Improve seed data, adding draft and closed ballots.

priv/repo/seeds.exs

@@ -10,37 +10,79 @@
 # We recommend using the bang functions (`insert!`, `update!`
 # and so on) as they will fail if something goes wrong.
 
-{:ok, ballot} =
+defmodule SeedScripts do
+  alias Flick.RankedVoting.Ballot
+
+  @doc """
+  Given a published `Flick.RankedVoting.Ballot` will populate said ballot with 25 votes.
+
+  It is expected that the ballot has three possible answers.
+  """
+  def populate_ballot_with_votes(%Ballot{published_at: published_at} = ballot)
+      when not is_nil(published_at) do
+    # This assumes a ballot with three possible answers.
+
+    for _ <- 1..25 do
+      available_answers = Ballot.possible_answers_as_list(ballot.possible_answers)
+
+      if length(available_answers) != 3 do
+        raise """
+          The ballot with the question title '#{ballot.question_title}' must have at least three possible answers. We saw '#{available_answers}'.
+        """
+      end
+
+      first_answer = Enum.random(available_answers)
+      available_answers = Enum.reject(available_answers, &(&1 == first_answer))
+      second_answer = Enum.random(available_answers)
+      available_answers = Enum.reject(available_answers, &(&1 == second_answer))
+      third_answer = Enum.random(available_answers)
+
+      # For a little variance, we'll sometime use an empty quote value for the third
+      # answer, since a user need not always provide a full ranked list answer.
+      third_answer = Enum.random([third_answer, ""])
+
+      full_name = if Enum.random(1..5) > 1, do: Faker.Person.name()
+
+      {:ok, _vote} =
+        Flick.RankedVoting.create_vote(ballot, %{
+          "full_name" => full_name,
+          "ranked_answers" => [
+            %{"value" => first_answer},
+            %{"value" => second_answer},
+            %{"value" => third_answer}
+          ]
+        })
+    end
+  end
+end
+
+# Create a published ballot with some votes.
+{:ok, sandwich_ballot} =
   Flick.RankedVoting.create_ballot(%{
     question_title: "What is your sandwich preference?",
     possible_answers: "Turkey, Ham, Roast Beef",
     url_slug: "sandwich-preference"
   })
 
-{:ok, published_ballot} = Flick.RankedVoting.publish_ballot(ballot)
-
-for _ <- 1..25 do
-  available_answers = ["Turkey", "Ham", "Roast Beef"]
+{:ok, sandwich_ballot_published} = Flick.RankedVoting.publish_ballot(sandwich_ballot)
+SeedScripts.populate_ballot_with_votes(sandwich_ballot_published)
 
-  first_answer = Enum.random(available_answers)
-  available_answers = Enum.reject(available_answers, &(&1 == first_answer))
-  second_answer = Enum.random(available_answers)
-  available_answers = Enum.reject(available_answers, &(&1 == second_answer))
-  third_answer = Enum.random(available_answers)
-
-  # For a little variance, we'll sometime use an empty quote value for the third
-  # answer, since a user need not always provide a full ranked list answer.
-  third_answer = Enum.random([third_answer, ""])
+# Create a draft ballot.
+{:ok, color_ballot} =
+  Flick.RankedVoting.create_ballot(%{
+    question_title: "What is your favorite color?",
+    possible_answers: "Red, Green, Blue",
+    url_slug: "favorite-color"
+  })
 
-  full_name = if Enum.random(1..5) > 1, do: Faker.Person.name()
+# Create a closed ballot.
+{:ok, fruit_ballot} =
+  Flick.RankedVoting.create_ballot(%{
+    question_title: "What is your favorite fruit?",
+    possible_answers: "Apple, Banana, Orange",
+    url_slug: "favorite-fruit"
+  })
 
-  {:ok, _vote} =
-    Flick.RankedVoting.create_vote(published_ballot, %{
-      "full_name" => full_name,
-      "ranked_answers" => [
-        %{"value" => first_answer},
-        %{"value" => second_answer},
-        %{"value" => third_answer}
-      ]
-    })
-end
+{:ok, fruit_ballot_published} = Flick.RankedVoting.publish_ballot(fruit_ballot)
+SeedScripts.populate_ballot_with_votes(fruit_ballot_published)
+{:ok, fruit_ballot_closed} = Flick.RankedVoting.close_ballot(fruit_ballot_published)