# `PhoenixKit.Modules.Posts.PostDislike`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.65/lib/modules/posts/schemas/post_dislike.ex#L1)

Schema for post dislikes.

Tracks which users have disliked which posts. Enforces one dislike per user per post.

## Fields

- `post_uuid` - Reference to the post
- `user_uuid` - Reference to the user who disliked

## Examples

    # User dislikes a post
    %PostDislike{
      post_uuid: "018e3c4a-9f6b-7890-abcd-ef1234567890",
      user_uuid: "018e3c4a-1234-5678-abcd-ef1234567890"
    }

# `t`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.65/lib/modules/posts/schemas/post_dislike.ex#L25)

```elixir
@type t() :: %PhoenixKit.Modules.Posts.PostDislike{
  __meta__: term(),
  inserted_at: DateTime.t() | nil,
  post: PhoenixKit.Modules.Posts.Post.t() | Ecto.Association.NotLoaded.t(),
  post_uuid: UUIDv7.t(),
  updated_at: DateTime.t() | nil,
  user: PhoenixKit.Users.Auth.User.t() | Ecto.Association.NotLoaded.t(),
  user_uuid: UUIDv7.t() | nil,
  uuid: UUIDv7.t() | nil
}
```

# `changeset`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.65/lib/modules/posts/schemas/post_dislike.ex#L61)

Changeset for creating a post dislike.

## Required Fields

- `post_uuid` - Reference to post
- `user_uuid` - Reference to user

## Validation Rules

- Unique constraint on (post_uuid, user_uuid) - one dislike per user per post

---

*Consult [api-reference.md](api-reference.md) for complete listing*