263 lines
9.2 KiB
Kotlin
263 lines
9.2 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.support.v4.util.LruCache
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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.EntityIdString
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import jp.juggler.subwaytooter.api.entity.TootAccount
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import jp.juggler.subwaytooter.api.entity.TootRelationShip
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import jp.juggler.subwaytooter.util.LogCategory
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import jp.juggler.subwaytooter.util.getInt
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import org.json.JSONObject
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class UserRelation {
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var following : Boolean = false // 認証ユーザからのフォロー状態にある
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var followed_by : Boolean = false // 認証ユーザは被フォロー状態にある
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var blocking : Boolean = false // 認証ユーザからブロックした
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var blocked_by : Boolean = false // 認証ユーザからブロックされた(Misskeyのみ。Mastodonでは常にfalse)
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var muting : Boolean = false
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var requested : Boolean = false // 認証ユーザからのフォローは申請中である
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var requested_by : Boolean = false // 相手から認証ユーザへのフォローリクエスト申請中(Misskeyのみ。Mastodonでは常にfalse)
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var following_reblogs : Int = 0 // このユーザからのブーストをTLに表示する
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var endorsed : Boolean = false // ユーザをプロフィールで紹介する
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// 認証ユーザからのフォロー状態
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fun getFollowing(who : TootAccount?) : Boolean {
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return if(requested && ! following && who != null && ! who.locked) true else following
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}
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// 認証ユーザからのフォローリクエスト申請中状態
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fun getRequested(who : TootAccount?) : Boolean {
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return if(requested && ! following && who != null && ! who.locked) false else requested
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}
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companion object : TableCompanion {
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private val log = LogCategory("UserRelation")
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private const val table = "user_relation"
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private const val COL_TIME_SAVE = "time_save"
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private const val COL_DB_ID = "db_id" // SavedAccount のDB_ID
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private const val COL_WHO_ID = "who_id" // ターゲットアカウントのID
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private const val COL_FOLLOWING = "following"
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private const val COL_FOLLOWED_BY = "followed_by"
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private const val COL_BLOCKING = "blocking"
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private const val COL_MUTING = "muting"
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private const val COL_REQUESTED = "requested"
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private const val COL_ENDORSED = "endorsed"
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// (mastodon 2.1 or later) per-following-user setting.
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// Whether the boosts from target account will be shown on authorized user's home TL.
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private const val COL_FOLLOWING_REBLOGS = "following_reblogs"
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const val REBLOG_HIDE =
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0 // don't show the boosts from target account will be shown on authorized user's home TL.
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const val REBLOG_SHOW =
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1 // show the boosts from target account will be shown on authorized user's home TL.
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const val REBLOG_UNKNOWN = 2 // not following, or instance don't support hide reblog.
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internal val mMemoryCache = LruCache<String, UserRelation>(2048)
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private const val load_where = "$COL_DB_ID=? and $COL_WHO_ID=?"
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private val load_where_arg = object : ThreadLocal<Array<String?>>() {
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override fun initialValue() : Array<String?> {
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return Array(2) { _ -> null }
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}
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}
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override fun onDBCreate(db : SQLiteDatabase) {
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log.d("onDBCreate!")
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db.execSQL(
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"""
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create table if not exists $table
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(_id INTEGER PRIMARY KEY
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,$COL_TIME_SAVE integer not null
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,$COL_DB_ID integer not null
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,$COL_WHO_ID integer not null
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,$COL_FOLLOWING integer not null
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,$COL_FOLLOWED_BY integer not null
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,$COL_BLOCKING integer not null
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,$COL_MUTING integer not null
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,$COL_REQUESTED integer not null
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,$COL_FOLLOWING_REBLOGS integer not null
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,$COL_ENDORSED integer default 0
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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}_id on $table ($COL_DB_ID,$COL_WHO_ID)"
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)
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db.execSQL(
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"create index if not exists ${table}_time on $table ($COL_TIME_SAVE)"
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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(oldVersion < 6 && newVersion >= 6) {
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onDBCreate(db)
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}
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if(oldVersion < 20 && newVersion >= 20) {
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try {
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db.execSQL("alter table $table add column $COL_FOLLOWING_REBLOGS integer default 1")
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/*
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(COL_FOLLOWING_REBLOGS カラムのデフォルト値について)
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1.7.5でboolean値を保存していた関係でデフォルト値は1(REBLOG_SHOW)になってしまっている
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1.7.6以降では3値論理にしたのでデフォルトは2(REBLOG_UNKNOWN)の方が適切だが、SQLiteにはカラムのデフォルト制約の変更を行う機能がない
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データは適当に更新されるはずだから、今のままでも多分問題ないはず…
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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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if(oldVersion < 32 && newVersion >= 32) {
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try {
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db.execSQL("alter table $table add column $COL_ENDORSED integer default 0")
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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}
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}
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fun deleteOld(now : Long) {
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try {
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// 古いデータを掃除する
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val expire = now - 86400000L * 365
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App1.database.delete(table, "$COL_TIME_SAVE<?", arrayOf(expire.toString()))
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} catch(ex : Throwable) {
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log.e(ex, "deleteOld failed.")
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}
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}
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// マストドン用
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fun save1(now : Long, db_id : Long, src : TootRelationShip) : UserRelation {
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try {
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val cv = ContentValues()
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cv.put(COL_TIME_SAVE, now)
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cv.put(COL_DB_ID, db_id)
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cv.put(COL_WHO_ID, src.id.toLong())
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cv.put(COL_FOLLOWING, src.following.b2i())
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cv.put(COL_FOLLOWED_BY, src.followed_by.b2i())
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cv.put(COL_BLOCKING, src.blocking.b2i())
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cv.put(COL_MUTING, src.muting.b2i())
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cv.put(COL_REQUESTED, src.requested.b2i())
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cv.put(COL_FOLLOWING_REBLOGS, src.showing_reblogs)
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cv.put(COL_ENDORSED,src.endorsed.b2i() )
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App1.database.replace(table, null, cv)
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val key = String.format("%s:%s", db_id, src.id)
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mMemoryCache.remove(key)
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} catch(ex : Throwable) {
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log.e(ex, "save failed.")
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}
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return load(db_id, src.id)
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}
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// マストドン用
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fun saveList(now : Long, db_id : Long, src_list : ArrayList<TootRelationShip>) {
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val cv = ContentValues()
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cv.put(COL_TIME_SAVE, now)
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cv.put(COL_DB_ID, db_id)
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var bOK = false
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val db = App1.database
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db.execSQL("BEGIN TRANSACTION")
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try {
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for(src in src_list) {
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cv.put(COL_WHO_ID, src.id.toLong())
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cv.put(COL_FOLLOWING, src.following.b2i())
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cv.put(COL_FOLLOWED_BY, src.followed_by.b2i())
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cv.put(COL_BLOCKING, src.blocking.b2i())
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cv.put(COL_MUTING, src.muting.b2i())
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cv.put(COL_REQUESTED, src.requested.b2i())
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cv.put(COL_FOLLOWING_REBLOGS, src.showing_reblogs)
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cv.put(COL_ENDORSED,src.endorsed.b2i() )
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db.replace(table, null, cv)
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}
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bOK = true
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} catch(ex : Throwable) {
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log.trace(ex)
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log.e(ex, "saveList failed.")
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}
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if(bOK) {
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db.execSQL("COMMIT TRANSACTION")
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for(src in src_list) {
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val key = String.format("%s:%s", db_id, src.id)
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mMemoryCache.remove(key)
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}
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} else {
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db.execSQL("ROLLBACK TRANSACTION")
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}
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}
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fun load(db_id : Long, whoId : EntityId) : UserRelation {
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//
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val key = String.format("%s:%s", db_id, whoId)
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val cached : UserRelation? = mMemoryCache.get(key)
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if(cached != null) return cached
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val dst = if(whoId is EntityIdString) {
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UserRelationMisskey.load(db_id, whoId.toString())
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} else {
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load(db_id, whoId.toLong())
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} ?: UserRelation()
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mMemoryCache.put(key, dst)
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return dst
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}
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private fun load(db_id : Long, who_id : Long) : UserRelation? {
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try {
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val where_arg = load_where_arg.get() ?: arrayOfNulls<String?>(2)
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where_arg[0] = db_id.toString()
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where_arg[1] = who_id.toString()
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App1.database.query(table, null, load_where, where_arg, null, null, null)
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.use { cursor ->
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if(cursor.moveToNext()) {
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val dst = UserRelation()
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dst.following = cursor.getBoolean(COL_FOLLOWING)
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dst.followed_by =cursor.getBoolean(COL_FOLLOWED_BY)
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dst.blocking = cursor.getBoolean(COL_BLOCKING)
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dst.muting = cursor.getBoolean(COL_MUTING)
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dst.requested = cursor.getBoolean(COL_REQUESTED)
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dst.following_reblogs = cursor.getInt(COL_FOLLOWING_REBLOGS)
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dst.endorsed = cursor.getBoolean(COL_ENDORSED)
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return dst
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}
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}
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} catch(ex : Throwable) {
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log.trace(ex)
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log.e(ex, "load failed.")
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}
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return null
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}
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// Misskey用
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fun parseMisskeyUser(src : JSONObject) :UserRelation? {
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// リレーションを返さない場合がある
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src.opt("isFollowing") ?: return null
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return UserRelation().apply {
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following = src.optBoolean("isFollowing")
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followed_by = src.optBoolean("isFollowed")
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muting = src.optBoolean("isMuted")
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blocking = src.optBoolean("isBlocking")
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blocked_by = src.optBoolean("isBlocked")
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endorsed = false
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requested = src.optBoolean("hasPendingFollowRequestFromYou")
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requested_by = src.optBoolean("hasPendingFollowRequestToYou")
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}
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}
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}
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}
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