defmodule Ecto.Entity.Create do
defmacro __using__(_) do
quote do
@doc """
Stores a new data entry. Schema module must have changeset method implementedUse the create method,
which accepts an schema of attributes, creates, and inserts it into the database.
The newly created schema will be returned by the create function:
## Example
iex> Person.create(%{first_name: "Hand", last_name: "Turner", age: 3})
{:ok,
%Person{
__meta__: #Ecto.Schema.Metadata<:loaded, "people">,
id: 125,
first_name: "Hand",
last_name: "Turner",
age: 3
}}
"""
def create(%{} = attrs) do
schema_change(attrs)
|> get_repo().insert()
|> __MODULE__.maybe_broadcast_event("created")
end
def insert(%{} = attrs), do: create(attrs)
@doc """
Create many entries at once
## Example
iex> Person.create_many([
%{first_name: "Parisian", last_name: "Beier", age: 7},
%{first_name: "Lang", last_name: "Emard", age: 3}
])
"""
def create_many(attrs) when is_list(attrs) do
attrs =
attrs
|> put_inserted_at()
|> put_updated_at()
Ecto.Multi.new()
|> Ecto.Multi.insert_all(:insert_all, __MODULE__, attrs)
|> get_repo().transaction()
end
def insert_many(attrs) when is_list(attrs), do: create_many(attrs)
end
end
end