54 lines
1.3 KiB
Elixir
54 lines
1.3 KiB
Elixir
defmodule Mobilizon.Conversations.Conversation.TitleSlug do
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@moduledoc """
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Module to generate the slug for conversations
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"""
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use EctoAutoslugField.Slug, from: :title, to: :slug
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end
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defmodule Mobilizon.Conversations.Conversation do
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@moduledoc """
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Represents a conversation
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Conversations.Comment
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alias Mobilizon.Conversations.Conversation.TitleSlug
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@type t :: %__MODULE__{
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creator: Actor.t(),
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actor: Actor.t(),
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title: String.t(),
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slug: String.t(),
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last_comment: Comment.t(),
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comments: list(Comment.t())
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}
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@required_attrs [:actor_id, :creator_id, :title, :last_comment_id]
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@optional_attrs []
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@attrs @required_attrs ++ @optional_attrs
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schema "conversations" do
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field(:title, :string)
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field(:slug, TitleSlug.Type)
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belongs_to(:creator, Actor)
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belongs_to(:actor, Actor)
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belongs_to(:last_comment, Comment)
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has_many(:comments, Comment, foreign_key: :conversation_id)
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timestamps(type: :utc_datetime)
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end
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@doc false
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@spec changeset(t, map) :: Ecto.Changeset.t()
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def changeset(%__MODULE__{} = conversation, attrs) do
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conversation
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|> cast(attrs, @attrs)
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|> validate_required(@required_attrs)
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|> TitleSlug.maybe_generate_slug()
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end
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end
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