checkin, with customer model

common/models/customer.json

@@ -0,0 +1,45 @@
+{
+  "name": "Customer",
+  "base": "PersistedModel",
+  "idInjection": true,
+  "options": {
+    "validateUpsert": true
+  },
+  "properties": {
+    "id": {
+      "type": "String",
+      "required": false,
+      "length": 64,
+      "precision": null,
+      "scale": null
+    },
+    "firstname": {
+      "type": "string",
+      "required": true
+    },
+    "lastname": {
+      "type": "string",
+      "required": true
+    },
+    "email": {
+      "type": "string",
+      "required": true
+    },
+    "address": {
+      "type": "string"
+    },
+    "city": {
+      "type": "string"
+    },
+    "state": {
+      "type": "string"
+    },
+    "zipcode": {
+      "type": "number"
+    }
+  },
+  "validations": [],
+  "relations": {},
+  "acls": [],
+  "methods": {}
+}