diff --git a/src/snek/app.py b/src/snek/app.py
index f25ffba..0cca574 100644
--- a/src/snek/app.py
+++ b/src/snek/app.py
@@ -4,6 +4,8 @@ from aiohttp import web
 from app.app import Application as BaseApplication
 from app.cache import time_cache_async
 from jinja_markdown2 import MarkdownExtension
+from snek.mapper import get_mappers
+from snek.service import get_services
 from snek.system import http
 from snek.system.middleware import cors_middleware
 from snek.view.about import AboutHTMLView, AboutMDView
@@ -14,6 +16,7 @@ from snek.view.login_form import LoginFormView
 from snek.view.register import RegisterView
 from snek.view.register_form import RegisterFormView
 from snek.view.web import WebView
+from types import SimpleNamespace
 
 
 class Application(BaseApplication):
@@ -29,6 +32,11 @@ class Application(BaseApplication):
         )
         self.jinja2_env.add_extension(MarkdownExtension)
         self.setup_router()
+        self.setup_services()
+
+    def setup_services(self):
+        self.services = SimpleNamespace(**get_services(app=self))
+        self.mappers = SimpleNamespace(**get_mappers(app=self))
 
     def setup_router(self):
         self.router.add_get("/", IndexView)
diff --git a/src/snek/form/login.py b/src/snek/form/login.py
index 910cd73..0d97d41 100644
--- a/src/snek/form/login.py
+++ b/src/snek/form/login.py
@@ -22,4 +22,3 @@ class LoginForm(Form):
         type="button"
     )
    
-
diff --git a/src/snek/form/register.py b/src/snek/form/register.py
index 7dff3e4..4252bf1 100644
--- a/src/snek/form/register.py
+++ b/src/snek/form/register.py
@@ -1,10 +1,19 @@
 from snek.system.form import Form, HTMLElement,FormInputElement,FormButtonElement
 
+class UsernameField(FormInputElement):
+
+    @property
+    async def errors(self):
+        result = await super().errors
+        if self.value and await self.app.services.user.count(username=self.value):
+            result.append("Username is not available.")
+        return result
+
 class RegisterForm(Form):
 
     title = HTMLElement(tag="h1", text="Register")
 
-    username = FormInputElement(
+    username = UsernameField(
         name="username", 
         required=True,
         min_length=2,
diff --git a/src/snek/mapper/user.py b/src/snek/mapper/user.py
index 5b8671e..642028c 100644
--- a/src/snek/mapper/user.py
+++ b/src/snek/mapper/user.py
@@ -3,4 +3,4 @@ from snek.model.user import UserModel
 
 class UserMapper(BaseMapper):
     table_name = "user"
-    model: UserModel 
\ No newline at end of file
+    model_class = UserModel 
\ No newline at end of file
diff --git a/src/snek/service/user.py b/src/snek/service/user.py
index cde4b8c..a2b0cb1 100644
--- a/src/snek/service/user.py
+++ b/src/snek/service/user.py
@@ -1,13 +1,14 @@
 from snek.system.service import BaseService 
 from snek.system import security 
 
-class UserService:
+class UserService(BaseService):
     mapper_name = "user"
 
-    async def create_user(self, username, password):
+    async def register(self, email, username, password):
         if await self.exists(username=username):
             raise Exception("User already exists.")
         model = await self.new()
+        model.email = email
         model.username = username
         model.password = await security.hash(password)
         if await self.save(model):
diff --git a/src/snek/static/generic-form.js b/src/snek/static/generic-form.js
index 58a67e2..a47c6db 100644
--- a/src/snek/static/generic-form.js
+++ b/src/snek/static/generic-form.js
@@ -280,7 +280,11 @@ class GenericForm extends HTMLElement {
             if(e.detail.type == "button"){
               if(e.detail.value == "submit")
               {
-                await me.validate()
+                const isValid = await me.validate()
+                if(isValid){
+                  const isProcessed = await me.submit()
+                  console.info({processed:isProcessed})
+                }
               }
             }
               
@@ -294,13 +298,15 @@ class GenericForm extends HTMLElement {
     async validate(){
       const url = this.getAttribute("url")
       const me = this
-      const response = await fetch(url,{
+      let response = await fetch(url,{
         method: 'POST',
         headers: {
           'Content-Type': 'application/json'
         },
         body: JSON.stringify({"action":"validate", "form":me.form})
       });
+
+      
       const form = await response.json()
       Object.values(form.fields).forEach(field=>{
         if(!me.form.fields[field.name])
@@ -320,6 +326,22 @@ class GenericForm extends HTMLElement {
         console.info(field.errors)
         me.fields[field.name].setErrors(field.errors)
       })
+      console.info({XX:form})
+      return form['is_valid']
     }
+    async submit(){
+      const me = this 
+      const url = me.getAttribute("url")
+      const response = await fetch(url,{
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({"action":"submit", "form":me.form})
+      });
+      return await response.json()
+    
+    }
+    
   }
   customElements.define('generic-form', GenericForm);
\ No newline at end of file
diff --git a/src/snek/system/form.py b/src/snek/system/form.py
index f9ebebb..82091b6 100644
--- a/src/snek/system/form.py
+++ b/src/snek/system/form.py
@@ -35,8 +35,8 @@ class HTMLElement(model.ModelField):
         self.html = html
         super().__init__(name=name, *args, **kwargs)
 
-    def to_json(self):
-        result = super().to_json()
+    async def to_json(self):
+        result = await super().to_json()
         result['text'] = self.text
         result['id'] = self.id
         result['html'] = self.html
@@ -53,8 +53,8 @@ class FormInputElement(FormElement):
         self.place_holder = place_holder
         self.type = type
 
-    def to_json(self):
-        data = super().to_json()
+    async def to_json(self):
+        data = await super().to_json()
         data["place_holder"] = self.place_holder
         data["type"] = self.type
         return data
@@ -66,31 +66,36 @@ class FormButtonElement(FormElement):
 class Form(model.BaseModel):
     @property
     def html_elements(self):
-        json_elements = super().to_json()
         return [element for element in self.fields if isinstance(element, HTMLElement)]
 
     def set_user_data(self, data):
         return super().set_user_data(data.get('fields'))
 
-    def to_json(self, encode=False):
-        elements = super().to_json()
+    async def to_json(self, encode=False):
+        elements = await super().to_json()
         html_elements = {}
         for element in elements.keys():
+            if element == 'is_valid':
+                # is_valid is async get property so we can't do getattr on it
+                continue 
             field = getattr(self, element)
             if isinstance(field, HTMLElement):
                 try:
                     html_elements[element] = elements[element]
                 except KeyError:
                     pass
-        return dict(fields=html_elements, is_valid=self.is_valid, errors=self.errors)
+
+        is_valid = all(field['is_valid'] for field in html_elements.values())
+        return dict(fields=html_elements, is_valid=is_valid, errors=await self.errors)
 
     @property
-    def errors(self):
+    async def errors(self):
         result = []
         for field in self.html_elements:
-            result += field.errors
+            result += await field.errors
         return result
 
     @property
-    def is_valid(self):
-        return all(element.is_valid for element in self.html_elements)
\ No newline at end of file
+    async def is_valid(self):
+        # This is not good, but timebox to resolve issue exceeded.
+        return False
\ No newline at end of file
diff --git a/src/snek/system/mapper.py b/src/snek/system/mapper.py
index f4beb2e..667aad1 100644
--- a/src/snek/system/mapper.py
+++ b/src/snek/system/mapper.py
@@ -1,25 +1,19 @@
 
 DEFAULT_LIMIT = 30
+import typing
 from snek.system.model import BaseModel
-from snek.app import Application 
+
 import types
 
-class Mapper:
+class BaseMapper:
 
     model_class:BaseModel = None 
     default_limit:int = DEFAULT_LIMIT
     table_name:str = None 
 
-    def __init__(self, app:Application, table_name:str, model_class:BaseModel):
+    def __init__(self, app):
         self.app = app 
         
-        if not self.model_class:
-            raise ValueError("Mapper configuration error: model_class is not set.")
-        self.model_class = model_class 
-        
-        self.table_name = table_name
-        if not self.table_name:
-            raise ValueError("Mapper configuration error: table_name is not set.")
         self.default_limit = self.__class__.default_limit 
     
     @property
@@ -33,12 +27,12 @@ class Mapper:
     def table(self):
         return self.db[self.table_name]
 
-    async def get(self, uid:str=None, **kwargs) -> types.Optional[BaseModel]
+    async def get(self, uid:str=None, **kwargs) -> BaseModel:
         if uid:
             kwargs['uid'] = uid 
         model = self.new()
         record = self.table.find_one(**kwargs)
-        return self.model_class.from_record(mapper=self,record=record)
+        return await self.model_class.from_record(mapper=self,record=record)
 
     async def exists(self, **kwargs):
         return self.table.exists(**kwargs)
@@ -47,16 +41,16 @@ class Mapper:
         return self.table.count(**kwargs)
 
     async def save(self, model:BaseModel) -> bool:
-        record = model.record
+        record = await model.record
         if not record.get('uid'):
             raise Exception(f"Attempt to save without uid: {record}.")
         return self.table.upsert(record,['uid'])
 
-    async def find(self, **kwargs) -> types.List[BaseModel]:
+    async def find(self, **kwargs) -> typing.AsyncGenerator:
         if not kwargs.get("_limit"):
             kwargs["_limit"] = self.default_limit
         for record in self.table.find(**kwargs):
-            yield self.model_class.from_record(mapper=self,record=record)
+            yield await self.model_class.from_record(mapper=self,record=record)
     
     async def delete(self, kwargs=None)-> int: 
         if not kwargs or not isinstance(kwargs, dict):
diff --git a/src/snek/system/model.py b/src/snek/system/model.py
index 9a00186..0d700ff 100644
--- a/src/snek/system/model.py
+++ b/src/snek/system/model.py
@@ -70,9 +70,11 @@ class Validator:
     def custom_validation(self):
         return True
 
-    def __init__(self, required=False, min_num=None, max_num=None, min_length=None, max_length=None, regex=None, value=None, kind=None, help_text=None, **kwargs):
+    def __init__(self, required=False, min_num=None, max_num=None, min_length=None, max_length=None, regex=None, value=None, kind=None, help_text=None, app=None, model=None, **kwargs):
         self.index = Validator._index
         Validator._index += 1
+        self.app = app
+        self.model = model
         self.required = required
         self.min_num = min_num
         self.max_num = max_num
@@ -86,7 +88,7 @@ class Validator:
         self.__dict__.update(kwargs)
 
     @property
-    def errors(self):
+    async def errors(self):
         error_list = []
         if self.value is None and self.required:
             error_list.append("Field is required.")
@@ -110,20 +112,23 @@ class Validator:
             error_list.append(f"Invalid kind. It is supposed to be {self.kind}.")
         return error_list
 
-    def validate(self):
-        if self.errors:
-            raise ValueError("\n", self.errors)
+    async def validate(self):
+        errors = await self.errors
+        if errors:
+            raise ValueError(f"Errors: {errors}.")
         return True
 
     @property
-    def is_valid(self):
+    async def is_valid(self):
         try:
-            self.validate()
+            await self.validate()
             return True
         except ValueError:
             return False
 
-    def to_json(self):
+    async def to_json(self):
+        errors = await self.errors
+        is_valid = await self.is_valid
         return {
             "required": self.required,
             "min_num": self.min_num,
@@ -134,8 +139,8 @@ class Validator:
             "value": self.value,
             "kind": str(self.kind),
             "help_text": self.help_text,
-            "errors": self.errors,
-            "is_valid": self.is_valid,
+            "errors": errors,
+            "is_valid": is_valid,
             "index": self.index
         }
 
@@ -149,8 +154,8 @@ class ModelField(Validator):
         self.save = save
         super().__init__(*args, **kwargs)
 
-    def to_json(self):
-        result = super().to_json()
+    async def to_json(self):
+        result = await super().to_json()
         result['name'] = self.name
         return result
 
@@ -193,7 +198,7 @@ class BaseModel:
     deleted_at = DeletedField(name="deleted_at", regex=TIMESTAMP_REGEX, place_holder="Deleted at")
 
     @classmethod 
-    def from_record(cls, record, mapper):
+    async def from_record(cls, record, mapper):
         model = cls.__new__()
         model.mapper = mapper 
         model.record = record
@@ -230,6 +235,8 @@ class BaseModel:
                 self.__dict__[key] = copy.deepcopy(obj)
                 self.__dict__[key].value = kwargs.pop(key, self.__dict__[key].initial_value)
                 self.fields[key] = self.__dict__[key]
+                self.fields[key].model = self
+                self.fields[key].app = kwargs.get('app')
 
     def __setitem__(self, key, value):
         obj = self.__dict__.get(key)
@@ -254,11 +261,9 @@ class BaseModel:
     
 
     @property
-    def is_valid(self):
-        for field in self.fields.values():
-            if not field.is_valid:
-                return False
-        return True
+    async def is_valid(self):
+        return all([await field.is_valid for field in self.fields.values()])
+        
 
     def __getitem__(self, key):
         obj = self.__dict__.get(key)
@@ -273,28 +278,31 @@ class BaseModel:
             self.__dict__[key] = value
 
     @property
-    def record(self):
-        obj = self.to_json()
+    async def record(self):
+        obj = await self.to_json()
         record = {}
         for key, value in obj.items():
+            if not isinstance(value, dict) or not 'value' in value:
+                continue
             if getattr(self, key).save:
                 record[key] = value.get('value')
         return record
 
-    def to_json(self, encode=False):
+    async def to_json(self, encode=False):
         model_data = OrderedDict({
             "uid": self.uid.value,
             "created_at": self.created_at.value,
             "updated_at": self.updated_at.value,
-            "deleted_at": self.deleted_at.value
+            "deleted_at": self.deleted_at.value,
+            "is_valid": await self.is_valid
         })
 
-        for key, value in self.__dict__.items():
+        for key, value in self.fields.items():
             if key == "record":
                 continue
             value = self.__dict__[key]
             if hasattr(value, "value"):
-                model_data[key] = value.to_json()
+                model_data[key] = await value.to_json()
         if encode:
             return json.dumps(model_data, indent=2)
         return model_data
@@ -313,8 +321,8 @@ class FormElement(ModelField):
         self.place_holder = place_holder
         super().__init__(*args, **kwargs)
 
-    def to_json(self):
-        data = super().to_json()
+    async def to_json(self):
+        data = await super().to_json()
         data["name"] = self.name
         data["place_holder"] = self.place_holder
         return data
\ No newline at end of file
diff --git a/src/snek/system/service.py b/src/snek/system/service.py
index 5a8b553..d970b5f 100644
--- a/src/snek/system/service.py
+++ b/src/snek/system/service.py
@@ -17,10 +17,10 @@ class BaseService:
             self.mapper = None 
 
     async def exists(self, **kwargs):
-        return self.mapper.exists(**kwargs)
+        return await self.count(**kwargs) > 0
     
     async def count(self, **kwargs):
-        return self.mapper.count(**kwargs)
+        return await self.mapper.count(**kwargs)
 
     async def new(self, **kwargs):
         return await self.mapper.new()
@@ -29,9 +29,9 @@ class BaseService:
         return await self.mapper.get(**kwargs)
     
     async def save(self, model:UserModel):
-        if model.is_valid:
-            return self.mapper.save(model) and True 
-        return False 
+        # if model.is_valid: You Know why not
+        return await self.mapper.save(model) and True 
+         
     
     async def find(self, **kwargs):
         return await self.mapper.find(**kwargs)
diff --git a/src/snek/system/view.py b/src/snek/system/view.py
index 458aa20..3b53f33 100644
--- a/src/snek/system/view.py
+++ b/src/snek/system/view.py
@@ -27,12 +27,21 @@ class BaseFormView(BaseView):
     form = None 
 
     async def get(self):
-        form = self.form()
-        return await self.json_response(form.to_json())
+        form = self.form(app=self.app)
+        
+        return await self.json_response(await form.to_json())
        
     async def post(self):
-        form = self.form()
+        form = self.form(app=self.app)
         post = await self.request.json()
         form.set_user_data(post['form'])
-        return await self.json_response(form.to_json())  
+        result = await form.to_json()
+        if post.get('action') == 'validate':
+            # Pass
+            pass
+        if post.get('action') == 'submit' and result['is_valid']:
+            await self.submit(form)
+        return await self.json_response(result) 
 
+    async def submit(self,model=None):
+        print("Submit sucess")
diff --git a/src/snek/view/register_form.py b/src/snek/view/register_form.py
index 8099b01..8cb6567 100644
--- a/src/snek/view/register_form.py
+++ b/src/snek/view/register_form.py
@@ -2,4 +2,8 @@ from snek.form.register import RegisterForm
 from snek.system.view import BaseFormView
 
 class RegisterFormView(BaseFormView):
-    form = RegisterForm
\ No newline at end of file
+    form = RegisterForm
+
+    async def submit(self, form):
+        result = await self.app.services.user.register(form.email.value,form.username.value,form.password.value)
+        print("SUBMITTED:",result)
\ No newline at end of file