Always show the communities you belong to.

Parameterize the "critical_mass" (number of members needed before the community is displayed).

0260

Adapt tests for recent feature of showing only communities with more than 2 members.

app/controllers/communities_controller.rb

@@ -34,6 +34,8 @@ def index
                        .group("communities.id")
                        .having("COUNT(communities.id) > #{@critical_mass}")
                        .order(Arel.sql(sunniest_communities))
+
+    @my_communities = current_user ? current_user.communities : []
   end
 
   # GET /communities/mycity

app/models/user.rb

@@ -84,6 +84,8 @@ class User < ApplicationRecord
   has_many :reports
 
   has_many :communities_lead, :class_name => "Community", :foreign_key => :leader_id, :inverse_of => :leader
+  has_many :community_members
+  has_many :communities, :through => :community_members
 
   scope :visible, -> { where(:status => %w[pending active confirmed]) }
   scope :active, -> { where(:status => %w[active confirmed]) }

app/views/communities/index.html.erb

@@ -11,8 +11,11 @@
   <%= render :partial => "index_list", :locals => { :communities => @communities_lead, :header => t(".communities_lead") } %>
 <% end %>
 
+<%= render :partial => "index_list", :locals => { :communities => @my_communities, :header => t(".my_communities") } %>
+
 <p>
   <%= t(".sorted_by") %>
+  <%= t(".critical_mass", :n => @critical_mass) %>
 </p>
 
 <%= render :partial => "index_list", :locals => { :communities => @all_communities, :header => t(".all") } %>

config/locales/en.yml

@@ -515,8 +515,10 @@ en:
       edit_community: "Edit Community"
     index:
       all: "All Communities"
-      longitude: "Longitude"
       communities_lead: "Communities Lead"
+      critical_mass: "Only communities with %{n} members are displayed."
+      longitude: "Longitude"
+      my_communities: "My Communities"
       new: "New"
       new_title: "Create a new community"
       sorted_by: "Sorted by longitude and time of day."