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Merge pull request '2.18 serialization issues fix. Fixes #61.' (#64) from bugfix/old-version-serialization into master

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Reviewed-on: https://gitea.amine-louveau.fr/Louvorg/ReaderForSelfoss-multiplatform/pulls/64
This commit is contained in:
Amine Louveau 2022-09-24 20:16:39 +00:00
commit 74ef4da15b
1 changed files with 44 additions and 1 deletions
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43
shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt
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@ -2,7 +2,14 @@ package bou.amine.apps.readerforselfossv2.model
import bou.amine.apps.readerforselfossv2.utils.DateUtils
import bou.amine.apps.readerforselfossv2.utils.getHtmlDecoded
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializable
import kotlinx.serialization.descriptors.PrimitiveKind
import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder
import kotlinx.serialization.json.*
class SelfossModel {
@ -50,6 +57,7 @@ class SelfossModel {
data class Source(
val id: Int,
val title: String,
@Serializable(with = TagsListSerializer::class)
val tags: List<String>,
val spout: String,
val error: String,
@ -62,12 +70,15 @@ class SelfossModel {
val datetime: String,
val title: String,
val content: String,
@Serializable(with = BooleanSerializer::class)
var unread: Boolean,
@Serializable(with = BooleanSerializer::class)
var starred: Boolean,
val thumbnail: String?,
val icon: String?,
val link: String,
val sourcetitle: String,
@Serializable(with = TagsListSerializer::class)
val tags: List<String>
) {
// TODO: maybe find a better way to handle these kind of urls
@ -106,6 +117,38 @@ class SelfossModel {
}
}
// TODO: this seems to be super slow.
object TagsListSerializer : KSerializer<List<String>> {
override fun deserialize(decoder: Decoder): List<String> {
return when(val json = ((decoder as JsonDecoder).decodeJsonElement())) {
is JsonArray -> json.toList().map { it.toString() }
else -> json.toString().split(",")
}
}
override val descriptor: SerialDescriptor
get() = PrimitiveSerialDescriptor("tags", PrimitiveKind.STRING)
override fun serialize(encoder: Encoder, value: List<String>) {
TODO("Not yet implemented")
}
}
object BooleanSerializer : KSerializer<Boolean> {
override fun deserialize(decoder: Decoder): Boolean {
val json = ((decoder as JsonDecoder).decodeJsonElement()).jsonPrimitive
return json.booleanOrNull ?: json.int == 1
}
override val descriptor: SerialDescriptor
get() = PrimitiveSerialDescriptor("b", PrimitiveKind.BOOLEAN)
override fun serialize(encoder: Encoder, value: Boolean) {
TODO("Not yet implemented")
}
}
class StatusAndData<T>(val success: Boolean, val data: T? = null) {
companion object {
fun <T> succes(d: T): StatusAndData<T> {