Additional Properties

Additional niches properties of products allow studying user preferences and calculating recommendations more accurately. This section describes allowing filling the product feed with niche features of cosmetics and perfumes. 

Cosmetics

The "cosmetics" element must be inside the "offer" element.

<offer ...>
    ...
    <cosmetics>
        ...
    </cosmetics>
</offer>

Gender

The "gender" element must be inside the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <gender>f</gender>
	</cosmetic>
</offer>

Hypoallargenic

The "hypoallargenic" element must be inside the "cosmetics" element and can have the following values:

<offer ...>
    ...
	<cosmetic>
	    <hypoallergenic>1</hypoallergenic>
	</cosmetic>
</offer>

Skin

The "skin" element must be inside the "cosmetics" element.

<offer ...>
    <cosmetics>
       ...
        <skin>
            ...
        </skin>
    </cosmetics>
</offer>

Type (skin)

The "type" elements must be inside the "skin" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <skin>
			<type>normal</type>
			<type>dry</type>
		</skin>
	</cosmetic>
</offer>

Condition (skin)

The "condition" elements must be inside the "skin" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <skin>
			<condition>sensitive</condition>
			<condition>fading</condition>
		</skin>
	</cosmetic>
</offer>

Part (skin)

The "part" elements must be inside the "skin" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <skin>
			<part>face</part>
			<part>body</part>
		</skin>
	</cosmetic>
</offer>

Hair

The "hair" element must be inside the "cosmetics" element.

<offer ...>
    <cosmetics>
       ...
        <hair>
            ...
        </hair>
    </cosmetics>
</offer>

Type (hair)

The "type" elements must be inside the "hair" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <hair>
			<type>normal</type>
			<type>oily</type>
		</hair>
	</cosmetic>
</offer>

Condition (hair)

The "condition" elements must be inside the "hair" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <hair>
			<condition>colored</condition>
			<condition>damaged</condition>
		</hair>
	</cosmetic>
</offer>

Nail

The "nail" element must be inside the "cosmetics" element.

<offer ...>
    ...
    <cosmetics>
        <nail>
            ...
        </nail>
    <cosmetics>
</offer>

Type (nail)

The "type" elements must be inside the "nail" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <nail>
			<type>tool</type>
		</nail>
	</cosmetic>
</offer>

Polish Color (nail)

The "polish_color" element must be inside the "nail" element of the "cosmetics" element and can have any value describing the color of the nail polish.

<offer ...>
    ...
	<cosmetic>
	    <nail>
			<type>polish</type>
            <polish_color>red</polish_color>
		</nail>
	</cosmetic>
</offer>

Perfume

The "perfume" element must be inside the "cosmetics" element.

<offer ...>
    ...
    <cosmetics>
        <perfume>
            ...
        </perfume>
    <cosmetics>
</offer>

Family

The "family" element must be inside the "perfume" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <perfume>
			<family>woody</family>
		</perfume>
	</cosmetic>
</offer>

Aroma

The "aroma" element must be inside the "perfume" element of the "cosmetics" element and can have one of the following values:

<offer ...>
    ...
	<cosmetic>
	    <perfume>
			<family>woody</family>
            <aroma>mossy_woods</aroma> 
		</perfume>
	</cosmetic>
</offer>

Product Volume

Optional parameter <volume> and <price> are wrapped in the parameter <volumes>. Placed inside the <offer> section, within the <cosmetics> subsection.

<volumes> allows to specify product volume and volume-dependable pricing.

Consider the following table of possible sub-parameters:

Volume

The "volume" elements must be inside the "volumes" element of the "cosmetics" element. Each "volume" element must contain the "value" and "price" elements:

Consider the following example of use:

<offer ...>
    ...
	<cosmetic>
		<volumes>
 			<volume>
    			<value>200</value>
				<price>1000</price>
  			</volume>
			<volume>
    			<value>400</value>
				<price>2000</price>
  			</volume>
		</volumes>
	</cosmetic>
</offer>
...

Purchase Frequency

Optional parameter <periodic>. Placed inside the <offer> section, within the <cosmetics> subsection.

Periodic

The "periodic" element must be inside the "cosmetics" element and can have the following values:

<offer ...>
    ...
	<cosmetic>
	    <periodic>1</periodic>
	</cosmetic>
</offer>
...offer>

Professional

Optional parameter <professional>. Placed inside the <offer> section, within the <cosmetics> subsection.

The "professional" element must be inside the "cosmetics" element and can have the following values:

Value	Description
1	Product is purchased for professional use (by professionals)
0	Product is purchased for everyday use (by ordinary customers)

Consider the following example of use:

 ...

Code Block
language xml titletheme XML example	Midnight
<offer ...> ... <cosmetic> <professional>1</professional> </cosmetic> </offer> ...