phoenix: update

2017-09-04 11:08:40 +08:00 · 2017-09-04 11:08:40 +08:00 · 3a75d02f40
parent 60ef552392
commit 3a75d02f40
2 changed files with 89 additions and 4 deletions
--- a/phoenix-migrations.md
+++ b/phoenix-migrations.md
@ -11,7 +11,7 @@ updated: 2017-09-04
 ```bash
 $ mix ecto.gen.migration update_posts_table
  creating priv/repo/migrations/20160602085927_update_posts_table.exs
-  ...
+  ···
 ```

 ```bash
@ -27,7 +27,7 @@ Creates a migration (no models).
 $ mix phoenix.gen.model Message messages user_id:integer content:text
 ```

-Creates models and tests.
+This is only for Phoenix 1.2 or older; models aren't available in Phoenix 1.3+.

 ## Migration functions

--- a/phoenix.md
+++ b/phoenix.md
@ -1,9 +1,12 @@
 ---
 title: Phoenix
 category: Elixir
+layout: 2017/sheet
+weight: -1
+updated: 2017-09-04
 ---

-### Directory
+### Directory structure

 ```
 config/
@ -11,11 +14,93 @@ web/
  controllers/
  models/
  views/
-
  templates/
  static/
 ```

+This is Phoenix 1.2's structure. Phoenix 1.3 has no `models`.
+
+### Migrations
+
+See [Ecto migrations cheatsheet](./phoenix-migrations).
+{: .-setup}
+
+```bash
+$ mix ecto.gen.migration update_posts_table
+  creating priv/repo/migrations/20160602085927_update_posts_table.exs
+  ...
+```
+
+```elixir
+create table(:documents) do
+  add :title, :string
+  add :title, :string, default: "Hello"
+  add :body, :text
+  add :age, :integer
+  add :price, :float, precision: 10, scale: 2
+  timestamps
+end
+```
+
+### Routing
+
+See [Phoenix routing cheatsheet](./phoenix-routing).
+{: .-setup}
+
+```elixir
+get "/", PageController, :index
+
+resources "/users", UserController do
+  resources "/posts", PostController
+end
+```
+
+```elixir
+user_post_path(:index, 17)     #=> /users/17/posts
+user_post_path(:show, 17, 12)  #=> /users/17/posts/12
+```
+
+### Conn
+
+See [Phoenix conn cheatsheet](./phoenix-conn).
+{: .-setup}
+
+```elixir
+conn.host          #=> "example.com"
+conn.method        #=> "GET"
+conn.path_info     #=> ["posts", "1"]
+conn.request_path  #=> "/posts/1"
+```
+
+```elixir
+conn
+|> put_status(202)
+|> html("<html><head>...")
+|> json(%{ message: "Hello" })
+|> text("Hello")
+|> redirect(to: "/foo")
+|> render("index.html")
+|> render("index.html", hello: "world")
+|> render(MyApp.ErrorView, "404.html")
+```
+
+### Ecto
+
+
+See [Ecto cheatsheet](./phoenix-ecto).
+{: .-setup}
+
+```bash
+$ mix phx.gen.html \
+    Accounts \       # domain
+    Profile \        # schema
+    profiles \       # table name
+    email:string \
+    age:integer
+```
+
+### Also see
+
 - [Plug.Conn](./phoenix-conn.html)
 - [Ecto migrations](./phoenix-migrations.html)
 - [Router](./phoenix-routing.html)