Merge pull request #1182 from Aalto-LeTech/fix-again-has-submittable-…

…files

Re-introduce the hack that solves the issue with hasSubmittableFiles

src/main/kotlin/fi/aalto/cs/apluscourses/api/APlusApi.kt

@@ -11,8 +11,10 @@ import io.ktor.client.request.parameter
 import io.ktor.client.statement.bodyAsText
 import io.ktor.http.*
 import io.ktor.resources.*
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNamingStrategy
 import org.jsoup.Jsoup
 import java.time.ZonedDateTime
 import kotlin.collections.component1
@@ -41,8 +43,12 @@ object APlusApi {
         @Resource("exercises")
         class Exercises(val parent: Course) {
             suspend fun get(project: Project): List<CourseModule> {
-                return CoursesClient.getInstance(project)
-                    .getBody<Exercises, CourseModuleResults>(this@Exercises).results
+                // TODO remove after hasSubmittableFiles fixed
+//                    CoursesClient.getInstance(project).getBody<Exercises, CourseModuleResults>(this@Exercises).results
+                val res = CoursesClient.getInstance(project).get<Exercises>(this@Exercises)
+                return json.decodeFromString<CourseModuleResults>(
+                    res.bodyAsText().replace("\"has_submittable_files\":[]", "\"has_submittable_files\":false")
+                ).results
             }
 
             @Serializable
@@ -71,8 +77,18 @@ object APlusApi {
                 val maxSubmissions: Int,
                 val hierarchicalName: String,
                 val difficulty: String,
-                val hasSubmittableFiles: Boolean
+//            val hasSubmittableFiles: Boolean // TODO should always be bool, currently boolean or null or array
+                val hasSubmittableFiles: Boolean?
             )
+
+            companion object {
+                @OptIn(ExperimentalSerializationApi::class)
+                private val json = Json { // TODO remove after hasSubmittableFiles fixed
+                    ignoreUnknownKeys = true
+                    isLenient = true
+                    namingStrategy = JsonNamingStrategy.SnakeCase
+                }
+            }
         }
 
         @Resource("points/me")