fix pdns api clients (retry 17x)

src/main/kotlin/space/mori/dnsapi/GsonConfig.kt

@@ -0,0 +1,18 @@
+package space.mori.dnsapi
+
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+
+@Configuration
+class GsonConfig {
+    @Bean
+    fun gson(): Gson {
+        return GsonBuilder()
+            .setDateFormat("yyyy-MM-dd HH:mm:ss")
+            .registerTypeAdapter(PowerDNSAPIError::class.java, PowerDNSAPIErrorDeserializer())
+            .create()
+    }
+}

src/main/kotlin/space/mori/dnsapi/PowerDNSAPIClient.kt

@@ -1,6 +1,6 @@
 package space.mori.dnsapi
 
-import com.google.gson.Gson
+import com.google.gson.*
 import com.google.gson.annotations.SerializedName
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
@@ -9,6 +9,8 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Service
+import java.lang.reflect.Type
+
 
 @Service
 class PowerDNSAPIClient() {
@@ -132,6 +134,21 @@ data class PowerDNSAPIError(
     @SerializedName("error") val error: String,
     @SerializedName("errors") val errors: List<String>
 )
+
+class PowerDNSAPIErrorDeserializer : JsonDeserializer<PowerDNSAPIError?> {
+    @Throws(JsonParseException::class)
+    override fun deserialize(json: JsonElement, typeOfT: Type, context: JsonDeserializationContext?): PowerDNSAPIError {
+        val jsonObject = json.asJsonObject
+        val error = jsonObject["error"].asString
+        val errorsJson = jsonObject["errors"].asJsonArray
+        val errors: MutableList<String> = ArrayList()
+        for (element in errorsJson) {
+            errors.add(element.asString)
+        }
+        return PowerDNSAPIError(error, errors)
+    }
+}
+
 class PowerDNSAPIException(private val error: PowerDNSAPIError): RuntimeException(error.error) {
     val errors: List<String>
         get() = error.errors