331 lines
9.5 KiB
Kotlin
331 lines
9.5 KiB
Kotlin
package jp.juggler.subwaytooter.table
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import android.content.ContentValues
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import android.database.sqlite.SQLiteDatabase
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import android.provider.BaseColumns
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import jp.juggler.subwaytooter.App1
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import jp.juggler.subwaytooter.api.entity.EntityId
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import jp.juggler.subwaytooter.api.entity.putMayNull
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import jp.juggler.util.LogCategory
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import jp.juggler.util.getLong
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import jp.juggler.util.minComparable
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import java.util.concurrent.ConcurrentHashMap
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class NotificationTracking {
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private var dirty = false
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private var id = - 1L
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set(value){ dirty=true; field=value}
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private var account_db_id : Long = 0
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set(value){ dirty=true; field=value}
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private var notificationType: String =""
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set(value){ dirty=true; field=value}
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var nid_read : EntityId? = null
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set(value){ dirty=true; field=value}
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var nid_show : EntityId? = null
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set(value){ dirty=true; field=value}
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var post_id : EntityId? = null
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set(value){ dirty=true; field=value}
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var post_time : Long = 0
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set(value){ dirty=true; field=value}
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fun save(acct:String) {
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if(dirty){
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try {
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val cv = ContentValues()
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cv.put(COL_ACCOUNT_DB_ID, account_db_id)
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cv.put(COL_NOTIFICATION_TYPE,notificationType)
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nid_read.putMayNull(cv, COL_NID_READ)
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nid_show.putMayNull(cv, COL_NID_SHOW)
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post_id.putMayNull(cv, COL_POST_ID)
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cv.put(COL_POST_TIME, post_time)
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val rv = App1.database.replaceOrThrow(table,null,cv)
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if( rv != -1L && id == -1L) id = rv
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log.d( "${acct}/${notificationType} save. post=(${post_id},${post_time})" )
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dirty=false
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clearCache(account_db_id,notificationType)
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} catch(ex : Throwable) {
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log.e(ex, "save failed.")
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}
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}
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}
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fun updatePost(post_id : EntityId, post_time : Long) {
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this.post_id = post_id
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this.post_time = post_time
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if(dirty) {
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try {
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val cv = ContentValues()
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post_id.putTo(cv, COL_POST_ID)
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cv.put(COL_POST_TIME, post_time)
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val rows = App1.database.update(table, cv, WHERE_AID, arrayOf(account_db_id.toString(),notificationType))
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log.d(
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"updatePost account_db_id=%s, nt=%s, post=%s,%s update_rows=%s"
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, account_db_id
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, notificationType
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, post_id
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, post_time
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, rows
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)
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dirty=false
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clearCache(account_db_id,notificationType)
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} catch(ex : Throwable) {
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log.e(ex, "updatePost failed.")
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}
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}
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}
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companion object : TableCompanion {
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private val log = LogCategory("NotificationTracking")
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private const val table = "noti_trac"
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private const val COL_ID = BaseColumns._ID
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// アカウントDBの行ID。 サーバ側のIDではない
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private const val COL_ACCOUNT_DB_ID = "a"
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// 通知ID。ここまで既読
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private const val COL_NID_READ = "nr"
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// 通知ID。もっとも最近取得したもの
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private const val COL_NID_SHOW = "ns"
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// 最後に表示した通知のID
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private const val COL_POST_ID = "pi"
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// 最後に表示した通知の作成時刻
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private const val COL_POST_TIME = "pt"
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// 返信だけ通知グループを分ける
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private const val COL_NOTIFICATION_TYPE ="nt"
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override fun onDBCreate(db : SQLiteDatabase) {
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db.execSQL(
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"""
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create table if not exists $table
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($COL_ID INTEGER PRIMARY KEY
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,$COL_ACCOUNT_DB_ID integer not null
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,$COL_NID_READ text
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,$COL_NID_SHOW text
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,$COL_POST_ID text
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,$COL_POST_TIME integer default 0
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,$COL_NOTIFICATION_TYPE text default ''
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)
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"""
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)
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db.execSQL(
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"create unique index if not exists ${table}_b on $table ($COL_ACCOUNT_DB_ID,$COL_NOTIFICATION_TYPE)"
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)
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}
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override fun onDBUpgrade(db : SQLiteDatabase, oldVersion : Int, newVersion : Int) {
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if( newVersion < oldVersion ) {
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try {
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db.execSQL("drop table if exists $table")
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} catch(ex : Throwable) {
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log.trace(ex, "delete DB failed.")
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}
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onDBCreate(db)
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return
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}
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if(oldVersion < 2 && newVersion >= 2) {
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onDBCreate(db)
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return
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}
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if(oldVersion < 40 && newVersion >= 40) {
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try {
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db.execSQL("drop index if exists ${table}_a")
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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try {
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db.execSQL("alter table $table add column $COL_NOTIFICATION_TYPE text default ''")
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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try {
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db.execSQL(
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"create unique index if not exists ${table}_b on $table ($COL_ACCOUNT_DB_ID,$COL_NOTIFICATION_TYPE)"
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)
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////////
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private val cache = ConcurrentHashMap<Long,ConcurrentHashMap<String,NotificationTracking>>()
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private fun<K:Any,V:Any> ConcurrentHashMap<K,V>.getOrCreate(key:K, creator:()->V):V{
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var v = this[key]
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if(v==null) v= creator().also{ this[key]=it}
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return v
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}
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private fun loadCache(account_db_id : Long,notificationType:String):NotificationTracking? =
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cache[account_db_id]?.get(notificationType)
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private fun clearCache(account_db_id : Long,notificationType:String):NotificationTracking? =
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cache[account_db_id]?.remove(notificationType)
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private fun saveCache(account_db_id : Long,notificationType:String,nt: NotificationTracking){
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cache.getOrCreate(account_db_id){
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ConcurrentHashMap<String,NotificationTracking>()
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}[notificationType] = nt
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}
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/////////////////////////////////////////////////////////////////////////////////
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private const val WHERE_AID = "$COL_ACCOUNT_DB_ID=? and $COL_NOTIFICATION_TYPE=?"
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fun load(acct:String, account_db_id : Long,notificationType:String) : NotificationTracking {
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loadCache(account_db_id,notificationType)?.let{ dst->
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if(!dst.dirty){
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log.d(
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"${acct}/${notificationType} load-cached. post=(${dst.post_id},${dst.post_time}), read=${dst.nid_read}, show=${dst.nid_show}"
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)
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return dst
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}
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}
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val dst = NotificationTracking()
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dst.account_db_id = account_db_id
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dst.notificationType = notificationType
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try {
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App1.database.query(
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table,
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null,
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WHERE_AID,
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arrayOf(account_db_id.toString(),notificationType),
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null,
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null,
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null
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)?.use { cursor ->
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if(cursor.moveToFirst()) {
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dst.id = cursor.getLong(COL_ID)
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dst.post_id = EntityId.from(cursor, COL_POST_ID)
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dst.post_time = cursor.getLong(COL_POST_TIME)
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val show = EntityId.from(cursor, COL_NID_SHOW)
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if( show == null){
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dst.nid_show = null
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dst.nid_read = null
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}else{
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dst.nid_show = show
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val read = EntityId.from(cursor, COL_NID_READ)
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if( read==null){
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dst.nid_read = null
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}else{
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val r2 = minComparable(show,read)
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dst.nid_read = r2
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if(r2 != read){
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log.e("${acct}/${notificationType} read>show! clip to $show")
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val cv = ContentValues()
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show.putTo(cv, COL_NID_READ) //変数名とキー名が異なるのに注意
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val where_args = arrayOf(account_db_id.toString(),notificationType)
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App1.database.update(table, cv, WHERE_AID, where_args)
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}
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}
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}
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log.d(
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"${acct}/${notificationType} load. post=(${dst.post_id},${dst.post_time}), read=${dst.nid_read}, show=${dst.nid_show}"
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)
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saveCache(account_db_id ,notificationType,dst)
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}
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}
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} catch(ex : Throwable) {
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log.trace(ex, "load failed.")
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}finally{
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dst.dirty = false
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}
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return dst
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}
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fun updateRead(account_db_id : Long,notificationType:String) {
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try {
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val where_args = arrayOf(account_db_id.toString(),notificationType)
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App1.database.query(
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table,
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arrayOf(COL_NID_SHOW, COL_NID_READ),
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WHERE_AID,
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where_args,
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null,
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null,
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null
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)?.use { cursor ->
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when {
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! cursor.moveToFirst() -> log.e("updateRead[$account_db_id,$notificationType]: can't find the data row.")
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else -> {
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val nid_show = EntityId.from(cursor, COL_NID_SHOW)
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val nid_read = EntityId.from(cursor, COL_NID_READ)
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when {
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nid_show == null ->
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log.e("updateRead[$account_db_id,$notificationType]: nid_show is null.")
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nid_read != null && nid_read >= nid_show ->
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log.e("updateRead[$account_db_id,$notificationType]: nid_read already updated.")
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else -> {
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log.e("updateRead[$account_db_id,$notificationType]: update nid_read as $nid_show...")
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val cv = ContentValues()
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nid_show.putTo(cv, COL_NID_READ) //変数名とキー名が異なるのに注意
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App1.database.update(table, cv, WHERE_AID, where_args)
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clearCache(account_db_id,notificationType)
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}
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}
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}
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}
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}
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} catch(ex : Throwable) {
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log.e(ex, "updateRead[${account_db_id}] failed.")
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}
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}
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fun resetPostAll() {
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try {
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val cv = ContentValues()
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cv.putNull(COL_POST_ID)
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cv.put(COL_POST_TIME, 0)
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App1.database.update(table, cv, null, null)
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cache.clear()
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} catch(ex : Throwable) {
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log.e(ex, "resetPostAll failed.")
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}
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}
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// アカウント設定から手動で呼ばれる
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fun resetTrackingState( account_db_id: Long?) {
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account_db_id ?: return
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try {
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App1.database.delete(table, "$COL_ACCOUNT_DB_ID=?",arrayOf(account_db_id.toString()))
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cache.remove( account_db_id)
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} catch(ex : Throwable) {
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log.e(ex, "resetTrackingState failed.")
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}
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}
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}
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}
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