adds /register endpoint with unique email address (fail if email already registered) for #26

Author: nelsonic

README.md

@@ -27,23 +27,41 @@ Or, anyone who want's their own easy to deploy/scale "backend".
 If you are `new` to Elixir or Phoenix please
 see the Learning section below.
 
-### Try It!
+### Try It! (Heroku)
 
 Visit: https://dwylapi.herokuapp.com/rows
 
 Create a new Person (User)
 ```
-curl -H "Content-Type: application/json" -X POST -d '{"person": {"name":"Jimmy","email":"[email protected]"}}' https://dwylapi.herokuapp.com/people
+curl -H "Content-Type: application/json" -X POST -d '{"person": {"name":"Simon","email":"[email protected]"}}' https://dwylapi.herokuapp.com/people
 ```
 
 Now create a Row (record):
 ```
-curl -H "Content-Type: application/json" -X POST -d '{"rows": {"id":1, "title":"Hello World","body":"This is my amazing post!", "people_id":"1"}}' https://dwylapi.herokuapp.com/rows
+curl -H "Content-Type: application/json" -X POST -d '{"rows": {"id":1, "title":"Simon Says Hi!","body":"This is my amazing post!", "people_id":"2"}}' https://dwylapi.herokuapp.com/rows
 ```
 You should see your record when you visit:
 https://dwylapi.herokuapp.com/rows
 
 
+### localhost
+
+Create a new Person (User)
+```
+curl -H "Content-Type: application/json" -X POST -d '{"person": {"name":"Simon","email":"[email protected]"}}' http://localhost:4000/people
+```
+
+Now create a Row (record):
+```
+curl -H "Content-Type: application/json" -X POST -d '{"rows": {"id":1, "title":"Simon Says Hi!","body":"This is my amazing post!", "people_id":"22"}}' http://localhost:4000/rows
+```
+
+/register a new person
+```
+```
+curl -H "Content-Type: application/json" -X POST -d '{"person": {"name":"Simon","email":"[email protected]"}}' http://localhost:4000/register
+```
+
 
 ## *Required* Environment Variables
 
@@ -65,7 +83,7 @@ To start your Phoenix app:
 + (_Optionally_) Seed the database with dummy data: `mix run priv/repo/seeds.exs`
 + Start Phoenix endpoint with `mix phx.server`
 
-Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
+Now you can visit [`localhost:4000/rows`](http://localhost:4000/rows) from your browser.
 
 <!--
 

lib/api/people/person.ex

@@ -9,6 +9,7 @@ defmodule Api.People.Person do
     field :name, :string
     has_many :content, Api.Content.Rows, foreign_key: :people_people_id
 
+
     timestamps()
   end
 
@@ -17,5 +18,6 @@ defmodule Api.People.Person do
     person
     |> cast(attrs, [:name, :email])
     |> validate_required([:name, :email])
+    |> unique_constraint(:email)
   end
 end

lib/api/web/router.ex

@@ -9,6 +9,7 @@ defmodule Api.Web.Router do
     pipe_through :api
 
     resources "/people", PersonController, except: [:new, :edit]
+    post "/register", PersonController, :create
     resources "/rows", RowsController, except: [:new, :edit]
   end
 

lib/api/web/views/rows_view.ex

@@ -11,8 +11,12 @@ defmodule Api.Web.RowsView do
   end
 
   def render("rows.json", %{rows: rows}) do
-    %{id: rows.id,
+    %{
+      id: rows.id,
       title: rows.title,
-      body: rows.body}
+      body: rows.body,
+      people_id: rows.people_id,
+      inserted_at: rows.inserted_at
+    }
   end
 end

priv/repo/migrations/20170606090822_create_people_person.exs

@@ -9,5 +9,7 @@ defmodule Api.Repo.Migrations.CreateApi.People.Person do
       timestamps()
     end
 
+    create unique_index(:people, [:email])
+
   end
 end