ShogunIsHere/spotify-manager
1
0
Fork 0
mirror of https://github.com/20kaushik02/spotify-manager.git synced 2025-12-06 06:44:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

import/export data

Browse Source
This commit is contained in:
Kaushik Narayan R 2025-03-17 21:28:22 -07:00
parent 62fedaafea
commit 8c909929d1
7 changed files with 319 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

111
controllers/load.ts Normal file
View File

@ -0,0 +1,111 @@
import type { RequestHandler } from "express";
// load db models
import Links from "../models/links.ts";
import Playlists from "../models/playlists.ts";
import { dateForFilename } from "../utils/getFormattedDate.ts";
import logger from "../utils/logger.ts";
const exportData: RequestHandler = async (req, res) => {
try {
if (!req.session.user)
throw new ReferenceError("session does not have user object");
const uID = req.session.user.id;
const currentPlaylists = await Playlists.findAll({
attributes: ["playlistID", "playlistName"],
raw: true,
where: {
userID: uID,
},
});
const currentLinks = await Links.findAll({
attributes: ["from", "to"],
raw: true,
where: {
userID: uID,
},
});
res.attachment(
"Spotify Manager - Core Backup - " + dateForFilename() + ".json"
);
res.send(JSON.stringify({ currentPlaylists, currentLinks }));
logger.debug("exported data");
return null;
} catch (error) {
res.status(500).send({ message: "Internal Server Error" });
logger.error("exportData", { error });
return null;
}
};
const importData: RequestHandler = async (req, res) => {
try {
if (!req.session.user)
throw new ReferenceError("session does not have user object");
const uID = req.session.user.id;
if (!req.file) {
res.status(400).send({ message: "No file provided!" });
logger.debug("no file provided");
return null;
}
let exportedLinks: Pick<Links, "from" | "to">[];
let exportedPls: Pick<Playlists, "playlistID" | "playlistName">[];
try {
let exportedData = JSON.parse(req.file.buffer.toString());
exportedLinks = structuredClone(exportedData["currentLinks"]);
exportedPls = structuredClone(exportedData["currentPlaylists"]);
} catch (error: any) {
const message = "Could not parse data file";
res.status(400).send({ message });
logger.info(message, { error });
return null;
}
const delPlNum = await Playlists.destroy({ where: { userID: uID } });
const delLinkNum = await Links.destroy({ where: { userID: uID } });
logger.debug("cleaned before importing", { delPlNum, delLinkNum });
const addedPls = await Playlists.bulkCreate(
exportedPls.map((pl) => {
return { ...pl, userID: uID };
}),
{ validate: true }
);
if (addedPls.length !== exportedPls.length) {
logger.error("Could not import all playlists");
}
const addedLinks = await Links.bulkCreate(
exportedLinks.map((link) => {
return { ...link, userID: uID };
}),
{ validate: true }
);
if (addedLinks.length !== exportedLinks.length) {
logger.error("Could not import all links");
}
const message =
"Imported " +
addedLinks.length +
" links, " +
addedPls.length +
" playlists.";
res
.status(200)
.send({ message, links: addedLinks.length, playlists: addedPls.length });
logger.debug(message, {
links: addedLinks.length,
playlists: addedPls.length,
});
return null;
} catch (error) {
res.status(500).send({ message: "Internal Server Error" });
logger.error("exportData", { error });
return null;
}
};
export { exportData, importData };

2
index.ts
View File

@ -20,6 +20,7 @@ import { getCurrentUsersProfile } from "./api/spotify.ts";
import authRoutes from "./routes/auth.ts";
import playlistRoutes from "./routes/playlists.ts";
import operationRoutes from "./routes/operations.ts";
import loadRoutes from "./routes/load.ts";
import logger from "./utils/logger.ts";
@ -109,6 +110,7 @@ app.use("/auth-health", isAuthenticated, async (req, res) => {
app.use("/api/auth/", authRoutes);
app.use("/api/playlists", isAuthenticated, playlistRoutes);
app.use("/api/operations", isAuthenticated, operationRoutes);
app.use("/api/load", isAuthenticated, loadRoutes);
// Fallbacks
app.use((req, res) => {

151
package-lock.json generated
View File

@ -19,6 +19,7 @@
"express-session": "^1.18.1",
"express-validator": "^7.2.0",
"helmet": "^8.0.0",
"multer": "^1.4.5-lts.1",
"pg": "^8.13.1",
"redis": "^4.7.0",
"reflect-metadata": "^0.2.2",
@ -32,6 +33,7 @@
"@types/cors": "^2.8.17",
"@types/express": "^4.17.21",
"@types/express-session": "^1.18.1",
"@types/multer": "^1.4.12",
"@types/node": "^22.13.10",
"@types/sequelize": "^4.28.20",
"@types/validator": "^13.12.2",
@ -691,6 +693,16 @@
"resolved": "https://registry.npmjs.org/@types/ms/-/ms-2.1.0.tgz",
"integrity": "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA=="
},
"node_modules/@types/multer": {
"version": "1.4.12",
"resolved": "https://registry.npmjs.org/@types/multer/-/multer-1.4.12.tgz",
"integrity": "sha512-pQ2hoqvXiJt2FP9WQVLPRO+AmiIm/ZYkavPlIQnx282u4ZrVdztx0pkh3jjpQt0Kz+YI0YhSG264y08UJKoUQg==",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/express": "*"
}
},
"node_modules/@types/node": {
"version": "22.13.10",
"resolved": "https://registry.npmjs.org/@types/node/-/node-22.13.10.tgz",
@ -815,6 +827,12 @@
"node": ">= 8"
}
},
"node_modules/append-field": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
"integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==",
"license": "MIT"
},
"node_modules/array-flatten": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@ -923,6 +941,23 @@
"node": ">=8"
}
},
"node_modules/buffer-from": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
"integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
"license": "MIT"
},
"node_modules/busboy": {
"version": "1.6.0",
"resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
"integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
"dependencies": {
"streamsearch": "^1.1.0"
},
"engines": {
"node": ">=10.16.0"
}
},
"node_modules/bytes": {
"version": "3.1.2",
"resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@ -1173,6 +1208,51 @@
"resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
"integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
},
"node_modules/concat-stream": {
"version": "1.6.2",
"resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
"integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
"engines": [
"node >= 0.8"
],
"license": "MIT",
"dependencies": {
"buffer-from": "^1.0.0",
"inherits": "^2.0.3",
"readable-stream": "^2.2.2",
"typedarray": "^0.0.6"
}
},
"node_modules/concat-stream/node_modules/readable-stream": {
"version": "2.3.8",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
"integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
"license": "MIT",
"dependencies": {
"core-util-is": "~1.0.0",
"inherits": "~2.0.3",
"isarray": "~1.0.0",
"process-nextick-args": "~2.0.0",
"safe-buffer": "~5.1.1",
"string_decoder": "~1.1.1",
"util-deprecate": "~1.0.1"
}
},
"node_modules/concat-stream/node_modules/safe-buffer": {
"version": "5.1.2",
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
"integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
"license": "MIT"
},
"node_modules/concat-stream/node_modules/string_decoder": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
"license": "MIT",
"dependencies": {
"safe-buffer": "~5.1.0"
}
},
"node_modules/config-chain": {
"version": "1.1.13",
"resolved": "https://registry.npmjs.org/config-chain/-/config-chain-1.1.13.tgz",
@ -1238,6 +1318,12 @@
"resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
"integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
},
"node_modules/core-util-is": {
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
"integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
"license": "MIT"
},
"node_modules/cors": {
"version": "2.8.5",
"resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
@ -2205,6 +2291,12 @@
"url": "https://github.com/sponsors/sindresorhus"
}
},
"node_modules/isarray": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
"integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
"license": "MIT"
},
"node_modules/isexe": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@ -2406,6 +2498,15 @@
"node": "*"
}
},
"node_modules/minimist": {
"version": "1.2.8",
"resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
"integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
"license": "MIT",
"funding": {
"url": "https://github.com/sponsors/ljharb"
}
},
"node_modules/minipass": {
"version": "7.1.2",
"resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.2.tgz",
@ -2415,6 +2516,18 @@
"node": ">=16 || 14 >=14.17"
}
},
"node_modules/mkdirp": {
"version": "0.5.6",
"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
"integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
"license": "MIT",
"dependencies": {
"minimist": "^1.2.6"
},
"bin": {
"mkdirp": "bin/cmd.js"
}
},
"node_modules/moment": {
"version": "2.30.1",
"resolved": "https://registry.npmjs.org/moment/-/moment-2.30.1.tgz",
@ -2439,6 +2552,24 @@
"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
"integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
},
"node_modules/multer": {
"version": "1.4.5-lts.1",
"resolved": "https://registry.npmjs.org/multer/-/multer-1.4.5-lts.1.tgz",
"integrity": "sha512-ywPWvcDMeH+z9gQq5qYHCCy+ethsk4goepZ45GLD63fOu0YcNecQxi64nDs3qluZB+murG3/D4dJ7+dGctcCQQ==",
"license": "MIT",
"dependencies": {
"append-field": "^1.0.0",
"busboy": "^1.0.0",
"concat-stream": "^1.5.2",
"mkdirp": "^0.5.4",
"object-assign": "^4.1.1",
"type-is": "^1.6.4",
"xtend": "^4.0.0"
},
"engines": {
"node": ">= 6.0.0"
}
},
"node_modules/negotiator": {
"version": "0.6.3",
"resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@ -2770,6 +2901,12 @@
"node": ">=0.10.0"
}
},
"node_modules/process-nextick-args": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
"integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
"license": "MIT"
},
"node_modules/proto-list": {
"version": "1.2.4",
"resolved": "https://registry.npmjs.org/proto-list/-/proto-list-1.2.4.tgz",
@ -3331,6 +3468,14 @@
"node": ">= 0.8"
}
},
"node_modules/streamsearch": {
"version": "1.1.0",
"resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
"integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
"engines": {
"node": ">=10.0.0"
}
},
"node_modules/string_decoder": {
"version": "1.3.0",
"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@ -3557,6 +3702,12 @@
"node": ">= 0.6"
}
},
"node_modules/typedarray": {
"version": "0.0.6",
"resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
"integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
"license": "MIT"
},
"node_modules/typescript": {
"version": "5.8.2",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.2.tgz",

2
package.json
View File

@ -31,6 +31,7 @@
"express-session": "^1.18.1",
"express-validator": "^7.2.0",
"helmet": "^8.0.0",
"multer": "^1.4.5-lts.1",
"pg": "^8.13.1",
"redis": "^4.7.0",
"reflect-metadata": "^0.2.2",
@ -44,6 +45,7 @@
"@types/cors": "^2.8.17",
"@types/express": "^4.17.21",
"@types/express-session": "^1.18.1",
"@types/multer": "^1.4.12",
"@types/node": "^22.13.10",
"@types/sequelize": "^4.28.20",
"@types/validator": "^13.12.2",

13
routes/load.ts Normal file
View File

@ -0,0 +1,13 @@
import { Router } from "express";
const loadRouter: Router = Router();
import multer from "multer";
const upload = multer({ limits: { fileSize: 1024 * 1024 /** 1MB */ } });
import { exportData, importData } from "../controllers/load.ts";
// import { validate } from "../validators/index.ts";
loadRouter.get("/", exportData);
loadRouter.put("/", upload.single("dataFile"), importData);
export default loadRouter;

24
utils/getFormattedDate.ts Normal file
View File

@ -0,0 +1,24 @@
import { zeroPaddedString } from "./getFormattedNumber.ts";
/**
* Returns a timestamp string to use for timestamped files
* @returns String of current datetime in YYYYMMDD-HHMMSS format
*/
const dateForFilename = (): string => {
const dt = new Date();
return `${dt.getFullYear()}${zeroPaddedString(
dt.getMonth() + 1,
2,
"before"
)}${zeroPaddedString(dt.getDate(), 2, "before")}-${zeroPaddedString(
dt.getHours(),
2,
"before"
)}${zeroPaddedString(dt.getMinutes(), 2, "before")}${zeroPaddedString(
dt.getSeconds(),
2,
"before"
)}`;
};
export { dateForFilename };

16
utils/getFormattedNumber.ts Normal file
View File

@ -0,0 +1,16 @@
const zeroPaddedString = (
num: number,
requiredDigits: number,
position: "before" | "after"
): string => {
if (num < 0) throw new RangeError("negative number");
if (requiredDigits < 0) throw new RangeError("invalid number of zeroes");
if (position !== "before" && position !== "after")
throw new TypeError("invalid position (before or after only)");
const requiredZeroes = requiredDigits - (num + "").replace(".", "").length;
const zeroes = "0".repeat(requiredZeroes);
return position === "before" ? "" + zeroes + num : "" + num + zeroes;
};
export { zeroPaddedString };