feat(model-client): add getHistoryRangeForBranch to ClientJS

Author: abstraktor

model-client/src/jsMain/kotlin/org/modelix/model/client2/ClientJS.kt

@@ -8,18 +8,23 @@ import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.await
 import kotlinx.coroutines.promise
+import kotlinx.datetime.toJSDate
 import org.modelix.datastructures.model.IGenericModelTree
+import org.modelix.datastructures.objects.ObjectHash
 import org.modelix.model.TreeId
 import org.modelix.model.api.INode
 import org.modelix.model.api.INodeReference
 import org.modelix.model.api.JSNodeConverter
 import org.modelix.model.client.IdGenerator
 import org.modelix.model.data.ModelData
+import org.modelix.model.lazy.CLVersion
 import org.modelix.model.lazy.RepositoryId
 import org.modelix.model.lazy.createObjectStoreCache
 import org.modelix.model.mutable.DummyIdGenerator
 import org.modelix.model.mutable.INodeIdGenerator
 import org.modelix.model.mutable.ModelixIdGenerator
+import org.modelix.model.mutable.VersionedModelTree
+import org.modelix.model.mutable.asMutableSingleThreaded
 import org.modelix.model.mutable.asMutableThreadSafe
 import org.modelix.model.mutable.load
 import org.modelix.model.mutable.withAutoTransactions
@@ -111,6 +116,8 @@ interface ClientJS {
      */
     fun initRepository(repositoryId: String, useRoleIds: Boolean = true): Promise<Unit>
 
+    fun getHistoryRangeForBranch(repositoryId: String, branchId: String, skip: Int, limit: Int): Promise<Array<VersionInformationJS>>
+    fun getHistoryRange(repositoryId: String, headVersion: String, skip: Int, limit: Int): Promise<Array<VersionInformationJS>>
     /**
      * Fetch existing branches for a given repository from the model server.
      *
@@ -192,6 +199,28 @@ internal class ClientJSImpl(private val modelClient: ModelClientV2) : ClientJS {
         }
     }
 
+    override fun getHistoryRangeForBranch(repositoryId: String, branchId: String, skip: Int, limit: Int) =
+        GlobalScope.promise{ modelClient.pullHash(RepositoryId(repositoryId).getBranchReference(branchId)) }
+            .then { getHistoryRange(repositoryId, it, skip, limit) }
+            .then { it }
+
+    override fun getHistoryRange(repositoryId: String, headVersion: String, skip: Int, limit: Int) =
+        GlobalScope.promise {
+            modelClient.getHistoryRange(
+                RepositoryId(repositoryId),
+                ObjectHash(headVersion),
+                skip.toLong(),
+                limit.toLong()
+            )
+                .filterIsInstance<CLVersion>()
+                .map { VersionInformationJS(
+                    it.author,
+                    it.getTimestamp()?.toJSDate(),
+                    it.getObjectHash().toString()
+                ) }
+                .toTypedArray()
+        }
+
     override fun dispose() {
         modelClient.close()
     }