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|
defmodule Silmataivas.Users do
@moduledoc """
The Users context.
"""
import Ecto.Query, warn: false
alias Silmataivas.Repo
alias Silmataivas.Users.User
@doc """
Returns the list of users.
## Examples
iex> list_users()
[%User{}, ...]
"""
def list_users do
Repo.all(User)
end
@doc """
Gets a single user.
Raises `Ecto.NoResultsError` if the User does not exist.
## Examples
iex> get_user!(123)
%User{}
iex> get_user!(456)
** (Ecto.NoResultsError)
"""
def get_user!(id), do: Repo.get!(User, id)
@doc """
Gets a user by user_id.
## Examples
iex> get_user_by_user_id("some_user_id")
%User{}
iex> get_user_by_user_id("non_existent_user_id")
nil
"""
def get_user_by_user_id(user_id) do
Repo.get_by(User, user_id: user_id)
end
@doc """
Creates a user.
## Examples
iex> create_user(%{field: value})
{:ok, %User{}}
iex> create_user(%{field: bad_value})
{:error, %Ecto.Changeset{}}
"""
def create_user(attrs \\ %{}) do
%User{}
|> User.changeset(attrs)
|> Repo.insert()
end
@doc """
Updates a user.
## Examples
iex> update_user(user, %{field: new_value})
{:ok, %User{}}
iex> update_user(user, %{field: bad_value})
{:error, %Ecto.Changeset{}}
"""
def update_user(%User{} = user, attrs) do
user
|> User.changeset(attrs)
|> Repo.update()
end
@doc """
Deletes a user.
## Examples
iex> delete_user(user)
{:ok, %User{}}
iex> delete_user(user)
{:error, %Ecto.Changeset{}}
"""
def delete_user(%User{} = user) do
Repo.delete(user)
end
@doc """
Returns an `%Ecto.Changeset{}` for tracking user changes.
## Examples
iex> change_user(user)
%Ecto.Changeset{data: %User{}}
"""
def change_user(%User{} = user, attrs \\ %{}) do
User.changeset(user, attrs)
end
def list_users_with_locations do
Repo.all(from u in User, preload: [:location])
end
end
|
