kopia lustrzana https://github.com/vitorpamplona/amethyst
68 wiersze
2.8 KiB
Kotlin
68 wiersze
2.8 KiB
Kotlin
/**
|
|
* Copyright (c) 2024 Vitor Pamplona
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
* this software and associated documentation files (the "Software"), to deal in
|
|
* the Software without restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
|
* Software, and to permit persons to whom the Software is furnished to do so,
|
|
* subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
package com.vitorpamplona.amethyst.service
|
|
|
|
import com.vitorpamplona.amethyst.model.AddressableNote
|
|
import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
|
|
import com.vitorpamplona.amethyst.service.relays.JsonFilter
|
|
import com.vitorpamplona.amethyst.service.relays.TypedFilter
|
|
import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
|
|
import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
|
|
|
|
object NostrCommunityDataSource : NostrDataSource("SingleCommunityFeed") {
|
|
private var communityToWatch: AddressableNote? = null
|
|
|
|
private fun createLoadCommunityFilter(): TypedFilter? {
|
|
val myCommunityToWatch = communityToWatch ?: return null
|
|
|
|
val community = myCommunityToWatch.event as? CommunityDefinitionEvent ?: return null
|
|
|
|
return TypedFilter(
|
|
types = COMMON_FEED_TYPES,
|
|
filter =
|
|
JsonFilter(
|
|
authors =
|
|
community
|
|
.moderators()
|
|
.map { it.key }
|
|
.plus(listOfNotNull(myCommunityToWatch.author?.pubkeyHex)),
|
|
tags =
|
|
mapOf(
|
|
"a" to listOf(myCommunityToWatch.address.toTag()),
|
|
),
|
|
kinds = listOf(CommunityPostApprovalEvent.KIND),
|
|
limit = 500,
|
|
),
|
|
)
|
|
}
|
|
|
|
val loadCommunityChannel = requestNewChannel()
|
|
|
|
override fun updateChannelFilters() {
|
|
loadCommunityChannel.typedFilters = listOfNotNull(createLoadCommunityFilter()).ifEmpty { null }
|
|
}
|
|
|
|
fun loadCommunity(note: AddressableNote?) {
|
|
communityToWatch = note
|
|
invalidateFilters()
|
|
}
|
|
}
|