquery-ui-dialog-box-shadow: 0 0 8px var(--grey-1);

app/javascript/src/styles/specific/comments.scss

@@ -1,6 +1,12 @@
 @import "../base/000_vars.scss";
 
 div.comments-for-post {
+  div.moderation-comments-notice {
+    margin: 1em 0;
+    font-weight: bold;
+    color: var(--moderation-report-text-color);
+  }
+
   div.hidden-comments-notice {
     margin: 1em 0;
   }
@@ -13,6 +19,10 @@ div.comments-for-post {
         background: var(--comment-sticky-background-color);
       }
 
+      &[data-is-reported="true"] {
+        border: var(--moderation-report-border);
+      }
+
       &[data-is-voted="true"] {
         .comment-vote-up-link, .comment-vote-down-link {
           display: none;

app/javascript/src/styles/specific/forum.scss

@@ -1,5 +1,14 @@
 div.list-of-forum-posts {
+  div.moderation-forums-notice {
+    font-weight: bold;
+    color: var(--moderation-report-text-color);
+  }
+
   article.forum-post {
+    &[data-is-reported="true"] {
+      border: var(--moderation-report-border);
+    }
+
     a.voted {
       font-weight: bold;
     }

app/javascript/src/styles/specific/users.scss

@@ -1,5 +1,11 @@
 div#c-users {
   div#a-show {
+    div.moderation-users-notice {
+      margin: 1em 0;
+      font-weight: bold;
+      color: var(--moderation-report-text-color);
+    }
+
     div.box {
       margin-bottom: 2em;
     }

app/models/comment.rb

@@ -7,6 +7,7 @@ class Comment < ApplicationRecord
   belongs_to :post
   belongs_to_creator
   belongs_to_updater
+  has_many :moderation_reports, as: :model
   has_many :votes, :class_name => "CommentVote", :dependent => :destroy
   after_create :update_last_commented_at_on_create
   after_update(:if => ->(rec) {(!rec.is_deleted? || !rec.saved_change_to_is_deleted?) && CurrentUser.id != rec.creator_id}) do |rec|
@@ -127,6 +128,10 @@ class Comment < ApplicationRecord
     updater_id == user.id || user.is_moderator?
   end
 
+  def reportable_by?(user)
+    user.is_builder? && creator_id != user.id && !creator.is_moderator?
+  end
+
   def voted_by?(user)
     return false if user.is_anonymous?
     user.id.in?(votes.map(&:user_id))

app/models/forum_post.rb

@@ -6,6 +6,7 @@ class ForumPost < ApplicationRecord
   belongs_to_updater
   belongs_to :topic, :class_name => "ForumTopic"
   has_many :dtext_links, as: :model, dependent: :destroy
+  has_many :moderation_reports, as: :model
   has_many :votes, class_name: "ForumPostVote"
   has_one :tag_alias
   has_one :tag_implication
@@ -93,6 +94,10 @@ class ForumPost < ApplicationRecord
     bulk_update_request || tag_alias || tag_implication
   end
 
+  def reportable_by?(user)
+    user.is_builder? && creator_id != user.id && !creator.is_moderator?
+  end
+
   def votable?
     TagAlias.where(forum_post_id: id).exists? ||
       TagImplication.where(forum_post_id: id).exists? ||

app/models/forum_topic.rb

@@ -14,6 +14,7 @@ class ForumTopic < ApplicationRecord
   belongs_to_creator
   belongs_to_updater
   has_many :posts, -> {order("forum_posts.id asc")}, :class_name => "ForumPost", :foreign_key => "topic_id", :dependent => :destroy
+  has_many :moderation_reports, through: :posts
   has_one :original_post, -> {order("forum_posts.id asc")}, class_name: "ForumPost", foreign_key: "topic_id", inverse_of: :topic
   has_many :subscriptions, :class_name => "ForumSubscription"
   before_validation :initialize_is_deleted, :on => :create
@@ -181,4 +182,8 @@ class ForumTopic < ApplicationRecord
   def update_orignal_post
     original_post&.update_columns(:updater_id => CurrentUser.id, :updated_at => Time.now)
   end
+
+  def viewable_moderation_reports
+    CurrentUser.is_moderator? ? moderation_reports.recent : []
+  end
 end

app/models/moderation_report.rb

@@ -0,0 +1,61 @@
+class ModerationReport < ApplicationRecord
+  belongs_to :model, polymorphic: true
+  belongs_to_creator
+
+  validates :reason, presence: true
+  after_create :create_forum_post!
+
+  scope :user, -> { where(model_type: "User") }
+  scope :comment, -> { where(model_type: "Comment") }
+  scope :forum_post, -> { where(model_type: "ForumPost") }
+  scope :recent, -> { where("moderation_reports.created_at >= ?", 1.week.ago) }
+
+  def forum_topic_title
+    "Reports requiring moderation"
+  end
+
+  def forum_topic_body
+    "This topic deals with moderation events as reported by Builders. Reports can be filed against users, comments, or forum posts."
+  end
+
+  def forum_topic
+    topic = ForumTopic.find_by_title(forum_topic_title)
+    if topic.nil?
+      topic = CurrentUser.as_system do
+        ForumTopic.create(title: forum_topic_title, category_id: 0, min_level: User::Levels::MODERATOR, original_post_attributes: {body: forum_topic_body})
+      end
+    end
+    topic
+  end
+
+  def forum_post_message
+    messages = ["[b]Submitted by:[/b] @#{creator.name}"]
+    case model_type
+    when "User"
+      messages << "[b]Submitted against:[/b] @#{model.name}"
+    when "Comment"
+      messages << "[b]Submitted against[/b]: comment ##{model_id}"
+    when "ForumPost"
+      messages << "[b]Submitted against[/b]: forum ##{model_id}"
+    end
+    messages << ""
+    messages << "[quote]"
+    messages << "[b]Reason:[/b]"
+    messages << ""
+    messages << reason
+    messages << "[/quote]"
+    messages.join("\n")
+  end
+
+  def create_forum_post!
+    updater = ForumUpdater.new(forum_topic)
+    updater.update(forum_post_message)
+  end
+
+  def self.search(params)
+    q = super
+    q = q.search_attributes(params, :model_type, :model_id, :creator_id)
+
+    q.apply_default_order(params)
+  end
+end

app/models/post.rb

@@ -49,6 +49,7 @@ class Post < ApplicationRecord
   has_many :votes, :class_name => "PostVote", :dependent => :destroy
   has_many :notes, :dependent => :destroy
   has_many :comments, -> {order("comments.id")}, :dependent => :destroy
+  has_many :moderation_reports, through: :comments
   has_many :children, -> {order("posts.id")}, :class_name => "Post", :foreign_key => "parent_id"
   has_many :approvals, :class_name => "PostApproval", :dependent => :destroy
   has_many :disapprovals, :class_name => "PostDisapproval", :dependent => :destroy
@@ -1811,4 +1812,8 @@ class Post < ApplicationRecord
 
     save
   end
+
+  def viewable_moderation_reports
+    CurrentUser.is_moderator? ? moderation_reports.recent : []
+  end
 end

app/models/user.rb

@@ -93,6 +93,7 @@ class User < ApplicationRecord
   has_many :wiki_page_versions, foreign_key: :updater_id
   has_many :feedback, :class_name => "UserFeedback", :dependent => :destroy
   has_many :forum_post_votes, dependent: :destroy, foreign_key: :creator_id
+  has_many :moderation_reports, as: :model
   has_many :posts, :foreign_key => "uploader_id"
   has_many :post_appeals, foreign_key: :creator_id
   has_many :post_approvals, :dependent => :destroy
@@ -791,6 +792,10 @@ class User < ApplicationRecord
     end
   end
 
+  def reportable_by?(user)
+    user.is_builder? && id != user.id && !is_moderator?
+  end
+
   def hide_favorites?
     !CurrentUser.is_admin? && enable_private_favorites? && CurrentUser.user.id != id
   end
@@ -807,4 +812,8 @@ class User < ApplicationRecord
   def presenter
     @presenter ||= UserPresenter.new(self)
   end
+
+  def viewable_moderation_reports
+    CurrentUser.is_moderator? ? moderation_reports.recent : []
+  end
 end

app/views/comments/_index_by_comment.html.erb

@@ -8,7 +8,7 @@
               <%= link_to(image_tag(comment.post.preview_file_url), post_path(comment.post)) %>
             <% end %>
           </div>
-          <%= render partial: "comments/partials/show/comment", collection: [comment], locals: { context: :index_by_comment, dtext_data: DText.preprocess(@comments.map(&:body)) } %>
+          <%= render partial: "comments/partials/show/comment", collection: [comment], locals: { context: :index_by_comment, dtext_data: DText.preprocess(@comments.map(&:body)), moderation_reports: [] } %>
         <% end %>
       <% end %>
     <% end %>

app/views/comments/index_for_post.js.erb

@@ -1,5 +1,5 @@
 $("#threshold-comments-notice-for-<%= @post.id %>").hide();
 
 var current_comment_section = $("div.comments-for-post[data-post-id=<%= @post.id %>] div.list-of-comments");
-current_comment_section.html("<%= j(render(partial: 'comments/partials/show/comment', collection: @comments, locals: { context: :index_for_post, dtext_data: DText.preprocess(@comments.map(&:body)) })) %>");
+current_comment_section.html("<%= j(render(partial: 'comments/partials/show/comment', collection: @comments, locals: { context: :index_for_post, dtext_data: DText.preprocess(@comments.map(&:body)), moderation_reports: @post.viewable_moderation_reports })) %>");
 $(window).trigger("danbooru:index_for_post", [<%= @post.id %>]);

app/views/comments/partials/index/_list.html.erb

@@ -3,6 +3,13 @@
     <%= render "comments/partials/index/header", :post => post %>
   <% end %>
 
+  <% if post.viewable_moderation_reports.present? %>
+    <div class="row moderation-comments-notice">
+      <span class="info" id="moderation-comments-notice-for-<%= post.id %>">
+        This post has comments reported for moderation! (<%= pluralize(post.viewable_moderation_reports.length, "report") %>)
+      </span>
+    </div>
+  <% end %>
   <% if post.comments.hidden(CurrentUser.user).any? || (page == :comments && post.comments.size > 6) %>
     <div class="row hidden-comments-notice">
       <span class="info" id="threshold-comments-notice-for-<%= post.id %>">
@@ -13,7 +20,7 @@
 
   <div class="list-of-comments list-of-messages">
     <% if comments.present? %>
-      <%= render partial: "comments/partials/show/comment", collection: comments, locals: { context: :index_by_post, dtext_data: DText.preprocess(comments.map(&:body)) } %>
+      <%= render partial: "comments/partials/show/comment", collection: comments, locals: { context: :index_by_post, dtext_data: DText.preprocess(comments.map(&:body)), moderation_reports: post.viewable_moderation_reports } %>
     <% elsif post.last_commented_at.present? %>
       <p>There are no visible comments.</p>
     <% else %>

app/views/comments/partials/show/_comment.html.erb

@@ -1,4 +1,4 @@
-<%# locals: comment, context, dtext_data %>
+<%# locals: comment, context, dtext_data, moderation_reports %>
 
 <% if CurrentUser.is_moderator? || (params[:search] && params[:search][:is_deleted] =~ /t/) || !comment.is_deleted? %>
   <a name="comment-<%= comment.id %>"></a>
@@ -12,6 +12,9 @@
            data-is-deleted="<%= comment.is_deleted? %>"
            data-is-sticky="<%= comment.is_sticky? %>"
            data-below-threshold="<%= comment.score < CurrentUser.user.comment_threshold %>"
+           <% if CurrentUser.is_moderator? %>
+            data-is-reported="<%= moderation_reports.pluck(:model_id).include?(comment.id) %>"
+           <% end %>
            data-is-voted="<%= comment.voted_by?(CurrentUser.user) %>">
     <div class="author">
       <h4>
@@ -53,6 +56,9 @@
           <li class="comment-unvote-link">
             <%= link_to "Unvote", comment_comment_votes_path(comment_id: comment.id), method: :delete, remote: true %>
           </li>
+          <% if comment.reportable_by?(CurrentUser.user) %>
+            <li><%= link_to "Report comment", new_moderation_report_path(moderation_report: { model_type: "Comment", model_id: comment.id }), remote: true %></li>
+          <% end %>
         </menu>
         <% if comment.editable_by?(CurrentUser.user) %>
           <%= render "comments/form", comment: comment, hidden: true %>

app/views/forum_posts/_forum_post.html.erb

@@ -1,5 +1,10 @@
 <% if forum_post.visible?(CurrentUser.user, ActiveModel::Type::Boolean.new.cast(params.dig(:search, :is_deleted))) %>
-  <article class="forum-post message" id="forum_post_<%= forum_post.id %>" data-forum-post-id="<%= forum_post.id %>" data-creator="<%= forum_post.creator.name %>">
+  <article class="forum-post message" id="forum_post_<%= forum_post.id %>" 
+           data-forum-post-id="<%= forum_post.id %>"
+           <% if CurrentUser.is_moderator? %>
+            data-is-reported="<%= moderation_reports.pluck(:model_id).include?(forum_post.id) %>"
+           <% end %>
+           data-creator="<%= forum_post.creator.name %>">
     <div class="author">
       <h4>
         <%= link_to_user forum_post.creator %>
@@ -32,6 +37,9 @@
             <li><%= link_to "Edit", edit_forum_post_path(forum_post.id), :id => "edit_forum_post_link_#{forum_post.id}", :class => "edit_forum_post_link" %></li>
           <% end %>
         <% end %>
+        <% if forum_post.reportable_by?(CurrentUser.user) %>
+          <li><%= link_to "Report forum", new_moderation_report_path(moderation_report: { model_type: "ForumPost", model_id: forum_post.id }), remote: true %></li>
+        <% end %>
         <% if forum_post.votable? %>
           <ul class="votes" id="forum-post-votes-for-<%= forum_post.id %>">
             <%= render "forum_post_votes/list", votes: forum_post.votes, forum_post: forum_post %>

app/views/forum_posts/_listing.html.erb

@@ -1,9 +1,18 @@
 <%- # forum_post %>
 <%- # original_forum_post_id %>
 <%- # dtext_data %>
+<%- # moderation_reports %>
 
 <div class="list-of-forum-posts list-of-messages">
+  <% if moderation_reports.present? %>
+    <div class="row moderation-forums-notice">
+      <span class="info" id="moderation-forums-notice-for-topic">
+        This topic has forum posts reported for moderation! (<%= pluralize(moderation_reports.length, "report") %>)
+      </span>
+    </div>
+  <% end %>
+
   <% forum_posts.each do |forum_post| %>
-    <%= render "forum_posts/forum_post", forum_post: forum_post, original_forum_post_id: original_forum_post_id, dtext_data: dtext_data %>
+    <%= render "forum_posts/forum_post", forum_post: forum_post, original_forum_post_id: original_forum_post_id, dtext_data: dtext_data, moderation_reports: moderation_reports %>
   <% end %>
 </div>

app/views/forum_topics/show.html.erb

@@ -20,7 +20,7 @@
       </div>
     <% end %>
 
-    <%= render "forum_posts/listing", forum_posts: @forum_posts, original_forum_post_id: @forum_topic.original_post.id, dtext_data: DText.preprocess(@forum_posts.map(&:body)) %>
+    <%= render "forum_posts/listing", forum_posts: @forum_posts, original_forum_post_id: @forum_topic.original_post.id, dtext_data: DText.preprocess(@forum_posts.map(&:body)), moderation_reports: @forum_topic.viewable_moderation_reports %>
 
     <% if CurrentUser.is_member? %>
       <% if CurrentUser.is_moderator? || !@forum_topic.is_locked? %>

app/views/moderation_reports/_new.html.erb

@@ -0,0 +1,14 @@
+<div class="report-dialog-body">
+  <div class="prose">
+    <%= format_text(WikiPage.titled(Danbooru.config.report_notice_wiki_page).first.try(&:body)) %>
+  </div>
+
+  <%# XXX dtext_field expects there to be a `moderation_report` instance variable. %>
+  <% @moderation_report = moderation_report %>
+  <%= edit_form_for(@moderation_report, format: :js, remote: true) do |f| %>
+    <%= f.hidden_field :model_type %>
+    <%= f.hidden_field :model_id %>
+    <%= dtext_field "moderation_report", "reason", preview_id: "dtext-preview-for-moderation-report", type: "string" %>
+    <%= dtext_preview_button "moderation_report", "reason", preview_id: "dtext-preview-for-moderation-report" %>
+  <% end %>
+</div>

app/views/moderation_reports/create.js.erb

@@ -0,0 +1 @@
+Danbooru.notice("Report submitted.");

app/views/moderation_reports/index.html.erb

@@ -0,0 +1,27 @@
+<div id="c-moderation-reports">
+  <div id="a-index">
+    <h1>Moderation reports</h1>
+    <%= table_for @moderation_reports, width: "100%" do |t| %>
+      <% t.column "Reported", width: "10%" do |report| %>
+        <% if report.model_type == "User" %>
+          <%= link_to_user report.model %>
+        <% elsif report.model_type == "Comment" %>
+          <%= link_to "comment ##{report.model_id}", comment_path(report.model_id) %>
+        <% elsif report.model_type == "ForumPost" %>
+          <%= link_to "forum ##{report.model_id}", forum_post_path(report.model_id) %>
+        <% end %>
+      <% end %>
+      <% t.column "Reason" do |report| %>
+        <span class="prose">
+          <%= format_text report.reason, inline: true %>
+        </span>
+      <% end %>
+      <% t.column "Creator", width: "10%" do |report| %>
+        <%= compact_time report.created_at %>
+        <br> by <%= link_to_user report.creator %>
+      <% end %>
+    <% end %>
+
+    <%= numbered_paginator(@moderation_reports) %>
+  </div>
+</div>

app/views/moderation_reports/new.html.erb

@@ -0,0 +1,5 @@
+<div id="c-moderation-reports">
+  <div id="a-new">
+    <%= render "moderation_reports/new", moderation_report: @moderation_report %>
+  </div>
+</div>

app/views/moderation_reports/new.js.erb

@@ -0,0 +1 @@
+Danbooru.Utility.dialog("Send report", "<%= j render "moderation_reports/new", moderation_report: @moderation_report %>");

app/views/static/site_map.html.erb

@@ -155,6 +155,7 @@
         <% end %>
 
         <% if CurrentUser.is_moderator? %>
+          <li><%= link_to("Moderation Reports", moderation_reports_path) %></li>
           <li><%= link_to("IP Addresses", ip_addresses_path) %></li>
           <li><%= link_to("IP Bans", ip_bans_path) %></li>
         <% end %>

app/views/users/_secondary_links.html.erb

@@ -22,6 +22,9 @@
       <% if !@user.is_platinum? %>
         <%= subnav_link_to "Gift upgrade", new_user_upgrade_path(:user_id => @user.id) %>
       <% end %>
+      <% if @user.reportable_by?(CurrentUser.user) %>
+        <%= subnav_link_to "Report user", new_moderation_report_path(moderation_report: { model_type: "User", model_id: @user.id }), remote: true %>
+      <% end %>
     <% end %>
 
     <% if CurrentUser.user.is_moderator? %>

app/views/users/show.html.erb

@@ -2,6 +2,14 @@
   <div id="a-show">
     <h1><%= link_to_user @user %></h1>
 
+  <% if @user.viewable_moderation_reports.present? %>
+    <div class="moderation-users-notice">
+      <span class="info" id="moderation-users-notice-for-<%= @user.id %>">
+        This user has been reported for moderation! (<%= pluralize(@user.viewable_moderation_reports.length, "report") %>)
+      </span>
+    </div>
+  <% end %>
+
     <%= render "statistics", presenter: @user.presenter, user: @user %>
 
     <%= render "posts/partials/common/inline_blacklist" %>

config/danbooru_default_config.rb

@@ -305,6 +305,10 @@ module Danbooru
       "help:appeal_notice"
     end
 
+    def report_notice_wiki_page
+      "help:report_notice"
+    end
+
     def replacement_notice_wiki_page
       "help:replacement_notice"
     end

config/routes.rb

@@ -160,6 +160,7 @@ Rails.application.routes.draw do
     end
   end
   resources :mod_actions
+  resources :moderation_reports, only: [:new, :create, :index]
   resources :news_updates
   resources :notes do
     collection do

db/migrate/20200117220602_create_moderation_reports.rb

@@ -0,0 +1,12 @@
+class CreateModerationReports < ActiveRecord::Migration[6.0]
+  def change
+    create_table :moderation_reports do |t|
+      t.timestamps
+      t.references :model, polymorphic: true, null: false
+      t.integer :creator_id, null: false
+      t.text :reason, null: false
+    end
+
+    add_index :moderation_reports, :creator_id
+  end
+end

db/structure.sql

@@ -2408,6 +2408,40 @@ CREATE SEQUENCE public.mod_actions_id_seq
 ALTER SEQUENCE public.mod_actions_id_seq OWNED BY public.mod_actions.id;
 
 
+--
+-- Name: moderation_reports; Type: TABLE; Schema: public; Owner: -
+--
+
+CREATE TABLE public.moderation_reports (
+    id bigint NOT NULL,
+    created_at timestamp(6) without time zone NOT NULL,
+    updated_at timestamp(6) without time zone NOT NULL,
+    model_type character varying NOT NULL,
+    model_id bigint NOT NULL,
+    creator_id integer NOT NULL,
+    reason text NOT NULL
+);
+
+
+--
+-- Name: moderation_reports_id_seq; Type: SEQUENCE; Schema: public; Owner: -
+--
+
+CREATE SEQUENCE public.moderation_reports_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+--
+-- Name: moderation_reports_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
+--
+
+ALTER SEQUENCE public.moderation_reports_id_seq OWNED BY public.moderation_reports.id;
+
+
 --
 -- Name: news_updates; Type: TABLE; Schema: public; Owner: -
 --
@@ -4080,6 +4114,13 @@ ALTER TABLE ONLY public.ip_bans ALTER COLUMN id SET DEFAULT nextval('public.ip_b
 ALTER TABLE ONLY public.mod_actions ALTER COLUMN id SET DEFAULT nextval('public.mod_actions_id_seq'::regclass);
 
 
+--
+-- Name: moderation_reports id; Type: DEFAULT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY public.moderation_reports ALTER COLUMN id SET DEFAULT nextval('public.moderation_reports_id_seq'::regclass);
+
+
 --
 -- Name: news_updates id; Type: DEFAULT; Schema: public; Owner: -
 --
@@ -4440,6 +4481,14 @@ ALTER TABLE ONLY public.mod_actions
     ADD CONSTRAINT mod_actions_pkey PRIMARY KEY (id);
 
 
+--
+-- Name: moderation_reports moderation_reports_pkey; Type: CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY public.moderation_reports
+    ADD CONSTRAINT moderation_reports_pkey PRIMARY KEY (id);
+
+
 --
 -- Name: news_updates news_updates_pkey; Type: CONSTRAINT; Schema: public; Owner: -
 --
@@ -6514,6 +6563,20 @@ CREATE INDEX index_mod_actions_on_created_at ON public.mod_actions USING btree (
 CREATE INDEX index_mod_actions_on_creator_id ON public.mod_actions USING btree (creator_id);
 
 
+--
+-- Name: index_moderation_reports_on_creator_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_moderation_reports_on_creator_id ON public.moderation_reports USING btree (creator_id);
+
+
+--
+-- Name: index_moderation_reports_on_model_type_and_model_id; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_moderation_reports_on_model_type_and_model_id ON public.moderation_reports USING btree (model_type, model_id);
+
+
 --
 -- Name: index_news_updates_on_created_at; Type: INDEX; Schema: public; Owner: -
 --
@@ -7415,6 +7478,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20191223032633'),
 ('20200114204550'),
 ('20200115010442'),
+('20200117220602'),
 ('20200118015014');
 
 

test/factories/moderation_report.rb

@@ -0,0 +1,5 @@
+FactoryBot.define do
+  factory(:moderation_report) do
+    reason {"xxx"}
+  end
+end

test/functional/moderation_reports_controller_test.rb

@@ -0,0 +1,66 @@
+require 'test_helper'
+
+class ModerationReportsControllerTest < ActionDispatch::IntegrationTest
+  context "The moderation reports controller" do
+    setup do
+      travel_to(2.weeks.ago) do
+        @user = create(:user)
+        @builder = create(:builder_user)
+        @mod = create(:moderator_user)
+      end
+
+      @user.as_current do
+        @comment = create(:comment)
+      end
+    end
+
+    context "new action" do
+      should "render the access denied page" do
+        get_auth new_moderation_report_path, @user
+        assert_response 403
+        assert_select "h1", /Access Denied/
+      end
+
+      should "render" do
+        get_auth new_moderation_report_path, @mod, params: {:moderation_report => {:model_id => @comment.id, :model_type => "Comment"}}
+        assert_response :success
+      end
+    end
+
+    context "index action" do
+      setup do
+        @builder.as_current do
+          create(:moderation_report, model: @comment)
+        end
+      end
+
+      should "render the access denied page" do
+        get_auth moderation_reports_path, @builder
+        assert_response 403
+        assert_select "h1", /Access Denied/
+      end
+
+      should "render" do
+        get_auth moderation_reports_path, @mod
+        assert_response :success
+      end
+
+      context "with search parameters" do
+        should "render" do
+          get_auth moderation_reports_path, @mod, params: {:search => {:model_id => @comment.id}}
+          assert_response :success
+        end
+      end
+
+      context "create action" do
+        should "create a new moderation report" do
+          assert_difference("ModerationReport.count", 1) do
+            assert_difference("ModerationReport.count") do
+              post_auth moderation_reports_path, @builder, params: {:format => "js", :moderation_report => {:model_id => @comment.id, :model_type => "Comment", :reason => "xxx"}}
+            end
+          end
+        end
+      end
+    end
+  end
+end