refactor(workspace): split workspace interface and implementation (#5463)

@affine/workspace -> (@affine/workspace, @affine/workspace-impl)
2026-07-19 19:16:29 +08:00 · 2024-01-02 10:58:01 +00:00
parent 9d0b3b4947
commit 104c21d84c
77 changed files with 325 additions and 163 deletions
@@ -0,0 +1,77 @@
+import {
+  checkBlobSizesQuery,
+  deleteBlobMutation,
+  fetchWithTraceReport,
+  getBaseUrl,
+  listBlobsQuery,
+  setBlobMutation,
+} from '@affine/graphql';
+import { fetcher } from '@affine/graphql';
+import type { BlobStorage } from '@affine/workspace';
+
+import { bufferToBlob } from '../utils/buffer-to-blob';
+
+export const createAffineCloudBlobStorage = (
+  workspaceId: string
+): BlobStorage => {
+  return {
+    name: 'affine-cloud',
+    readonly: false,
+    get: async key => {
+      const suffix = key.startsWith('/')
+        ? key
+        : `/api/workspaces/${workspaceId}/blobs/${key}`;
+
+      return fetchWithTraceReport(getBaseUrl() + suffix).then(async res => {
+        if (!res.ok) {
+          // status not in the range 200-299
+          return null;
+        }
+        return bufferToBlob(await res.arrayBuffer());
+      });
+    },
+    set: async (key, value) => {
+      const {
+        checkBlobSize: { size },
+      } = await fetcher({
+        query: checkBlobSizesQuery,
+        variables: {
+          workspaceId,
+          size: value.size,
+        },
+      });
+
+      if (size <= 0) {
+        throw new Error('Blob size limit exceeded');
+      }
+
+      const result = await fetcher({
+        query: setBlobMutation,
+        variables: {
+          workspaceId,
+          blob: new File([value], key),
+        },
+      });
+      console.assert(result.setBlob === key, 'Blob hash mismatch');
+      return result.setBlob;
+    },
+    list: async () => {
+      const result = await fetcher({
+        query: listBlobsQuery,
+        variables: {
+          workspaceId,
+        },
+      });
+      return result.listBlobs;
+    },
+    delete: async (key: string) => {
+      await fetcher({
+        query: deleteBlobMutation,
+        variables: {
+          workspaceId,
+          hash: key,
+        },
+      });
+    },
+  };
+};