DatabaseHelper class

Constructors

DatabaseHelper()

factory

Properties

database → Future<Database>

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

clearLocations() → Future<void>

countLocations() → Future<int>

countPendingUploads() → Future<int>

deleteBatchLocations(List<int> ids) → Future<void>

deletePendingUpload(int id) → Future<void>

getBatchLocation(int limit) → Future<List<LocationDataModel>>

getLocationsByDateRange({DateTime? from, DateTime? to, int limit = 500}) → Future<List<LocationDataModel>>

getPendingUploads(DateTime now, int maxRetries) → Future<List<Map<String, dynamic>>>

Returns pending uploads whose next_retry_at <= now and attempts < maxRetries.

incrementRetryAttempt(int id, int currentAttempts, int maxRetries) → Future<void>

Increments retry count and schedules next attempt using exponential backoff. Deletes the record if currentAttempts + 1 >= maxRetries.

insertLocation(LocationDataModel location) → Future<void>

insertPendingUpload({required String payload, required String url, String? accessToken, Map<String, String>? customHeaders}) → Future<void>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

resetForTesting() → Future<void>

Closes, deletes, and resets the database. For use in tests only.