Mini Sistema Yii2 framework - Urgente 2 días! Test de Contrato para Proyecto muy Grande.

Pre-requisite
This test needs to be executed with the following technological stack:
1.    Yii2 framework (>= 2.0.6) or PHP framework
2.    MySQL database
3.

Redis (optional)

Task
Implement frontend controllers/actions to carry out CRUD operations in a module called “product” having two primary entities, Product and Ad. 
Attributes of a Product include but not limited to:
•    Part number
•    Type (Orderable or Non-orderable)
•    Display images (>=0)
•    Categories (>=1)
•    Manufacturers (>=1)
•    Description (>=0 – products could have multiple descriptions)
•    References (>=0). A reference is a type-value pair.

Types could be any of the following:
o    Aliases
o    Model Number
o    Configuration Number
o    Build Number
Values are user entered strings.
•    Slug
•    Attributes (>=0) (List of – Length, Package/Pack, Weight, Piece/Unit, Foot Length)

Attributes of an Ad include but not limited to:
•    Part number
•    Type (Sell or Buy)
•    Display images (>=0)
•    Categories (>=1)
•    Manufacturers (>=1)
•    Quantity
•    Seller
•    Condition
•    Price
•    Slug


Notes
1.    Product index page should be sorted by Part number in ascending order
2.

A product could have 0, 1 or more ads
3.    An ad can be created from a product by copying similar attributes
4.    A product should be created automatically once an ad is created without a product.


5.    Yii2 or PHP advanced app template should be used.