forked from GitHub-Mirror/riotX-android
50 lines
1.9 KiB
Kotlin
50 lines
1.9 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.internal.session.room.timeline
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import im.vector.matrix.android.internal.network.executeRequest
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import im.vector.matrix.android.internal.session.filter.FilterRepository
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import im.vector.matrix.android.internal.session.room.RoomAPI
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import im.vector.matrix.android.internal.task.Task
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import javax.inject.Inject
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internal interface PaginationTask : Task<PaginationTask.Params, TokenChunkEventPersistor.Result> {
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data class Params(
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val roomId: String,
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val from: String,
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val direction: PaginationDirection,
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val limit: Int
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)
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}
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internal class DefaultPaginationTask @Inject constructor(private val roomAPI: RoomAPI,
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private val filterRepository: FilterRepository,
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private val tokenChunkEventPersistor: TokenChunkEventPersistor
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) : PaginationTask {
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override suspend fun execute(params: PaginationTask.Params): TokenChunkEventPersistor.Result {
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val filter = filterRepository.getRoomFilter()
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val chunk = executeRequest<PaginationResponse> {
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apiCall = roomAPI.getRoomMessagesFrom(params.roomId, params.from, params.direction.value, params.limit, filter)
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}
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return tokenChunkEventPersistor.insertInDb(chunk, params.roomId, params.direction)
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}
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} |