/api/category, /api/directory, /api/file 아래의 대부분의 Endpoint들을 tRPC로 마이그레이션

src/trpc/routers/file.ts

@@ -0,0 +1,122 @@
+import { TRPCError } from "@trpc/server";
+import { z } from "zod";
+import { FileRepo, MediaRepo, IntegrityError } from "$lib/server/db";
+import { safeUnlink } from "$lib/server/modules/filesystem";
+import { router, roleProcedure } from "../init.server";
+
+const fileRouter = router({
+  get: roleProcedure["activeClient"]
+    .input(
+      z.object({
+        id: z.number().int().positive(),
+      }),
+    )
+    .query(async ({ ctx, input }) => {
+      const file = await FileRepo.getFile(ctx.session.userId, input.id);
+      if (!file) {
+        throw new TRPCError({ code: "NOT_FOUND", message: "Invalid file id" });
+      }
+
+      const categories = await FileRepo.getAllFileCategories(input.id);
+      return {
+        parent: file.parentId,
+        mekVersion: file.mekVersion,
+        dek: file.encDek,
+        dekVersion: file.dekVersion,
+        contentType: file.contentType,
+        contentIv: file.encContentIv,
+        name: file.encName.ciphertext,
+        nameIv: file.encName.iv,
+        createdAt: file.encCreatedAt?.ciphertext,
+        createdAtIv: file.encCreatedAt?.iv,
+        lastModifiedAt: file.encLastModifiedAt.ciphertext,
+        lastModifiedAtIv: file.encLastModifiedAt.iv,
+        categories: categories.map(({ id }) => id),
+      };
+    }),
+
+  list: roleProcedure["activeClient"].query(async ({ ctx }) => {
+    return await FileRepo.getAllFileIds(ctx.session.userId);
+  }),
+
+  listByHash: roleProcedure["activeClient"]
+    .input(
+      z.object({
+        hskVersion: z.number().int().positive(),
+        contentHmac: z.string().base64().nonempty(),
+      }),
+    )
+    .query(async ({ ctx, input }) => {
+      return await FileRepo.getAllFileIdsByContentHmac(
+        ctx.session.userId,
+        input.hskVersion,
+        input.contentHmac,
+      );
+    }),
+
+  listWithoutThumbnail: roleProcedure["activeClient"].query(async ({ ctx }) => {
+    return await MediaRepo.getMissingFileThumbnails(ctx.session.userId);
+  }),
+
+  rename: roleProcedure["activeClient"]
+    .input(
+      z.object({
+        id: z.number().int().positive(),
+        dekVersion: z.date(),
+        name: z.string().base64().nonempty(),
+        nameIv: z.string().base64().nonempty(),
+      }),
+    )
+    .mutation(async ({ ctx, input }) => {
+      try {
+        await FileRepo.setFileEncName(ctx.session.userId, input.id, input.dekVersion, {
+          ciphertext: input.name,
+          iv: input.nameIv,
+        });
+      } catch (e) {
+        if (e instanceof IntegrityError) {
+          if (e.message === "File not found") {
+            throw new TRPCError({ code: "NOT_FOUND", message: "Invalid file id" });
+          } else if (e.message === "Invalid DEK version") {
+            throw new TRPCError({ code: "BAD_REQUEST", message: e.message });
+          }
+        }
+        throw e;
+      }
+    }),
+
+  delete: roleProcedure["activeClient"]
+    .input(
+      z.object({
+        id: z.number().int().positive(),
+      }),
+    )
+    .mutation(async ({ ctx, input }) => {
+      try {
+        const { path, thumbnailPath } = await FileRepo.unregisterFile(ctx.session.userId, input.id);
+        safeUnlink(path); // Intended
+        safeUnlink(thumbnailPath); // Intended
+      } catch (e) {
+        if (e instanceof IntegrityError && e.message === "File not found") {
+          throw new TRPCError({ code: "NOT_FOUND", message: "Invalid file id" });
+        }
+        throw e;
+      }
+    }),
+
+  thumbnail: roleProcedure["activeClient"]
+    .input(
+      z.object({
+        id: z.number().int().positive(),
+      }),
+    )
+    .query(async ({ ctx, input }) => {
+      const thumbnail = await MediaRepo.getFileThumbnail(ctx.session.userId, input.id);
+      if (!thumbnail) {
+        throw new TRPCError({ code: "NOT_FOUND", message: "File or its thumbnail not found" });
+      }
+      return { updatedAt: thumbnail.updatedAt, contentIv: thumbnail.encContentIv };
+    }),
+});
+
+export default fileRouter;