feat(schema): migrate to json schemas using ajv

.travis.yml

@@ -10,6 +10,7 @@ notifications:
   email: false
 node_js:
 - 4.3.1
+- 0.12
 before_install:
 - npm i -g npm@^2.0.0
 before_script:

package.json

@@ -55,8 +55,8 @@
     ]
   },
   "dependencies": {
+    "ajv": "4.0.0",
     "highland": "2.7.1",
-    "joi": "8.0.4",
     "lodash": "4.6.1",
     "sphere-node-sdk": "1.10.1",
     "underscore": "1.8.3",

src/customer-import.js

@@ -1,11 +1,12 @@
 import { SphereClient } from 'sphere-node-sdk'
 import { generatePassword } from './utils'
-import Joi from 'joi'
 import schema from './schema'
 import Promise from 'bluebird'
 import _ from 'lodash'
+import initAjv from 'ajv'
 
-const validate = Promise.promisify(Joi.validate)
+const ajv = initAjv({ removeAdditional: true, coerceTypes: true })
+const validate = ajv.compile(schema)
 
 export default class CustomerImport {
 
@@ -127,6 +128,11 @@ export default class CustomerImport {
   }
 
   validateCustomer (customer) {
-    return validate(customer, schema, { stripUnknown: true, convert: true })
+    const isValid = validate(customer)
+    if (isValid) {
+      return Promise.resolve()
+    } else {
+      return Promise.reject(validate.errors)
+    }
   }
 }

src/schema.js

@@ -1,18 +1,27 @@
-import Joi from 'joi'
-
-const schema = Joi.object().keys({
-  customerNumber: Joi.string(),
-  companyName: Joi.string(),
-  addresses: Joi.array().items(Joi.object().keys({
-    streetName: Joi.string(),
-    postalCode: Joi.number(),
-    city: Joi.string(),
-    country: Joi.string().min(2).max(2)
-  })),
-  email: Joi.string().required(),
-  phone: Joi.string(),
-  customerGroup: Joi.string(),
-  vatId: Joi.string()
-})
+const schema = {
+  type: 'object',
+  properties: {
+    customerNumber: { type: 'string' },
+    companyName: { type: 'string' },
+    addresses: {
+      type: 'array',
+      items: {
+        type: 'object',
+        properties: {
+          streetName: { type: 'string' },
+          postalCode:  { type: 'string' },
+          city: { type: 'string' },
+          country: { type: 'string', minLength: 2, maxLength: 2 },
+        }
+      },
+    },
+    email: { type: 'string' },
+    phone: { type: 'string' },
+    customerGroup: { type: 'string' },
+    vatId: { type: 'string' },
+  },
+  required: ['email'],
+  additionalProperties: false,
+}
 
 export default schema