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SingleTodo.res
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SingleTodo.res
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module TodoFragment = %relay(`
fragment SingleTodo_todoItem on TodoItem {
id
text
completed
}
`)
module DeleteMutation = %relay(`
mutation SingleTodoDeleteMutation(
$input: DeleteTodoItemInput!
$connections: [ID!]!
) @raw_response_type {
deleteTodoItem(input: $input) {
deletedTodoItemId @deleteEdge(connections: $connections)
}
}
`)
module UpdateMutation = %relay(`
mutation SingleTodoUpdateMutation($input: UpdateTodoItemInput!) {
updateTodoItem(input: $input) {
updatedTodoItem {
id
text
completed
}
}
}
`)
@react.component
let make = (~checked, ~todoItem as todoItemRef, ~todosConnectionId) => {
let todoItem = TodoFragment.use(todoItemRef)
<li
className={switch todoItem.completed {
| Some(true) => "completed"
| Some(false)
| None => ""
}}>
<div className="form-check">
<label className="form-check-label">
<input
className="checkbox"
type_="checkbox"
checked
onChange={_ => {
let completed = !Belt.Option.getWithDefault(todoItem.completed, false)
UpdateMutation.commitMutation(
~environment=RelayEnv.environment,
~variables={
input: {
id: todoItem.id,
completed: completed,
text: todoItem.text,
},
},
~optimisticResponse={
updateTodoItem: Some({
updatedTodoItem: Some({
id: todoItem.id,
completed: Some(completed),
text: todoItem.text,
}),
}),
},
)->ignore
}}
/>
{React.string(todoItem.text)}
</label>
</div>
<i
onClick={_ =>
DeleteMutation.commitMutation(
~environment=RelayEnv.environment,
~variables={
input: {
id: todoItem.id,
},
connections: [todosConnectionId],
},
~optimisticResponse={
deleteTodoItem: Some({deletedTodoItemId: Some(todoItem.id)}),
},
)->ignore}
role="button"
className="remove mdi mdi-close-circle-outline"
/>
</li>
}