[feature] Added the GET list at the products resource

julioleitao · Mar 15, 2019 · 6d21f18 · 6d21f18
1 parent 948988d
commit 6d21f18
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Showing 9 changed files with 63 additions and 6 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,17 @@
+FROM bitwalker/alpine-elixir:1.8.0
+
+# the source dir
+ENV APP_DIR /usr/src/app/
+WORKDIR $APP_DIR
+COPY . $APP_DIR
+
+# install the required frameworks and tools
+RUN mix local.hex --force
+RUN mix archive.install hex phx_new 1.4.0
+
+EXPOSE 4000
+
+# build the app
+RUN mix clean && \
+    mix deps.get && \
+    mix compile
diff --git a/apps/store_core/config/dev.exs b/apps/store_core/config/dev.exs
@@ -8,4 +8,4 @@ use Mix.Config
 config :store_core, StoreCore.Repo,
   url:
     System.get_env("DATABASE_URL") ||
-      "postgresql://sw_store_usr:sw_store_pwd@localhost/sw_store_db?pool_size=10"
+      "postgresql://sw_store_usr:sw_store_pwd@localhost/sw_store?pool_size=10"
diff --git a/apps/store_core/lib/store_core/contexts/products.ex b/apps/store_core/lib/store_core/contexts/products.ex
@@ -5,10 +5,12 @@ defmodule StoreCore.Products do
   """
   alias StoreCore.{Product, Repo}
 
+  def list, do: Repo.all(Product)
+
   def create(params) do
     %Product{}
     |> Product.changeset(params)
-    |> Repo.insert
+    |> Repo.insert()
   end
 
   def get(id) do
@@ -21,7 +23,7 @@ defmodule StoreCore.Products do
   def update(product, params) do
     product
     |> Product.changeset(params)
-    |> Repo.update
+    |> Repo.update()
   end
 
   def delete(product), do: Repo.delete(product)

diff --git a/apps/store_core/test/store_core/contexts/products_test.exs b/apps/store_core/test/store_core/contexts/products_test.exs
@@ -16,6 +16,14 @@ defmodule StoreCore.ProductsTest do
     price: nil
   }
 
+  test "list a Product" do
+    assert [] = Products.list()
+
+    product = fixture()
+
+    assert [product] = Products.list()
+  end
+
   test "create a Product" do
     assert %{id: id} = fixture()
   end

diff --git a/apps/store_web/lib/store_web/controllers/product_controller.ex b/apps/store_web/lib/store_web/controllers/product_controller.ex
@@ -5,6 +5,11 @@ defmodule StoreWeb.ProductController do
 
   action_fallback StoreWeb.FallbackController
 
+  def index(conn, _) do
+    conn
+    |> render("index.json", products: Products.list())
+  end
+
   def create(conn, attrs) do
     with {:ok, product} <- Products.create(attrs) do
       conn
@@ -22,7 +27,7 @@ defmodule StoreWeb.ProductController do
   def update(conn, %{"id" => id} = params) do
     with {:ok, product} <- Products.get(id),
          {:ok, product} <- Products.update(product, params) do
-      render(conn, "show.json",product: product)
+      render(conn, "show.json", product: product)
     end
   end
 

diff --git a/apps/store_web/lib/store_web/router.ex b/apps/store_web/lib/store_web/router.ex
@@ -8,6 +8,6 @@ defmodule StoreWeb.Router do
   scope "/api", StoreWeb do
     pipe_through :api
 
-    resources "/product", ProductController, only: [:create, :show, :update, :delete]
+    resources "/products", ProductController, only: [:index, :create, :show, :update, :delete]
   end
 end
diff --git a/apps/store_web/lib/store_web/views/product_view.ex b/apps/store_web/lib/store_web/views/product_view.ex
@@ -3,6 +3,10 @@ defmodule StoreWeb.ProductView do
 
   alias StoreWeb.ProductView
 
+  def render("index.json", %{products: products}) do
+    %{data: render_many(products, ProductView, "product.json")}
+  end
+
   def render("show.json", %{product: product}) do
     %{data: render_one(product, ProductView, "product.json")}
   end

diff --git a/apps/store_web/test/store_web/controllers/product_controller_test.exs b/apps/store_web/test/store_web/controllers/product_controller_test.exs
@@ -11,6 +11,14 @@ defmodule StoreWeb.ProductControllerTest do
     price: nil
   }
 
+  test "get list of products", %{conn: conn} do
+    product = fixture(conn)
+
+    conn = get(conn, Routes.product_path(conn, :index))
+
+    assert [product] === json_response(conn, 200)["data"]
+  end
+
   describe "post an product " do
     test "with valid data", %{conn: conn} do
       conn =

diff --git a/docker-compose.yml b/docker-compose.yml
@@ -5,11 +5,24 @@ services:
     image: postgres:9.6
     container_name: sw_store_db
     environment:
-      - POSTGRES_DB=sw_store_db
+      - POSTGRES_DB=sw_store
       - POSTGRES_USER=sw_store_usr
       - POSTGRES_PASSWORD=sw_store_pwd
       - TZ=GMT
     volumes:
       - ./.local_db/postgres:/var/lib/postgresql/data
     ports:
       - 5432:5432
+
+  app_server:
+    build: .
+    container_name: api_server
+    environment:
+      - DATABASE_URL=postgresql://sw_store_usr:sw_store_pwd@sw_store_db/sw_store?pool_size=10
+    command: mix phx.server
+    volumes: 
+      - $PWD:/usr/src/app
+    ports: 
+      - 8080:4000
+    depends_on:
+      - postgres_database