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Refactor database and add migration

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*   `AppDatabase`: Updated to use room migration.
*   `CommonsApplicationModule`: added migration from version 19 to 20 to `appDatabase`
This commit is contained in:
Saifuddin 2025-01-20 16:48:59 +05:30
parent 9c352b4ba2
commit 91880c4f5f
2 changed files with 49 additions and 1 deletions
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4
app/src/main/java/fr/free/nrw/commons/db/AppDatabase.kt
View file

@ -1,8 +1,12 @@
package fr.free.nrw.commons.db
import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import androidx.room.TypeConverters
import androidx.room.migration.Migration
import androidx.sqlite.db.SupportSQLiteDatabase
import fr.free.nrw.commons.bookmarks.category.BookmarkCategoriesDao
import fr.free.nrw.commons.bookmarks.category.BookmarksCategoryModal
import fr.free.nrw.commons.bookmarks.locations.BookmarkLocationsDao

46
app/src/main/java/fr/free/nrw/commons/di/CommonsApplicationModule.kt
View file

@ -192,7 +192,10 @@ open class CommonsApplicationModule(private val applicationContext: Context) {
applicationContext,
AppDatabase::class.java,
"commons_room.db"
).addMigrations(MIGRATION_1_2).fallbackToDestructiveMigration().build()
).addMigrations(
MIGRATION_1_2,
MIGRATION_19_TO_20
).fallbackToDestructiveMigration().build()
@Provides
fun providesContributionsDao(appDatabase: AppDatabase): ContributionDao =
@ -246,5 +249,46 @@ open class CommonsApplicationModule(private val applicationContext: Context) {
)
}
}
private val MIGRATION_19_TO_20 = object : Migration(19, 20) {
override fun migrate(db: SupportSQLiteDatabase) {
db.execSQL(
"""
CREATE TABLE IF NOT EXISTS bookmarks_locations (
location_name TEXT NOT NULL PRIMARY KEY,
location_language TEXT NOT NULL,
location_description TEXT NOT NULL,
location_lat REAL NOT NULL,
location_long REAL NOT NULL,
location_category TEXT NOT NULL,
location_label_text TEXT NOT NULL,
location_label_icon INTEGER,
location_image_url TEXT NOT NULL,
location_wikipedia_link TEXT NOT NULL,
location_wikidata_link TEXT NOT NULL,
location_commons_link TEXT NOT NULL,
location_pic TEXT NOT NULL,
location_exists INTEGER NOT NULL CHECK(location_exists IN (0, 1))
)
"""
)
db.execSQL("""
INSERT INTO bookmarks_locations (
location_name, location_language, location_description, location_category,
location_label_text, location_label_icon, location_lat, location_long,
location_image_url, location_wikipedia_link, location_wikidata_link,
location_commons_link, location_pic, location_exists
)
SELECT
location_name, location_language, location_description, location_category,
location_label_text, location_label_icon, location_lat, location_long,
location_image_url, location_wikipedia_link, location_wikidata_link,
location_commons_link, location_pic, location_exists
FROM bookmarksLocations
""")
db.execSQL("DROP TABLE IF EXISTS bookmarkLocations")
}
}
}
}