Automatically migrate dev repo on boot

Author: crbelaus

dev.exs

@@ -107,6 +107,34 @@ defmodule ErrorTrackerDevWeb.Endpoint do
   plug ErrorTrackerDevWeb.Router
 end
 
+defmodule Migration0 do
+  use Ecto.Migration
+
+  def change do
+    create table(:error_tracker_errors) do
+      add :kind, :string, null: false
+      add :reason, :text, null: false
+      add :source, :text, null: false
+      add :status, :string, null: false
+      add :fingerprint, :string, null: false
+
+      timestamps()
+    end
+
+    create unique_index(:error_tracker_errors, :fingerprint)
+
+    create table(:error_tracker_occurrences) do
+      add :context, :map, null: false
+      add :stacktrace, :map, null: false
+      add :error_id, references(:error_tracker_errors, on_delete: :delete_all), null: false
+
+      timestamps(updated_at: false)
+    end
+
+    create index(:error_tracker_occurrences, :error_id)
+  end
+end
+
 Application.put_env(:phoenix, :serve_endpoints, true)
 
 Task.async(fn ->
@@ -117,6 +145,13 @@ Task.async(fn ->
   ]
 
   {:ok, _} = Supervisor.start_link(children, strategy: :one_for_one)
+
+  # Automatically run the migrations on boot
+  Ecto.Migrator.run(ErrorTrackerDev.Repo, [{0, Migration0}], :up,
+    all: true,
+    log_migrations_sql: :debug
+  )
+
   Process.sleep(:infinity)
 end)
 |> Task.await(:infinity)