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[APIv2/Messages] Add downloading attachments.

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This commit is contained in:
Kacper Ziubryniewicz 2019-11-24 20:54:15 +01:00
parent 6e6dd34872
commit 867c8920a8
14 changed files with 361 additions and 31 deletions
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1
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/Errors.kt
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@ -48,6 +48,7 @@ const val ERROR_PROFILE_MISSING = 105
const val ERROR_INVALID_LOGIN_MODE = 110
const val ERROR_LOGIN_METHOD_NOT_SATISFIED = 111
const val ERROR_NOT_IMPLEMENTED = 112
const val ERROR_FILE_DOWNLOAD = 113
const val ERROR_NO_STUDENTS_IN_ACCOUNT = 115

6
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/Regexes.kt
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@ -76,4 +76,10 @@ object Regexes {
val VULCAN_SHITFT_ANNOTATION by lazy {
"""\(przeniesiona (z|na) lekcj[ię] ([0-9]+), (.+)\)""".toRegex()
}
val LIBRUS_ATTACHMENT_KEY by lazy {
"""singleUseKey=([0-9A-f_]+)""".toRegex()
}
}

14
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/events/AttachmentGetEvent.kt Normal file
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@ -0,0 +1,14 @@
/*
* Copyright (c) Kacper Ziubryniewicz 2019-11-24
*/
package pl.szczodrzynski.edziennik.api.v2.events
data class AttachmentGetEvent(val profileId: Int, val messageId: Long, val attachmentId: Long,
var eventType: Int = TYPE_PROGRESS, val fileName: String? = null,
val bytesWritten: Long = 0) {
companion object {
const val TYPE_PROGRESS = 0
const val TYPE_FINISHED = 1
}
}

9
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/events/task/EdziennikTask.kt
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@ -24,6 +24,7 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
fun syncProfileList(profileList: List<Int>) = EdziennikTask(-1, SyncProfileListRequest(profileList))
fun messageGet(profileId: Int, message: MessageFull) = EdziennikTask(profileId, MessageGetRequest(message))
fun announcementsRead(profileId: Int) = EdziennikTask(profileId, AnnouncementsReadRequest())
fun attachmentGet(profileId: Int, messageId: Long, attachmentId: Long, attachmentName: String) = EdziennikTask(profileId, AttachmentGetRequest(messageId, attachmentId, attachmentName))
}
private lateinit var loginStore: LoginStore
@ -35,8 +36,7 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
loginStore = request.loginStore
// save the profile ID and name as the current task's
taskName = app.getString(R.string.edziennik_notification_api_first_login_title)
}
else {
} else {
// get the requested profile and login store
val profile = app.db.profileDao().getByIdNow(profileId)
this.profile = profile
@ -67,12 +67,14 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
when (request) {
is SyncProfileRequest -> edziennikInterface?.sync(
featureIds = request.viewIds?.flatMap { Features.getIdsByView(it.first, it.second) } ?: Features.getAllIds(),
featureIds = request.viewIds?.flatMap { Features.getIdsByView(it.first, it.second) }
?: Features.getAllIds(),
viewId = request.viewIds?.get(0)?.first,
arguments = request.arguments)
is MessageGetRequest -> edziennikInterface?.getMessage(request.message)
is FirstLoginRequest -> edziennikInterface?.firstLogin()
is AnnouncementsReadRequest -> edziennikInterface?.markAllAnnouncementsAsRead()
is AttachmentGetRequest -> edziennikInterface?.getAttachment(request.messageId, request.attachmentId, request.attachmentName)
}
}
@ -90,4 +92,5 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
data class SyncProfileListRequest(val profileList: List<Int>)
data class MessageGetRequest(val message: MessageFull)
class AnnouncementsReadRequest
data class AttachmentGetRequest(val messageId: Long, val attachmentId: Long, val attachmentName: String)
}

4
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/idziennik/Idziennik.kt
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@ -70,6 +70,10 @@ class Idziennik(val app: App, val profile: Profile?, val loginStore: LoginStore,
}
override fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String) {
}
override fun firstLogin() {
IdziennikFirstLogin(data) {
completed()

1
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/interfaces/EdziennikInterface.kt
View File

@ -11,6 +11,7 @@ interface EdziennikInterface {
fun sync(featureIds: List<Int>, viewId: Int? = null, arguments: JsonObject? = null)
fun getMessage(message: MessageFull)
fun markAllAnnouncementsAsRead()
fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String)
fun firstLogin()
fun cancel()
}

42
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/Librus.kt
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@ -10,13 +10,11 @@ import pl.szczodrzynski.edziennik.api.v2.*
import pl.szczodrzynski.edziennik.api.v2.interfaces.EdziennikCallback
import pl.szczodrzynski.edziennik.api.v2.interfaces.EdziennikInterface
import pl.szczodrzynski.edziennik.api.v2.librus.data.LibrusData
import pl.szczodrzynski.edziennik.api.v2.librus.data.messages.LibrusMessagesGetAttachment
import pl.szczodrzynski.edziennik.api.v2.librus.data.messages.LibrusMessagesGetMessage
import pl.szczodrzynski.edziennik.api.v2.librus.data.synergia.LibrusSynergiaMarkAllAnnouncementsAsRead
import pl.szczodrzynski.edziennik.api.v2.librus.firstlogin.LibrusFirstLogin
import pl.szczodrzynski.edziennik.api.v2.librus.login.LibrusLogin
import pl.szczodrzynski.edziennik.api.v2.librus.login.LibrusLoginApi
import pl.szczodrzynski.edziennik.api.v2.librus.login.LibrusLoginMessages
import pl.szczodrzynski.edziennik.api.v2.librus.login.LibrusLoginSynergia
import pl.szczodrzynski.edziennik.api.v2.librus.login.*
import pl.szczodrzynski.edziennik.api.v2.models.ApiError
import pl.szczodrzynski.edziennik.data.db.modules.login.LoginStore
import pl.szczodrzynski.edziennik.data.db.modules.messages.MessageFull
@ -82,11 +80,13 @@ class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, va
}
override fun getMessage(message: MessageFull) {
LibrusLoginApi(data) {
LibrusLoginSynergia(data) {
LibrusLoginMessages(data) {
LibrusMessagesGetMessage(data, message) {
completed()
LibrusLoginPortal(data) {
LibrusLoginApi(data) {
LibrusLoginSynergia(data) {
LibrusLoginMessages(data) {
LibrusMessagesGetMessage(data, message) {
completed()
}
}
}
}
@ -94,10 +94,26 @@ class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, va
}
override fun markAllAnnouncementsAsRead() {
LibrusLoginApi(data) {
LibrusLoginSynergia(data) {
LibrusSynergiaMarkAllAnnouncementsAsRead(data) {
completed()
LibrusLoginPortal(data) {
LibrusLoginApi(data) {
LibrusLoginSynergia(data) {
LibrusSynergiaMarkAllAnnouncementsAsRead(data) {
completed()
}
}
}
}
}
override fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String) {
LibrusLoginPortal(data) {
LibrusLoginApi(data) {
LibrusLoginSynergia(data) {
LibrusLoginMessages(data) {
LibrusMessagesGetAttachment(data, messageId, attachmentId, attachmentName) {
completed()
}
}
}
}
}

95
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/LibrusMessages.kt
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@ -4,9 +4,12 @@
package pl.szczodrzynski.edziennik.api.v2.librus.data
import com.google.gson.JsonObject
import im.wangchao.mhttp.Request
import im.wangchao.mhttp.Response
import im.wangchao.mhttp.body.MediaTypeUtils
import im.wangchao.mhttp.callback.FileCallbackHandler
import im.wangchao.mhttp.callback.JsonCallbackHandler
import im.wangchao.mhttp.callback.TextCallbackHandler
import okhttp3.Cookie
import org.jsoup.Jsoup
@ -16,6 +19,7 @@ import pl.szczodrzynski.edziennik.api.v2.*
import pl.szczodrzynski.edziennik.api.v2.librus.DataLibrus
import pl.szczodrzynski.edziennik.api.v2.models.ApiError
import pl.szczodrzynski.edziennik.utils.Utils.d
import java.io.File
import java.io.StringWriter
import javax.xml.parsers.DocumentBuilderFactory
import javax.xml.transform.OutputKeys
@ -131,4 +135,95 @@ open class LibrusMessages(open val data: DataLibrus) {
.build()
.enqueue()
}
fun sandboxGet(tag: String, action: String, parameters: Map<String, Any>? = null,
onSuccess: (json: JsonObject) -> Unit) {
d(tag, "Request: Librus/Messages - $LIBRUS_SANDBOX_URL$action")
val callback = object : JsonCallbackHandler() {
override fun onSuccess(json: JsonObject?, response: Response?) {
if (json == null) {
data.error(ApiError(TAG, ERROR_RESPONSE_EMPTY)
.withResponse(response))
return
}
try {
onSuccess(json)
} catch (e: Exception) {
data.error(ApiError(tag, EXCEPTION_LIBRUS_MESSAGES_REQUEST)
.withResponse(response)
.withThrowable(e)
.withApiResponse(json))
}
}
override fun onFailure(response: Response?, throwable: Throwable?) {
data.error(ApiError(tag, ERROR_REQUEST_FAILURE)
.withResponse(response)
.withThrowable(throwable))
}
}
Request.builder()
.url("$LIBRUS_SANDBOX_URL$action")
.userAgent(SYNERGIA_USER_AGENT)
.apply {
parameters?.forEach { (k, v) ->
addParameter(k, v)
}
}
.post()
.callback(callback)
.build()
.enqueue()
}
fun sandboxGetFile(tag: String, action: String, targetFile: File, onSuccess: (file: File) -> Unit,
onProgress: (written: Long, total: Long) -> Unit) {
d(tag, "Request: Librus/Messages - $LIBRUS_SANDBOX_URL$action")
val callback = object : FileCallbackHandler(targetFile) {
override fun onSuccess(file: File?, response: Response?) {
if (file == null) {
data.error(ApiError(TAG, ERROR_FILE_DOWNLOAD)
.withResponse(response))
return
}
try {
onSuccess(file)
} catch (e: Exception) {
data.error(ApiError(tag, EXCEPTION_LIBRUS_MESSAGES_REQUEST)
.withResponse(response)
.withThrowable(e))
}
}
override fun onProgress(bytesWritten: Long, bytesTotal: Long) {
try {
onProgress(bytesWritten, bytesTotal)
} catch (e: Exception) {
data.error(ApiError(tag, EXCEPTION_LIBRUS_MESSAGES_REQUEST)
.withThrowable(e))
}
}
override fun onFailure(response: Response?, throwable: Throwable?) {
data.error(ApiError(tag, ERROR_REQUEST_FAILURE)
.withResponse(response)
.withThrowable(throwable))
}
}
Request.builder()
.url("$LIBRUS_SANDBOX_URL$action")
.userAgent(SYNERGIA_USER_AGENT)
.post()
.callback(callback)
.build()
.enqueue()
}
}

123
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/messages/LibrusMessagesGetAttachment.kt Normal file
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@ -0,0 +1,123 @@
/*
* Copyright (c) Kacper Ziubryniewicz 2019-11-24
*/
package pl.szczodrzynski.edziennik.api.v2.librus.data.messages
import kotlinx.coroutines.*
import org.greenrobot.eventbus.EventBus
import pl.szczodrzynski.edziennik.api.v2.ERROR_FILE_DOWNLOAD
import pl.szczodrzynski.edziennik.api.v2.EXCEPTION_LIBRUS_MESSAGES_REQUEST
import pl.szczodrzynski.edziennik.api.v2.Regexes
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent.Companion.TYPE_FINISHED
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent.Companion.TYPE_PROGRESS
import pl.szczodrzynski.edziennik.api.v2.librus.DataLibrus
import pl.szczodrzynski.edziennik.api.v2.librus.data.LibrusMessages
import pl.szczodrzynski.edziennik.api.v2.models.ApiError
import pl.szczodrzynski.edziennik.get
import pl.szczodrzynski.edziennik.getString
import pl.szczodrzynski.edziennik.utils.Utils
import java.io.File
import kotlin.coroutines.CoroutineContext
class LibrusMessagesGetAttachment(override val data: DataLibrus, val messageId: Long, val attachmentId: Long,
val attachmentName: String, val onSuccess: () -> Unit) : LibrusMessages(data), CoroutineScope {
companion object {
const val TAG = "LibrusMessagesGetAttachment"
}
private var job = Job()
override val coroutineContext: CoroutineContext
get() = job + Dispatchers.Default
private var getAttachmentCheckKeyTries = 0
init {
messagesGet(TAG, "GetFileDownloadLink", parameters = mapOf(
"fileId" to attachmentId,
"msgId" to messageId,
"archive" to 0
)) { doc ->
val downloadLink = doc.select("response GetFileDownloadLink downloadLink").text()
val keyMatcher = Regexes.LIBRUS_ATTACHMENT_KEY.find(downloadLink)
if (keyMatcher != null) {
getAttachmentCheckKeyTries = 0
val attachmentKey = keyMatcher[1]
getAttachmentCheckKey(attachmentKey) {
downloadAttachment(attachmentKey)
}
} else {
data.error(ApiError(TAG, ERROR_FILE_DOWNLOAD)
.withApiResponse(doc.toString()))
}
onSuccess()
}
}
private fun getAttachmentCheckKey(attachmentKey: String, callback: () -> Unit) {
sandboxGet(TAG, "CSCheckKey",
parameters = mapOf("singleUseKey" to attachmentKey)) { json ->
when (json.getString("status")) {
"not_downloaded_yet" -> {
if (getAttachmentCheckKeyTries++ > 5) {
data.error(ApiError(TAG, ERROR_FILE_DOWNLOAD)
.withApiResponse(json))
return@sandboxGet
}
launch {
delay(2000)
getAttachmentCheckKey(attachmentKey, callback)
}
}
"ready" -> {
launch { callback() }
}
else -> {
data.error(ApiError(TAG, EXCEPTION_LIBRUS_MESSAGES_REQUEST)
.withApiResponse(json))
}
}
}
}
private fun downloadAttachment(attachmentKey: String) {
val targetFile = File(Utils.getStorageDir(), attachmentName)
sandboxGetFile(TAG, "CSDownload&singleUseKey=$attachmentKey",
targetFile, { file ->
val event = AttachmentGetEvent(
profileId,
messageId,
attachmentId,
TYPE_FINISHED,
file.absolutePath
)
val attachmentDataFile = File(Utils.getStorageDir(), ".${profileId}_${event.messageId}_${event.attachmentId}")
Utils.writeStringToFile(attachmentDataFile, event.fileName)
EventBus.getDefault().post(event)
}) { written, _ ->
val event = AttachmentGetEvent(
profileId,
messageId,
attachmentId,
TYPE_PROGRESS,
bytesWritten = written
)
EventBus.getDefault().post(event)
}
}
}

4
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/mobidziennik/Mobidziennik.kt
View File

@ -76,6 +76,10 @@ class Mobidziennik(val app: App, val profile: Profile?, val loginStore: LoginSto
}
override fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String) {
}
override fun firstLogin() {
MobidziennikFirstLogin(data) {
completed()

4
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/template/Template.kt
View File

@ -70,6 +70,10 @@ class Template(val app: App, val profile: Profile?, val loginStore: LoginStore,
}
override fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String) {
}
override fun firstLogin() {
TemplateFirstLogin(data) {
completed()

4
app/src/main/java/pl/szczodrzynski/edziennik/api/v2/vulcan/Vulcan.kt
View File

@ -76,6 +76,10 @@ class Vulcan(val app: App, val profile: Profile?, val loginStore: LoginStore, va
}
override fun getAttachment(messageId: Long, attachmentId: Long, attachmentName: String) {
}
override fun firstLogin() {
VulcanFirstLogin(data) {
completed()

83
app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/messages/MessageFragment.kt
View File

@ -31,6 +31,9 @@ import org.greenrobot.eventbus.ThreadMode
import pl.szczodrzynski.edziennik.App
import pl.szczodrzynski.edziennik.MainActivity
import pl.szczodrzynski.edziennik.R
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent.Companion.TYPE_FINISHED
import pl.szczodrzynski.edziennik.api.v2.events.AttachmentGetEvent.Companion.TYPE_PROGRESS
import pl.szczodrzynski.edziennik.api.v2.events.MessageGetEvent
import pl.szczodrzynski.edziennik.api.v2.events.task.EdziennikTask
import pl.szczodrzynski.edziennik.data.db.modules.messages.Message.TYPE_SENT
@ -225,18 +228,17 @@ class MessageFragment : Fragment(), CoroutineScope {
attachmentChip.ellipsize = TextUtils.TruncateAt.MIDDLE
// create an icon for the attachment
var icon: IIcon = CommunityMaterial.Icon.cmd_file_outline
when (Utils.getExtensionFromFileName(name)) {
"txt" -> icon = CommunityMaterial.Icon.cmd_file_document_outline
"doc", "docx", "odt", "rtf" -> icon = SzkolnyFont.Icon.szf_file_word_outline
"xls", "xlsx", "ods" -> icon = SzkolnyFont.Icon.szf_file_excel_outline
"ppt", "pptx", "odp" -> icon = SzkolnyFont.Icon.szf_file_powerpoint_outline
"pdf" -> icon = SzkolnyFont.Icon.szf_file_pdf_outline
"mp3", "wav", "aac" -> icon = SzkolnyFont.Icon.szf_file_music_outline
"mp4", "avi", "3gp", "mkv", "flv" -> icon = SzkolnyFont.Icon.szf_file_video_outline
"jpg", "jpeg", "png", "bmp", "gif" -> icon = SzkolnyFont.Icon.szf_file_image_outline
"zip", "rar", "tar", "7z" -> icon = SzkolnyFont.Icon.szf_zip_box_outline
"html", "cpp", "c", "h", "css", "java", "py" -> icon = SzkolnyFont.Icon.szf_file_code_outline
val icon: IIcon = when (Utils.getExtensionFromFileName(name)) {
"doc", "docx", "odt", "rtf" -> SzkolnyFont.Icon.szf_file_word_outline
"xls", "xlsx", "ods" -> SzkolnyFont.Icon.szf_file_excel_outline
"ppt", "pptx", "odp" -> SzkolnyFont.Icon.szf_file_powerpoint_outline
"pdf" -> SzkolnyFont.Icon.szf_file_pdf_outline
"mp3", "wav", "aac" -> SzkolnyFont.Icon.szf_file_music_outline
"mp4", "avi", "3gp", "mkv", "flv" -> SzkolnyFont.Icon.szf_file_video_outline
"jpg", "jpeg", "png", "bmp", "gif" -> SzkolnyFont.Icon.szf_file_image_outline
"zip", "rar", "tar", "7z" -> SzkolnyFont.Icon.szf_zip_box_outline
"html", "cpp", "c", "h", "css", "java", "py" -> SzkolnyFont.Icon.szf_file_code_outline
else -> CommunityMaterial.Icon.cmd_file_document_outline
}
attachmentChip.chipIcon = IconicsDrawable(activity).color(IconicsColor.colorRes(R.color.colorPrimary)).icon(icon).size(IconicsSize.dp(26))
attachmentChip.closeIcon = IconicsDrawable(activity).icon(CommunityMaterial.Icon.cmd_check).size(IconicsSize.dp(18)).color(IconicsColor.colorInt(Utils.getAttr(activity, android.R.attr.textColorPrimary)))
@ -245,7 +247,7 @@ class MessageFragment : Fragment(), CoroutineScope {
attachmentChip.tag = index
attachmentChip.setOnClickListener { v ->
if (v.tag is Int) {
// TODO downloadAttachment(v.tag as Int)
downloadAttachment(v.tag as Int)
}
}
attachmentLayout.addView(attachmentChip)
@ -269,6 +271,60 @@ class MessageFragment : Fragment(), CoroutineScope {
}
}
private fun downloadAttachment(index: Int) {
val attachment = attachmentList[index]
if (attachment.downloaded != null) {
Utils.openFile(activity, File(attachment.downloaded))
return
}
attachment.chip.isEnabled = false
attachment.chip.setTextColor(Themes.getSecondaryTextColor(activity))
attachment.progressBar.visibility = View.VISIBLE
EdziennikTask.attachmentGet(
App.profileId,
attachment.messageId,
attachment.attachmentId,
attachment.attachmentName
).enqueue(activity)
}
@Subscribe(threadMode = ThreadMode.MAIN)
fun onAttachmentGetEvent(event: AttachmentGetEvent) {
attachmentList.firstOrNull { it.profileId == event.profileId
&& it.messageId == event.messageId
&& it.attachmentId == event.attachmentId }?.let { attachment ->
when (event.eventType) {
TYPE_FINISHED -> {
// save the downloaded file name
attachment.downloaded = event.fileName
// set the correct name (and size)
if (attachment.attachmentSize == -1L)
attachment.chip.text = getString(R.string.messages_attachment_no_size_format, attachment.attachmentName)
else
attachment.chip.text = getString(R.string.messages_attachment_format, attachment.attachmentName, readableFileSize(attachment.attachmentSize))
// hide the progress bar and show a tick icon
attachment.progressBar.visibility = View.GONE
attachment.chip.isEnabled = true
attachment.chip.setTextColor(Themes.getPrimaryTextColor(activity))
attachment.chip.isCloseIconVisible = true
// open the file
Utils.openFile(activity, File(attachment.downloaded))
}
TYPE_PROGRESS -> {
attachment.chip.text = getString(R.string.messages_attachment_downloading_format, attachment.attachmentName, event.bytesWritten.toFloat() / 1000000)
}
}
}
}
private fun checkAttachment(attachment: Attachment) {
val storageDir = Environment.getExternalStoragePublicDirectory("Szkolny.eu")
storageDir.mkdirs()
@ -286,7 +342,6 @@ class MessageFragment : Fragment(), CoroutineScope {
e.printStackTrace()
//app.apiEdziennik.guiReportException(activity, 355, e)
}
}
}

2
app/src/main/res/values/strings.xml
View File

@ -449,7 +449,7 @@
<string name="menu_timetable">Plan lekcji</string>
<string name="messages_attachment_cannot_download">Nie można pobrać załącznika</string>
<string name="messages_attachment_cannot_download_text">Wystąpił błąd wewnętrzny pobierania załącznika. Może to być spowodowane słabym połączeniem internetowym.</string>
<string name="messages_attachment_downloading_format" translatable="false">%s (%d%%)</string>
<string name="messages_attachment_downloading_format" translatable="false">%s (%.2fMB)</string>
<string name="messages_attachment_format" translatable="false">%s (%s)</string>
<string name="messages_attachment_no_size_format" translatable="false">%s</string>
<string name="messages_compose_menu_attachment">Dodaj załącznik</string>