Mongodb migration (#3)

* feat: mongodb migration

* doc: update

* fix: limit for api usage

.env.example

@@ -1,2 +1,3 @@
-PORT= 80 # port to listen on 
+PORT=80 # port to listen on 
-KEY= 'yoursecretkey' # key to encrypt notes on the server
+MONGO_URI="your mongo uri" # "mongodb+srv://xxxx:yyyy@domain/zzzz?retryWrites=true&w=majority"
+MONGO_DB="anopaper" # database name

changelog.md

@@ -19,10 +19,9 @@
 
 - [ ] Local notes editing
 - [ ] Publish local notes
-- [ ] Migration notes storage to mongodb
+- [x] Migration notes storage to mongodb
 - [ ] Settings for publish notes, such as: delete after reading, number of reads before deleting.
 
-
 # AnoPaper v1.0.0
 
 - [x] MD Support (43d7601ea6ca7838f41beefc1d57dd4774e74add)

core.js

@@ -0,0 +1,67 @@
+// Copyright (c) 2023 artegoser (Artemy Egorov)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+const mongoClient = require("mongodb").MongoClient;
+const sha3 = require("js-sha3").sha3_512;
+
+class NotesCore {
+  constructor() {}
+  async connect() {
+    let connection = await mongoClient.connect(process.env.MONGO_URI, {
+      useNewUrlParser: true,
+    });
+
+    let db = connection.db(process.env.MONGO_DB);
+
+    this.notes = db.collection("notes");
+  }
+
+  async getNote(_id) {
+    try {
+      return await this.notes.findOne({ _id });
+    } catch {
+      return null;
+    }
+  }
+
+  async deleteNote(_id) {
+    try {
+      return await this.notes.deleteOne({ _id });
+    } catch {
+      return null;
+    }
+  }
+
+  async publishNote(note) {
+    try {
+      note._id = sha3(JSON.stringify(note));
+      note.time = Date.now();
+      note.pub = true;
+      note.pubTime = note.time;
+      await this.notes.updateOne(
+        { _id: note._id },
+        { $set: note },
+        { upsert: true }
+      );
+      return note._id;
+    } catch {
+      return null;
+    }
+  }
+}
+
+module.exports = {
+  NotesCore,
+};

index.js

@@ -15,15 +15,16 @@
  along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
-const sha3 = require("js-sha3").sha3_512;
 const express = require("express");
 const bodyParser = require("body-parser");
 const isValidNote = require("./note_validator");
 const fs = require("fs");
 const path = require("path");
-const cryptojs = require("crypto-js");
 const { Server } = require("socket.io");
 const rateLimit = require("express-rate-limit");
+const { NotesCore } = require("./core");
+
+let core = new NotesCore();
 
 require("dotenv").config();
 
@@ -33,7 +34,7 @@ const app = express(),
 
 const limiter = rateLimit({
   windowMs: 24 * 60 * 60 * 1000, // one day limit
-  max: 10,
+  max: 50,
   standardHeaders: true,
   legacyHeaders: false,
 });
@@ -82,42 +83,26 @@ io.on("connection", (socket) => {
 
 app.use(bodyParser.json());
 
-app.post("/publish", limiter, function (req, res) {
+app.post("/publish", limiter, async (req, res) => {
   if (isValidNote(req.body)) {
-    let hash = sha3(JSON.stringify(req.body));
+    let id = await core.publishNote(req.body);
-    req.body.time = Date.now();
-    req.body.pub = true;
-    req.body.pubTime = req.body.time;
 
-    try {
+    if (id) {
-      fs.writeFileSync(
+      res.json({ id });
-        `./notes/${hash}.json`,
+    } else {
-        cryptojs.AES.encrypt(
+      res.status(500).send("Publish failed!");
-          JSON.stringify(req.body),
-          process.env.KEY
-        ).toString()
-      );
-      res.send({ id: hash });
-    } catch {
-      res.status(500).send("Failed to write file");
     }
   } else {
     res.status(403).send("Invalid body!");
   }
 });
 
-app.get("/get-note/:delorno/:id", function (req, res) {
+app.get("/get-note/:delorno/:id", async (req, res) => {
-  let path = `./notes/${req.params.id}.json`;
+  let note = await core.getNote(req.params.id);
-  try {
+  if (note) {
-    let data = JSON.parse(
+    res.json(note);
-      cryptojs.AES.decrypt(
+    if (req.params.delorno === "del") await core.deleteNote(req.params.id);
-        fs.readFileSync(path, "utf-8"),
+  } else {
-        process.env.KEY
-      ).toString(cryptojs.enc.Utf8)
-    );
-    res.send(data);
-    if (req.params.delorno === "del") fs.unlinkSync(path);
-  } catch {
     res.status(404).send("There is no such note");
   }
 });
@@ -128,6 +113,8 @@ app.get("*", function (req, res) {
   res.sendFile(path.join(__dirname, "./dist", "index.html"));
 });
 
-server.listen(process.env.PORT, () => {
+core.connect().then(() =>
-  console.log(`Listening on port ${process.env.PORT}`);
+  server.listen(process.env.PORT, () => {
-});
+    console.log(`Listening on port ${process.env.PORT}`);
+  })
+);

package-lock.json

@@ -18,6 +18,7 @@
         "express-rate-limit": "^6.7.0",
         "fuse.js": "^6.6.2",
         "js-sha3": "^0.8.0",
+        "mongodb": "^5.3.0",
         "openai": "^3.2.1",
         "react": "^18.2.0",
         "react-contenteditable": "^3.3.7",
@@ -1100,6 +1101,20 @@
       "resolved": "https://registry.npmjs.org/@types/web/-/web-0.0.46.tgz",
       "integrity": "sha512-ki0OmbjSdAEfvmy5AYWFpMkRsPW+6h4ibQ4tzk8SJsS9dkrrD3B/U1eVvdNNWxAzntjq6o2sjSia6UBCoPH+Yg=="
     },
+    "node_modules/@types/webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-xTE1E+YF4aWPJJeUzaZI5DRntlkY3+BCVJi0axFptnjGmAoWxkyREIh/XMrfxVLejwQxMCfDXdICo0VLxThrog=="
+    },
+    "node_modules/@types/whatwg-url": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-8.2.2.tgz",
+      "integrity": "sha512-FtQu10RWgn3D9U4aazdwIE2yzphmTJREDqNdODHrbrZmmMqI0vMheC/6NE/J1Yveaj8H+ela+YwWTjq5PGmuhA==",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/webidl-conversions": "*"
+      }
+    },
     "node_modules/@vitejs/plugin-react": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@vitejs/plugin-react/-/plugin-react-4.0.0.tgz",
@@ -1510,6 +1525,14 @@
         "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
       }
     },
+    "node_modules/bson": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-5.2.0.tgz",
+      "integrity": "sha512-HevkSpDbpUfsrHWmWiAsNavANKYIErV2ePXllp1bwq5CDreAaFVj6RVlZpJnxK4WWDCJ/5jMUpaY6G526q3Hjg==",
+      "engines": {
+        "node": ">=14.20.1"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -3595,6 +3618,11 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/ip": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-2.0.0.tgz",
+      "integrity": "sha512-WKa+XuLG1A1R0UWhl2+1XQSi+fZWMsYKffMZTTYsiZaUD8k2yDAj5atimTUD2TZkyCkNEeYE5NhFZmupOGtjYQ=="
+    },
     "node_modules/ipaddr.js": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
@@ -4447,6 +4475,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/memory-pager": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.5.0.tgz",
+      "integrity": "sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==",
+      "optional": true
+    },
     "node_modules/merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
@@ -5089,6 +5123,59 @@
       "resolved": "https://registry.npmjs.org/mj-context-menu/-/mj-context-menu-0.6.1.tgz",
       "integrity": "sha512-7NO5s6n10TIV96d4g2uDpG7ZDpIhMh0QNfGdJw/W47JswFcosz457wqz/b5sAKvl12sxINGFCn80NZHKwxQEXA=="
     },
+    "node_modules/mongodb": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-5.3.0.tgz",
+      "integrity": "sha512-Wy/sbahguL8c3TXQWXmuBabiLD+iVmz+tOgQf+FwkCjhUIorqbAxRbbz00g4ZoN4sXIPwpAlTANMaGRjGGTikQ==",
+      "dependencies": {
+        "bson": "^5.2.0",
+        "mongodb-connection-string-url": "^2.6.0",
+        "socks": "^2.7.1"
+      },
+      "engines": {
+        "node": ">=14.20.1"
+      },
+      "optionalDependencies": {
+        "saslprep": "^1.0.3"
+      },
+      "peerDependencies": {
+        "@aws-sdk/credential-providers": "^3.201.0",
+        "mongodb-client-encryption": ">=2.3.0 <3",
+        "snappy": "^7.2.2"
+      },
+      "peerDependenciesMeta": {
+        "@aws-sdk/credential-providers": {
+          "optional": true
+        },
+        "mongodb-client-encryption": {
+          "optional": true
+        },
+        "snappy": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/mongodb-connection-string-url": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mongodb-connection-string-url/-/mongodb-connection-string-url-2.6.0.tgz",
+      "integrity": "sha512-WvTZlI9ab0QYtTYnuMLgobULWhokRjtC7db9LtcVfJ+Hsnyr5eo6ZtNAt3Ly24XZScGMelOcGtm7lSn0332tPQ==",
+      "dependencies": {
+        "@types/whatwg-url": "^8.2.1",
+        "whatwg-url": "^11.0.0"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/whatwg-url": {
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+      "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+      "dependencies": {
+        "tr46": "^3.0.0",
+        "webidl-conversions": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/mri": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/mri/-/mri-1.2.0.tgz",
@@ -6308,6 +6395,18 @@
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
+    "node_modules/saslprep": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
+      "optional": true,
+      "dependencies": {
+        "sparse-bitfield": "^3.0.3"
+      },
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/saxes": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
@@ -6430,6 +6529,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/smart-buffer": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.2.0.tgz",
+      "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==",
+      "engines": {
+        "node": ">= 6.0.0",
+        "npm": ">= 3.0.0"
+      }
+    },
     "node_modules/socket.io": {
       "version": "4.6.1",
       "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-4.6.1.tgz",
@@ -6500,6 +6608,19 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/socks": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.7.1.tgz",
+      "integrity": "sha512-7maUZy1N7uo6+WVEX6psASxtNlKaNVMlGQKkG/63nEDdLOWNbiUMoLK7X4uYoLhQstau72mLgfEWcXcwsaHbYQ==",
+      "dependencies": {
+        "ip": "^2.0.0",
+        "smart-buffer": "^4.2.0"
+      },
+      "engines": {
+        "node": ">= 10.13.0",
+        "npm": ">= 3.0.0"
+      }
+    },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -6527,6 +6648,15 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
+      "optional": true,
+      "dependencies": {
+        "memory-pager": "^1.0.2"
+      }
+    },
     "node_modules/speech-rule-engine": {
       "version": "4.0.7",
       "resolved": "https://registry.npmjs.org/speech-rule-engine/-/speech-rule-engine-4.0.7.tgz",
@@ -8192,6 +8322,20 @@
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     },
+    "@types/webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-xTE1E+YF4aWPJJeUzaZI5DRntlkY3+BCVJi0axFptnjGmAoWxkyREIh/XMrfxVLejwQxMCfDXdICo0VLxThrog=="
+    },
+    "@types/whatwg-url": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-8.2.2.tgz",
+      "integrity": "sha512-FtQu10RWgn3D9U4aazdwIE2yzphmTJREDqNdODHrbrZmmMqI0vMheC/6NE/J1Yveaj8H+ela+YwWTjq5PGmuhA==",
+      "requires": {
+        "@types/node": "*",
+        "@types/webidl-conversions": "*"
+      }
+    },
     "@vitejs/plugin-react": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@vitejs/plugin-react/-/plugin-react-4.0.0.tgz",
@@ -8492,6 +8636,11 @@
         "update-browserslist-db": "^1.0.10"
       }
     },
+    "bson": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-5.2.0.tgz",
+      "integrity": "sha512-HevkSpDbpUfsrHWmWiAsNavANKYIErV2ePXllp1bwq5CDreAaFVj6RVlZpJnxK4WWDCJ/5jMUpaY6G526q3Hjg=="
+    },
     "bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -10009,6 +10158,11 @@
         "side-channel": "^1.0.4"
       }
     },
+    "ip": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-2.0.0.tgz",
+      "integrity": "sha512-WKa+XuLG1A1R0UWhl2+1XQSi+fZWMsYKffMZTTYsiZaUD8k2yDAj5atimTUD2TZkyCkNEeYE5NhFZmupOGtjYQ=="
+    },
     "ipaddr.js": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
@@ -10595,6 +10749,12 @@
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
       "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ=="
     },
+    "memory-pager": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.5.0.tgz",
+      "integrity": "sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==",
+      "optional": true
+    },
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
@@ -10971,6 +11131,37 @@
       "resolved": "https://registry.npmjs.org/mj-context-menu/-/mj-context-menu-0.6.1.tgz",
       "integrity": "sha512-7NO5s6n10TIV96d4g2uDpG7ZDpIhMh0QNfGdJw/W47JswFcosz457wqz/b5sAKvl12sxINGFCn80NZHKwxQEXA=="
     },
+    "mongodb": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-5.3.0.tgz",
+      "integrity": "sha512-Wy/sbahguL8c3TXQWXmuBabiLD+iVmz+tOgQf+FwkCjhUIorqbAxRbbz00g4ZoN4sXIPwpAlTANMaGRjGGTikQ==",
+      "requires": {
+        "bson": "^5.2.0",
+        "mongodb-connection-string-url": "^2.6.0",
+        "saslprep": "^1.0.3",
+        "socks": "^2.7.1"
+      }
+    },
+    "mongodb-connection-string-url": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mongodb-connection-string-url/-/mongodb-connection-string-url-2.6.0.tgz",
+      "integrity": "sha512-WvTZlI9ab0QYtTYnuMLgobULWhokRjtC7db9LtcVfJ+Hsnyr5eo6ZtNAt3Ly24XZScGMelOcGtm7lSn0332tPQ==",
+      "requires": {
+        "@types/whatwg-url": "^8.2.1",
+        "whatwg-url": "^11.0.0"
+      },
+      "dependencies": {
+        "whatwg-url": {
+          "version": "11.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+          "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+          "requires": {
+            "tr46": "^3.0.0",
+            "webidl-conversions": "^7.0.0"
+          }
+        }
+      }
+    },
     "mri": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/mri/-/mri-1.2.0.tgz",
@@ -11798,6 +11989,15 @@
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     },
+    "saslprep": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
+      "optional": true,
+      "requires": {
+        "sparse-bitfield": "^3.0.3"
+      }
+    },
     "saxes": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
@@ -11903,6 +12103,11 @@
         "object-inspect": "^1.9.0"
       }
     },
+    "smart-buffer": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.2.0.tgz",
+      "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg=="
+    },
     "socket.io": {
       "version": "4.6.1",
       "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-4.6.1.tgz",
@@ -11952,6 +12157,15 @@
         "debug": "~4.3.1"
       }
     },
+    "socks": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.7.1.tgz",
+      "integrity": "sha512-7maUZy1N7uo6+WVEX6psASxtNlKaNVMlGQKkG/63nEDdLOWNbiUMoLK7X4uYoLhQstau72mLgfEWcXcwsaHbYQ==",
+      "requires": {
+        "ip": "^2.0.0",
+        "smart-buffer": "^4.2.0"
+      }
+    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -11969,6 +12183,15 @@
       "resolved": "https://registry.npmjs.org/space-separated-tokens/-/space-separated-tokens-2.0.1.tgz",
       "integrity": "sha512-ekwEbFp5aqSPKaqeY1PGrlGQxPNaq+Cnx4+bE2D8sciBQrHpbwoBbawqTN2+6jPs9IdWxxiUcN0K2pkczD3zmw=="
     },
+    "sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
+      "optional": true,
+      "requires": {
+        "memory-pager": "^1.0.2"
+      }
+    },
     "speech-rule-engine": {
       "version": "4.0.7",
       "resolved": "https://registry.npmjs.org/speech-rule-engine/-/speech-rule-engine-4.0.7.tgz",

package.json

@@ -21,6 +21,7 @@
     "express-rate-limit": "^6.7.0",
     "fuse.js": "^6.6.2",
     "js-sha3": "^0.8.0",
+    "mongodb": "^5.3.0",
     "openai": "^3.2.1",
     "react": "^18.2.0",
     "react-contenteditable": "^3.3.7",