99 lines
3.3 KiB
Kotlin
99 lines
3.3 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.TootStatus
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import jp.juggler.util.*
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object ContentWarning : TableCompanion {
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private val log = LogCategory("ContentWarning")
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override val table = "content_warning"
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val columnList: ColumnMeta.List = ColumnMeta.List(table, 0).apply {
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ColumnMeta(this, 0, BaseColumns._ID, "INTEGER PRIMARY KEY", primary = true)
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deleteBeforeCreate = true
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createExtra = {
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arrayOf(
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"create unique index if not exists ${table}_status_uri on $table($COL_STATUS_URI)",
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"create index if not exists ${table}_time_save on $table($COL_TIME_SAVE)",
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)
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}
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}
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private val COL_STATUS_URI = ColumnMeta(columnList, 0, "su", "text not null")
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private val COL_SHOWN = ColumnMeta(columnList, 0, "sh", "integer not null")
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private val COL_TIME_SAVE = ColumnMeta(columnList, 0, "time_save", "integer default 0")
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private val projection_shown = arrayOf(COL_SHOWN.name)
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override fun onDBCreate(db: SQLiteDatabase) =
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columnList.onDBCreate(db)
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override fun onDBUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
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// 特定バージョンと交差したらテーブルを削除して作り直す
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fun intersect(x: Int) = (oldVersion < x && newVersion >= x)
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if (intersect(36) || intersect(31) || intersect(5)) {
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columnList.onDBCreate(db)
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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, "$COL_TIME_SAVE<?", arrayOf(expire.toString()))
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} catch (ex: Throwable) {
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log.e(ex, "deleteOld failed.")
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}
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}
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private fun saveImpl(uri: String, isShown: Boolean) {
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try {
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ContentValues().apply {
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put(COL_STATUS_URI, uri)
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put(COL_SHOWN, isShown)
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put(COL_TIME_SAVE, System.currentTimeMillis())
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}.let { App1.database.replace(table, null, it) }
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} catch (ex: Throwable) {
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log.e(ex, "save failed.")
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}
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}
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private fun isShownImpl(uri: String, defaultValue: Boolean): Boolean {
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try {
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App1.database.query(
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table,
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projection_shown,
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"$COL_STATUS_URI=?",
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arrayOf(uri),
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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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return cursor.getBoolean(COL_SHOWN)
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}
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}
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} catch (ex: Throwable) {
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log.e(ex, "load failed.")
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}
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return defaultValue
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}
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fun save(uri: String, isShown: Boolean) =
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saveImpl(uri, isShown)
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fun isShown(uri: String, defaultValue: Boolean) =
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isShownImpl(uri, defaultValue)
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fun save(status: TootStatus, isShown: Boolean) =
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saveImpl(status.uri, isShown)
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fun isShown(status: TootStatus, defaultValue: Boolean) =
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isShownImpl(status.uri, defaultValue)
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}
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