0 purchases
Description:
brick offline first with graphql
OfflineFirstWithGraphqlRepository streamlines the GraphQL integration with an OfflineFirstRepository. A serial queue is included to track GraphQL mutations in a separate SQLite database, only removing requests when a response is returned from the host (i.e. the device has lost internet connectivity).
The OfflineFirstWithGraphql domain uses all the same configurations and annotations as OfflineFirst.
GraphqlOfflineQueueLink #
To cache outbound requests, apply GraphqlOfflineQueueLink in your GraphqlProvider:
GraphqlProvider(
link: Link.from([
GraphqlOfflineQueueLink(GraphqlRequestSqliteCacheManager('myAppRequestQueue.sqlite')),
HttpLink(endpoint)
]),
);
copied to clipboard
⚠️ Be sure to place the queue above HttpLink or WebSocketLink or any other outbound Links.
Models #
ConnectOfflineFirstWithGraphql #
@ConnectOfflineFirstWithGraphql decorates the model that can be serialized by GraphQL and SQLite. Offline First does not have configuration at the class level and only extends configuration held by its providers:
@ConnectOfflineFirstWithGraphql(
graphqlConfig: GraphqlSerializable(),
sqliteConfig: SqliteSerializable(),
)
class MyModel extends OfflineFirstModel {}
copied to clipboard
FAQ #
Why can't I declare a model argument?
Due to an open analyzer bug, a custom model cannot be passed to the repository as a type argument.
Unsupported #
Field Types #
Any unsupported field types from GraphqlProvider or SqliteProvider
Future iterables of future models (i.e. Future<List<Future<Model>>>.
Configuration #
@OfflineFirst(where: only supports extremely simple renames. Multiple where keys (OfflineFirst(where: {'id': 'data["id"]', 'otherVar': 'data["otherVar"]'})) or nested properties (OfflineFirst(where: {'id': 'data["subfield"]["id"]})) will be ignored. Be sure to use @Graphql(name:) to rename the generated document field.
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files:
Customer Reviews
There are no reviews.
