add spotify token generation back in

2024-11-24 15:33:16 +01:00
parent b2653a52f6
commit 552c6d4136
6 changed files with 275 additions and 14 deletions
@@ -13,6 +13,7 @@
        "@types/jsonwebtoken": "^9.0.5",
        "@types/node": "^20.11.19",
        "@types/ws": "^8.5.10",
+        "axios": "^1.7.7",
        "cors": "^2.8.5",
        "dotenv": "^16.4.4",
        "express": "5.0.0",
@@ -227,6 +228,23 @@
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      "license": "MIT"
    },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
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+      "license": "MIT"
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+    "node_modules/axios": {
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+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
    "node_modules/balanced-match": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -376,6 +394,18 @@
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    },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
    "node_modules/content-disposition": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-1.0.0.tgz",
@@ -494,6 +524,15 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
    "node_modules/depd": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -678,6 +717,26 @@
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      "license": "MIT"
    },
+    "node_modules/follow-redirects": {
+      "version": "1.15.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
+      "integrity": "sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/foreground-child": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
@@ -693,6 +752,41 @@
        "url": "https://github.com/sponsors/isaacs"
      }
    },
+    "node_modules/form-data": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
+      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
+      "license": "MIT",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/form-data/node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/form-data/node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "license": "MIT",
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
    "node_modules/forwarded": {
      "version": "0.2.0",
      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -1326,6 +1420,12 @@
        "node": ">= 0.10"
      }
    },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "license": "MIT"
+    },
    "node_modules/punycode": {
      "version": "2.3.1",
      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -2150,6 +2250,21 @@
      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-3.0.0.tgz",
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    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+    },
+    "axios": {
+      "version": "1.7.7",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
+      "integrity": "sha512-S4kL7XrjgBmvdGut0sN3yJxqYzrDOnivkBiN0OFs6hLiUam3UPvswUo0kqGyhqUZGEOytHyumEdXsAkgCOUf3Q==",
+      "requires": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
    "balanced-match": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -2262,6 +2377,14 @@
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    },
+    "combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      }
+    },
    "content-disposition": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-1.0.0.tgz",
@@ -2331,6 +2454,11 @@
        "gopd": "^1.0.1"
      }
    },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ=="
+    },
    "depd": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -2470,6 +2598,11 @@
        }
      }
    },
+    "follow-redirects": {
+      "version": "1.15.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
+      "integrity": "sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ=="
+    },
    "foreground-child": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
@@ -2479,6 +2612,31 @@
        "signal-exit": "^4.0.1"
      }
    },
+    "form-data": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
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+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.52.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="
+        },
+        "mime-types": {
+          "version": "2.1.35",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+          "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+          "requires": {
+            "mime-db": "1.52.0"
+          }
+        }
+      }
+    },
    "forwarded": {
      "version": "0.2.0",
      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -2896,6 +3054,11 @@
        "ipaddr.js": "1.9.1"
      }
    },
+    "proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
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+    },
    "punycode": {
      "version": "2.3.1",
      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -18,6 +18,7 @@
    "@types/jsonwebtoken": "^9.0.5",
    "@types/node": "^20.11.19",
    "@types/ws": "^8.5.10",
+    "axios": "^1.7.7",
    "cors": "^2.8.5",
    "dotenv": "^16.4.4",
    "express": "5.0.0",
@@ -0,0 +1,49 @@
+import axios from "axios";
+import {OAuthTokenResponse} from "../../interfaces/OAuthTokenResponse";
+
+const url = "https://accounts.spotify.com/api/token";
+const clientId = process.env.SPOTIFY_CLIENT_ID;
+const clientSecret = process.env.SPOTIFY_CLIENT_SECRET;
+
+export class SpotifyTokenService {
+
+    public async refreshToken(refreshToken: string) {
+        console.log("refreshToken")
+        const response = await axios.post(
+            url,
+            `grant_type=refresh_token&refresh_token=${refreshToken}`,
+            {
+                headers: {
+                    "Content-Type": "application/x-www-form-urlencoded",
+                    Authorization: `Basic ${Buffer.from(
+                        `${clientId}:${clientSecret}`,
+                    ).toString("base64")}`,
+                },
+            },
+        );
+
+        console.log(response.data);
+
+        return response.data as OAuthTokenResponse;
+    }
+
+    public async generateToken(authorizationCode: string, redirectUri: string) {
+        console.log("generateToken")
+        const response = await axios.post(
+            url,
+            `grant_type=authorization_code&code=${authorizationCode}&redirect_uri=${redirectUri}`,
+            {
+                headers: {
+                    "Content-Type": "application/x-www-form-urlencoded",
+                    Authorization: `Basic ${Buffer.from(
+                        `${clientId}:${clientSecret}`,
+                    ).toString("base64")}`,
+                },
+            },
+        );
+
+        console.log(response.data);
+
+        return response.data as OAuthTokenResponse;
+    }
+}
@@ -1,35 +1,39 @@
 import express from "express";
-import { ExtendedWebSocketServer } from "./websocket";
-import { RestWebSocket } from "./rest/restWebSocket";
-import { RestUser } from "./rest/restUser";
-import { authenticateJwt } from "./rest/middleware/authenticateJwt";
-import { JwtTokenPropertiesExtractor } from "./rest/jwtTokenPropertiesExtractor";
+import {ExtendedWebSocketServer} from "./websocket";
+import {RestWebSocket} from "./rest/restWebSocket";
+import {RestUser} from "./rest/restUser";
+import {authenticateJwt} from "./rest/middleware/authenticateJwt";
+import {JwtTokenPropertiesExtractor} from "./rest/jwtTokenPropertiesExtractor";
 import cors from "cors";
+import {SpotifyTokenGenerator} from "./rest/spotifyTokenGenerator";

 const app = express();
 const port = process.env.PORT || 3000;
 const server = app.listen(port, () => {
-  console.log(`Server is running on port ${port}`);
+    console.log(`Server is running on port ${port}`);
 });

 if (process.env.NODE_ENV === "development") {
-  console.log("development");
-  app.use(cors({
-    origin: 'http://localhost:8081', // Erlaube Anfragen von http://localhost:8081
-  }));
+    console.log("development");
+    app.use(cors({
+        origin: 'http://localhost:8081', // Erlaube Anfragen von http://localhost:8081
+    }));
 }

-app.use(express.json({ limit: "15mb" }));
+app.use(express.json({limit: "15mb"}));

 const webSocketServer = new ExtendedWebSocketServer(server);
 const restWebSocket = new RestWebSocket(webSocketServer);
 const restUser = new RestUser();
 const jwtTokenPropertiesExtractor = new JwtTokenPropertiesExtractor();
+const spotify = new SpotifyTokenGenerator();

 app.use("/api/websocket", authenticateJwt, restWebSocket.createRouter());
 app.use("/api/user", authenticateJwt, restUser.createRouter());
 app.use(
-  "/api/jwt",
-  authenticateJwt,
-  jwtTokenPropertiesExtractor.createRouter(),
+    "/api/jwt",
+    authenticateJwt,
+    jwtTokenPropertiesExtractor.createRouter(),
 );
+
+app.use("/api/spotify", authenticateJwt, spotify.createRouter());
@@ -0,0 +1,10 @@
+export interface OAuthTokenResponse {
+    access_token: string;
+    token_type: string;
+    expires_in: number;
+    refresh_token: string;
+    scope: string;
+    expires_at?: number;
+    error?: string;
+    error_description?: string;
+}
@@ -0,0 +1,34 @@
+import express from "express";
+import {SpotifyTokenService} from "../db/services/spotifyTokenService";
+
+export class SpotifyTokenGenerator {
+
+    public createRouter() {
+        const router = express.Router();
+
+        router.get("/token/refresh/:refresh_token", async (req, res) => {
+            const refreshToken = req.params.refresh_token;
+
+            const token = await new SpotifyTokenService().refreshToken(refreshToken);
+
+            res.status(200).send({token});
+        });
+
+        router.get(
+            "/token/generate/code/:auth_code/redirect-uri/:redirect_uri",
+            async (req, res) => {
+                const authCode = req.params.auth_code;
+                const redirectUri = req.params.redirect_uri;
+
+                const token = await new SpotifyTokenService().generateToken(
+                    authCode,
+                    redirectUri,
+                );
+
+                res.status(200).send({token});
+            },
+        );
+
+        return router;
+    }
+}