53 lines
1.7 KiB
Swift
53 lines
1.7 KiB
Swift
import Foundation
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import GRDB
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public extension DatabaseQueue {
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// Following GRDB cocnurrency rules, we have just one database instance
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// https://swiftpackageindex.com/groue/grdb.swift/v6.29.3/documentation/grdb/concurrency#Concurrency-Rules
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static var appDatabase: DatabaseQueue = {
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do {
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let database = try DatabaseQueue(path: databasePath())
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// Create tables if needed
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DatabaseQueue.tables().forEach { $0.createIfNeeded(database: database) }
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#if targetEnvironment(simulator)
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print("GRDB App database is stored at \(AppConstants.appGRDBFile.description)")
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#endif
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return database
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} catch {
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let errorMessage = "Failed to initialize GRDB, error: \(error.localizedDescription)"
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Current.Log.error(errorMessage)
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fatalError(errorMessage)
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}
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}()
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static func databasePath() -> String {
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// Path for tests
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if ProcessInfo.processInfo.environment["XCTestConfigurationFilePath"] != nil {
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let tempDirectory = NSTemporaryDirectory()
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return (tempDirectory as NSString).appendingPathComponent("test_database.sqlite")
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} else {
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// Path for App use
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return AppConstants.appGRDBFile.path
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}
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}
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internal static func tables() -> [DatabaseTableProtocol] {
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[
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HAppEntityTable(),
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WatchConfigTable(),
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CarPlayConfigTable(),
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AssistPipelinesTable(),
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ClientEventTable(),
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AppEntityRegistryListForDisplayTable(),
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AppPanelTable(),
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CustomWidgetTable(),
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]
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}
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}
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protocol DatabaseTableProtocol {
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func createIfNeeded(database: DatabaseQueue)
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}
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