more refactor

src/services/canvas/canvasFileRouter.ts

@@ -0,0 +1,44 @@
+import publicProcedure from "../publicProcedure";
+import { z } from "zod";
+import { router } from "../trpcSetup";
+import {
+  downloadUrlToTempDirectory,
+  uploadToCanvasPart1,
+  uploadToCanvasPart2,
+} from "@/services/canvas/files/canvasFileService";
+
+const fileStorageLocation = process.env.FILE_STORAGE_LOCATION ?? "/app/public";
+
+export const canvasFileRouter = router({
+  getCanvasFileUrl: publicProcedure
+    .input(
+      z.object({
+        sourceUrl: z.string(),
+        canvasCourseId: z.number(),
+      })
+    )
+    .mutation(async ({ input: { sourceUrl, canvasCourseId } }) => {
+      const { fileName: localFile, success } = sourceUrl.startsWith("/")
+        ? { fileName: fileStorageLocation + sourceUrl, success: true }
+        : await downloadUrlToTempDirectory(sourceUrl);
+
+      if (!success) {
+        console.log("could not download file, returning sourceUrl", sourceUrl);
+        // make a toast or some other way of notifying the user
+        return sourceUrl;
+      }
+      console.log("local temp file", localFile);
+      const { upload_url, upload_params } = await uploadToCanvasPart1(
+        localFile,
+        canvasCourseId
+      );
+      console.log("part 1 done", upload_url, upload_params);
+      const canvasUrl = await uploadToCanvasPart2({
+        pathToUpload: localFile,
+        upload_url,
+        upload_params,
+      });
+      console.log("canvas url done", canvasUrl);
+      return canvasUrl;
+    }),
+});