Added Contact Model (#34)

src/structures/BusinessContact.js

@@ -0,0 +1,18 @@
+'use strict';
+
+const Contact = require('./Contact');
+
+/**
+ * Represents a Business Contact on WhatsApp
+ * @extends {Contact}
+ */
+class BusinessContact extends Contact {
+    _patch(data) {
+        this.businessProfile = data.businessProfile;
+
+        return super._patch(data);
+    }
+
+}
+
+module.exports = BusinessContact;

src/structures/Contact.js

@@ -0,0 +1,35 @@
+'use strict';
+
+const Base = require('./Base');
+
+/**
+ * Represents a Contact on WhatsApp
+ * @extends {Base}
+ */
+class Contact extends Base {
+    constructor(client, data) {
+        super(client);
+
+        if(data) this._patch(data);
+    }
+
+    _patch(data) {
+        this.id = data.id;
+        this.isBusiness = data.isBusiness;
+        this.isEnterprise = data.isEnterprise;
+        this.labels = data.labels;
+        this.name = data.name;
+        this.pushname = data.pushname;
+        this.sectionHeader = data.sectionHeader;
+        this.shortName = data.shortName;
+        this.statusMute = data.statusMute;
+        this.type = data.type;
+        this.verifiedLevel = data.verifiedLevel;
+        this.verifiedName = data.verifiedName;
+
+        return super._patch(data);
+    }
+    
+}
+
+module.exports = Contact;

src/structures/Message.js

@@ -41,6 +41,13 @@ class Message extends Base {
         return this.client.getChatById(this._getChatId());
     }
 
+    /**
+     * Returns the Contact this message was sent from
+     */
+    getContact() {
+        return this.client.getContactById(this._getChatId());
+    }
+
     /**
      * Returns the quoted message, if any
      */

src/structures/PrivateContact.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const Contact = require('./Contact');
+
+/**
+ * Represents a Private Contact on WhatsApp
+ * @extends {Contact}
+ */
+class PrivateContact extends Contact {
+
+}
+
+module.exports = PrivateContact;