chore: Typescript database models (#2886)

closes #2798

server/routes/api/fileOperations.ts

@@ -1,23 +1,26 @@
+import invariant from "invariant";
 import Router from "koa-router";
+import { WhereOptions } from "sequelize/types";
 import fileOperationDeleter from "@server/commands/fileOperationDeleter";
 import { NotFoundError, ValidationError } from "@server/errors";
 import auth from "@server/middlewares/authentication";
 import { FileOperation, Team } from "@server/models";
-import policy from "@server/policies";
+import { authorize } from "@server/policies";
 import { presentFileOperation } from "@server/presenters";
 import { getSignedUrl } from "@server/utils/s3";
 import { assertPresent, assertIn, assertUuid } from "@server/validation";
 import pagination from "./middlewares/pagination";
 
-const { authorize } = policy;
 const router = new Router();
 
 router.post("fileOperations.info", auth(), async (ctx) => {
   const { id } = ctx.body;
   assertUuid(id, "id is required");
-  const user = ctx.state.user;
+  const { user } = ctx.state;
   const team = await Team.findByPk(user.teamId);
   const fileOperation = await FileOperation.findByPk(id);
+  invariant(fileOperation, "File operation not found");
+
   authorize(user, fileOperation.type, team);
 
   if (!fileOperation) {
@@ -40,13 +43,14 @@ router.post("fileOperations.list", auth(), pagination(), async (ctx) => {
   );
 
   if (direction !== "ASC") direction = "DESC";
-  const user = ctx.state.user;
-  const where = {
+  const { user } = ctx.state;
+  const where: WhereOptions<FileOperation> = {
     teamId: user.teamId,
     type,
   };
   const team = await Team.findByPk(user.teamId);
   authorize(user, type, team);
+
   const [exports, total] = await Promise.all([
     await FileOperation.findAll({
       where,
@@ -58,6 +62,7 @@ router.post("fileOperations.list", auth(), pagination(), async (ctx) => {
       where,
     }),
   ]);
+
   ctx.body = {
     pagination: { ...ctx.state.pagination, total },
     data: exports.map(presentFileOperation),
@@ -68,7 +73,7 @@ router.post("fileOperations.redirect", auth(), async (ctx) => {
   const { id } = ctx.body;
   assertUuid(id, "id is required");
 
-  const user = ctx.state.user;
+  const { user } = ctx.state;
   const team = await Team.findByPk(user.teamId);
   const fileOp = await FileOperation.unscoped().findByPk(id);
 
@@ -90,7 +95,7 @@ router.post("fileOperations.delete", auth(), async (ctx) => {
   const { id } = ctx.body;
   assertUuid(id, "id is required");
 
-  const user = ctx.state.user;
+  const { user } = ctx.state;
   const team = await Team.findByPk(user.teamId);
   const fileOp = await FileOperation.findByPk(id);
 
@@ -100,6 +105,7 @@ router.post("fileOperations.delete", auth(), async (ctx) => {
 
   authorize(user, fileOp.type, team);
   await fileOperationDeleter(fileOp, user, ctx.request.ip);
+
   ctx.body = {
     success: true,
   };