Adding a key/value to a Map:
v1
def create(conn, %{"post" => post_params}) do
post_params_user = Map.put(post_params, "user_id", conn.assigns.current_user.id)
case Posting.create_post(post_params_user) do
v2
def create(conn, %{"post" => post_params}) do
post_params_user = Map.put(post_params, "user_id", conn.assigns.current_user.id)
case Posting.create_post(post_params |> Map.put("user_id", conn.assigns.current_user.id) do
v3
def create(conn, %{"post" => post_params}) do
case post_params
|> Map.put("user_id", conn.assigns.current_user.id)
|> Posting.create_post do
It takes practice to create cleaner, more readable code using composition, but we’re getting there.
