# `Lotus.Storage.DashboardCard`
[🔗](https://github.com/typhoonworks/lotus/blob/v0.16.4/lib/lotus/storage/dashboard_card.ex#L1)

Represents a card within a Lotus dashboard.

Cards can be one of several types:
- `:query` - Displays results from a saved query with optional visualization
- `:text` - Displays markdown text content
- `:link` - Displays a clickable link
- `:heading` - Displays a section heading

Each card has a layout that determines its position and size in the dashboard's
12-column grid system.

# `t`

```elixir
@type t() :: %Lotus.Storage.DashboardCard{
  __meta__: term(),
  card_type: :query | :text | :link | :heading,
  content: map(),
  dashboard: Lotus.Storage.Dashboard.t() | Ecto.Association.NotLoaded.t(),
  dashboard_id: term(),
  filter_mappings:
    [Lotus.Storage.DashboardCardFilterMapping.t()]
    | Ecto.Association.NotLoaded.t(),
  id: term(),
  inserted_at: DateTime.t(),
  layout: Lotus.Storage.DashboardCard.Layout.t() | nil,
  position: non_neg_integer(),
  query: Lotus.Storage.Query.t() | Ecto.Association.NotLoaded.t() | nil,
  query_id: term() | nil,
  title: String.t() | nil,
  updated_at: DateTime.t(),
  visualization_config: map() | nil
}
```

# `changeset`

# `new`

# `update`

---

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