Manual Installation

1. Create mochi.cr in initalizers and paste this in:

    require "mochi"

2. Create a migration and paste in:

   Granite:

   ```sql -- +micrate Up CREATE TABLE users ( id INTEGER NOT NULL PRIMARY KEY, email VARCHAR, password_digest VARCHAR, created_at TIMESTAMP, updated_at TIMESTAMP );

  -- +micrate Down
  DROP TABLE IF EXISTS users;
```

or

**Jennifer:**

```crystal
class CreateUser < Jennifer::Migration::Base
  def up
    create_table(:users) do |t|
      t.string :email
      t.string :password_digest
      t.timestamp :created_at
      t.timestamp :updated_at
    end
  end

  def down
    drop_table(:users)
  end
end
```

1. Migrate:

   Granite:

    amber db migrate

   or

   Jennifer:

    crystal sam.cr -- db:migrate

2. Create a controller titled user_controller.cr and paste in this file:

   user_controller

3. Create a controller titled session_controller.cr and paste in this file:

   session_controller

4. Add these to your routes:

   Change pipeline :web to pipeline :web, :auth and add:

    plug CurrentUser.new

   Create an :auth pipeline with:

    pipeline :auth do
      plug Authenticate.new
    end

   Create a new route section just for :auth:

    routes :auth do
      get "/profile", UserController, :show
      get "/profile/edit", UserController, :edit
      patch "/profile", UserController, :update
      get "/signout", SessionController, :delete
    end

   Add this to your :web routes:

    get "/signin", SessionController, :new
    post "/session", SessionController, :create
    get "/signup", UserController, :new
    post "/registration", UserController, :create

5. Create a piple titled authenticate.cr and paste in this file:

   authenticate

6. Copy & Paste all the views found here:

   Views

7. Add a model:

   Granite:

   user

   or

   Jennifer:

   user{:target="_blank"}

8. Open config/application.cr and between the # Start Generator & # End Generator add:

   require "../src/models/**"
   require "../src/pipes/**"

9. Open application_controller.cr and add:

   def current_user
     context.current_user
   end

10. Done! And that's why we have a CLI.