Added configurable store for local-storage or redis

.env

@@ -9,4 +9,5 @@ EO_API_UDG_URL = unified-data-gateway/default/graphql
 JWT_SECRET = 12356789
 PORT = 3000
 
+STORE = local-storage
 REDIS_URL = redis://localhost:6379

package-lock.json

@@ -25,6 +25,7 @@
         "local-storage": "^2.0.0",
         "morgan": "^1.10.0",
         "nodemon": "^3.0.1",
+        "promise": "^8.3.0",
         "query-string": "^7.1.1",
         "redis": "^4.6.7",
         "winston": "^3.9.0"
@@ -483,6 +484,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA=="
+    },
     "node_modules/asn1.js": {
       "version": "5.4.1",
       "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.4.1.tgz",
@@ -3128,6 +3134,14 @@
         "url": "https://github.com/prettier/prettier?sponsor=1"
       }
     },
+    "node_modules/promise": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/promise/-/promise-8.3.0.tgz",
+      "integrity": "sha512-rZPNPKTOYVNEEKFaq1HqTgOwZD+4/YHS5ukLzQCypkj+OkYx7iv0mA91lJlpPPZ8vMau3IIGj5Qlwrx+8iiSmg==",
+      "dependencies": {
+        "asap": "~2.0.6"
+      }
+    },
     "node_modules/proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -4345,6 +4359,11 @@
         "es-shim-unscopables": "^1.0.0"
       }
     },
+    "asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA=="
+    },
     "asn1.js": {
       "version": "5.4.1",
       "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.4.1.tgz",
@@ -6295,6 +6314,14 @@
       "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
       "dev": true
     },
+    "promise": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/promise/-/promise-8.3.0.tgz",
+      "integrity": "sha512-rZPNPKTOYVNEEKFaq1HqTgOwZD+4/YHS5ukLzQCypkj+OkYx7iv0mA91lJlpPPZ8vMau3IIGj5Qlwrx+8iiSmg==",
+      "requires": {
+        "asap": "~2.0.6"
+      }
+    },
     "proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",

package.json

@@ -32,6 +32,7 @@
     "local-storage": "^2.0.0",
     "morgan": "^1.10.0",
     "nodemon": "^3.0.1",
+    "promise": "^8.3.0",
     "query-string": "^7.1.1",
     "redis": "^4.6.7",
     "winston": "^3.9.0"

src/api/routes/auth.js

@@ -78,13 +78,13 @@ router.all("/", (req, res, next) => {
                 `Adding agent ${verified.sub} to store for environment ${authDataString}}`
               );
               store
-                .hSet(verified.sub, authData)
+                .set(verified.sub, authData)
                 .then(() => {
                   if (sessionIdentifier && sessionIdentifier.length > 0) {
                     logger.info(
                       `Adding sessionIdentifier ${sessionIdentifier} to store for environment ${authDataString}`
                     );
-                    return store.hSet(sessionIdentifier, authData);
+                    return store.set(sessionIdentifier, authData);
                   }
                 })
                 .then(() => {

src/api/routes/interactions-flow.js

@@ -33,7 +33,7 @@ router.get("/", async (req, res) => {
   // FIX for 'endTime' parameter cannot be later than one minute prior to now.
   endTime.setMinutes(endTime.getMinutes() - 1);
 
-  const auth = await store.hGetAll(req.query.authKey);
+  const auth = await store.get(req.query.authKey);
   const { host, tenant, token } = auth;
   axios
     .post(

src/api/routes/tps.js

@@ -6,7 +6,7 @@ import createHttpError from "http-errors";
 const router = Router();
 
 router.get("/", async (req, res, next) => {
-  const auth = await store.hGetAll(req.query.authKey);
+  const auth = await store.get(req.query.authKey);
 
   if (isEmpty(auth)) {
     next(

src/utils/store.js

@@ -1,14 +1,51 @@
 import { createClient } from "redis";
+import localStorage from "local-storage";
 import config from "../config/index.js";
 import { logger } from "./index.js";
+import Promise from "promise";
 
-const client = createClient({
+const store = await createStore();
-  url: config.redis.url,
-});
 
-client.on("error", (err) => logger.error("Redis Client Error", err));
+async function createStore() {
+  if (process.env.STORE === "redis") {
+    return {
+      client: await createRedisClient(),
 
-await client.connect();
+      set: async function (key, value) {
-logger.info(`Connect store to ${config.redis.url}`);
+        return this.client.hSet(key, value);
+      },
+      get: async function (key) {
+        return this.client.hGetAll(key);
+      },
+    };
+  } else {
+    return {
+      set: function (key, value) {
+        return new Promise(function (resolve, reject) {
+          if (localStorage(key, value)) resolve(true);
+          else reject(Error("unable to set using local-storage"));
+        });
+      },
+      get: function (key) {
+        return new Promise(function (resolve) {
+          resolve(localStorage(key));
+        });
+      },
+    };
+  }
+}
 
-export default client;
+async function createRedisClient() {
+  const client = createClient({
+    url: config.redis.url,
+  });
+
+  client.on("error", (err) => logger.error("Redis Client Error", err));
+
+  await client.connect();
+  logger.info(`Connect store to ${config.redis.url}`);
+
+  return client;
+}
+
+export default store;