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85 lines
3.7 KiB
85 lines
3.7 KiB
package com.keylesspalace.tusky.db
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import androidx.room.*
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import androidx.room.OnConflictStrategy.IGNORE
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import androidx.room.OnConflictStrategy.REPLACE
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import io.reactivex.Single
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@Dao
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abstract class ChatsDao {
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// TODO: must be ordering by date but it leads to issues
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@Query("""SELECT c.chatId, c.localId, c.accountId, c.lastMessageId, c.unread, c.updatedAt,
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a.serverId as 'a_serverId', a.timelineUserId as 'a_timelineUserId',
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a.localUsername as 'a_localUsername', a.username as 'a_username',
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a.displayName as 'a_displayName', a.url as 'a_url', a.avatar as 'a_avatar',
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a.emojis as 'a_emojis', a.bot as 'a_bot',
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msg.accountId as 'msg_accountId', msg.localId as 'msg_localId',
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msg.chatId as 'msg_chatId', msg.attachment as 'msg_attachment',
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msg.content as 'msg_content', msg.createdAt as 'msg_createdAt', msg.emojis as 'msg_emojis',
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msg.messageId as 'msg_messageId'
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FROM ChatEntity c
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LEFT JOIN TimelineAccountEntity a ON (a.timelineUserId == :localId AND a.serverId = c.accountId)
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LEFT JOIN ChatMessageEntity msg ON (msg.localId == :localId AND msg.chatId == c.chatId)
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WHERE c.localId = :localId
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AND (CASE WHEN :maxId IS NOT NULL THEN
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(LENGTH(c.chatId) < LENGTH(:maxId) OR LENGTH(c.chatId) == LENGTH(:maxId) AND c.chatId < :maxId)
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ELSE 1 END)
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AND (CASE WHEN :sinceId IS NOT NULL THEN
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(LENGTH(c.chatId) > LENGTH(:sinceId) OR LENGTH(c.chatId) == LENGTH(:sinceId) AND c.chatId > :sinceId)
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ELSE 1 END)
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ORDER BY c.updatedAt DESC
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LIMIT :limit
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""")
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abstract fun getChatsForAccount(localId: Long, maxId: String?, sinceId: String?, limit: Int) : Single<List<ChatEntityWithAccount>>
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@Insert(onConflict = REPLACE)
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abstract fun insertChat(chatEntity: ChatEntity) : Long
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@Insert(onConflict = IGNORE)
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abstract fun insertChatIfNotThere(chatEntity: ChatEntity): Long
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@Insert(onConflict = REPLACE)
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abstract fun insertAccount(accountEntity: TimelineAccountEntity) : Long
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@Insert(onConflict = REPLACE)
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abstract fun insertChatMessage(chatMessageEntity: ChatMessageEntity) : Long
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@Transaction
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open fun insertInTransaction(chatEntity: ChatEntity, lastMessage: ChatMessageEntity?, accountEntity: TimelineAccountEntity) {
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insertAccount(accountEntity)
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lastMessage?.let(this::insertChatMessage)
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insertChat(chatEntity)
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}
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@Transaction
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open fun setLastMessage(accountId: Long, chatId: String, lastMessageEntity: ChatMessageEntity) {
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insertChatMessage(lastMessageEntity)
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setLastMessageId(accountId, chatId, lastMessageEntity.messageId)
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}
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@Query("""UPDATE ChatEntity SET lastMessageId = :messageId WHERE localId = :localId AND chatId = :chatId""")
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abstract fun setLastMessageId(localId: Long, chatId: String, messageId: String)
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@Query("""DELETE FROM ChatEntity WHERE accountId = ""
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AND localId = :account AND
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(LENGTH(chatId) < LENGTH(:maxId) OR LENGTH(chatId) == LENGTH(:maxId) AND chatId < :maxId)
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AND
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(LENGTH(chatId) > LENGTH(:sinceId) OR LENGTH(chatId) == LENGTH(:sinceId) AND chatId > :sinceId)
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""")
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abstract fun removeAllPlaceholdersBetween(account: Long, maxId: String, sinceId: String)
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@Query("""DELETE FROM ChatEntity WHERE localId = :accountId AND
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(LENGTH(chatId) < LENGTH(:maxId) OR LENGTH(chatId) == LENGTH(:maxId) AND chatId < :maxId)
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AND
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(LENGTH(chatId) > LENGTH(:minId) OR LENGTH(chatId) == LENGTH(:minId) AND chatId > :minId)
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""")
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abstract fun deleteRange(accountId: Long, minId: String, maxId: String)
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@Query("""DELETE FROM ChatEntity WHERE localId = :localId AND accountId = :accountId""")
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abstract fun deleteChatByAccount(localId: Long, accountId: String)
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@Query("""DELETE FROM ChatEntity WHERE localId = :localId AND chatId = :chatId""")
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abstract fun deleteChat(localId: Long, chatId: String)
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} |