Send delete request to chat when expiring deleted projects (#6997)

* Send delete request to chat when expiring deleted projects

* Add script to clean-up orphaned chat of previously expired projects

GitOrigin-RevId: 157d100bd51b6204a9e31733b5164b8e7036ef01

services/web/test/unit/src/Project/ProjectDeleterTests.js

@@ -135,6 +135,11 @@ describe('ProjectDeleter', function () {
     this.Features = {
       hasFeature: sinon.stub().returns(true),
     }
+    this.ChatApiHandler = {
+      promises: {
+        destroyProject: sinon.stub().resolves(),
+      },
+    }
 
     this.ProjectDeleter = SandboxedModule.require(modulePath, {
       requires: {
@@ -148,6 +153,7 @@ describe('ProjectDeleter', function () {
         '../Tags/TagsHandler': this.TagsHandler,
         '../FileStore/FileStoreHandler': this.FileStoreHandler,
         '../ThirdPartyDataStore/TpdsUpdateSender': this.TpdsUpdateSender,
+        '../Chat/ChatApiHandler': this.ChatApiHandler,
         '../Collaborators/CollaboratorsHandler': this.CollaboratorsHandler,
         '../Collaborators/CollaboratorsGetter': this.CollaboratorsGetter,
         '../Docstore/DocstoreManager': this.DocstoreManager,
@@ -488,6 +494,12 @@ describe('ProjectDeleter', function () {
           project_id: this.deletedProjects[0].project._id,
         })
       })
+
+      it('should destroy the chat threads and messages', function () {
+        expect(
+          this.ChatApiHandler.promises.destroyProject
+        ).to.have.been.calledWith(this.deletedProjects[0].project._id)
+      })
     })
 
     describe('when history-v1 is not available', function () {
@@ -577,6 +589,11 @@ describe('ProjectDeleter', function () {
         expect(this.TpdsUpdateSender.promises.deleteProject).to.not.have.been
           .called
       })
+
+      it('should not destroy the chat threads and messages', function () {
+        expect(this.ChatApiHandler.promises.destroyProject).to.not.have.been
+          .called
+      })
     })
   })