Built out API Functionality

private/api/API.js

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+// Copyright (c) 2018 Dominic Masters
+//
+// MIT License
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+const
+  path = require('path'),
+  fs = require('fs')
+;
+
+const API_BASE = '/api';
+
+class API {
+  constructor(server) {
+    this.server = server;
+    this.handlers = [];
+  }
+
+  getHandlers() {return this.handlers;}
+  getServer() {return this.server;}
+  getApp() {return this.server.getApp();}
+  getExpress() {return this.getServer().getExpress();}
+  getConfig() {return this.getApp().getConfig();}
+
+  addHandler(handler) {this.handlers.push(handler);}
+
+  registerHandlers() {
+    for(let i = 0; i < this.handlers.length; i++) {
+      let handler = this.handlers[i];
+
+      //Now we  need to register each of the paths to each of the methods!
+      for(let x = 0; x < handler.getMethods().length; x++) {
+        let method = handler.getMethods()[x].toLowerCase();
+        //For each method, there's perhaps multiple paths (e.g. post /test, get /test, post /ayy, get /ayy)
+        for(let y = 0; y < handler.getPaths().length; y++) {
+          let path = handler.getPaths()[y];
+          let url = API_BASE;
+          if(!path.startsWith('/')) url += '/';
+          url += path;
+
+          this.getExpress()[method](url, handler.onMethod.bind(handler));
+          console.log('Registering ' + url + '...');
+        }
+      }
+    }
+  }
+
+  loadHandlers() {
+    let dir = path.join(__dirname, 'methods');
+    this.loadHandlersInDirectory(dir);
+    this.registerHandlers();
+  }
+
+  loadHandlersInDirectory(dir) {
+    let assets = fs.readdirSync(dir);
+    for(let i = 0; i < assets.length; i++) {
+      let asset = assets[i];
+      let assetPath = path.join(dir, asset);
+      let stats = fs.statSync(assetPath);
+      if(stats.isDirectory()) {
+        this.loadHandlersInDirectory(assetPath  );
+        continue;
+      }
+
+      let method = require(assetPath);
+      let instance = new method(this);
+
+      this.addHandler(instance);
+    }
+  }
+}
+
+module.exports = API;