Initial commit — SyncFlow Android file sync app

Supports WebDAV, SFTP, SFTPGo, Nextcloud, ownCloud, Google Drive,
Dropbox, and OneDrive. Credentials encrypted with Android Keystore.
Biometric app-lock, conflict resolution, and auto-sync via WorkManager.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-05-22 20:21:20 +00:00
commit cff4233de6
95 changed files with 5381 additions and 0 deletions
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package com.syncflow.data.db
import androidx.room.*
import com.syncflow.data.db.entities.CloudAccountEntity
import kotlinx.coroutines.flow.Flow
@Dao
interface CloudAccountDao {
@Query("SELECT * FROM cloud_accounts ORDER BY displayName")
fun observeAll(): Flow<List<CloudAccountEntity>>
@Query("SELECT * FROM cloud_accounts")
suspend fun getAll(): List<CloudAccountEntity>
@Query("SELECT * FROM cloud_accounts WHERE id = :id")
suspend fun getById(id: Long): CloudAccountEntity?
@Insert(onConflict = OnConflictStrategy.ABORT)
suspend fun insert(entity: CloudAccountEntity): Long
@Update
suspend fun update(entity: CloudAccountEntity)
@Delete
suspend fun delete(entity: CloudAccountEntity)
}
@@ -0,0 +1,9 @@
package com.syncflow.data.db
import androidx.room.TypeConverter
import java.time.Instant
class DbConverters {
@TypeConverter fun fromInstant(v: Instant?): Long? = v?.epochSecond
@TypeConverter fun toInstant(v: Long?): Instant? = v?.let { Instant.ofEpochSecond(it) }
}
@@ -0,0 +1,27 @@
package com.syncflow.data.db
import androidx.room.*
import com.syncflow.data.db.entities.SyncConflictEntity
import com.syncflow.domain.model.ConflictResolution
import kotlinx.coroutines.flow.Flow
@Dao
interface SyncConflictDao {
@Query("SELECT * FROM sync_conflicts WHERE syncPairId = :pairId AND resolution IS NULL ORDER BY detectedAt DESC")
fun observeUnresolved(pairId: Long): Flow<List<SyncConflictEntity>>
@Query("SELECT * FROM sync_conflicts WHERE syncPairId = :pairId ORDER BY detectedAt DESC")
fun observeAll(pairId: Long): Flow<List<SyncConflictEntity>>
@Query("SELECT COUNT(*) FROM sync_conflicts WHERE syncPairId = :pairId AND resolution IS NULL")
fun observeUnresolvedCount(pairId: Long): Flow<Int>
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insert(entity: SyncConflictEntity): Long
@Query("UPDATE sync_conflicts SET resolution = :resolution WHERE id = :id")
suspend fun resolve(id: Long, resolution: ConflictResolution)
@Query("DELETE FROM sync_conflicts WHERE syncPairId = :pairId AND resolution IS NOT NULL")
suspend fun deleteResolved(pairId: Long)
}
@@ -0,0 +1,26 @@
package com.syncflow.data.db
import androidx.room.Database
import androidx.room.RoomDatabase
import androidx.room.TypeConverters
import com.syncflow.data.db.entities.*
@Database(
entities = [
CloudAccountEntity::class,
SyncPairEntity::class,
SyncFileStateEntity::class,
SyncConflictEntity::class,
SyncEventEntity::class,
],
version = 2,
exportSchema = true,
)
@TypeConverters(DbConverters::class)
abstract class SyncDatabase : RoomDatabase() {
abstract fun cloudAccountDao(): CloudAccountDao
abstract fun syncPairDao(): SyncPairDao
abstract fun syncFileStateDao(): SyncFileStateDao
abstract fun syncConflictDao(): SyncConflictDao
abstract fun syncEventDao(): SyncEventDao
}
@@ -0,0 +1,20 @@
package com.syncflow.data.db
import androidx.room.*
import com.syncflow.data.db.entities.SyncEventEntity
import kotlinx.coroutines.flow.Flow
@Dao
interface SyncEventDao {
@Query("SELECT * FROM sync_events WHERE syncPairId = :pairId ORDER BY timestamp DESC LIMIT :limit")
fun observeRecent(pairId: Long, limit: Int = 200): Flow<List<SyncEventEntity>>
@Insert
suspend fun insert(entity: SyncEventEntity): Long
@Query("DELETE FROM sync_events WHERE syncPairId = :pairId AND timestamp < :olderThan")
suspend fun pruneOld(pairId: Long, olderThan: Long)
@Query("SELECT SUM(bytesTransferred) FROM sync_events WHERE syncPairId = :pairId AND timestamp >= :since")
suspend fun totalBytesTransferred(pairId: Long, since: Long): Long?
}
@@ -0,0 +1,25 @@
package com.syncflow.data.db
import androidx.room.*
import com.syncflow.data.db.entities.SyncFileStateEntity
@Dao
interface SyncFileStateDao {
@Query("SELECT * FROM sync_file_states WHERE syncPairId = :pairId")
suspend fun getForPair(pairId: Long): List<SyncFileStateEntity>
@Query("SELECT * FROM sync_file_states WHERE syncPairId = :pairId AND relativePath = :path")
suspend fun get(pairId: Long, path: String): SyncFileStateEntity?
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun upsert(entity: SyncFileStateEntity)
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun upsertAll(entities: List<SyncFileStateEntity>)
@Query("DELETE FROM sync_file_states WHERE syncPairId = :pairId AND relativePath = :path")
suspend fun delete(pairId: Long, path: String)
@Query("DELETE FROM sync_file_states WHERE syncPairId = :pairId")
suspend fun deleteForPair(pairId: Long)
}
@@ -0,0 +1,37 @@
package com.syncflow.data.db
import androidx.room.*
import com.syncflow.data.db.entities.SyncPairEntity
import com.syncflow.domain.model.SyncStatus
import kotlinx.coroutines.flow.Flow
import java.time.Instant
@Dao
interface SyncPairDao {
@Query("SELECT * FROM sync_pairs ORDER BY name")
fun observeAll(): Flow<List<SyncPairEntity>>
@Query("SELECT * FROM sync_pairs WHERE isEnabled = 1")
suspend fun getEnabled(): List<SyncPairEntity>
@Query("SELECT * FROM sync_pairs WHERE id = :id")
suspend fun getById(id: Long): SyncPairEntity?
@Query("SELECT * FROM sync_pairs WHERE id = :id")
fun observeById(id: Long): Flow<SyncPairEntity?>
@Insert(onConflict = OnConflictStrategy.ABORT)
suspend fun insert(entity: SyncPairEntity): Long
@Update
suspend fun update(entity: SyncPairEntity)
@Delete
suspend fun delete(entity: SyncPairEntity)
@Query("UPDATE sync_pairs SET lastSyncAt = :at, lastSyncResult = :result, pendingConflicts = :conflicts WHERE id = :id")
suspend fun updateSyncResult(id: Long, at: Instant, result: SyncStatus, conflicts: Int)
@Query("UPDATE sync_pairs SET lastSyncResult = :status WHERE id = :id")
suspend fun updateStatus(id: Long, status: SyncStatus)
}
@@ -0,0 +1,16 @@
package com.syncflow.data.db.entities
import androidx.room.Entity
import androidx.room.PrimaryKey
import com.syncflow.domain.model.ProviderType
@Entity(tableName = "cloud_accounts")
data class CloudAccountEntity(
@PrimaryKey(autoGenerate = true) val id: Long = 0,
val displayName: String,
val email: String?,
val providerType: ProviderType,
val credentialJson: String,
val serverUrl: String?,
val port: Int?,
)
@@ -0,0 +1,30 @@
package com.syncflow.data.db.entities
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Index
import androidx.room.PrimaryKey
import com.syncflow.domain.model.ConflictResolution
import java.time.Instant
@Entity(
tableName = "sync_conflicts",
foreignKeys = [ForeignKey(
entity = SyncPairEntity::class,
parentColumns = ["id"],
childColumns = ["syncPairId"],
onDelete = ForeignKey.CASCADE,
)],
indices = [Index("syncPairId")],
)
data class SyncConflictEntity(
@PrimaryKey(autoGenerate = true) val id: Long = 0,
val syncPairId: Long,
val relativePath: String,
val localModifiedAt: Instant,
val localSizeBytes: Long,
val remoteModifiedAt: Instant,
val remoteSizeBytes: Long,
val resolution: ConflictResolution?,
val detectedAt: Instant,
)
@@ -0,0 +1,28 @@
package com.syncflow.data.db.entities
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Index
import androidx.room.PrimaryKey
import com.syncflow.domain.model.SyncEventType
import java.time.Instant
@Entity(
tableName = "sync_events",
foreignKeys = [ForeignKey(
entity = SyncPairEntity::class,
parentColumns = ["id"],
childColumns = ["syncPairId"],
onDelete = ForeignKey.CASCADE,
)],
indices = [Index("syncPairId"), Index("timestamp")],
)
data class SyncEventEntity(
@PrimaryKey(autoGenerate = true) val id: Long = 0,
val syncPairId: Long,
val timestamp: Instant,
val eventType: SyncEventType,
val filePath: String?,
val message: String?,
val bytesTransferred: Long,
)
@@ -0,0 +1,30 @@
package com.syncflow.data.db.entities
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Index
import java.time.Instant
@Entity(
tableName = "sync_file_states",
primaryKeys = ["syncPairId", "relativePath"],
foreignKeys = [ForeignKey(
entity = SyncPairEntity::class,
parentColumns = ["id"],
childColumns = ["syncPairId"],
onDelete = ForeignKey.CASCADE,
)],
indices = [Index("syncPairId")],
)
data class SyncFileStateEntity(
val syncPairId: Long,
val relativePath: String,
val localModifiedAt: Instant?,
val localSizeBytes: Long,
val localHash: String?,
val remoteModifiedAt: Instant?,
val remoteSizeBytes: Long,
val remoteEtag: String?,
val lastSyncedAt: Instant,
val syncedHash: String?,
)
@@ -0,0 +1,71 @@
package com.syncflow.data.db.entities
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Index
import androidx.room.PrimaryKey
import com.syncflow.domain.model.*
import java.time.Instant
@Entity(
tableName = "sync_pairs",
foreignKeys = [ForeignKey(
entity = CloudAccountEntity::class,
parentColumns = ["id"],
childColumns = ["accountId"],
onDelete = ForeignKey.CASCADE,
)],
indices = [Index("accountId")],
)
data class SyncPairEntity(
@PrimaryKey(autoGenerate = true) val id: Long = 0,
val name: String,
val localPath: String,
val remotePath: String,
val accountId: Long,
// Sync behaviour
val syncDirection: SyncDirection,
val conflictStrategy: ConflictStrategy,
val deleteBehavior: DeleteBehavior,
val recursive: Boolean,
// Schedule
val scheduleType: ScheduleType,
val scheduleIntervalMinutes: Int,
val scheduleDailyTime: String?,
val scheduleWeekdays: Int,
// Constraints
val wifiOnly: Boolean,
val wifiSsid: String,
val chargingOnly: Boolean,
val minBatteryPct: Int,
// File filters (newline-separated lists stored as strings)
val excludePatterns: String,
val includeExtensions: String,
val excludeExtensions: String,
val skipHiddenFiles: Boolean,
val minFileSizeKb: Long,
val maxFileSizeKb: Long,
// Notifications
val notifyOnComplete: Boolean,
val notifyOnError: Boolean,
// State
val isEnabled: Boolean,
val lastSyncAt: Instant?,
val lastSyncResult: SyncStatus,
val pendingConflicts: Int,
)
fun SyncPairEntity.toDomain() = SyncPair(
id = id, name = name, localPath = localPath, remotePath = remotePath, accountId = accountId,
syncDirection = syncDirection, conflictStrategy = conflictStrategy, deleteBehavior = deleteBehavior,
recursive = recursive, scheduleType = scheduleType, scheduleIntervalMinutes = scheduleIntervalMinutes,
scheduleDailyTime = scheduleDailyTime, scheduleWeekdays = scheduleWeekdays,
wifiOnly = wifiOnly, wifiSsid = wifiSsid, chargingOnly = chargingOnly, minBatteryPct = minBatteryPct,
excludePatterns = excludePatterns.splitList(), includeExtensions = includeExtensions.splitList(),
excludeExtensions = excludeExtensions.splitList(), skipHiddenFiles = skipHiddenFiles,
minFileSizeKb = minFileSizeKb, maxFileSizeKb = maxFileSizeKb,
notifyOnComplete = notifyOnComplete, notifyOnError = notifyOnError,
isEnabled = isEnabled, lastSyncAt = lastSyncAt, lastSyncResult = lastSyncResult, pendingConflicts = pendingConflicts,
)
private fun String.splitList() = if (isBlank()) emptyList() else trim().split("\n").filter { it.isNotBlank() }