Tusky-App-Android/app/src/main/java/com/keylesspalace/tusky/db/entity/HomeTimelineEntity.kt

69 lines
2.3 KiB
Kotlin

/* Copyright 2024 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>. */
package com.keylesspalace.tusky.db.entity
import androidx.room.Embedded
import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Index
/**
* Entity to store an item on the home timeline. Can be a standalone status, a reblog, or a placeholder.
*/
@Entity(
primaryKeys = ["id", "tuskyAccountId"],
foreignKeys = (
[
ForeignKey(
entity = TimelineStatusEntity::class,
parentColumns = ["serverId", "tuskyAccountId"],
childColumns = ["statusId", "tuskyAccountId"]
),
ForeignKey(
entity = TimelineAccountEntity::class,
parentColumns = ["serverId", "tuskyAccountId"],
childColumns = ["reblogAccountId", "tuskyAccountId"]
)
]
),
indices = [
Index("statusId", "tuskyAccountId"),
Index("reblogAccountId", "tuskyAccountId"),
]
)
data class HomeTimelineEntity(
val tuskyAccountId: Long,
// the id by which the timeline is sorted
val id: String,
// the id of the status, null when a placeholder
val statusId: String?,
// the id of the account who reblogged the status, null if no reblog
val reblogAccountId: String?,
// only relevant when this is a placeholder
val loading: Boolean = false
)
/**
* Helper class for queries that return HomeTimelineEntity including all references
*/
data class HomeTimelineData(
val id: String,
@Embedded val status: TimelineStatusEntity?,
@Embedded(prefix = "a_") val account: TimelineAccountEntity?,
@Embedded(prefix = "rb_") val reblogAccount: TimelineAccountEntity?,
val loading: Boolean
)