@uppy/transloadit: fix multiple upload batches & run again

[Murderlon]

No description provided.

[github-actions]

Diff output files

diff --git a/packages/@uppy/core/lib/Uppy.js b/packages/@uppy/core/lib/Uppy.js
index c452412..e957f23 100644
--- a/packages/@uppy/core/lib/Uppy.js
+++ b/packages/@uppy/core/lib/Uppy.js
@@ -317,6 +317,8 @@ export class Uppy {
           ...files[fileID].progress,
           ...defaultProgress,
         },
+        tus: undefined,
+        transloadit: undefined,
       };
     });
     this.setState({
diff --git a/packages/@uppy/transloadit/lib/index.js b/packages/@uppy/transloadit/lib/index.js
index 3d215e3..6a57bc2 100644
--- a/packages/@uppy/transloadit/lib/index.js
+++ b/packages/@uppy/transloadit/lib/index.js
@@ -216,20 +216,21 @@ export default class Transloadit extends BasePlugin {
             files,
             results,
           });
+          return files;
         };
-        const restoreAssemblies = () => {
+        const restoreAssemblies = ids => {
           _classPrivateFieldLooseBase(this, _createAssemblyWatcher)[_createAssemblyWatcher](
             previousAssembly.assembly_id,
           );
-          _classPrivateFieldLooseBase(this, _connectAssembly)[_connectAssembly](this.assembly);
+          _classPrivateFieldLooseBase(this, _connectAssembly)[_connectAssembly](this.assembly, ids);
         };
         const updateAssembly = () => {
           var _this$assembly;
           return (_this$assembly = this.assembly) == null ? void 0 : _this$assembly.update();
         };
         this.restored = (async () => {
-          restoreState();
-          restoreAssemblies();
+          const files = restoreState();
+          restoreAssemblies(Object.keys(files));
           await updateAssembly();
           this.restored = null;
         })();
@@ -263,7 +264,7 @@ export default class Transloadit extends BasePlugin {
           _classPrivateFieldLooseBase(this, _createAssemblyWatcher)[_createAssemblyWatcher](
             assembly.status.assembly_id,
           );
-          _classPrivateFieldLooseBase(this, _connectAssembly)[_connectAssembly](assembly);
+          _classPrivateFieldLooseBase(this, _connectAssembly)[_connectAssembly](assembly, fileIDs);
         } catch (err) {
           fileIDs.forEach(fileID => {
             const file = this.uppy.getFile(fileID);
@@ -657,7 +658,7 @@ async function _cancelAssembly2(assembly) {
   this.uppy.emit("transloadit:assembly-cancelled", assembly);
   this.assembly = undefined;
 }
-function _connectAssembly2(assembly) {
+function _connectAssembly2(assembly, ids) {
   const {
     status,
   } = assembly;
@@ -676,7 +677,7 @@ function _connectAssembly2(assembly) {
   assembly.on("execution-progress", details => {
     this.uppy.emit("transloadit:execution-progress", details);
     if (details.progress_combined != null) {
-      for (const file of this.uppy.getFiles()) {
+      for (const file of this.uppy.getFilesByIds(ids)) {
         this.uppy.emit("postprocess-progress", file, {
           mode: "determinate",
           value: details.progress_combined / 100,