feat: slack integration deletion

backend/src/server/routes/v1/slack-router.ts

@@ -126,6 +126,46 @@ export const registerSlackRouter = async (server: FastifyZodProvider) => {
     }
   });
 
+  server.route({
+    method: "DELETE",
+    url: "/:slackIntegrationId",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      security: [
+        {
+          bearerAuth: []
+        }
+      ],
+      params: z.object({
+        slackIntegrationId: z.string()
+      }),
+      response: {
+        200: SlackIntegrationsSchema.pick({
+          id: true,
+          teamName: true,
+          isAccessRequestNotificationEnabled: true,
+          accessRequestChannels: true,
+          isSecretRequestNotificationEnabled: true,
+          secretRequestChannels: true
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      // TODO: add audit logs
+
+      return server.services.slack.deleteSlackIntegration({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        id: req.params.slackIntegrationId
+      });
+    }
+  });
+
   server.route({
     method: "GET",
     url: "/oauth_redirect",

backend/src/services/slack/slack-service.ts

@@ -12,13 +12,17 @@ import { TProjectDALFactory } from "../project/project-dal";
 import { TSlackIntegrationDALFactory } from "./slack-integration-dal";
 import {
   TCompleteSlackIntegrationDTO,
+  TDeleteSlackIntegrationDTO,
   TGetSlackInstallUrlDTO,
-  TGetSlackIntegrationByProjectId,
-  TUpdateSlackIntegration
+  TGetSlackIntegrationByProjectIdDTO,
+  TUpdateSlackIntegrationDTO
 } from "./slack-types";
 
 type TSlackServiceFactoryDep = {
-  slackIntegrationDAL: Pick<TSlackIntegrationDALFactory, "create" | "findOne" | "findById" | "updateById">;
+  slackIntegrationDAL: Pick<
+    TSlackIntegrationDALFactory,
+    "create" | "findOne" | "findById" | "updateById" | "deleteById"
+  >;
   permissionService: Pick<TPermissionServiceFactory, "getProjectPermission">;
   projectDAL: Pick<TProjectDALFactory, "findById">;
   kmsService: Pick<TKmsServiceFactory, "createCipherPairWithDataKey">;
@@ -156,7 +160,7 @@ export const slackServiceFactory = ({
     actorOrgId,
     actorAuthMethod,
     projectId
-  }: TGetSlackIntegrationByProjectId) => {
+  }: TGetSlackIntegrationByProjectIdDTO) => {
     const { permission } = await permissionService.getProjectPermission(
       actor,
       actorId,
@@ -183,7 +187,7 @@ export const slackServiceFactory = ({
     accessRequestChannels,
     isSecretRequestNotificationEnabled,
     secretRequestChannels
-  }: TUpdateSlackIntegration) => {
+  }: TUpdateSlackIntegrationDTO) => {
     const slackIntegration = await slackIntegrationDAL.findById(id);
     if (!slackIntegration) {
       throw new NotFoundError({
@@ -208,11 +212,38 @@ export const slackServiceFactory = ({
     });
   };
 
+  const deleteSlackIntegration = async ({
+    actorId,
+    actor,
+    actorOrgId,
+    actorAuthMethod,
+    id
+  }: TDeleteSlackIntegrationDTO) => {
+    const slackIntegration = await slackIntegrationDAL.findById(id);
+    if (!slackIntegration) {
+      throw new NotFoundError({
+        message: "Slack integration not found"
+      });
+    }
+    const { permission } = await permissionService.getProjectPermission(
+      actor,
+      actorId,
+      slackIntegration.projectId,
+      actorAuthMethod,
+      actorOrgId
+    );
+
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Delete, ProjectPermissionSub.Settings);
+
+    return slackIntegrationDAL.deleteById(id);
+  };
+
   return {
     getInstallUrl,
     getSlackIntegrationByProjectId,
     completeSlackIntegration,
     getSlackInstaller,
-    updateSlackIntegration
+    updateSlackIntegration,
+    deleteSlackIntegration
   };
 };

backend/src/services/slack/slack-types.ts

@@ -2,9 +2,9 @@ import { TProjectPermission } from "@app/lib/types";
 
 export type TGetSlackInstallUrlDTO = TProjectPermission;
 
-export type TGetSlackIntegrationByProjectId = TProjectPermission;
+export type TGetSlackIntegrationByProjectIdDTO = TProjectPermission;
 
-export type TUpdateSlackIntegration = {
+export type TUpdateSlackIntegrationDTO = {
   id: string;
   isAccessRequestNotificationEnabled?: boolean;
   accessRequestChannels?: string;
@@ -12,6 +12,10 @@ export type TUpdateSlackIntegration = {
   secretRequestChannels?: string;
 } & Omit<TProjectPermission, "projectId">;
 
+export type TDeleteSlackIntegrationDTO = {
+  id: string;
+} & Omit<TProjectPermission, "projectId">;
+
 export type TCompleteSlackIntegrationDTO = {
   projectId: string;
   teamId: string;