app/io.schiar.fridgnet.library.room/ImageDAO

ImageDAO

abstract class ImageDAO

The class that serves as an interface between the app and the database for CRUD operations (Create, Read, Update, Delete) and retrieval of Image data, potentially including related entities.

Constructors

ImageDAO

constructor()

Functions

deleteAll

abstract suspend fun deleteAll()

Delete all Images from Database

insert

abstract suspend fun insert(geoLocationEntity: GeoLocationEntity): Long

Inserts a new GeoLocationEntity into the database.

abstract suspend fun insert(imageEntity: ImageEntity)

Inserts a new ImageEntity object into the database.

open suspend fun insert(image: Image)

Inserts an Image object into the database, including its associated geolocation. This method uses a transaction to ensure data consistency.

selectImageBy

abstract suspend fun selectImageBy(latitude: Double, longitude: Double): ImageWithAdministrativeUnitNameAndGeoLocation?

Retrieves an Image object with its associated GeoLocation and AdministrativeUnitName, or null if no matching image is found.

selectImagesWithGeoLocationAndAdministrativeUnitName

abstract fun selectImagesWithGeoLocationAndAdministrativeUnitName(): Flow<List<ImageWithAdministrativeUnitNameAndGeoLocation>>

Retrieves a Flow of Lists containing all Image objects with their associated GeoLocation and potentially their AdministrativeUnitName data.