metatext/DB/Sources/DB/Identity/IdentityDatabase+Migration.swift

// Copyright © 2020 Metabolist. All rights reserved.

import GRDB

extension IdentityDatabase {
    static var migrator: DatabaseMigrator {
        var migrator = DatabaseMigrator()

        migrator.registerMigration("0.1.0") { db in
            try db.create(table: "instance", ifNotExists: true) { t in
                t.column("uri", .text).primaryKey(onConflict: .replace)
                t.column("streamingAPI", .text)
                t.column("title", .text)
                t.column("thumbnail", .text)
            }

            try db.create(table: "identityRecord", ifNotExists: true) { t in
                t.column("id", .text).primaryKey(onConflict: .replace)
                t.column("url", .text).notNull()
                t.column("authenticated", .boolean).notNull()
                t.column("pending", .boolean).notNull()
                t.column("lastUsedAt", .datetime).notNull()
                t.column("instanceURI", .text).references("instance")
                t.column("preferences", .blob).notNull()
                t.column("pushSubscriptionAlerts", .blob).notNull()
                t.column("lastRegisteredDeviceToken", .blob)
            }

            try db.create(table: "account", ifNotExists: true) { t in
                t.column("id", .text).primaryKey(onConflict: .replace)
                t.column("identityId", .text).notNull()
                    .references("identityRecord", onDelete: .cascade)
                t.column("username", .text).notNull()
                t.column("displayName", .text).notNull()
                t.column("url", .text).notNull()
                t.column("avatar", .text).notNull()
                t.column("avatarStatic", .text).notNull()
                t.column("header", .text).notNull()
                t.column("headerStatic", .text).notNull()
                t.column("emojis", .blob).notNull()
                t.column("followRequestCount", .integer).notNull()
            }
        }

        return migrator
    }
}