fix(transfer): support gbase jdbc connections

apps/desktop/src/components/transfer/DataTransferDialog.vue

@@ -21,6 +21,7 @@ import TransferTaskTree from "@/components/transfer/TransferTaskTree.vue";
 import type { DatabaseType } from "@/types/database";
 import type { TransferTask, TransferTaskConfig } from "@/types/database";
 import { isSchemaAware, supportsTransfer } from "@/lib/database/databaseCapabilities";
+import { effectiveDatabaseTypeForConnection } from "@/lib/database/jdbcDialect";
 import { isDorisFamilyCatalogCapable } from "@/lib/database/databaseFeatureSupport";
 import { decodeTransferDatabaseOption, encodeTransferDatabaseOptions, isSameTransferDatabase, isTransferDatabaseSelected, normalizeTransferCatalog } from "@/lib/database/dataTransferSelection";
 import { formatDatabaseLabel } from "@/lib/database/defaultDatabase";
@@ -59,7 +60,7 @@ const transferDialogStyle = {
 
 const store = useConnectionStore();
 
-const sqlConnections = computed(() => store.connections.filter((c) => supportsTransfer(c.db_type)));
+const sqlConnections = computed(() => store.connections.filter((c) => supportsTransfer(effectiveDatabaseTypeForConnection(c))));
 
 // Source state
 const sourceConnectionId = ref("");
@@ -114,7 +115,7 @@ const treeDisabledGroups = computed<TransferObjectKind[]>(() => {
   }
   const sourceConfig = store.getConfig(sourceConnectionId.value);
   const targetConfig = store.getConfig(targetConnectionId.value);
-  const allowed = crossFamilyTransferableKinds(sourceConfig?.db_type, targetConfig?.db_type);
+  const allowed = crossFamilyTransferableKinds(effectiveDatabaseTypeForConnection(sourceConfig), effectiveDatabaseTypeForConnection(targetConfig));
   return presentKinds.filter((k) => k !== "TABLE" && !allowed.includes(k));
 });
 
@@ -132,9 +133,9 @@ const showCrossFamilyViewHint = computed(() => {
   const targetConfig = store.getConfig(targetConnectionId.value);
   if (transferContent.value === "dataOnly") return false;
   if (!sourceConfig || !targetConfig) return false;
-  const allowed = crossFamilyTransferableKinds(sourceConfig.db_type, targetConfig.db_type);
+  const allowed = crossFamilyTransferableKinds(effectiveDatabaseTypeForConnection(sourceConfig), effectiveDatabaseTypeForConnection(targetConfig));
   if (!allowed.includes("VIEW")) return false;
-  return !isSameTransferFamily(sourceConfig.db_type, targetConfig.db_type) && (selectedObjects.value.VIEW?.size ?? 0) > 0;
+  return !isSameTransferFamily(effectiveDatabaseTypeForConnection(sourceConfig), effectiveDatabaseTypeForConnection(targetConfig)) && (selectedObjects.value.VIEW?.size ?? 0) > 0;
 });
 const pendingSourceSchemaPrefill = ref("");
 const pendingSelectedTablesPrefill = ref<string[] | null>(null);
@@ -408,7 +409,7 @@ async function loadObjects(isCancelled: () => boolean = () => false) {
     const config = store.getConfig(connectionId);
     const needsSchema = isSchemaAware(config?.db_type);
     const schema = needsSchema && schemaValue ? schemaValue : database;
-    const kinds = transferObjectKindsForDatabase(config?.db_type);
+    const kinds = transferObjectKindsForDatabase(effectiveDatabaseTypeForConnection(config));
     const groups: Partial<Record<TransferObjectKind, string[]>> = {};
     for (const kind of kinds) {
       try {

apps/desktop/src/components/transfer/__tests__/DataTransferDialog.spec.ts

@@ -67,7 +67,7 @@ describe("DataTransferDialog transfer prefill", () => {
   });
 
   it("routes table-only database kinds through the table-list request", () => {
-    expect(dialogSource).toContain("const kinds = transferObjectKindsForDatabase(config?.db_type)");
+    expect(dialogSource).toContain("const kinds = transferObjectKindsForDatabase(effectiveDatabaseTypeForConnection(config))");
     expect(dialogSource).toContain("for (const kind of kinds)");
     expect(dialogSource).toContain('if (kind === "TABLE")');
     expect(dialogSource).toContain("await api.listTables(connectionId, database, schema");
@@ -75,7 +75,7 @@ describe("DataTransferDialog transfer prefill", () => {
 
   it("keeps MongoDB collection loading ahead of the generic object-kind path", () => {
     const mongoCollectionBranch = dialogSource.indexOf("if (isMongoConnection(connectionId))");
-    const genericObjectKinds = dialogSource.indexOf("const kinds = transferObjectKindsForDatabase(config?.db_type)");
+    const genericObjectKinds = dialogSource.indexOf("const kinds = transferObjectKindsForDatabase(effectiveDatabaseTypeForConnection(config))");
 
     expect(mongoCollectionBranch).toBeGreaterThan(-1);
     expect(dialogSource).toContain("await api.mongoListCollections(connectionId, database)");