Split LabelRepository off the MessageRepository

This commit is contained in:
2017-11-27 22:06:25 +01:00
parent f45f6c3919
commit 760e423b9b
11 changed files with 356 additions and 279 deletions

View File

@ -28,7 +28,7 @@ import android.widget.RelativeLayout
import ch.dissem.apps.abit.drawer.ProfileImageListener
import ch.dissem.apps.abit.drawer.ProfileSelectionListener
import ch.dissem.apps.abit.listener.ListSelectionListener
import ch.dissem.apps.abit.repository.AndroidMessageRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.repository.AndroidLabelRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.service.Singleton
import ch.dissem.apps.abit.synchronization.SyncAdapter
import ch.dissem.apps.abit.util.Labels
@ -278,7 +278,7 @@ class MainActivity : AppCompatActivity(), ListSelectionListener<Serializable> {
}
doAsync {
val labels = bmc.messages.getLabels()
val labels = bmc.labels.getLabels()
uiThread {
if (intent.hasExtra(EXTRA_SHOW_LABEL)) {

View File

@ -28,7 +28,7 @@ import android.widget.ImageView
import android.widget.TextView
import ch.dissem.apps.abit.Identicon
import ch.dissem.apps.abit.R
import ch.dissem.apps.abit.repository.AndroidMessageRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.repository.AndroidLabelRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.util.Assets
import ch.dissem.apps.abit.util.Strings.prepareMessageExtract
import ch.dissem.bitmessage.entity.Plaintext

View File

@ -0,0 +1,113 @@
/*
* Copyright 2015 Christian Basler
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ch.dissem.apps.abit.repository
import android.content.ContentValues
import android.content.Context
import android.database.Cursor
import android.database.DatabaseUtils
import ch.dissem.apps.abit.util.Labels
import ch.dissem.bitmessage.entity.valueobject.Label
import ch.dissem.bitmessage.ports.AbstractLabelRepository
import ch.dissem.bitmessage.ports.MessageRepository
import java.util.*
/**
* [MessageRepository] implementation using the Android SQL API.
*/
class AndroidLabelRepository(private val sql: SqlHelper, private val context: Context) : AbstractLabelRepository() {
override fun find(where: String): List<Label> {
val result = LinkedList<Label>()
// Define a projection that specifies which columns from the database
// you will actually use after this query.
val projection = arrayOf(COLUMN_ID, COLUMN_LABEL, COLUMN_TYPE, COLUMN_COLOR)
sql.readableDatabase.query(
TABLE_NAME, projection,
where, null, null, null,
COLUMN_ORDER
).use { c ->
while (c.moveToNext()) {
result.add(getLabel(c, context))
}
}
return result
}
override fun save(label: Label) {
val db = sql.writableDatabase
if (label.id != null) {
val values = ContentValues()
values.put(COLUMN_LABEL, label.toString())
values.put(COLUMN_TYPE, label.type?.name)
values.put(COLUMN_COLOR, label.color)
values.put(COLUMN_ORDER, label.ord)
db.update(TABLE_NAME, values, "id=?", arrayOf(label.id.toString()))
} else {
try {
db.beginTransaction()
val exists = DatabaseUtils.queryNumEntries(db, TABLE_NAME, "label=?", arrayOf(label.toString())) > 0
if (exists) {
val values = ContentValues()
values.put(COLUMN_TYPE, label.type?.name)
values.put(COLUMN_COLOR, label.color)
values.put(COLUMN_ORDER, label.ord)
db.update(TABLE_NAME, values, "label=?", arrayOf(label.toString()))
} else {
val values = ContentValues()
values.put(COLUMN_LABEL, label.toString())
values.put(COLUMN_TYPE, label.type?.name)
values.put(COLUMN_COLOR, label.color)
values.put(COLUMN_ORDER, label.ord)
db.insertOrThrow(TABLE_NAME, null, values)
}
db.setTransactionSuccessful()
} finally {
db.endTransaction()
}
}
}
internal fun findLabels(msgId: Any) = find("id IN (SELECT label_id FROM Message_Label WHERE message_id=$msgId)")
companion object {
val LABEL_ARCHIVE = Label("archive", null, 0)
private const val TABLE_NAME = "Label"
private const val COLUMN_ID = "id"
private const val COLUMN_LABEL = "label"
private const val COLUMN_TYPE = "type"
private const val COLUMN_COLOR = "color"
private const val COLUMN_ORDER = "ord"
internal fun getLabel(c: Cursor, context: Context): Label {
val typeName = c.getString(c.getColumnIndex(COLUMN_TYPE))
val type = if (typeName == null) null else Label.Type.valueOf(typeName)
val text: String? = Labels.getText(type, null, context)
val label = Label(
text ?: c.getString(c.getColumnIndex(COLUMN_LABEL)),
type,
c.getInt(c.getColumnIndex(COLUMN_COLOR)))
label.id = c.getLong(c.getColumnIndex(COLUMN_ID))
return label
}
}
}

View File

@ -17,12 +17,11 @@
package ch.dissem.apps.abit.repository
import android.content.ContentValues
import android.content.Context
import android.database.Cursor
import android.database.DatabaseUtils
import android.database.sqlite.SQLiteConstraintException
import android.database.sqlite.SQLiteDatabase
import ch.dissem.apps.abit.util.Labels
import ch.dissem.apps.abit.repository.AndroidLabelRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.util.UuidUtils
import ch.dissem.apps.abit.util.UuidUtils.asUuid
import ch.dissem.bitmessage.entity.BitmessageAddress
@ -40,7 +39,7 @@ import java.util.*
/**
* [MessageRepository] implementation using the Android SQL API.
*/
class AndroidMessageRepository(private val sql: SqlHelper, private val context: Context) : AbstractMessageRepository() {
class AndroidMessageRepository(private val sql: SqlHelper) : AbstractMessageRepository() {
override fun findMessages(label: Label?, offset: Int, limit: Int) = if (label === LABEL_ARCHIVE) {
super.findMessages(null as Label?, offset, limit)
@ -48,87 +47,20 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
super.findMessages(label, offset, limit)
}
public override fun findLabels(where: String): List<Label> {
val result = LinkedList<Label>()
// Define a projection that specifies which columns from the database
// you will actually use after this query.
val projection = arrayOf(LBL_COLUMN_ID, LBL_COLUMN_LABEL, LBL_COLUMN_TYPE, LBL_COLUMN_COLOR)
sql.readableDatabase.query(
LBL_TABLE_NAME, projection,
where, null, null, null,
LBL_COLUMN_ORDER
).use { c ->
while (c.moveToNext()) {
result.add(getLabel(c))
}
}
return result
}
private fun getLabel(c: Cursor): Label {
val typeName = c.getString(c.getColumnIndex(LBL_COLUMN_TYPE))
val type = if (typeName == null) null else Label.Type.valueOf(typeName)
val text: String? = Labels.getText(type, null, context)
val label = Label(
text ?: c.getString(c.getColumnIndex(LBL_COLUMN_LABEL)),
type,
c.getInt(c.getColumnIndex(LBL_COLUMN_COLOR)))
label.id = c.getLong(c.getColumnIndex(LBL_COLUMN_ID))
return label
}
override fun save(label: Label) {
val db = sql.writableDatabase
if (label.id != null) {
val values = ContentValues()
values.put(LBL_COLUMN_LABEL, label.toString())
values.put(LBL_COLUMN_TYPE, label.type?.name)
values.put(LBL_COLUMN_COLOR, label.color)
values.put(LBL_COLUMN_ORDER, label.ord)
db.update(LBL_TABLE_NAME, values, "id=?", arrayOf(label.id.toString()))
} else {
try {
db.beginTransaction()
val exists = DatabaseUtils.queryNumEntries(db, LBL_TABLE_NAME, "label=?", arrayOf(label.toString())) > 0
if (exists) {
val values = ContentValues()
values.put(LBL_COLUMN_TYPE, label.type?.name)
values.put(LBL_COLUMN_COLOR, label.color)
values.put(LBL_COLUMN_ORDER, label.ord)
db.update(LBL_TABLE_NAME, values, "label=?", arrayOf(label.toString()))
} else {
val values = ContentValues()
values.put(LBL_COLUMN_LABEL, label.toString())
values.put(LBL_COLUMN_TYPE, label.type?.name)
values.put(LBL_COLUMN_COLOR, label.color)
values.put(LBL_COLUMN_ORDER, label.ord)
db.insertOrThrow(LBL_TABLE_NAME, null, values)
}
db.setTransactionSuccessful()
} finally {
db.endTransaction()
}
}
}
override fun countUnread(label: Label?) = when {
label === LABEL_ARCHIVE -> 0
label == null -> DatabaseUtils.queryNumEntries(
sql.readableDatabase,
TABLE_NAME,
"id IN (SELECT message_id FROM Message_Label WHERE label_id IN (SELECT id FROM Label WHERE type=?))",
arrayOf(Label.Type.UNREAD.name)
sql.readableDatabase,
TABLE_NAME,
"id IN (SELECT message_id FROM Message_Label WHERE label_id IN (SELECT id FROM Label WHERE type=?))",
arrayOf(Label.Type.UNREAD.name)
).toInt()
else -> DatabaseUtils.queryNumEntries(
sql.readableDatabase,
TABLE_NAME,
" id IN (SELECT message_id FROM Message_Label WHERE label_id=?) " +
"AND id IN (SELECT message_id FROM Message_Label WHERE label_id IN (SELECT id FROM Label WHERE type=?))",
arrayOf(label.id.toString(), Label.Type.UNREAD.name)
sql.readableDatabase,
TABLE_NAME,
" id IN (SELECT message_id FROM Message_Label WHERE label_id=?) " +
"AND id IN (SELECT message_id FROM Message_Label WHERE label_id IN (SELECT id FROM Label WHERE type=?))",
arrayOf(label.id.toString(), Label.Type.UNREAD.name)
).toInt()
}
@ -142,9 +74,9 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
}
val result = LinkedList<UUID>()
sql.readableDatabase.query(
true,
TABLE_NAME, projection, where,
null, null, null, null, null
true,
TABLE_NAME, projection, where,
null, null, null, null, null
).use { c ->
while (c.moveToNext()) {
val uuidBytes = c.getBlob(c.getColumnIndex(COLUMN_CONVERSATION))
@ -166,11 +98,11 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
// save new parents
var order = 0
val values = ContentValues()
for (parentIV in message.parents) {
getMessage(parentIV)?.let { parent ->
mergeConversations(db, parent.conversationId, message.conversationId)
order++
val values = ContentValues()
values.put("parent", parentIV.hash)
values.put("child", childIV)
values.put("pos", order)
@ -206,57 +138,45 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
val db = sql.readableDatabase
db.query(
TABLE_NAME, projection,
where, null, null, null,
"$COLUMN_RECEIVED DESC, $COLUMN_SENT DESC",
if (limit == 0) null else "$offset, $limit"
TABLE_NAME, projection,
where, null, null, null,
"$COLUMN_RECEIVED DESC, $COLUMN_SENT DESC",
if (limit == 0) null else "$offset, $limit"
).use { c ->
while (c.moveToNext()) {
val iv = c.getBlob(c.getColumnIndex(COLUMN_IV))
val data = c.getBlob(c.getColumnIndex(COLUMN_DATA))
val type = Plaintext.Type.valueOf(c.getString(c.getColumnIndex(COLUMN_TYPE)))
val builder = Plaintext.readWithoutSignature(type,
ByteArrayInputStream(data))
val id = c.getLong(c.getColumnIndex(COLUMN_ID))
builder.id(id)
builder.IV(InventoryVector.fromHash(iv))
val sender = c.getString(c.getColumnIndex(COLUMN_SENDER))
if (sender != null) {
val address = ctx.addressRepository.getAddress(sender)
if (address != null) {
builder.from(address)
} else {
builder.from(BitmessageAddress(sender))
}
}
val recipient = c.getString(c.getColumnIndex(COLUMN_RECIPIENT))
if (recipient != null) {
val address = ctx.addressRepository.getAddress(recipient)
if (address != null) {
builder.to(address)
} else {
builder.to(BitmessageAddress(sender))
}
}
builder.ackData(c.getBlob(c.getColumnIndex(COLUMN_ACK_DATA)))
builder.sent(c.getLong(c.getColumnIndex(COLUMN_SENT)))
builder.received(c.getLong(c.getColumnIndex(COLUMN_RECEIVED)))
builder.status(Plaintext.Status.valueOf(c.getString(c.getColumnIndex(COLUMN_STATUS))))
builder.ttl(c.getLong(c.getColumnIndex(COLUMN_TTL)))
builder.retries(c.getInt(c.getColumnIndex(COLUMN_RETRIES)))
val nextTryColumn = c.getColumnIndex(COLUMN_NEXT_TRY)
if (!c.isNull(nextTryColumn)) {
builder.nextTry(c.getLong(nextTryColumn))
}
builder.conversation(asUuid(c.getBlob(c.getColumnIndex(COLUMN_CONVERSATION))))
builder.labels(findLabels(id))
result.add(builder.build())
result.add(getMessage(c))
}
}
return result
}
private fun findLabels(id: Long) = findLabels("id IN (SELECT label_id FROM Message_Label WHERE message_id=$id)")
private fun getMessage(c: Cursor): Plaintext = Plaintext.readWithoutSignature(
Plaintext.Type.valueOf(c.getString(c.getColumnIndex(COLUMN_TYPE))),
ByteArrayInputStream(c.getBlob(c.getColumnIndex(COLUMN_DATA)))
).build {
id = c.getLong(c.getColumnIndex(COLUMN_ID))
inventoryVector = InventoryVector.fromHash(c.getBlob(c.getColumnIndex(COLUMN_IV)))
c.getString(c.getColumnIndex(COLUMN_SENDER))?.let {
from = ctx.addressRepository.getAddress(it) ?: BitmessageAddress(it)
}
c.getString(c.getColumnIndex(COLUMN_RECIPIENT))?.let {
to = ctx.addressRepository.getAddress(it) ?: BitmessageAddress(it)
}
ackData = c.getBlob(c.getColumnIndex(COLUMN_ACK_DATA))
sent = c.getLong(c.getColumnIndex(COLUMN_SENT))
received = c.getLong(c.getColumnIndex(COLUMN_RECEIVED))
status = Plaintext.Status.valueOf(c.getString(c.getColumnIndex(COLUMN_STATUS)))
ttl = c.getLong(c.getColumnIndex(COLUMN_TTL))
retries = c.getInt(c.getColumnIndex(COLUMN_RETRIES))
val nextTryColumn = c.getColumnIndex(COLUMN_NEXT_TRY)
if (!c.isNull(nextTryColumn)) {
nextTry = c.getLong(nextTryColumn)
}
conversation = asUuid(c.getBlob(c.getColumnIndex(COLUMN_CONVERSATION)))
labels = findLabels(id!!)
}
private fun findLabels(msgId: Any) = (ctx.labelRepository as AndroidLabelRepository).findLabels(msgId)
override fun save(message: Plaintext) {
saveContactIfNecessary(message.from)
@ -326,8 +246,6 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
}
companion object {
val LABEL_ARCHIVE = Label("archive", null, 0)
private const val TABLE_NAME = "Message"
private const val COLUMN_ID = "id"
private const val COLUMN_IV = "iv"
@ -350,12 +268,5 @@ class AndroidMessageRepository(private val sql: SqlHelper, private val context:
private const val JOIN_TABLE_NAME = "Message_Label"
private const val JT_COLUMN_MESSAGE = "message_id"
private const val JT_COLUMN_LABEL = "label_id"
private const val LBL_TABLE_NAME = "Label"
private const val LBL_COLUMN_ID = "id"
private const val LBL_COLUMN_LABEL = "label"
private const val LBL_COLUMN_TYPE = "type"
private const val LBL_COLUMN_COLOR = "color"
private const val LBL_COLUMN_ORDER = "ord"
}
}

View File

@ -52,32 +52,33 @@ object Singleton {
fun getBitmessageContext(context: Context): BitmessageContext =
init({ bitmessageContext }, { bitmessageContext = it }) {
val ctx = context.applicationContext
val sqlHelper = SqlHelper(ctx)
val powRepo = AndroidProofOfWorkRepository(sqlHelper)
this.powRepo = powRepo
TTL.pubkey = 2 * DAY
BitmessageContext.Builder()
.proofOfWorkEngine(SwitchingProofOfWorkEngine(
ctx, Constants.PREFERENCE_SERVER_POW,
ServerPowEngine(ctx),
ServicePowEngine(ctx)
))
.cryptography(AndroidCryptography())
.nodeRegistry(AndroidNodeRegistry(sqlHelper))
.inventory(AndroidInventory(sqlHelper))
.addressRepo(AndroidAddressRepository(sqlHelper))
.messageRepo(AndroidMessageRepository(sqlHelper, ctx))
.powRepo(powRepo)
.networkHandler(NioNetworkHandler())
.listener(getMessageListener(ctx))
.labeler(labeler)
.doNotSendPubkeyOnIdentityCreation()
.build()
BitmessageContext.build {
TTL.pubkey = 2 * DAY
val ctx = context.applicationContext
val sqlHelper = SqlHelper(ctx)
proofOfWorkEngine = SwitchingProofOfWorkEngine(
ctx, Constants.PREFERENCE_SERVER_POW,
ServerPowEngine(ctx),
ServicePowEngine(ctx)
)
cryptography = AndroidCryptography()
nodeRegistry = AndroidNodeRegistry(sqlHelper)
inventory = AndroidInventory(sqlHelper)
addressRepo = AndroidAddressRepository(sqlHelper)
labelRepo = AndroidLabelRepository(sqlHelper, ctx)
messageRepo = AndroidMessageRepository(sqlHelper)
proofOfWorkRepo = AndroidProofOfWorkRepository(sqlHelper).also { powRepo = it }
networkHandler = NioNetworkHandler()
listener = getMessageListener(ctx)
labeler = Singleton.labeler
preferences.sendPubkeyOnIdentityCreation = false
}
}
fun getMessageListener(ctx: Context) = init({ messageListener }, { messageListener = it }) { MessageListener(ctx) }
fun getLabelRepository(ctx: Context) = getBitmessageContext(ctx).labels as AndroidLabelRepository
fun getMessageRepository(ctx: Context) = getBitmessageContext(ctx).messages as AndroidMessageRepository
fun getAddressRepository(ctx: Context) = getBitmessageContext(ctx).addresses as AndroidAddressRepository
@ -94,15 +95,15 @@ object Singleton {
creatingIdentity = true
doAsync {
val identity = bmc.createIdentity(false,
Pubkey.Feature.DOES_ACK)
Pubkey.Feature.DOES_ACK)
identity.alias = ctx.getString(R.string.alias_default_identity)
bmc.addresses.save(identity)
uiThread {
Singleton.identity = identity
Toast.makeText(ctx,
R.string.toast_identity_created,
Toast.LENGTH_SHORT).show()
R.string.toast_identity_created,
Toast.LENGTH_SHORT).show()
val mainActivity = MainActivity.getInstance()
mainActivity?.addIdentityEntry(identity)
}

View File

@ -35,14 +35,15 @@ object Exports {
)
zip.closeEntry()
val messageRepo = Singleton.getMessageRepository(ctx)
val labelRepo = Singleton.getLabelRepository(ctx)
zip.putNextEntry(ZipEntry("labels.json"))
val exportLabels = MessageExport.exportLabels(messageRepo.getLabels())
val exportLabels = MessageExport.exportLabels(labelRepo.getLabels())
zip.write(
exportLabels.toJsonString(true).toByteArray()
)
zip.closeEntry()
zip.putNextEntry(ZipEntry("messages.json"))
val messageRepo = Singleton.getMessageRepository(ctx)
val exportMessages = MessageExport.exportMessages(messageRepo.getAllMessages())
zip.write(
exportMessages.toJsonString(true).toByteArray()
@ -62,13 +63,13 @@ object Exports {
bmc.addresses.save(contact)
}
}
bmc.messages.getLabels().forEach { label ->
bmc.labels.getLabels().forEach { label ->
labels[label.toString()] = label
}
processEntry(ctx, zipFile, "labels.json") { json ->
MessageExport.importLabels(json).forEach { label ->
if (!labels.contains(label.toString())) {
bmc.messages.save(label)
bmc.labels.save(label)
labels[label.toString()] = label
}
}