diff --git a/src/app/core/gabinete/repository/task-remote-repository.ts b/src/app/core/gabinete/repository/task-remote-repository.ts
new file mode 100644
index 000000000..3e3f6b057
--- /dev/null
+++ b/src/app/core/gabinete/repository/task-remote-repository.ts
@@ -0,0 +1,8 @@
+import { HttpErrorResponse } from "@angular/common/http";
+import { Err, Result } from "neverthrow";
+import { HttpResult } from "src/app/infra/http/type";
+import { OK } from "zod";
+
+export abstract class ITaskRemoteRepository  {
+  abstract uploadDoc(id: string | number): Promise<Err<HttpResult<unknown>, HttpErrorResponse> | OK<boolean>>
+}
diff --git a/src/app/module/gabinete/chat.module.ts b/src/app/module/gabinete/chat.module.ts
new file mode 100644
index 000000000..82cf488f5
--- /dev/null
+++ b/src/app/module/gabinete/chat.module.ts
@@ -0,0 +1,19 @@
+import { NgModule } from '@angular/core';
+import { SignalRService } from 'src/app/infra/socket/signalR/signal-r.service';
+import { ISignalRService } from 'src/app/infra/socket/adapter';
+import { HttpModule } from 'src/app/infra/http/http.module';
+@NgModule({
+  imports: [HttpModule],
+  providers: [
+    {
+      provide: ISignalRService,
+      useClass: SignalRService, // or MockDataService
+    },
+  ],
+  declarations: [],
+  schemas: [],
+  entryComponents: []
+})
+export class GabineteModule {
+  constructor() {}
+}
diff --git a/src/app/module/gabinete/data/repository/task-repo.service.spec.ts b/src/app/module/gabinete/data/repository/task-repo.service.spec.ts
new file mode 100644
index 000000000..99e692a90
--- /dev/null
+++ b/src/app/module/gabinete/data/repository/task-repo.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { TaskRepoService } from './task-repo.service';
+
+describe('TaskRepoService', () => {
+  let service: TaskRepoService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(TaskRepoService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/module/gabinete/data/repository/task-repo.service.ts b/src/app/module/gabinete/data/repository/task-repo.service.ts
new file mode 100644
index 000000000..130474c4c
--- /dev/null
+++ b/src/app/module/gabinete/data/repository/task-repo.service.ts
@@ -0,0 +1,49 @@
+import { Injectable } from '@angular/core';
+import { HttpAdapter } from 'src/app/infra/http/adapter';
+import { OK } from 'zod';
+import { HttpErrorResponse } from '@angular/common/http';
+import { Err } from 'neverthrow';
+import { HttpResult } from 'src/app/infra/http/type';
+import { SessionStore } from 'src/app/store/session.service';
+
+export function instanceIdGenerator() {
+  const now = new Date();
+  const prefix = 'DC';
+
+  const formattedDate = now.toISOString()
+    .replace('T', ' ')
+    .replace('Z', '')
+    .slice(0, 23); // yyyy-MM-dd HH:mm:ss.SSS
+
+  return `${prefix}_${SessionStore.user.Email}_${formattedDate}`;
+}
+
+interface UploadDocInputDto {
+  InstanceId: string;
+  UserId: string;
+  Source: string;
+  FileExtension: string;
+  FileBase64: string;
+  OriginalFileName: string;
+}
+
+@Injectable({
+  providedIn: 'root'
+})
+export class TaskRepoService {
+
+  constructor(
+    private http: HttpAdapter
+  ) { }
+
+  async uploadDoc(input: UploadDocInputDto[]): Promise<Err<HttpResult<unknown>, HttpErrorResponse> | OK<boolean>> {
+    for(const attachment in input) {
+      var result = await this.http.post('/Tasks/AttachDocImage', attachment);
+
+      if(result.isErr()) {
+        return result;
+      }
+    }
+    return OK(true);
+  }
+}
diff --git a/version/git-version.ts b/version/git-version.ts
index 017bc7420..2aad1af09 100644
--- a/version/git-version.ts
+++ b/version/git-version.ts
@@ -1,11 +1,11 @@
 export let versionData = {
-  "shortSHA": "c14431034",
-  "SHA": "c14431034c00c209b7d19da993a69539a644f575",
+  "shortSHA": "2673f8a17",
+  "SHA": "2673f8a17a4f684fe1b91748fa455f2327d451a3",
   "branch": "developer",
   "lastCommitAuthor": "'peter.maquiran'",
-  "lastCommitTime": "'Fri Oct 17 16:20:48 2025 +0100'",
-  "lastCommitMessage": "remove duplicate calls",
-  "lastCommitNumber": "6154",
-  "changeStatus": "On branch developer\nYour branch is ahead of 'origin/developer' by 11 commits.\n  (use \"git push\" to publish your local commits)\n\nChanges to be committed:\n  (use \"git restore --staged <file>...\" to unstage)\n\tnew file:   ios-build.md\n\tmodified:   src/app/pages/gabinete-digital/diplomas-assinar/diploma-assinar/diploma-assinar.page.ts\n\tmodified:   src/app/pages/gabinete-digital/gabinete-digital.page.ts\n\tmodified:   src/environments/suport/dev.ts",
+  "lastCommitTime": "'Tue Jan 6 11:58:59 2026 +0100'",
+  "lastCommitMessage": "set expediente as default and fix assinar diploma",
+  "lastCommitNumber": "6155",
+  "changeStatus": "On branch developer\nYour branch is up to date with 'origin/developer'.\n\nChanges to be committed:\n  (use \"git restore --staged <file>...\" to unstage)\n\tnew file:   src/app/core/gabinete/repository/task-remote-repository.ts\n\tnew file:   src/app/module/gabinete/chat.module.ts\n\tnew file:   src/app/module/gabinete/data/repository/task-repo.service.spec.ts\n\tnew file:   src/app/module/gabinete/data/repository/task-repo.service.ts\n\tmodified:   version/git-version.ts",
   "changeAuthor": "peter.maquiran"
 }
\ No newline at end of file