Remove DB and Containerize

config/config.exs

@@ -6,16 +6,11 @@
 use Mix.Config
 
 # General application configuration
-config :api_mock,
-  ecto_repos: [ApiMock.Repo]
-
 # Configures the endpoint
 config :api_mock, ApiMockWeb.Endpoint,
   url: [host: "localhost"],
   secret_key_base: "BqOwcYcO6yzbc8qp6e4SxlldOLILuvJ8JS+EfaJAMC8xqrgHXtdgxP2BmbVIGZ0Q",
-  render_errors: [view: ApiMockWeb.ErrorView, accepts: ~w(json)],
-  pubsub: [name: ApiMock.PubSub,
-           adapter: Phoenix.PubSub.PG2]
+  render_errors: [view: ApiMockWeb.ErrorView, accepts: ~w(json)]
 
 # Use Jason for JSON parsing in Phoenix
 config :phoenix, :json_library, Jason

config/dev.exs

@@ -35,11 +35,3 @@ config :logger, :console, format: "[$level] $message\n"
 # Set a higher stacktrace during development. Avoid configuring such
 # in production as building large stacktraces may be expensive.
 config :phoenix, :stacktrace_depth, 20
-
-# Configure your database
-config :api_mock, ApiMock.Repo,
-  username: "apimock",
-  password: "apimock",
-  database: "api_mock_dev",
-  hostname: "localhost",
-  pool_size: 10

config/prod.exs

@@ -23,11 +23,6 @@ config :api_mock, ApiMockWeb.Endpoint,
 # Do not print debug messages in production
 config :logger, level: :info
 
-config :api_mock, ApiMock.Repo,
-  url: System.get_env("DATABASE_URL"),
-  pool_size: String.to_integer(System.get_env("POOL_SIZE") || "10"),
-  ssl: true
-
 # ## SSL Support
 #
 # To get SSL working, you will need to add the `https` key

config/test.exs

@@ -8,18 +8,3 @@ config :api_mock, ApiMockWeb.Endpoint,
 
 # Print only warnings and errors during test
 config :logger, level: :warn
-
-# Configure your database
-config :api_mock, ApiMock.Repo,
-  username: "apimock",
-  password: "apimock",
-  database: "api_mock_test",
-  hostname: "localhost",
-  pool: Ecto.Adapters.SQL.Sandbox
-
-# Configure the database for GitHub Actions
-if System.get_env("GITHUB_ACTIONS") do
-  config :api_mock, ApiMock.Repo,
-    username: "postgres",
-    password: "postgres"
-end

lib/api_mock/application.ex

@@ -11,8 +11,6 @@ defmodule ApiMock.Application do
 
     # Define workers and child supervisors to be supervised
     children = [
-      # Start the Ecto repository
-      supervisor(ApiMock.Repo, []),
       # Start the endpoint when the application starts
       supervisor(ApiMockWeb.Endpoint, []),
       # Start your own worker by calling: ApiMock.Worker.start_link(arg1, arg2, arg3)

lib/api_mock/crew/crew.ex

@@ -3,9 +3,6 @@ defmodule ApiMock.Crew do
   The Crew context.
   """
 
-  import Ecto.Query, warn: false
-  alias ApiMock.Repo
-
   alias ApiMock.Crew.Users
 
   @doc """
@@ -18,7 +15,7 @@ defmodule ApiMock.Crew do
 
   """
   def list_users do
-    Repo.all(Users)
+    list_users_json
   end
 
   @doc """
@@ -35,7 +32,12 @@ defmodule ApiMock.Crew do
       ** (Ecto.NoResultsError)
 
   """
-  def get_users!(id), do: Repo.get!(Users, id)
+  def get_users!(id) do
+    list_users
+      |> Enum.find_value({:error, :not_found}, fn u ->
+        if u[:id] == id, do: {:ok, u}
+      end)
+  end
 
   @doc """
   Creates a users.
@@ -52,53 +54,87 @@ defmodule ApiMock.Crew do
   def create_users(attrs \\ %{}) do
     %Users{}
     |> Users.changeset(attrs)
-    |> Repo.insert()
-  end
-
-  @doc """
-  Updates a users.
-
-  ## Examples
-
-      iex> update_users(users, %{field: new_value})
-      {:ok, %Users{}}
-
-      iex> update_users(users, %{field: bad_value})
-      {:error, %Ecto.Changeset{}}
-
-  """
-  def update_users(%Users{} = users, attrs) do
-    users
-    |> Users.changeset(attrs)
-    |> Repo.update()
   end
 
-  @doc """
-  Deletes a Users.
-
-  ## Examples
-
-      iex> delete_users(users)
-      {:ok, %Users{}}
-
-      iex> delete_users(users)
-      {:error, %Ecto.Changeset{}}
-
-  """
-  def delete_users(%Users{} = users) do
-    Repo.delete(users)
-  end
-
-  @doc """
-  Returns an `%Ecto.Changeset{}` for tracking users changes.
-
-  ## Examples
-
-      iex> change_users(users)
-      %Ecto.Changeset{source: %Users{}}
-
-  """
-  def change_users(%Users{} = users) do
-    Users.changeset(users, %{})
+  def list_users_json() do
+    [
+      %{name: "Philip J Fry",
+        position: "Delivery Boy",
+        id: "3aa03fb8-57c2-4926-8ab5-51459b477fd1",
+        profile: %{
+          gender: "M",
+          species: "Human",
+          age: 25,
+          planet: "Earth",
+          status: "Alive"
+        },
+        company: "Planet Express"},
+      %{name: "Turanga Leela",
+        position: "Captain",
+        id: "5b829f59-ee8d-481e-9980-5aa8f9e46953",
+        profile: %{
+          gender: "F",
+          species: "Mutant, Human",
+          age: 25,
+          planet: "Earth",
+          status: "Alive"
+        },
+        company: "Planet Express"},
+      %{name: "Bender Bending Rodríguez",
+        position: "Ship's Robot, Ship's Cook, Assistant Manager of Sales, Gunnery Chief",
+        id: "04921ff5-ccfe-40b1-9c92-1a369ea116a6",
+        profile: %{
+          gender: "M",
+          species: "Robot",
+          age: 4,
+          planet: "Earth",
+          status: "Alive"
+        },
+        company: "Planet Express"},
+      %{name: "Planet Express Ship",
+        position: "Ship",
+        id: "33190659-6e73-4162-80ff-563cb2b256e1",
+        profile: %{
+          gender: "N/A",
+          species: "Robotic Spacecraft",
+          age: "N/A",
+          planet: "Earth",
+          status: "N/A"
+        },
+        company: "Planet Express"},
+      %{name: "Dr. John A. Zoidberg Ph.D",
+        position: "Staff Doctor",
+        id: "88b5b4a0-c795-48a7-a6a2-5b344c760a94",
+        profile: %{
+          gender: "M",
+          species: "Decapodian",
+          age: 86,
+          planet: "Decapod 10",
+          status: "Alive",
+        },
+        company: "Planet Express"},
+      %{name: "Zapp Brannigan",
+        position: "Captain",
+        id: "bc1e90a7-0aa5-47a9-8a64-98d4f0f2ade8",
+        profile: %{
+          gender: "M",
+          species: "Human",
+          age: 28,
+          planet: "Earth",
+          status: "Alive"
+        },
+        company: "Democratic Order of Planets"},
+      %{name: "Kif Kroker",
+        position: "Lieutenant",
+        id: "d310ae2a-d301-497a-9956-e1394521ac26",
+        profile: %{
+          gender: "M",
+          species: "Amphibiosans",
+          age: 24,
+          planet: "Amphibios 9",
+          status: "Alive"
+        },
+        company: "Democratic Order of Planets"}
+    ]
   end
 end

lib/api_mock/crew/users.ex

@@ -3,7 +3,8 @@ defmodule ApiMock.Crew.Users do
   This module defines the Users model that are part of the Crew.
   """
   use Ecto.Schema
-  import Ecto.Changeset
+
+  @primary_key {:id, :binary_id, autogenerate: false}
 
   schema "users" do
     field :profile, :map
@@ -13,11 +14,4 @@ defmodule ApiMock.Crew.Users do
 
     timestamps()
   end
-
-  @doc false
-  def changeset(users, attrs) do
-    users
-    |> cast(attrs, [:profile, :name, :position, :company])
-    |> validate_required([:name, :position, :company])
-  end
 end

lib/api_mock_web/controllers/fallback_controller.ex

@@ -6,12 +6,6 @@ defmodule ApiMockWeb.FallbackController do
   """
   use ApiMockWeb, :controller
 
-  def call(conn, {:error, %Ecto.Changeset{} = changeset}) do
-    conn
-    |> put_status(:unprocessable_entity)
-    |> render(ApiMockWeb.ChangesetView, "error.json", changeset: changeset)
-  end
-
   def call(conn, {:error, :not_found}) do
     conn
     |> put_status(:not_found)

lib/api_mock_web/controllers/users_controller.ex

@@ -11,32 +11,10 @@ defmodule ApiMockWeb.UsersController do
     render(conn, "index.json", users: users)
   end
 
-  def create(conn, %{"users" => users_params}) do
-    with {:ok, %Users{} = users} <- Crew.create_users(users_params) do
-      conn
-      |> put_status(:created)
-      |> put_resp_header("location", users_path(conn, :show, users))
-      |> render("show.json", users: users)
-    end
-  end
-
   def show(conn, %{"id" => id}) do
-    users = Crew.get_users!(id)
-    render(conn, "show.json", users: users)
-  end
-
-  def update(conn, %{"id" => id, "users" => users_params}) do
-    users = Crew.get_users!(id)
-
-    with {:ok, %Users{} = users} <- Crew.update_users(users, users_params) do
-      render(conn, "show.json", users: users)
-    end
-  end
-
-  def delete(conn, %{"id" => id}) do
-    users = Crew.get_users!(id)
-    with {:ok, %Users{}} <- Crew.delete_users(users) do
-      send_resp(conn, :no_content, "")
+    with {:ok, user} <- Crew.get_users!(id) do
+      conn
+        |> render("show.json", users: user)
     end
   end
 end

lib/api_mock_web/router.ex

@@ -7,6 +7,6 @@ defmodule ApiMockWeb.Router do
 
   scope "/api", ApiMockWeb do
     pipe_through :api
-    resources "/users", UsersController, except: [:new, :edit]
+    resources "/users", UsersController, only: [:index, :show]
   end
 end

mix.exs

@@ -37,7 +37,6 @@ defmodule ApiMock.Mixfile do
       {:phoenix_pubsub, "~> 1.0"},
       {:ecto_sql, "~> 3.0"},
       {:phoenix_ecto, "~> 4.0"},
-      {:postgrex, ">= 0.0.0"},
       {:jason, "~> 1.0"},
       {:gettext, "~> 0.11"},
       {:plug_cowboy, "~> 2.0"},
@@ -55,9 +54,6 @@ defmodule ApiMock.Mixfile do
   # See the documentation for `Mix` for more info on aliases.
   defp aliases do
     [
-      "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
-      "ecto.reset": ["ecto.drop", "ecto.setup"],
-      test: ["ecto.create --quiet", "ecto.migrate", "test"]
     ]
   end
 end