Dev

config/dev.exs

@@ -16,7 +16,7 @@ config :busi_api, BusiApi.Repo,
 # watchers to your application. For example, we use it
 # with webpack to recompile .js and .css sources.
 config :busi_api, BusiApiWeb.Endpoint,
-  http: [port: 4000],
+  http: [port: 4001],
   debug_errors: true,
   code_reloader: true,
   check_origin: false,

lib/busi_api/directory.ex

@@ -17,9 +17,15 @@ defmodule BusiApi.Directory do
       [%Business{}, ...]
 
   """
-  def list_businesses do
-    Repo.all(Business)
-  end
+  # def list_businesses do
+  #   query = from b in Business,
+  #           join: c in assoc(b, :colaborators),
+  #           preload: [colaborators: c]
+  #   Repo.all(query)
+  # end
+
+  def list_businesses, do: Repo.all(Business) |> Repo.preload([:colaborators])
+
 
   @doc """
   Gets a single business.
@@ -35,7 +41,7 @@ defmodule BusiApi.Directory do
       ** (Ecto.NoResultsError)
 
   """
-  def get_business!(id), do: Repo.get!(Business, id)
+  def get_business!(id), do: Repo.get!(Business, id) |> Repo.preload([:colaborators])
 
   @doc """
   Creates a business.
@@ -101,4 +107,41 @@ defmodule BusiApi.Directory do
   def change_business(%Business{} = business, attrs \\ %{}) do
     Business.changeset(business, attrs)
   end
+
+  @spec get_businesess_collaborators(any, any) :: any
+  def get_businesess_collaborators(id,year) do
+    query = from b in Business,
+                where: b.id == ^id and b.year == ^year,
+                join: c in Colaborator,
+                on: c.business_id == b.id,
+                select: c
+    Repo.all(query)
+  end
+
+  alias BusiApi.Directory.Colaborator
+
+  def list_collaborators, do: Repo.all(Colaborator) |> Repo.preload([:business])
+
+  def get_collaborator!(id), do: Repo.get!(Colaborator, id) |> Repo.preload([:business])
+
+  def create_collaborator(attrs \\ %{}) do
+    %Colaborator{}
+    |> Colaborator.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  def update_collaborator(%Colaborator{} = colaborator, attrs) do
+    colaborator
+    |> Colaborator.changeset(attrs)
+    |> Repo.update()
+  end
+
+  def delete_collaborator(%Colaborator{} = colaborator) do
+    Repo.delete(colaborator)
+  end
+
+  def change_collaborator(%Colaborator{} = colaborator, attrs \\ %{}) do
+    Colaborator.changeset(colaborator, attrs)
+  end
+
 end

lib/busi_api/directory/business.ex

@@ -4,16 +4,16 @@ defmodule BusiApi.Directory.Business do
 
   schema "businesses" do
     field :description, :string
-    field :name, :string
-    field :tag, :string
-
+    field :name,        :string
+    field :tag,         :string
+    field :year,        :integer
+    has_many :colaborators, BusiApi.Directory.Colaborator
     timestamps()
   end
 
-  @doc false
   def changeset(business, attrs) do
     business
-    |> cast(attrs, [:name, :description, :tag])
-    |> validate_required([:name, :description, :tag])
+    |> cast(attrs, [:name, :description, :tag, :year])
+    |> validate_required([:name, :description, :tag, :year])
   end
 end

lib/busi_api/directory/colaborator.ex

@@ -0,0 +1,19 @@
+defmodule BusiApi.Directory.Colaborator do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "colaborators" do
+    field :email, :string
+    field :lastname, :string
+    field :name, :string
+    belongs_to :business,  BusiApi.Directory.Business
+    timestamps()
+  end
+
+  def changeset(colaborator, attrs) do
+    colaborator
+    |> cast(attrs, [:name, :lastname, :email, :business_id])
+    |> validate_required([:name, :lastname, :email, :business_id])
+    |> assoc_constraint(:business)
+  end
+end

lib/busi_api_web/controllers/business_controller.ex

@@ -1,13 +1,14 @@
 defmodule BusiApiWeb.BusinessController do
   use BusiApiWeb, :controller
-
   alias BusiApi.Directory
   alias BusiApi.Directory.Business
+  #alias BusiApi.Directory.Colaborator
 
   action_fallback BusiApiWeb.FallbackController
 
   def index(conn, _params) do
     businesses = Directory.list_businesses()
+    |>IO.inspect()
     render(conn, "index.json", businesses: businesses)
   end
 
@@ -16,7 +17,7 @@ defmodule BusiApiWeb.BusinessController do
       conn
       |> put_status(:created)
       |> put_resp_header("location", Routes.business_path(conn, :show, business))
-      |> render("show.json", business: business)
+      |> render("business.json", business: business)
     end
   end
 

lib/busi_api_web/controllers/colaborator_controller.ex

@@ -0,0 +1,49 @@
+defmodule BusiApiWeb.ColaboratorController do
+    use BusiApiWeb, :controller
+    alias BusiApi.Directory
+    alias BusiApi.Directory.Colaborator
+
+    action_fallback BusiApiWeb.FallbackController
+
+    def index(conn, _params) do
+      colaborators = Directory.list_collaborators()
+      |>IO.inspect()
+      render(conn, "index.json", colaborators: colaborators)
+    end
+
+    def create(conn, %{"colaborator" => colaborator_params}) do
+      with {:ok, %Colaborator{} = colaborator} <- Directory.create_collaborator(colaborator_params) do
+        conn
+        |> put_status(:created)
+        |> put_resp_header("location", Routes.colaborator_path(conn, :show, colaborator))
+        |> render("colaborator.json", colaborator: colaborator)
+      end
+    end
+
+    def show(conn, %{"id" => id}) do
+      colaborator = Directory.get_collaborator!(id)
+      render(conn, "show.json", colaborator: colaborator)
+    end
+
+    def update(conn, %{"id" => id, "colaborator" => colaborator_params}) do
+      colaborator = Directory.get_collaborator!(id)
+      with {:ok, %Colaborator{} = colaborator} <- Directory.update_collaborator(colaborator, colaborator_params) do
+        render(conn, "show.json", colaborator: colaborator)
+      end
+    end
+
+    def delete(conn, %{"id" => id}) do
+      colaborator = Directory.get_collaborator!(id)
+      with {:ok, %Colaborator{}} <- Directory.delete_collaborator(colaborator) do
+        send_resp(conn, :no_content, "")
+      end
+    end
+
+    def get_businesess_collaborators(conn, %{"id" => id, "year" => year}) do
+      colaborators = Directory.get_businesess_collaborators(id, year)
+      |>IO.inspect()
+      render(conn, "index.json", colaborators: colaborators)
+    end
+
+
+  end

lib/busi_api_web/router.ex

@@ -21,8 +21,11 @@ defmodule BusiApiWeb.Router do
   scope "/api", BusiApiWeb do
     pipe_through :api
     resources "/businesses", BusinessController, except: [:new, :edit]
+    resources "/collaborators", ColaboratorController, except: [:new, :edit]
+    get "/get_collaborators_businesess_by_year/:id/:year", ColaboratorController, :get_businesess_collaborators
   end
 
+
   # Enables LiveDashboard only for development
   #
   # If you want to use the LiveDashboard in production, you should put

lib/busi_api_web/views/business_view.ex

@@ -1,22 +1,38 @@
 defmodule BusiApiWeb.BusinessView do
   use BusiApiWeb, :view
   alias BusiApiWeb.BusinessView
+  alias BusiApiWeb.ColaboratorView
 
   def render("index.json", %{businesses: businesses}) do
-    %{data: render_many(businesses, BusinessView, "business.json")}
+    %{data: render_many(businesses, BusinessView, "business_assoc.json")}
   end
 
   def render("show.json", %{business: business}) do
-    %{data: render_one(business, BusinessView, "business.json")}
+    %{data: render_one(business, BusinessView, "business_assoc.json")}
   end
 
+  def render("business_assoc.json", %{business: business}) do
+    %{
+      id: business.id,
+      name: business.name,
+      description: business.description,
+      tag: business.tag,
+      date: NaiveDateTime.to_string(business.inserted_at),
+      year: business.year,
+      collaborators:
+      %{
+        data: render_many(business.colaborators, ColaboratorView, "colaborator.json")
+       }
+    }
+  end
   def render("business.json", %{business: business}) do
     %{
       id: business.id,
       name: business.name,
       description: business.description,
       tag: business.tag,
-      date: NaiveDateTime.to_string(business.inserted_at)
+      date: NaiveDateTime.to_string(business.inserted_at),
+      year: business.year
     }
   end
 end

lib/busi_api_web/views/colaborator_view.ex

@@ -0,0 +1,37 @@
+defmodule BusiApiWeb.ColaboratorView do
+    use BusiApiWeb, :view
+    alias BusiApiWeb.ColaboratorView
+
+    def render("index.json", %{colaborators: colaborators}) do
+      %{data: render_many(colaborators, ColaboratorView, "colaborator_assoc.json")}
+    end
+
+    def render("show.json", %{colaborator: colaborator}) do
+      %{data: render_one(colaborator, ColaboratorView, "colaborator_assoc.json")}
+    end
+
+    def render("colaborator_assoc.json", %{colaborator: colaborator}) do
+      %{
+        id: colaborator.id,
+        name: colaborator.name,
+        lastname: colaborator.lastname,
+        email: colaborator.email,
+        business:
+        %{
+          id: colaborator.business.id,
+          name: colaborator.business.name,
+          description: colaborator.business.description,
+          tag: colaborator.business.tag,
+          year: colaborator.business.year
+        }
+      }
+    end
+    def render("colaborator.json", %{colaborator: colaborator}) do
+      %{
+        id: colaborator.id,
+        name: colaborator.name,
+        lastname: colaborator.lastname,
+        email: colaborator.email
+      }
+    end
+  end

priv/repo/migrations/20200723184303_add_year_to_businesses.exs

@@ -0,0 +1,9 @@
+defmodule BusiApi.Repo.Migrations.AddYearToBusinesses do
+  use Ecto.Migration
+
+  def change do
+    alter table(:businesses) do
+      add :year, :integer
+    end
+  end
+end

priv/repo/migrations/20200723192526_create_colaborators.exs

@@ -0,0 +1,14 @@
+defmodule BusiApi.Repo.Migrations.CreateColaborators do
+  use Ecto.Migration
+
+  def change do
+    create table(:colaborators) do
+      add :name, :string
+      add :lastname, :string
+      add :email, :string
+      add :business_id, references(:businesses)
+      timestamps()
+    end
+
+  end
+end

priv/repo/seeds.exs

@@ -11,6 +11,12 @@
 # and so on) as they will fail if something goes wrong.
 alias BusiApi.Repo
 alias BusiApi.Directory.Business
-Repo.insert! %Business{name: "Company 1", description: "Short description ...", tag: "IT, Software"}
-Repo.insert! %Business{name: "Company 2", description: "Short description ...", tag: "Marketing"}
-Repo.insert! %Business{name: "Company 3", description: "Short description ...", tag: "Accounting"}
+
+Repo.insert! %Business{name: "Company 1", description: "Short description ...", tag: "IT, Software", year: 2000 }
+Repo.insert! %Business{name: "Company 2", description: "Short description ...", tag: "Marketing",    year: 2000 }
+Repo.insert! %Business{name: "Company 3", description: "Short description ...", tag: "Accounting",   year: 2000 }
+
+alias BusiApi.Directory.Colaborator
+Repo.insert! %Colaborator{name: "Jhon", lastname: "Doe",   email: "some@gmail.com", business_id: 1 }
+Repo.insert! %Colaborator{name: "Jane", lastname: "Dow",   email: "some@gmail.com", business_id: 2 }
+Repo.insert! %Colaborator{name: "Some", lastname: "Other", email: "some@gmail.com", business_id: 3 }