dres-dev · sauterl · May 27, 2024 · Mar 8, 2024 · Mar 16, 2024 · Mar 21, 2024
diff --git a/README.md b/README.md
@@ -185,4 +185,7 @@ _none_
 
 ### Frontend
 
-**Safari is NOT supported**
+* Task duration greater than `9999999` break things. Do not use such long tasks.
+* Safari is NOT supported
+
+
diff --git a/backend/src/main/kotlin/dev/dres/DRES.kt b/backend/src/main/kotlin/dev/dres/DRES.kt
@@ -42,7 +42,7 @@ import kotlin.system.exitProcess
  */
 object DRES {
     /** Version of DRES. */
-    const val VERSION = "2.0.0"
+    const val VERSION = "2.0.1"
 
     /** Application root; should be relative to JAR file or classes path. */
     val APPLICATION_ROOT: Path =

diff --git a/backend/src/main/kotlin/dev/dres/api/rest/handler/download/EvaluationDownloadHandler.kt b/backend/src/main/kotlin/dev/dres/api/rest/handler/download/EvaluationDownloadHandler.kt
@@ -1,7 +1,7 @@
 package dev.dres.api.rest.handler.download
 
-import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import dev.dres.api.rest.handler.GetRestHandler
+import dev.dres.api.rest.types.evaluation.ApiEvaluation
 import dev.dres.api.rest.types.status.ErrorStatus
 import dev.dres.api.rest.types.status.ErrorStatusException
 import dev.dres.data.model.run.DbEvaluation
@@ -18,7 +18,7 @@ import kotlinx.dnq.query.query
  * @author Ralph Gasser
  * @version 1.0.0
  */
-class EvaluationDownloadHandler(private val store: TransientEntityStore) : AbstractDownloadHandler(), GetRestHandler<String> {
+class EvaluationDownloadHandler(private val store: TransientEntityStore) : AbstractDownloadHandler(), GetRestHandler<ApiEvaluation> {
 
     /** The route of this [EvaluationDownloadHandler]. */
     override val route = "download/evaluation/{evaluationId}"
@@ -32,14 +32,14 @@ class EvaluationDownloadHandler(private val store: TransientEntityStore) : Abstr
             OpenApiParam("evaluationId", String::class, "The evaluation ID.", required = true)
         ],
         responses = [
-            OpenApiResponse("200", [OpenApiContent(String::class, type = "application/json")]),
+            OpenApiResponse("200", [OpenApiContent(ApiEvaluation::class)]),
             OpenApiResponse("400", [OpenApiContent(ErrorStatus::class)]),
             OpenApiResponse("401", [OpenApiContent(ErrorStatus::class)]),
             OpenApiResponse("404", [OpenApiContent(ErrorStatus::class)])
         ],
         methods = [HttpMethod.GET]
     )
-    override fun doGet(ctx: Context): String {
+    override fun doGet(ctx: Context): ApiEvaluation {
         /* Obtain run id and run. */
         val evaluationId = ctx.pathParamMap().getOrElse("evaluationId") { throw ErrorStatusException(400, "Parameter 'evaluationId' is missing!'", ctx) }
         val evaluation = this.store.transactional(true) {
@@ -51,7 +51,6 @@ class EvaluationDownloadHandler(private val store: TransientEntityStore) : Abstr
         ctx.header("Content-Disposition", "attachment; filename=\"run-${evaluationId}.json\"")
 
         /* Return value. */
-        val mapper = jacksonObjectMapper()
-        return mapper.writerWithDefaultPrettyPrinter().writeValueAsString(evaluation)
+        return evaluation
     }
 }
diff --git a/...d/src/main/kotlin/dev/dres/api/rest/handler/download/EvaluationTemplateDownloadHandler.kt b/...d/src/main/kotlin/dev/dres/api/rest/handler/download/EvaluationTemplateDownloadHandler.kt
@@ -4,6 +4,7 @@ import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import dev.dres.api.rest.handler.GetRestHandler
 import dev.dres.api.rest.types.status.ErrorStatus
 import dev.dres.api.rest.types.status.ErrorStatusException
+import dev.dres.api.rest.types.template.ApiEvaluationTemplate
 import dev.dres.data.model.template.DbEvaluationTemplate
 import io.javalin.http.Context
 import io.javalin.openapi.*
@@ -18,7 +19,8 @@ import kotlinx.dnq.query.query
  * @author Ralph Gasser
  * @version 1.0.0
  */
-class EvaluationTemplateDownloadHandler(private val store: TransientEntityStore) : AbstractDownloadHandler(), GetRestHandler<String> {
+class EvaluationTemplateDownloadHandler(private val store: TransientEntityStore) : AbstractDownloadHandler(),
+    GetRestHandler<ApiEvaluationTemplate> {
 
     /** The route of this [EvaluationTemplateDownloadHandler]. */
     override val route = "download/template/{templateId}"
@@ -39,7 +41,7 @@ class EvaluationTemplateDownloadHandler(private val store: TransientEntityStore)
         ],
         methods = [HttpMethod.GET]
     )
-    override fun doGet(ctx: Context): String {
+    override fun doGet(ctx: Context): ApiEvaluationTemplate {
         /* Obtain run id and run. */
         val templateId = ctx.pathParamMap()["templateId"] ?: throw ErrorStatusException(400, "Parameter 'templateId' is missing!'", ctx)
         val template = this.store.transactional(true) {
@@ -51,7 +53,6 @@ class EvaluationTemplateDownloadHandler(private val store: TransientEntityStore)
         ctx.header("Content-Disposition", "attachment; filename=\"evaluation-template-${templateId}.json")
 
         /* Return value. */
-        val mapper = jacksonObjectMapper()
-        return mapper.writerWithDefaultPrettyPrinter().writeValueAsString(template)
+        return template
     }
 }
diff --git a/backend/src/main/kotlin/dev/dres/api/rest/handler/evaluation/viewer/GetTaskHintHandler.kt b/backend/src/main/kotlin/dev/dres/api/rest/handler/evaluation/viewer/GetTaskHintHandler.kt
@@ -2,7 +2,6 @@ package dev.dres.api.rest.handler.evaluation.viewer
 
 import dev.dres.DRES
 import dev.dres.api.rest.handler.GetRestHandler
-import dev.dres.api.rest.handler.evaluation.viewer.AbstractEvaluationViewerHandler
 import dev.dres.api.rest.types.ViewerInfo
 import dev.dres.api.rest.types.template.tasks.ApiHintContent
 import dev.dres.api.rest.types.status.ErrorStatus
@@ -140,8 +139,8 @@ class GetTaskHintHandler(private val store: TransientEntityStore, private val ca
     private fun ApiHint.toContentElement(): ApiContentElement {
 
         //TODO find a better place for this lookup
-        val item = this.mediaItem?.let {itemId ->
-            DbMediaItem.filter { it.mediaItemId eq itemId }.firstOrNull()
+        val item = this.item?.let { item ->
+            DbMediaItem.filter { it.mediaItemId eq item.mediaItemId }.firstOrNull()
         }
         val range = if (item?.fps != null) {
             this.range?.toTemporalRange(item.fps!!)

diff --git a/backend/src/main/kotlin/dev/dres/api/rest/types/evaluation/ApiTask.kt b/backend/src/main/kotlin/dev/dres/api/rest/types/evaluation/ApiTask.kt
@@ -1,6 +1,8 @@
 package dev.dres.api.rest.types.evaluation
 
 import dev.dres.api.rest.types.evaluation.submission.ApiAnswerSet
+import dev.dres.api.rest.types.evaluation.submission.ApiClientSubmission
+import dev.dres.api.rest.types.evaluation.submission.ApiSubmission
 import dev.dres.data.model.run.DbTask
 import dev.dres.data.model.run.TaskId
 import dev.dres.data.model.template.TemplateId
@@ -19,5 +21,5 @@ data class ApiTask(
     val templateId: TemplateId,
     val started: Long?,
     val ended: Long?,
-    val submissions: List<ApiAnswerSet>
-)
+    val submissions: List<ApiSubmission>
+)
diff --git a/backend/src/main/kotlin/dev/dres/api/rest/types/template/tasks/ApiHint.kt b/backend/src/main/kotlin/dev/dres/api/rest/types/template/tasks/ApiHint.kt
@@ -1,5 +1,6 @@
 package dev.dres.api.rest.types.template.tasks
 
+import dev.dres.api.rest.types.collection.ApiMediaItem
 import dev.dres.api.rest.types.collection.time.ApiTemporalRange
 import dev.dres.data.model.template.*
 import kotlinx.serialization.Serializable
@@ -65,12 +66,7 @@ data class ApiHint(
          *
          * This is the reference to the media item
          */
-        val mediaItem: String? = null,
-
-        /**
-         * This is a reference to the media item's name, in case there is one.
-         */
-        val mediaItemName: String? = null,
+        val item: ApiMediaItem? = null,
 
         /**
          * In case [type] is

diff --git a/backend/src/main/kotlin/dev/dres/api/rest/types/template/tasks/ApiTarget.kt b/backend/src/main/kotlin/dev/dres/api/rest/types/template/tasks/ApiTarget.kt
@@ -1,5 +1,6 @@
 package dev.dres.api.rest.types.template.tasks
 
+import dev.dres.api.rest.types.collection.ApiMediaItem
 import dev.dres.api.rest.types.collection.time.ApiTemporalRange
 import dev.dres.data.model.template.task.DbTaskTemplateTarget
 import kotlinx.serialization.Serializable
@@ -19,7 +20,7 @@ data class ApiTarget(
     val target: String? = null,
     val range: ApiTemporalRange? = null,
     /**
-     * The name of the target, which is defined for certain types (e.g. [ApiTargetType]-MEDIA_TIEM )
+     * The target as item, which is only defined for certain types (e.g. [ApiTargetType]-MEDIA_TIEM )
      */
-    val name: String? = null
+    val item: ApiMediaItem? = null
 )
diff --git a/backend/src/main/kotlin/dev/dres/data/model/run/DbTask.kt b/backend/src/main/kotlin/dev/dres/data/model/run/DbTask.kt
@@ -1,6 +1,7 @@
 package dev.dres.data.model.run
 
 import dev.dres.api.rest.types.evaluation.ApiTask
+import dev.dres.api.rest.types.evaluation.submission.ApiClientSubmission
 import dev.dres.data.model.PersistentEntity
 import dev.dres.data.model.submissions.AnswerSet
 import dev.dres.data.model.template.task.DbTaskTemplate
@@ -11,6 +12,7 @@ import dev.dres.data.model.template.team.DbTeam
 import jetbrains.exodus.entitystore.Entity
 import kotlinx.dnq.*
 import kotlinx.dnq.query.asSequence
+import kotlinx.dnq.query.mapDistinct
 import kotlinx.dnq.util.isInstanceOf
 import java.lang.IllegalStateException
 
@@ -47,9 +49,12 @@ class DbTask(entity: Entity) : PersistentEntity(entity) {
     /** Link to a [DbTeam] this [DbTask] was created for. Can be NULL!*/
     var team by xdLink0_1(DbTeam)
 
-    /** List of [DbSubmission]s received by this [DbTask]. */
+    /** List of [DbAnswerSet]s received by this [DbTask]. */
     val answerSets by xdLink0_N<DbTask,DbAnswerSet>(DbAnswerSet::task)
 
+    /** List of [DbSubmission]s received by this [DbTask].*/
+    fun submissions() = this.answerSets.asSequence().map{it.submission}.toList()
+
     /**
      * Converts this [DbTask] to a RESTful API representation [ApiTask].
      *
@@ -62,6 +67,6 @@ class DbTask(entity: Entity) : PersistentEntity(entity) {
         templateId = this.template.id,
         started = this.started,
         ended = this.ended,
-        submissions = this.answerSets.asSequence().map { it.toApi() }.toList()
+        submissions = submissions().map { it.toApi() }.toList()
     )
-}
+}
diff --git a/backend/src/main/kotlin/dev/dres/data/model/template/task/DbHint.kt b/backend/src/main/kotlin/dev/dres/data/model/template/task/DbHint.kt
@@ -65,8 +65,7 @@ class DbHint(entity: Entity) : XdEntity(entity) {
         start = this.start,
         end = this.end,
         description = this.text,
-        mediaItem = this.item?.id,
-        mediaItemName = this.item?.name,
+        item = this.item?.toApi(),
         dataType = this.type.mimeType,
         path = this.path,
         range = this.range?.let { ApiTemporalRange(it) }

diff --git a/backend/src/main/kotlin/dev/dres/data/model/template/task/DbTaskTemplateTarget.kt b/backend/src/main/kotlin/dev/dres/data/model/template/task/DbTaskTemplateTarget.kt
@@ -60,7 +60,7 @@ class DbTaskTemplateTarget(entity: Entity) : XdEntity(entity) {
             type=this.type.toApi(),
             target =  this.item?.id,
             range= this.range?.let { ApiTemporalRange(it) },
-            name= this.item?.name
+            item = this.item?.toApi()
         )
         DbTargetType.TEXT -> ApiTarget(this.type.toApi(), this.text)
         else -> throw IllegalStateException("Task description of type ${this.type.description} is not supported.")

diff --git a/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt b/backend/src/main/kotlin/dev/dres/mgmt/TemplateManager.kt
@@ -231,8 +231,9 @@ object TemplateManager {
                 task.hints.add(DbHint.new {
                     this.type = hint.type.toDb()
                     this.item =
-                        hint.mediaItem?.let { DbMediaItem.query(DbMediaItem::id eq hint.mediaItem).firstOrNull() }
+                        hint.item?.let { DbMediaItem.query(DbMediaItem::id eq hint.item.mediaItemId).firstOrNull() }
                     this.text = hint.description
+
                     this.path = hint.path
                     this.start = hint.start
                     this.end = hint.end

diff --git a/backend/src/main/kotlin/dev/dres/run/RunExecutor.kt b/backend/src/main/kotlin/dev/dres/run/RunExecutor.kt
@@ -59,9 +59,19 @@ object RunExecutor {
             DbEvaluation.filter { (it.ended eq null) }.asSequence().forEach { evaluation ->
                 try {
                     this.schedule(evaluation.toRunManager(store))  /* Re-schedule evaluations. */
-                } catch (e: IllegalStateException) {
-                    logger.error("Could not re-schedule previous run: ${e.message}")
-                    evaluation.ended = System.currentTimeMillis()
+                } catch (e: RuntimeException) {
+                    when (e) {
+                        is IllegalStateException,
+                        is IllegalArgumentException -> {
+                            logger.error("Could not re-schedule previous run: ${e.message}")
+                            evaluation.ended = System.currentTimeMillis()
+                        }
+
+                        else -> {
+                            logger.error("Fatal error during re-scheduling of previous run (${evaluation.evaluationId}): ${e.message}")
+                            throw e
+                        }
+                    }
                 }
             }
         }

diff --git a/doc/oas-client.json b/doc/oas-client.json
@@ -2,8 +2,8 @@
   "openapi" : "3.0.3",
   "info" : {
     "title" : "DRES Client API",
-    "version" : "2.0.0-RC5",
-    "description" : "Client API for DRES (Distributed Retrieval Evaluation Server), Version 2.0.0-RC5"
+    "version" : "2.0.1",
+    "description" : "Client API for DRES (Distributed Retrieval Evaluation Server), Version 2.0.1"
   },
   "paths" : {
     "/api/v2/client/evaluation/currentTask/{evaluationId}" : {
@@ -1342,7 +1342,7 @@
           "submissions" : {
             "type" : "array",
             "items" : {
-              "$ref" : "#/components/schemas/ApiAnswerSet"
+              "$ref" : "#/components/schemas/ApiSubmission"
             }
           }
         },
@@ -2021,11 +2021,8 @@
           "dataType" : {
             "type" : "string"
           },
-          "mediaItem" : {
-            "type" : "string"
-          },
-          "mediaItemName" : {
-            "type" : "string"
+          "item" : {
+            "$ref" : "#/components/schemas/ApiMediaItem"
           },
           "range" : {
             "$ref" : "#/components/schemas/ApiTemporalRange"
@@ -2069,8 +2066,8 @@
           "range" : {
             "$ref" : "#/components/schemas/ApiTemporalRange"
           },
-          "name" : {
-            "type" : "string"
+          "item" : {
+            "$ref" : "#/components/schemas/ApiMediaItem"
           }
         },
         "required" : [ "type" ]

diff --git a/doc/oas.json b/doc/oas.json
@@ -2,8 +2,8 @@
   "openapi" : "3.0.3",
   "info" : {
     "title" : "DRES API",
-    "version" : "2.0.0-RC5",
-    "description" : "API for DRES (Distributed Retrieval Evaluation Server), Version 2.0.0-RC5",
+    "version" : "2.0.1",
+    "description" : "API for DRES (Distributed Retrieval Evaluation Server), Version 2.0.1",
     "contact" : {
       "name" : "The DRES Dev Team",
       "url" : "https://dres.dev"
@@ -594,9 +594,9 @@
           "200" : {
             "description" : "OK",
             "content" : {
-              "text/plain" : {
+              "application/json" : {
                 "schema" : {
-                  "type" : "string"
+                  "$ref" : "#/components/schemas/ApiEvaluation"
                 }
               }
             }
@@ -5756,7 +5756,7 @@
           "submissions" : {
             "type" : "array",
             "items" : {
-              "$ref" : "#/components/schemas/ApiAnswerSet"
+              "$ref" : "#/components/schemas/ApiSubmission"
             }
           }
         },
@@ -6435,11 +6435,8 @@
           "dataType" : {
             "type" : "string"
           },
-          "mediaItem" : {
-            "type" : "string"
-          },
-          "mediaItemName" : {
-            "type" : "string"
+          "item" : {
+            "$ref" : "#/components/schemas/ApiMediaItem"
           },
           "range" : {
             "$ref" : "#/components/schemas/ApiTemporalRange"
@@ -6483,8 +6480,8 @@
           "range" : {
             "$ref" : "#/components/schemas/ApiTemporalRange"
           },
-          "name" : {
-            "type" : "string"
+          "item" : {
+            "$ref" : "#/components/schemas/ApiMediaItem"
           }
         },
         "required" : [ "type" ]