Seed data for graphs in demo.

db/seeds.rb

@@ -56,9 +56,11 @@
 ]
 
 games = []
-games << Factory(:game, :nickname => "Australia")
-games << Factory(:game, :nickname => "United States")
-games << Factory(:game, :nickname => "Pangea")
+games << Factory(:game, :nickname => "Australia", :created_at => 10.days.ago)
+games << Factory(:game, :nickname => "United States",
+    :created_at => 10.days.ago)
+games << Factory(:game, :nickname => "Pangea", :created_at => 10.days.ago)
+
 
 users = []
 users << Factory(:user)
@@ -67,13 +69,47 @@
 
 srand
 games.each_with_index do |game, i|
+  (game.created_at..Time.now).step(1.day).each do |t|
+    FuelMarket.all.each do |market|
+      game.market_prices.create :fuel_market => market,
+          :price => market.initial_average_price + rand(10),
+          :created_at => Time.at(t)
+    end
+  end
+
   users.each_with_index do |user, j|
     state = Factory(:state, :game => game, :user => user,
-        :name => STATE_NAMES[(i + 1) * j])
+        :name => STATE_NAMES[(i + 1) * j],
+        :created_at => 10.days.ago,
+        :stepped_at => 10.days.ago,
+        :costs_deducted_at => 10.days.ago,
+        :customers_charged_at => 10.days.ago)
+
+    (state.created_at..Time.now).step(1.day).each do |t|
+      state.marginal_prices.create :created_at => Time.at(t),
+          :marginal_price => rand(3000)
+    end
+
     state.cities.each do |city|
-      Factory(:generator, :city => state.cities.first,
-          :generator_type => GeneratorType.find(
-            rand(GeneratorType.all.count) + 1))
+      while not state.demand_met? do
+        generator = Factory(:generator,
+            :city => state.cities[rand(state.cities.length)],
+            :generator_type => GeneratorType.find(
+              rand(GeneratorType.all.count) + 1),
+            :created_at => (rand(9) + 1).days.ago)
+        (generator.created_at..Time.now).step(1.day).each do |t|
+          generator.average_operating_levels.create(
+              :operating_level => rand(100),
+              :created_at => Time.at(t))
+        end
+      end
     end
+    # two more for good measure, relability constraint
+    Factory(:generator, :city => state.cities.first,
+        :generator_type => GeneratorType.find(
+          rand(GeneratorType.all.count) + 1))
+    Factory(:generator, :city => state.cities.first,
+        :generator_type => GeneratorType.find(
+          rand(GeneratorType.all.count) + 1))
   end
 end