signature: check for signature state

src/Bundle/ChillDocStoreBundle/Controller/SignatureRequestController.php

@@ -17,6 +17,8 @@ use Chill\DocStoreBundle\Service\Signature\PDFPage;
 use Chill\DocStoreBundle\Service\Signature\PDFSignatureZone;
 use Chill\DocStoreBundle\Service\StoredObjectManagerInterface;
 use Chill\MainBundle\Entity\Workflow\EntityWorkflowStepSignature;
+use Chill\MainBundle\Entity\Workflow\EntityWorkflowSignatureStateEnum;
+use Chill\MainBundle\Workflow\EntityWorkflowManager;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Messenger\MessageBusInterface;
@@ -27,26 +29,20 @@ class SignatureRequestController
     public function __construct(
         private MessageBusInterface $messageBus,
         private StoredObjectManagerInterface $storedObjectManager,
+        private EntityWorkflowManager $entityWorkflowManager,
     ) {}
 
     #[Route('/api/1.0/document/workflow/{id}/signature-request', name: 'chill_docstore_signature_request')]
-    //public function processSignature(EntityWorkflowStepSignature $signature): Response // using ParamConverter
     public function processSignature(EntityWorkflowStepSignature $signature, Request $request): JsonResponse
     {
         dump($signature);
         // $signature = $this->signatureRepository($signature); //not useful?
         // $entityWorkflow = $signature->getStep()->getEntityWorkflow();
         // $storedObject = $this->entityWorkflowManager->getAssociatedStoredObject($entityWorkflow);
+        $content = 'blop';// $this->storedObjectManager->read($storedObject);
 
-        dump($request);
-        // TODO parse payload: json_decode ou, mieux, dataTransfertObject
-        // dump($request);
-        $data = \json_decode((string) $request->getContent(), true, 512, JSON_THROW_ON_ERROR);
+        $data = \json_decode((string) $request->getContent(), true, 512, JSON_THROW_ON_ERROR); // TODO parse payload: json_decode ou, mieux, dataTransfertObject
         dump($data);
-        $signatureId = 1;
-        $storedObjectId = 9; //$data['storedObject']['id'];
-        $content = 'blop';// $this->storedObjectManager->read($storedObjectId);
-
         $zone = new PDFSignatureZone(
             $data['zone']['index'],
             $data['zone']['x'],
@@ -57,7 +53,7 @@ class SignatureRequestController
         );
 
         $this->messageBus->dispatch(new RequestPdfSignMessage(
-            $signatureId,
+            $signature->getId(),
             $zone,
             $data['zone']['index'],
             'test signature', //reason (string)
@@ -67,4 +63,10 @@ class SignatureRequestController
 
         return new JsonResponse(null, JsonResponse::HTTP_OK, []);
     }
+
+    #[Route('/api/1.0/document/workflow/{id}/check-signature', name: 'chill_docstore_check_signature')]
+    public function checkSignature(EntityWorkflowStepSignature $signature): JsonResponse
+    {
+        return new JsonResponse($signature->getState(), JsonResponse::HTTP_OK, []);
+    }
 }

src/Bundle/ChillDocStoreBundle/Resources/public/types.ts

@@ -80,4 +80,6 @@ export interface Signature {
   id: number,
   storedObject: StoredObject,
   zones: SignatureZone[],
-}
+}
+
+export type SignedState = 'pending' | 'signed' | 'rejected' | 'canceled' | 'error';

src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue

@@ -32,7 +32,11 @@
       v-if="signature.zones.length > 1"
     >
       <div class="col-4 gap-2 d-grid">
-        <button :disabled="zone < 1" class="btn btn-light btn-sm" @click="turn_signature(-1)">
+        <button
+          :disabled="zone < 1"
+          class="btn btn-light btn-sm"
+          @click="turn_signature(-1)"
+        >
           {{ $t("last_sign_zone") }}
         </button>
       </div>
@@ -71,7 +75,7 @@
     <canvas class="m-auto" id="canvas"></canvas>
   </div>
 
-  <div class="col-12 p-4" id="action-buttons" v-if="!signed">
+  <div class="col-12 p-4" id="action-buttons" v-if="signedState !== 'signed'">
     <div class="row">
       <div class="col-6">
         <button
@@ -109,7 +113,7 @@
 
 <script setup lang="ts">
 import { ref, Ref, reactive } from "vue";
-import { Signature, SignatureZone } from "../../types";
+import { Signature, SignatureZone, SignedState } from "../../types";
 import { makeFetch } from "../../../../../ChillMainBundle/Resources/public/lib/api/apiMethods";
 import * as pdfjsLib from "pdfjs-dist";
 import {
@@ -134,7 +138,7 @@ pdfjsLib.GlobalWorkerOptions.workerSrc = "pdfjs-dist/build/pdf.worker.mjs";
 
 const modalOpen: Ref<boolean> = ref(false);
 const loading: Ref<boolean> = ref(false);
-const signed: Ref<boolean> = ref(false);
+const signedState: Ref<SignedState> = ref("pending");
 const page: Ref<number> = ref(1);
 const pageCount: Ref<number> = ref(0);
 const zone: Ref<number> = ref(0);
@@ -235,10 +239,7 @@ const canvas_click = (e: PointerEvent, canvas: HTMLCanvasElement) =>
         const ctx = canvas.getContext("2d");
         if (ctx) {
           set_page(page.value);
-          setTimeout(
-            () => draw_zone(z, ctx, canvas.width, canvas.height),
-            200
-          );
+          setTimeout(() => draw_zone(z, ctx, canvas.width, canvas.height), 200);
         }
         userSignatureZones.value = z;
       }
@@ -318,28 +319,74 @@ const add_zones = (page: number) => {
   }
 };
 
+const check_signature = () => {
+  const url = `/api/1.0/document/workflow/${signature.id}/check-signature`;
+  return makeFetch("GET", url)
+    .then((r) => {
+      signedState.value = r as SignedState;
+      if (signedState.value === "pending") {
+        check_for_ready();
+      }
+    })
+    .catch((error) => {
+      signedState.value = "error";
+      console.log('Error while checking the signature', error);
+      //TODO toast error
+    });
+};
+
+const maxTryForReady = 60; //2 minutes for trying to sign
+let tryForReady = 0;
+
+const stop_try_signing = () => {
+  loading.value = false;
+  modalOpen.value = false;
+};
+
+const check_for_ready = () => {
+  if (tryForReady > maxTryForReady) {
+    signedState.value = "error";
+    stop_try_signing();
+    console.log("Reached the maximum number of tentative to try signing");
+    //TODO toast error
+  }
+  if (signedState.value === "rejected") {
+    stop_try_signing();
+    console.log("Signature rejected by the server");
+    //TODO toast error
+  }
+  if (signedState.value === "canceled") {
+    stop_try_signing();
+    console.log("Signature canceledconsole.log('Error while posting the signature', error);");
+    //TODO toast error
+  }
+  if (signedState.value === "pending") {
+    tryForReady = tryForReady + 1;
+    setTimeout(() => check_signature(), 2000);
+  } else {
+    stop_try_signing();
+    if (signedState.value === "signed") {
+      //TODO recharger le document signé
+    }
+  }
+};
+
 const confirm_sign = () => {
-  console.log(userSignatureZones.value);
   loading.value = true;
-  //TODO POST userSignatureZones to backend
   const url = `/api/1.0/document/workflow/${signature.id}/signature-request`;
   const body = {
     storedObject: signature.storedObject,
     zone: userSignatureZones.value,
   };
-  makeFetch('POST', url, body)
-      .then(r => {
-
-      })
-      .catch((error) => {
-
-      });
-
-  // setTimeout(() => {
-  //   loading.value = false;
-  //   modalOpen.value = false;
-  //   signed.value = true;
-  // }, 3000); // FAKE
+  makeFetch("POST", url, body)
+    .then((r) => {
+      check_for_ready();
+    })
+    .catch((error) => {
+      console.log('Error while posting the signature', error);
+      stop_try_signing();
+      //TODO toast
+    });
 };
 
 const undo_sign = async () => {