Fix nullable value in hiwi tracker api + Add additional error details

.idea/kotlinc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="2.0.0" />
+    <option name="version" value="2.0.10" />
   </component>
 </project>
\ No newline at end of file

app/src/main/java/net/novagamestudios/kaffeekasse/api/hiwi_tracker/model/MonthDataResponse.kt

@@ -124,7 +124,7 @@ data class MonthDataResponse(
         val secondsWorked: Int,
         val holidays: Int,
         @SerialName("last_reset")
-        val lastReset: String,
+        val lastReset: String?,
         @SerialName("vacation_days")
         val vacationDays: Int?,
         @SerialName("hours_worked")

app/src/main/java/net/novagamestudios/kaffeekasse/api/portal/PortalClient.kt

@@ -43,6 +43,7 @@ import net.novagamestudios.kaffeekasse.api.portal.model.PortalAPIResponse
 import net.novagamestudios.kaffeekasse.model.credentials.Login
 import net.novagamestudios.kaffeekasse.model.credentials.isValid
 import net.novagamestudios.kaffeekasse.util.MutableCookiesStorage
+import net.novagamestudios.kaffeekasse.util.WrappedJsonSerializationException
 
 class PortalClient(
     coroutineScope: CoroutineScope
@@ -72,7 +73,11 @@ class PortalClient(
         }
     }
 
-    internal inline fun <reified T> JsonElement.decodeAs() = jsonFormat.decodeFromJsonElement<T>(this)
+    internal inline fun <reified T> JsonElement.decodeAs() = try {
+        jsonFormat.decodeFromJsonElement<T>(this)
+    } catch (e: Exception) {
+        throw WrappedJsonSerializationException(e, this)
+    }
 
 
     private val portal = object : Module(this, "portal") {

app/src/main/java/net/novagamestudios/kaffeekasse/ui/hiwi_tracker/Overview.kt

@@ -112,6 +112,7 @@ import net.novagamestudios.kaffeekasse.ui.util.HorizontalPagedLayout
 import net.novagamestudios.kaffeekasse.ui.util.KeyedPagerState
 import net.novagamestudios.kaffeekasse.ui.util.onClickComingSoon
 import net.novagamestudios.kaffeekasse.ui.util.synchronizePagerState
+import net.novagamestudios.kaffeekasse.util.WrappedJsonSerializationException
 import net.novagamestudios.kaffeekasse.util.richdata.RichData
 import net.novagamestudios.kaffeekasse.util.richdata.RichDataState
 import net.novagamestudios.kaffeekasse.util.richdata.collectAsRichStateHere
@@ -297,6 +298,12 @@ fun Overview(
                     message = "Failed to fetch data",
                     Modifier.fillMaxSize(),
                     exceptions = data.exceptions,
+                    additionalDetails = data.exceptions.mapNotNull { exception ->
+                        when (exception) {
+                            is WrappedJsonSerializationException -> exception.json
+                            else -> null
+                        }
+                    },
                     onRetry = { model.refreshMonth(model.currentMonth) }
                 )
 

app/src/main/java/net/novagamestudios/kaffeekasse/util/WrappedSerializationException.kt

+package net.novagamestudios.kaffeekasse.util
+
+import kotlinx.serialization.json.JsonElement
+
+open class WrappedJsonSerializationException(
+    message: String?,
+    cause: Throwable?,
+    val json: JsonElement
+) : IllegalArgumentException(message, cause) {
+    constructor(e: Exception, json: JsonElement) : this(e.message, e, json)
+}
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