refactor(infra): directory structure (#4615)

packages/frontend/workspace/src/blob/cloud-blob-storage.ts

@@ -0,0 +1,75 @@
+import {
+  checkBlobSizesQuery,
+  deleteBlobMutation,
+  fetchWithTraceReport,
+  listBlobsQuery,
+  setBlobMutation,
+} from '@affine/graphql';
+import { fetcher } from '@affine/workspace/affine/gql';
+import type { BlobStorage } from '@blocksuite/store';
+
+import { predefinedStaticFiles } from './local-static-storage';
+
+export const createCloudBlobStorage = (workspaceId: string): BlobStorage => {
+  return {
+    crud: {
+      get: async key => {
+        const suffix = predefinedStaticFiles.includes(key)
+          ? `/static/${key}`
+          : `/api/workspaces/${workspaceId}/blobs/${key}`;
+        return fetchWithTraceReport(
+          runtimeConfig.serverUrlPrefix + suffix
+        ).then(res => {
+          if (!res.ok) {
+            // status not in the range 200-299
+            return null;
+          }
+          return res.blob();
+        });
+      },
+      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 key;
+      },
+      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,
+          },
+        });
+      },
+    },
+  };
+};

packages/frontend/workspace/src/blob/local-static-storage.ts

@@ -0,0 +1,69 @@
+import type { BlobStorage } from '@blocksuite/store';
+
+export const predefinedStaticFiles = [
+  '029uztLz2CzJezK7UUhrbGiWUdZ0J7NVs_qR6RDsvb8=',
+  '047ebf2c9a5c7c9d8521c2ea5e6140ff7732ef9e28a9f944e9bf3ca4',
+  '0hjYqQd8SvwHT2gPds7qFw8W6qIEGVbZvG45uzoYjUU=',
+  '1326bc48553a572c6756d9ee1b30a0dfdda26222fc2d2c872b14e609',
+  '27f983d0765289c19d10ee0b51c00c3c7665236a1a82406370d46e0a',
+  '28516717d63e469cd98729ff46be6595711898bab3dc43302319a987',
+  '4HXJrnBZGaGPFpowNawNog0aMg3dgoVaAnNqEMeUxq0=',
+  '5Cfem_137WmzR35ZeIC76oTkq5SQt-eHlZwJiLy0hgU=',
+  '6aa785ee927547ce9dd9d7b43e01eac948337fe57571443e87bc3a60',
+  '8oj6ym4HlTcshT40Zn6D5DeOgaVCSOOXJvT_EyiqUw8=',
+  '9288be57321c8772d04e05dbb69a22742372b3534442607a2d6a9998',
+  '9vXwWGEX5W9v5pzwpu0eK4pf22DZ_sCloO0zCH1aVQ4=',
+  'Bd5F0WRI0fLh8RK1al9PawPVT3jv7VwBrqiiBEtdV-g=',
+  'CBWoKrhSDndjBJzscQKENRqiXOOZnzIA5qyiCoy4-A0=',
+  'D7g-4LMqOsVWBNOD-_kGgCOvJEoc8rcpYbkfDlF2u5U=',
+  'Vqc8rxFbGyc5L1QeE_Zr10XEcIai_0Xw4Qv6d3ldRPE=',
+  'VuXYyM9JUv1Fv_qjg1v5Go4Zksz0r4NXFeh3Na7JkIc=',
+  'bfXllFddegV9vvxPcSWnOtm-_tuzXm-0OQ59z9Su1zA=',
+  'c820edeeba50006b531883903f5bb0b96bf523c9a6b3ce5868f03db5',
+  'cw9XjQ-pCeSW7LKMzVREGHeCPTXWYbtE-QbZLEY3RrI=',
+  'e93536e1be97e3b5206d43bf0793fdef24e60044d174f0abdefebe08',
+  'f9yKnlNMgKhF-CxOgHBsXkxfViCCkC6KwTv6Uj2Fcjw=',
+  'fb0SNPtMpQlzBQ90_PB7vCu34WpiSUJbNKocFkL2vIo=',
+  'gZLmSgmwumNdgf0eIfOSW44emctrLyFUaZapbk8eZ6s=',
+  'i39ZQ24NlUfWI0MhkbtvHTzGnWMVdr-aC2aOjvHPVg4=',
+  'k07JiWnb-S7qgd9gDQNgqo-LYMe03RX8fR0TXQ-SpG4=',
+  'nSEEkYxrThpZfLoPNOzMp6HWekvutAIYmADElDe1J6I=',
+  'pIqdA3pM1la1gKzxOmAcpLmTh3yXBrL9mGTz_hGj5xE=',
+  'qezoK6du9n3PF4dl4aq5r7LeXz_sV3xOVpFzVVgjNsE=',
+  'rY96Bunn-69CnNe5X_e5CJLwgCJnN6rcbUisecs8kkQ=',
+  'sNVNYDBzUDN2J9OFVJdLJlryBLzRZBLl-4MTNoPF1tA=',
+  'uvpOG9DrldeqIGNaqfwjFdMw_CcfXKfiEjYf7RXdeL0=',
+  'v2yF7lY2L5rtorTtTmYFsoMb9dBPKs5M1y9cUKxcI1M=',
+];
+
+export const createStaticStorage = (): BlobStorage => {
+  return {
+    crud: {
+      get: async (key: string) => {
+        if (key.startsWith('/static/')) {
+          const response = await fetch(key);
+          if (response.ok) {
+            return response.blob();
+          }
+        } else if (predefinedStaticFiles.includes(key)) {
+          const response = await fetch(`/static/${key}`);
+          if (response.ok) {
+            return response.blob();
+          }
+        }
+        return null;
+      },
+      set: async (key: string) => {
+        // ignore
+        return key;
+      },
+      delete: async () => {
+        // ignore
+      },
+      list: async () => {
+        // ignore
+        return [];
+      },
+    },
+  };
+};

packages/frontend/workspace/src/blob/sqlite-blob-storage.ts

@@ -0,0 +1,29 @@
+import { assertExists } from '@blocksuite/global/utils';
+import type { BlobStorage } from '@blocksuite/store';
+
+export const createSQLiteStorage = (workspaceId: string): BlobStorage => {
+  const apis = window.apis;
+  assertExists(apis);
+  return {
+    crud: {
+      get: async (key: string) => {
+        const buffer = await apis.db.getBlob(workspaceId, key);
+        return buffer ? new Blob([buffer]) : null;
+      },
+      set: async (key: string, value: Blob) => {
+        await apis.db.addBlob(
+          workspaceId,
+          key,
+          new Uint8Array(await value.arrayBuffer())
+        );
+        return key;
+      },
+      delete: async (key: string) => {
+        return apis.db.deleteBlob(workspaceId, key);
+      },
+      list: async () => {
+        return apis.db.getBlobKeys(workspaceId);
+      },
+    },
+  };
+};