add retailer products

lib/market/accounts.ex

@@ -227,7 +227,10 @@ defmodule Market.Accounts do
 
     Ecto.Multi.new()
     |> Ecto.Multi.update(:retailer, changeset)
-    |> Ecto.Multi.delete_all(:tokens, RetailerToken.retailer_and_contexts_query(retailer, [context]))
+    |> Ecto.Multi.delete_all(
+      :tokens,
+      RetailerToken.retailer_and_contexts_query(retailer, [context])
+    )
   end
 
   def deliver_retailer_update_email_instructions(
@@ -240,7 +243,11 @@ defmodule Market.Accounts do
       RetailerToken.build_email_token(retailer, "change:#{current_email}")
 
     Repo.insert!(retailer_token)
-    RetailerNotifier.deliver_update_email_instructions(retailer, update_email_url_fun.(encoded_token))
+
+    RetailerNotifier.deliver_update_email_instructions(
+      retailer,
+      update_email_url_fun.(encoded_token)
+    )
   end
 
   def change_retailer_password(retailer, attrs \\ %{}) do
@@ -307,7 +314,10 @@ defmodule Market.Accounts do
   defp confirm_retailer_multi(retailer) do
     Ecto.Multi.new()
     |> Ecto.Multi.update(:retailer, Retailer.confirm_changeset(retailer))
-    |> Ecto.Multi.delete_all(:tokens, RetailerToken.retailer_and_contexts_query(retailer, ["confirm"]))
+    |> Ecto.Multi.delete_all(
+      :tokens,
+      RetailerToken.retailer_and_contexts_query(retailer, ["confirm"])
+    )
   end
 
   def deliver_retailer_reset_password_instructions(%Retailer{} = retailer, reset_password_url_fun)

lib/market/products.ex

@@ -8,11 +8,21 @@ defmodule Market.Products do
     Repo.all(query)
   end
 
+  def list_products() do
+    query = from(Product)
+    Repo.all(query)
+  end
+
   def get_product!(vendor_id, id) do
     query = from(Product, where: [id: ^id, vendor_id: ^vendor_id])
     Repo.one!(query)
   end
 
+  def get_product!(id) do
+    query = from(Product, where: [id: ^id])
+    Repo.one!(query)
+  end
+
   def create_product(vendor, attrs) do
     Ecto.build_assoc(vendor, :products) |> change_product(attrs) |> Repo.insert()
   end

lib/market_web/controllers/retailer/product_controller.ex

@@ -0,0 +1,17 @@
+defmodule MarketWeb.Retailer.ProductController do
+  use MarketWeb, :controller
+
+  alias Market.Products
+
+  action_fallback MarketWeb.FallbackController
+
+  def index(conn, _params) do
+    products = Products.list_products()
+    render(conn, :index, products: products)
+  end
+
+  def show(conn, %{"id" => id}) do
+    product = Products.get_product!(id)
+    render(conn, :show, product: product)
+  end
+end

lib/market_web/controllers/retailer/product_json.ex

@@ -0,0 +1,21 @@
+defmodule MarketWeb.Retailer.ProductJSON do
+  alias Market.Products.Product
+
+  def index(%{products: products}) do
+    %{data: for(product <- products, do: data(product))}
+  end
+
+  def show(%{product: product}) do
+    %{data: data(product)}
+  end
+
+  defp data(%Product{} = product) do
+    %{
+      id: product.id,
+      name: product.name,
+      vendor_id: product.vendor_id,
+      description: product.description,
+      price: product.price
+    }
+  end
+end

lib/market_web/router.ex

@@ -42,19 +42,14 @@ defmodule MarketWeb.Router do
     pipe_through [:vendor_api]
 
     resources "/products", ProductController, only: [:index, :show, :create, :delete, :update]
-
     resources "/categories", CategoryController, only: [:index, :show, :create, :delete, :update]
-
     resources "/orders", OrderController, only: [:index, :show, :update]
   end
 
   scope "/retailers", MarketWeb.Retailer do
     pipe_through [:retailer_api]
 
-    # resources "/products", ProductController, only: [:index, :show]
-    #
-    # resources "/categories", CategoryController, only: [:index, :show]
-
+    resources "/products", ProductController, only: [:index, :show]
     resources "/orders", OrderController, only: [:index, :show, :update, :create, :delete]
   end
 

test/market/products_test.exs

@@ -25,6 +25,7 @@ defmodule Market.ProductsTest do
 
     test "create_product/2 with valid data creates a product" do
       vendor = insert(:vendor)
+
       valid_attrs = %{
         description: "some description",
         name: "some name",

test/market_web/controllers/retailer/product_controller_test.exs

@@ -0,0 +1,37 @@
+defmodule MarketWeb.Retailer.ProductControllerTest do
+  use MarketWeb.ConnCase
+
+  import Market.Factory
+
+  setup :register_and_log_in_retailer
+
+  setup %{conn: conn} do
+    {:ok, conn: put_req_header(conn, "accept", "application/json")}
+  end
+
+  describe "index" do
+    test "lists all products", %{conn: conn} do
+      insert_list(2, :product, vendor: insert(:vendor))
+
+      conn = get(conn, ~p"/retailers/products")
+      assert length(json_response(conn, 200)["data"]) == 2
+    end
+  end
+
+  describe "show product" do
+    test "renders product", %{conn: conn} do
+      vendor = insert(:vendor)
+      product = insert(:product, vendor: vendor)
+
+      conn = get(conn, ~p"/retailers/products/#{product.id}")
+
+      assert %{
+               "id" => product.id,
+               "description" => product.description,
+               "name" => product.name,
+               "price" => product.price,
+               "vendor_id" => vendor.id
+             } == json_response(conn, 200)["data"]
+    end
+  end
+end

test/market_web/controllers/retailer/session_controller_test.exs

@@ -56,7 +56,10 @@ defmodule MarketWeb.Retailer.SessionControllerTest do
   describe "DELETE /retailers/log_out" do
     test "logs the retailer out", %{conn: conn, retailer: retailer} do
       conn =
-        conn |> init_test_session([]) |> log_in_retailer(retailer) |> delete(~p"/retailers/log_out")
+        conn
+        |> init_test_session([])
+        |> log_in_retailer(retailer)
+        |> delete(~p"/retailers/log_out")
 
       refute get_session(conn, :retailer_token)
     end

test/market_web/controllers/vendor/category_controller_test.exs

@@ -14,6 +14,7 @@ defmodule MarketWeb.Vendor.CategoryControllerTest do
   @invalid_attrs %{name: nil}
 
   setup :register_and_log_in_vendor
+
   setup %{conn: conn} do
     {:ok, conn: put_req_header(conn, "accept", "application/json")}
   end