feat(gsoc'24): report as spam and moderation review page

Gemfile

@@ -8,12 +8,10 @@ gemspec
 # used for dummy rails app integration
 gem "devise"
 gem "puma"
-gem "sprockets-rails"
-
-# testing against sqlite3 db
-gem "sqlite3", "~> 1.7"
 
 # testing
 gem "appraisal"
 gem "standardrb"
 gem "font-awesome-sass", "~> 5.13.1"
+gem "sqlite3"
+gem "sprockets-rails"

README.md

@@ -132,6 +132,10 @@ By default, SimpleDiscussion will attempt to send email and slack notifications
 SimpleDiscussion.setup do |config|
   config.send_email_notifications = false # Default: true
   config.send_slack_notifications = false # Default: true
+
+  config.markdown_circuit_embed = false # Default: false
+  config.markdown_user_tagging = false # Default: false 
+  config.markdown_video_embed = false # Default false
 end
 ```
 

app/controllers/simple_discussion/application_controller.rb

@@ -34,6 +34,12 @@ def require_mod_or_author_for_thread!
     end
   end
 
+  def require_mod!
+    unless is_moderator?
+      redirect_to_root
+    end
+  end
+
   private
 
   def redirect_to_root

app/controllers/simple_discussion/forum_posts_controller.rb

@@ -29,8 +29,22 @@ def update
   end
 
   def destroy
-    @forum_post.destroy!
-    redirect_to simple_discussion.forum_thread_path(@forum_thread)
+    # if @forum_post is first post of forum_thread then we need to destroy forum_thread
+    if @forum_thread.forum_posts.first == @forum_post
+      @forum_thread.destroy!
+      if params[:from] == "moderators_page"
+        redirect_to simple_discussion.spam_reports_forum_threads_path
+      else
+        redirect_to simple_discussion.root_path
+      end
+    else
+      @forum_post.destroy!
+      if params[:from] == "moderators_page"
+        redirect_to simple_discussion.spam_reports_forum_threads_path
+      else
+        redirect_to simple_discussion.forum_thread_path(@forum_thread)
+      end
+    end
   end
 
   def solved
@@ -52,6 +66,17 @@ def unsolved
     redirect_to simple_discussion.forum_thread_path(@forum_thread, anchor: ActionView::RecordIdentifier.dom_id(@forum_post))
   end
 
+  def report_post
+    @forum_post = @forum_thread.forum_posts.find(params[:id])
+    @spam_report = SpamReport.new(forum_post: @forum_post, user: current_user, reason: params[:reason], details: params[:details])
+
+    if @spam_report.save
+      redirect_to simple_discussion.forum_thread_path(@forum_thread, anchor: ActionView::RecordIdentifier.dom_id(@forum_post))
+    else
+      render template: "simple_discussion/forum_threads/show"
+    end
+  end
+
   private
 
   def set_forum_thread

app/controllers/simple_discussion/forum_threads_controller.rb

@@ -2,6 +2,7 @@ class SimpleDiscussion::ForumThreadsController < SimpleDiscussion::ApplicationCo
   before_action :authenticate_user!, only: [:mine, :participating, :new, :create]
   before_action :set_forum_thread, only: [:show, :edit, :update, :destroy]
   before_action :require_mod_or_author_for_thread!, only: [:edit, :update, :destroy]
+  before_action :require_mod!, only: [:spam_reports]
 
   def index
     @forum_threads = ForumThread.pinned_first.sorted.includes(:user, :forum_category).paginate(page: page_number)
@@ -27,6 +28,11 @@ def participating
     render action: :index
   end
 
+  def spam_reports
+    @spam_reports = SpamReport.includes(:forum_post).paginate(page: page_number)
+    render action: :spam_reports
+  end
+
   def show
     @forum_post = ForumPost.new
     @forum_post.user = current_user

app/models/forum_post.rb

@@ -2,6 +2,7 @@
 class ForumPost < ApplicationRecord
   belongs_to :forum_thread, counter_cache: true, touch: true
   belongs_to :user
+  has_many :spam_reports, dependent: :destroy
 
   validates :user_id, :body, presence: true
   validate :clean_body, if: -> { SimpleDiscussion.profanity_filter }

app/models/spam_report.rb

@@ -0,0 +1,15 @@
+class SpamReport < ApplicationRecord
+  belongs_to :forum_post
+  belongs_to :user
+
+  validates :forum_post_id, :user_id, :reason, presence: true
+  validates :details, presence: true, if: -> { reason == "others" }
+
+  enum reason: {
+    sexual_content: 0,
+    violent_content: 1,
+    irrelevant_content: 2,
+    misleading_content: 3,
+    others: 4
+  }
+end

app/views/layouts/simple_discussion.html.erb

@@ -41,6 +41,14 @@
               <%= t('.unanswered') %>
             </div>
           <% end %>
+          <% if is_moderator? %>
+            <%= forum_link_to simple_discussion.spam_reports_forum_threads_path do %>
+              <div class="btn-link">
+                <%= icon "fa-fw fa", "exclamation-triangle" %>
+                <%= t('.spam_posts') %>
+              </div>
+            <% end %>
+          <% end %>
         </div>
         <% if @forum_thread.present? && @forum_thread.persisted? %>
           <div class="mt-3">
@@ -67,3 +75,46 @@
 </div>
 
 <% parent_layout("application") %>
+
+<script type="module">
+  import { Application, Controller } from "https://unpkg.com/@hotwired/stimulus/dist/stimulus.js"
+  window.Stimulus = Application.start()
+
+  Stimulus.register("dropdown", class extends Controller {
+    static targets = ["dropdownButton", "dropdownMenu"]
+
+    connect() {
+      this.dropdownButtonTarget.addEventListener("click", this.toggleDropdown.bind(this))
+      // if click somewhere else in the document, close the dropdown
+      window.addEventListener("click", (event) => {
+        if (!this.dropdownButtonTarget.contains(event.target)) {
+          this.dropdownMenuTarget.classList.remove("show")
+        }
+      })
+    }
+
+    // note that we are using bootstrap
+    toggleDropdown() {
+      this.dropdownMenuTarget.classList.toggle("show")
+    }
+  })
+
+
+  Stimulus.register("report-post", class extends Controller {
+    static targets = ["reportPostButton"]
+
+    connect() {
+      const reportPostForm = document.getElementById("reportPostForm")
+      const postId = this.element.dataset.postId
+      this.reportPostButtonTarget.addEventListener("click", () => {
+        const formActionArray = reportPostForm.action.split("/")
+        console.log(formActionArray)
+        if (formActionArray[formActionArray.length - 2] === "threads") {
+          reportPostForm.action += `/posts/${postId}/report_post`
+        } else {
+          reportPostForm.action = reportPostForm.action.replace(/\/\d+\//, `/${postId}/`)
+        }
+      })
+    }
+  })
+</script>

app/views/simple_discussion/forum_posts/_forum_post.html.erb

@@ -1,20 +1,40 @@
-<%# We don't currently cache the forum posts because they have permissions to deal with %>
-
-<%= content_tag :div, id: dom_id(forum_post), class: "forum-post" do %>
-  <div class="forum-post-header">
-    <% if is_moderator_or_owner?(forum_post) %>
-      <div class="float-right">
-        <%= link_to icon("fas","edit"), simple_discussion.edit_forum_thread_forum_post_path(@forum_thread, forum_post),
-          class: "text-muted",
-          data: { toggle: "tooltip", placement: "left" },
-          title: t('edit_this_post') %> &nbsp;
-        <%= link_to icon("fas","trash"), simple_discussion.forum_thread_forum_post_path(@forum_thread, forum_post),
-          class: "text-muted",
-          method: :delete, 
-          data: { toggle: "tooltip", placement: "left", confirm: "Are you sure you want to delete this post?" },
-          title: t('delete_this_post') %>
-      </div>
-    <% end %>
+<%= content_tag :div, id: forum_post.solved ? 'solution' : dom_id(forum_post), class: "forum-post" do %>
+  <div class="forum-post-header"> 
+    <div class="float-right d-flex align-items-center">
+      <% unless forum_post == @forum_thread.forum_posts.first %>
+        <% if is_moderator_or_owner?(@forum_thread) %>
+          <% if @forum_thread.solved? && forum_post.solved? %>
+            <%= link_to t('unmark_as_solution'), simple_discussion.unsolved_forum_thread_forum_post_path(@forum_thread, forum_post), method: :put, class: "badge badge-info p-2 mr-2" %>
+          <% else %>
+            <%= link_to t('mark_as_solution'), simple_discussion.solved_forum_thread_forum_post_path(@forum_thread, forum_post), method: :put, class: "badge badge-info p-2 mr-2" %>
+          <% end %>
+        <% end %>
+      <% end %>
+      <% if forum_post.solved? && forum_post != @forum_thread.forum_posts.first && !is_moderator_or_owner?(@forum_thread) %>
+        <span class="badge badge-success p-2 mr-2"><%= t('solution') %></span>
+      <% end %>
+      <% if user_signed_in? %>
+        <div class="dropdown" data-controller="dropdown">
+          <button class="btn btn-light bg-white" role="button" data-dropdown-target="dropdownButton">
+            <%= icon("fas","ellipsis-v") %>
+          </button>
+          <div class="dropdown-menu dropdown-menu-right" data-dropdown-target="dropdownMenu">
+            <% if is_moderator_or_owner?(forum_post) %>
+              <%= link_to t('edit_post'), simple_discussion.edit_forum_thread_forum_post_path(@forum_thread, forum_post),
+                  class: "dropdown-item",
+                  data: { toggle: "tooltip", placement: "left" },
+                  title: t('edit_this_post') %>
+              <%= link_to t('delete_post'), simple_discussion.forum_thread_forum_post_path(@forum_thread, forum_post),
+                  class: "dropdown-item",
+                  method: :delete, 
+                  data: { toggle: "tooltip", placement: "left", confirm: "Are you sure you want to delete this post?" },
+                  title: t('delete_this_post') %>
+            <% end %>
+            <%= link_to t('report_post'), "#", class: "dropdown-item", data: { controller: "report-post", report_post_target: "reportPostButton", toggle: "modal", target: "#reportPostModal", post_id: forum_post.id } %>
+          </div>
+        </div>
+      <% end %>
+    </div>
     <div class="user-details d-flex flex-row">
       <div class="user-avatar mr-2" ><img src="<%= gravatar_url_for(forum_post.user.email, size: 30) %>" alt="avatar of user" ></div>
       <div class="details d-flex flex-column justify-content-between">
@@ -29,26 +49,4 @@
   <div class="card-body p-3">
     <%= formatted_content forum_post.body %>
   </div>
-
-  <% if @forum_thread.solved? && forum_post.solved? %>
-    <div class="card-footer border-0 bg-transparent pt-0 mb-0">
-      <div class="pull-right">
-        <strong class="text-success"><%= icon("fas","check") %> <%= t('solved') %></strong>
-        <% if is_moderator_or_owner?(@forum_thread) %>
-            <%= link_to t('undo'), simple_discussion.unsolved_forum_thread_forum_post_path(@forum_thread, forum_post), class: "btn btn-sm btn-secondary text-white mx-2", method: :put %>
-        <% end %>
-      </div>
-    </div>
-
-  <% elsif is_moderator_or_owner?(@forum_thread) %>
-    <div class="card-footer border-0 bg-transparent pt-0 mb-0" style="background-color: #e1fff2; color: #4DDB9B; font-size: 1.05rem; font-weight: 500">
-      <div class="pull-right">
-        <%= link_to simple_discussion.solved_forum_thread_forum_post_path(@forum_thread, forum_post), method: :put do %>
-          <%= icon("fas", "check") %>&nbsp;&nbsp;
-          <%= t('mark_as_solved') %>
-        <% end %>
-      </div>
-    </div>
-  <% end %>
-
 <% end %>

app/views/simple_discussion/forum_posts/_report_post_modal_form.html.erb

@@ -0,0 +1,68 @@
+<div class="modal fade" id="reportPostModal" tabindex="-1" role="dialog" aria-labelledby="reportSpamModalLabel" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="reportSpamModalLabel">Report Post as Spam</h5>
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+      <div class="modal-body">
+        <%= form_with id:"reportPostForm", url: simple_discussion.forum_thread_path(forum_thread), method: :post, local: true  do |f| %>
+          <% if @spam_report && @spam_report.errors.any? %>
+            <div class="alert alert-danger" role="alert">
+              <% @spam_report.errors.full_messages.each do |message| %>
+                <li><%= message %></li>
+              <% end %>
+            </div>
+          <% end %>
+          <div class="form-group">
+            <%= f.collection_radio_buttons :reason, SpamReport.reasons.keys, :to_s, :humanize, include_hidden: false do |b| %>
+              <div class="form-check">
+                <%= b.radio_button(class: "form-check-input toggle-reason", required: true) %>
+                <%= b.label(class: "form-check-label") %>
+              </div>
+            <% end %>
+          </div>
+          <div class="form-group" id="details-group" style="display: none;">
+            <%= f.label :details, "Reason in detail (if others)" %>
+            <%= f.text_area :details, class: "form-control", rows: 2, id: "details-input" %>
+            <div class="invalid-feedback">Please provide details for 'Other' reason.</div>
+          </div>
+          <%= f.submit "Report", class: "btn btn-danger" %>
+        <% end %>
+      </div>
+    </div>
+  </div>
+</div>
+
+<script>
+$(document).ready(function() {
+  const $detailsGroup = $('#details-group');
+  const $detailsInput = $('#details-input');
+  const $form = $('#reportPostForm');
+
+  $('.toggle-reason').change(function() {
+    if ($(this).val() === 'others') {
+      $detailsGroup.show();
+      $detailsInput.attr('required', true);
+    } else {
+      $detailsGroup.hide();
+      $detailsInput.removeAttr('required');
+    }
+  });
+
+  $form.on('submit', function(e) {
+    if ($('input[name="reason"]:checked').val() === 'others' && $detailsInput.val().trim() === '') {
+      e.preventDefault();
+      $detailsInput.addClass('is-invalid');
+    } else {
+      $detailsInput.removeClass('is-invalid');
+    }
+  });
+
+  $detailsInput.on('input', function() {
+    $(this).removeClass('is-invalid');
+  });
+});
+</script>

app/views/simple_discussion/forum_posts/_spam_report.html.erb

@@ -0,0 +1,57 @@
+<%= content_tag :tr, id: dom_id(spam_report), class: "forum-post" do %>
+  <td>
+    <div class="border rounded-lg">
+      <div class="forum-post-header">
+        <div class="user-details d-flex flex-row">
+          <div class="user-avatar mr-2" ><img src="<%= gravatar_url_for(spam_report.forum_post.user.email, size: 30) %>" alt="avatar of user" ></div>
+          <div class="details d-flex flex-column justify-content-between">
+            <p class="title">
+              <%= spam_report.forum_post.user.name %> <%= forum_user_badge(spam_report.forum_post.user) %>
+            </p>
+            <p class="subtitle"><%= t('on') %> &nbsp;<%= spam_report.forum_post.created_at.strftime("%b %d, %Y") %></p>
+          </div>
+        </div>
+      </div>
+
+      <div class="card-body p-3">
+        <%= formatted_content spam_report.forum_post.body %>
+      </div>
+    </div>
+  </td>
+
+  <td>
+    <div class="d-flex flex-row justify-content-between align-items-center p-2">
+      <% if spam_report.reason == "others" %>
+        Other:<%= spam_report.details %>
+      <% else %>
+        <%= spam_report.reason.humanize %>
+      <% end %>
+    </div>
+  </td>
+
+  <td>
+    <div class="d-flex flex-row justify-content-between align-items-center p-2">
+      <%= link_to spam_report.user.name, user_path(spam_report.user), class: "btn btn-outline-primary", title: t('user_profile') %>
+    </div>
+  </td>
+  <td>
+    <div class="d-flex flex-row justify-content-between align-items-center p-2">
+      <%= link_to simple_discussion.forum_thread_path(spam_report.forum_post.forum_thread, anchor: "forum_post_#{spam_report.forum_post.id}"),
+        class: "btn btn-dark",
+        data: { toggle: "tooltip", placement: "left" } do %>
+        <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-arrow-out-up-right"><path d="M21 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h6"/><path d="m21 3-9 9"/><path d="M15 3h6v6"/></svg>
+      <% end %>
+    </div>
+  </td>
+  <td>
+    <div class="d-flex flex-row justify-content-between align-items-center p-2">
+      <%= link_to simple_discussion.forum_thread_forum_post_path(spam_report.forum_post.forum_thread, spam_report.forum_post, from: "moderators_page"),
+        method: :delete, 
+        data: { toggle: "tooltip", placement: "left", confirm: "Are you sure you want to delete this post?" },
+        title: t('delete_this_post'),
+        class: "btn btn-danger" do %>
+        <i class="fas fa-trash-alt"></i>
+      <% end %>
+    </div>
+  </td>
+<% end %>