fixed API

src/main/kotlin/ch/ergon/anytask/api/AnyTypeApi.kt

@@ -6,6 +6,7 @@ import io.ktor.client.call.*
 import io.ktor.client.engine.cio.*
 import io.ktor.client.plugins.*
 import io.ktor.client.plugins.contentnegotiation.*
+import io.ktor.client.plugins.defaultRequest
 import io.ktor.client.request.*
 import io.ktor.client.statement.*
 import io.ktor.http.*
@@ -32,7 +33,10 @@ class AnyTypeApi(
 
     private val http = HttpClient(CIO) {
         install(ContentNegotiation) {
-            json(Json { ignoreUnknownKeys = true })
+            json(Json { ignoreUnknownKeys = true; explicitNulls = false })
+        }
+        defaultRequest {
+            header("Anytype-Version", "2025-11-08")
         }
     }.also { client ->
         client.plugin(HttpSend).intercept { request ->
@@ -62,7 +66,6 @@ class AnyTypeApi(
     suspend fun getSpaces(): Result<List<Space>> =
         runCatching {
             val response = http.get("$baseUrl/v1/spaces") {
-                header("Anytype-Version", "0.1")
                 bearerAuth(apiKey)
             }
             response.body<SpacesResponse>().data
@@ -71,7 +74,6 @@ class AnyTypeApi(
     suspend fun getTypes(): Result<List<ObjectType>> =
         runCatching {
             val response = http.get("$baseUrl/v1/spaces/$spaceId/types") {
-                header("Anytype-Version", "0.1")
                 bearerAuth(apiKey)
             }
             response.body<TypesResponse>().data
@@ -81,7 +83,6 @@ class AnyTypeApi(
         runCatching {
             val response = http.post("$baseUrl/v1/spaces/$spaceId/search") {
                 contentType(ContentType.Application.Json)
-                header("Anytype-Version", "0.1")
                 bearerAuth(apiKey)
                 setBody(mapOf("types" to listOf(typeKey)))
             }
@@ -91,7 +92,6 @@ class AnyTypeApi(
     suspend fun getTags(propertyId: String): Result<List<Tag>> =
         runCatching {
             val response = http.get("$baseUrl/v1/spaces/$spaceId/properties/$propertyId/tags") {
-                header("Anytype-Version", "2025-11-08")
                 bearerAuth(apiKey)
             }
             response.body<TagsResponse>().data
@@ -100,7 +100,6 @@ class AnyTypeApi(
     suspend fun getTemplates(typeId: String): Result<List<Template>> =
         runCatching {
             val response = http.get("$baseUrl/v1/spaces/$spaceId/types/$typeId/templates") {
-                header("Anytype-Version", "0.1")
                 bearerAuth(apiKey)
             }
             response.body<TemplatesResponse>().data
@@ -108,7 +107,7 @@ class AnyTypeApi(
 
     suspend fun createObject(
         title: String,
-        details: String = "",
+        details: String? = null,
         typeKey: String,
         templateId: String? = null,
         properties: List<JsonElement> = emptyList(),
@@ -116,12 +115,11 @@ class AnyTypeApi(
         runCatching {
             val response = http.post("$baseUrl/v1/spaces/$spaceId/objects") {
                 contentType(ContentType.Application.Json)
-                header("Anytype-Version", "0.1")
                 bearerAuth(apiKey)
                 setBody(
                     CreateObjectRequest(
                         name = title,
-                        body = details,
+                        body = details?.takeIf { it.isNotBlank() },
                         typeKey = typeKey,
                         templateId = templateId,
                         properties = properties,

src/main/kotlin/ch/ergon/anytask/api/dto/CreateObjectRequest.kt

@@ -7,7 +7,7 @@ import kotlinx.serialization.json.JsonElement
 @Serializable
 data class CreateObjectRequest(
     val name: String,
-    val body: String,
+    val body: String? = null,
     @SerialName("type_key") val typeKey: String,
     @SerialName("template_id") val templateId: String? = null,
     val properties: List<JsonElement> = emptyList(),

src/main/kotlin/ch/ergon/anytask/api/dto/Tag.kt

@@ -0,0 +1,11 @@
+package ch.ergon.anytask.api.dto
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Tag(
+    val id: String,
+    val key: String = "",
+    val name: String,
+    val color: String = "",
+)

src/main/kotlin/ch/ergon/anytask/api/dto/TagsResponse.kt

@@ -0,0 +1,8 @@
+package ch.ergon.anytask.api.dto
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class TagsResponse(
+    val data: List<Tag>,
+)