defmodule Aggiedit.Rooms do @moduledoc """ The Rooms context. """ import Ecto.Query, warn: false alias Aggiedit.Repo alias Aggiedit.Accounts alias Aggiedit.Rooms.Room @doc """ Returns the list of rooms. ## Examples iex> list_rooms() [%Room{}, ...] """ def list_rooms do Repo.all(Room) end @doc """ Gets a single room. Raises `Ecto.NoResultsError` if the Room does not exist. ## Examples iex> get_room!(123) %Room{} iex> get_room!(456) ** (Ecto.NoResultsError) """ def get_room!(id), do: Repo.get!(Room, id) @doc """ Creates a room. ## Examples iex> create_room(%{field: value}) {:ok, %Room{}} iex> create_room(%{field: bad_value}) {:error, %Ecto.Changeset{}} """ def create_room(attrs \\ %{}) do %Room{} |> Room.changeset(attrs) |> Repo.insert() end @doc """ Updates a room. ## Examples iex> update_room(room, %{field: new_value}) {:ok, %Room{}} iex> update_room(room, %{field: bad_value}) {:error, %Ecto.Changeset{}} """ def update_room(%Room{} = room, attrs) do room |> Room.changeset(attrs) |> Repo.update() end @doc """ Deletes a room. ## Examples iex> delete_room(room) {:ok, %Room{}} iex> delete_room(room) {:error, %Ecto.Changeset{}} """ def delete_room(%Room{} = room) do Repo.delete(room) end @doc """ Returns an `%Ecto.Changeset{}` for tracking room changes. ## Examples iex> change_room(room) %Ecto.Changeset{data: %Room{}} """ def change_room(%Room{} = room, attrs \\ %{}) do Room.changeset(room, attrs) end def create_or_find_room_with_domain(domain) do case Repo.get_by(Room, domain: domain) do room=%Room{} -> {:ok, room} nil -> create_room(%{domain: domain}) end end alias Aggiedit.Rooms.Post @doc """ Returns the list of posts. ## Examples iex> list_posts() [%Post{}, ...] """ def list_posts do Repo.all(Post) end @doc """ Gets a single post. Raises `Ecto.NoResultsError` if the Post does not exist. ## Examples iex> get_post!(123) %Post{} iex> get_post!(456) ** (Ecto.NoResultsError) """ def get_post!(id), do: Repo.get!(Post, id) def create_post(attrs, user, after_save \\ &{:ok, &1}) do user = Repo.preload(user, :room) %Post{} |> Repo.preload([:user, :room]) |> Post.changeset(attrs) |> Ecto.Changeset.put_assoc(:user, user) |> Ecto.Changeset.put_assoc(:room, user.room) |> Repo.insert() |> post_saved(after_save) end def update_post(%Post{} = post, attrs, after_save \\ &{:ok, &1}) do post |> Post.changeset(attrs) |> Repo.update() |> post_saved(after_save) end defp post_saved({:ok, post}, func) do {:ok, _post} = func.(post) end defp post_saved(error, _fun), do: error @doc """ Deletes a post. ## Examples iex> delete_post(post) {:ok, %Post{}} iex> delete_post(post) {:error, %Ecto.Changeset{}} """ def delete_post(%Post{} = post) do Repo.delete(post) end @doc """ Returns an `%Ecto.Changeset{}` for tracking post changes. ## Examples iex> change_post(post) %Ecto.Changeset{data: %Post{}} """ def change_post(%Post{} = post, attrs \\ %{}) do Post.changeset(post, attrs) end end