add profile links from other communities

app/controllers/users_controller.rb

@@ -11,7 +11,7 @@ class UsersController < ApplicationController
                                           :annotate, :annotations, :mod_privileges, :mod_privilege_action]
   before_action :set_user, only: [:show, :mod, :destroy, :soft_delete, :posts, :role_toggle, :full_log, :activity,
                                   :annotate, :annotations, :mod_privileges, :mod_privilege_action,
-                                  :vote_summary, :avatar]
+                                  :vote_summary, :network, :avatar]
   before_action :check_deleted, only: [:show, :posts, :activity]
 
   def index
@@ -201,6 +201,11 @@ def posts
     end
   end
 
+  def network
+    @communities = Community.all
+    render layout: 'without_sidebar'
+  end
+
   def activity
     @posts = Post.undeleted.where(user: @user).count
     @comments = Comment.joins(:comment_thread, :post).undeleted.where(user: @user, comment_threads: { deleted: false },

app/helpers/users_helper.rb

@@ -61,10 +61,14 @@ def rtl_safe_username(user)
 
   def user_link(user, url_opts = nil, **link_opts)
     url_opts ||= {}
-    if deleted_user?(user)
-      link_to 'deleted user', '#', { dir: 'ltr' }.merge(link_opts)
+    anchortext = link_opts[:anchortext]
+    link_opts_reduced = { dir: 'ltr' }.merge(link_opts).except(:anchortext)
+    if !anchortext.nil?
+      link_to anchortext, user_url(user, **url_opts), { dir: 'ltr' }.merge(link_opts)
+    elsif deleted_user?(user)
+      link_to 'deleted user', '#', link_opts_reduced
     else
-      link_to user.rtl_safe_username, user_url(user, **url_opts), { dir: 'ltr' }.merge(link_opts)
+      link_to user.rtl_safe_username, user_url(user, **url_opts), link_opts_reduced
     end
   end
 

app/models/community_user.rb

@@ -24,6 +24,11 @@ def suspended?
     false
   end
 
+  # All undeleted posts on this community by this user.
+  def post_count
+    Post.unscoped.where(community_id: community_id).where(user: user).undeleted.count
+  end
+
   # Calculation functions for privilege scores
   # These are quite expensive, so we'll cache them for a while
   def post_score

app/models/user.rb

@@ -138,6 +138,27 @@ def is_admin
     is_global_admin || community_user&.is_admin || false
   end
 
+  # Used by network profile: does this user have a profile on that other comm?
+  def has_profile_on(community_id)
+    cu = community_users.where(community_id: community_id).first
+    !cu&.user_id.nil? || false
+  end
+
+  def reputation_on(community_id)
+    cu = community_users.where(community_id: community_id).first
+    cu&.reputation || 1
+  end
+
+  def post_count_on(community_id)
+    cu = community_users.where(community_id: community_id).first
+    cu&.post_count || 0
+  end
+
+  def is_moderator_on(community_id)
+    cu = community_users.where(community_id: community_id).first
+    cu&.is_moderator || cu&.privilege?('mod')
+  end
+
   def has_ability_on(community_id, ability_internal_id)
     cu = community_users.where(community_id: community_id).first
     if cu&.is_moderator || cu&.is_admin || is_global_moderator || is_global_admin || cu&.privilege?('mod')

app/views/users/_network.html.erb

@@ -0,0 +1,22 @@
+<table class="table is-with-hover is-full-width">
+  <tr>
+    <th>Profile on Community</th>
+    <th>Posts</th>
+    <th>Reputation</th>
+  </tr>
+
+  <% @communities.each do |c| %>
+    <% if @user.has_profile_on(c) %>
+    <tr>
+      <td><%= user_link @user, { host: c.host}, anchortext: c.name %>
+	<% if @user.is_moderator_on(c) %>
+	(moderator)
+	<% end %>
+      </td>
+      <td><%= @user.post_count_on(c) %> </td>
+      <td><%= @user.reputation_on(c) %> </td>
+    </tr>
+    <% end %>
+  <% end %>
+
+</table>

app/views/users/_tabs.html.erb

@@ -25,4 +25,7 @@
       Notifications
     <% end %>
   <% end %>
-</div>
+  <%= link_to network_path(user), class: "tabs--item #{current_page?(network_path(user)) ? 'is-active' : ''}" do %>
+  All Communities
+  <% end %>
+</div>

app/views/users/network.html.erb

@@ -0,0 +1,10 @@
+<%= render 'tabs', user: @user %>
+
+<h1>Profiles for <%= user_link @user %></h1>
+
+<p>
+  Links to profiles on other communities on this network.
+</p>
+
+<%= render 'network' %>
+

config/routes.rb

@@ -193,6 +193,7 @@
     get    '/edit/profile',             to: 'users#edit_profile', as: :edit_user_profile
     patch  '/edit/profile',             to: 'users#update_profile', as: :update_user_profile
     get    '/me/vote-summary',          to: 'users#my_vote_summary', as: :my_vote_summary
+    get    '/me/network',               to: 'users#my_network', as: :my_network
     get    '/avatar/:letter/:color/:size', to: 'users#specific_avatar', as: :specific_auto_avatar
     get    '/disconnect-sso',           to: 'users#disconnect_sso', as: :user_disconnect_sso
     post   '/disconnect-sso',           to: 'users#confirm_disconnect_sso', as: :user_confirm_disconnect_sso
@@ -202,6 +203,7 @@
     get    '/:id/mod',                  to: 'users#mod', as: :mod_user
     get    '/:id/posts',                to: 'users#posts', as: :user_posts
     get    '/:id/vote-summary',         to: 'users#vote_summary', as: :vote_summary
+    get    '/:id/network',              to: 'users#network', as: :network
     get    '/:id/mod/privileges',       to: 'users#mod_privileges', as: :user_privileges
     post   '/:id/mod/privileges',       to: 'users#mod_privilege_action', as: :user_privilege_action
     post   '/:id/mod/toggle-role',      to: 'users#role_toggle', as: :toggle_user_role