chore(xo-server/Model): remove unused validate()

packages/xo-server/src/collection.js

@@ -38,19 +38,7 @@ export default class Collection extends EventEmitter {
     const { Model } = this
     map(
       models,
-      model => {
-        if (!(model instanceof Model)) {
-          model = new Model(model)
-        }
-
-        const error = model.validate()
-        if (error) {
-          // TODO: Better system inspired by Backbone.js
-          throw error
-        }
-
-        return model.properties
-      },
+      model => (model instanceof Model ? model.properties : model),
       models
     )
 
@@ -112,12 +100,6 @@ export default class Collection extends EventEmitter {
           throw new Error('a model without an id cannot be updated')
         }
 
-        const error = model.validate()
-        if (error !== undefined) {
-          // TODO: Better system inspired by Backbone.js.
-          throw error
-        }
-
         return model.properties
       },
       models

packages/xo-server/src/model.js

@@ -15,11 +15,6 @@ export default class Model extends EventEmitter {
     }
   }
 
-  // Validate the defined properties.
-  //
-  // Returns the error if any.
-  validate (properties) {}
-
   // Get a property.
   get (name, def) {
     const value = this.properties[name]