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phoenix priv templates json controller.ex
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priv/templates/json/controller.ex

defmodule <%= module %>Controller do
use <%= base %>.Web, :controller
alias <%= module %>
plug :scrub_params, <%= inspect singular %> when action in [:create, :update]
def index(conn, _params) do
<%= plural %> = Repo.all(<%= alias %>)
render(conn, "index.json", <%= plural %>: <%= plural %>)
end
def create(conn, %{<%= inspect singular %> => <%= singular %>_params}) do
changeset = <%= alias %>.changeset(%<%= alias %>{}, <%= singular %>_params)
if changeset.valid? do
<%= singular %> = Repo.insert!(changeset)
render(conn, "show.json", <%= singular %>: <%= singular %>)
else
conn
|> put_status(:unprocessable_entity)
|> render(<%= base %>.ChangesetView, "error.json", changeset: changeset)
end
end
def show(conn, %{"id" => id}) do
<%= singular %> = Repo.get!(<%= alias %>, id)
render conn, "show.json", <%= singular %>: <%= singular %>
end
def update(conn, %{"id" => id, <%= inspect singular %> => <%= singular %>_params}) do
<%= singular %> = Repo.get!(<%= alias %>, id)
changeset = <%= alias %>.changeset(<%= singular %>, <%= singular %>_params)
if changeset.valid? do
<%= singular %> = Repo.update!(changeset)
render(conn, "show.json", <%= singular %>: <%= singular %>)
else
conn
|> put_status(:unprocessable_entity)
|> render(<%= base %>.ChangesetView, "error.json", changeset: changeset)
end
end
def delete(conn, %{"id" => id}) do
<%= singular %> = Repo.get!(<%= alias %>, id)
<%= singular %> = Repo.delete!(<%= singular %>)
render(conn, "show.json", <%= singular %>: <%= singular %>)
end
end