Filteration

Filtering allows you to refine your results further, allowing you to be meaningfully search-based and provide a better front-end search experience.

filterQuery

String, Optional

To do filtering, you must have the following parameters in the query:

1. filterQuery

filterQuery is used to apply filters or conditions to a dataset or query results, allowing users to retrieve specific information based on their desired criteria.

This parameter accepts a query syntax, which works as shown below.

Syntax

{
	"filterQuery":'attribute:value [AND | OR | NOT](#boolean-operators) attribute:value'
  				'numeric_attribute [= | != | > | >= | < | <=](#numeric-comparisons) numeric_value'
  				'attribute:lower_value TO higher_value'
  				'[facetName:facetValue](#facet-filters)'
  				'attribute:value'
}

For example:

Request

{
  "filterQuery": "constructionStatus:Pre-Construction AND numberOfFloorPlans > 2"
}

1. retrieveAttributes

retrieveAttributes enables users to retrieve specific property attributes or details, such as selling status, type, and owners, for a particular listing or set of listings.

You must input the attribute that you input in the filterQuery, for example:

Syntax

{
     "retrieveAttributes": [
          "constructionStatus",
          "numberOfFloorPlans"
     ],
     "filterQuery": "constructionStatus:Pre-Construction AND numberOfFloorPlans > 2"
}

Info

See this page for more info about Retrievable Attributes.

Usage Examples

Please refer to the usage examples of the filterQuery below to gain a deeper understanding:

Filter By String

Request

{
     "page": 0,
     "perPage": 5,
     "retrieveAttributes": [
          "name",
          "constructionStatus"
     ],
     "filterQuery": "constructionStatus:Pre-Construction"
}

Filter by numeric value

Request

{
     "page": 0,
     "perPage": 1,
     "retrieveAttributes": [
          "name",
          "floorPlans"
     ],
     "filterQuery": "floorPlans.startPrice > 1000"
}

Filter by boolean

Request

{
     "page": 0,
     "perPage": 5,
     "retrieveAttributes": [
          "name",
          "constructionStartedTBD"
     ],
     "filterQuery": "constructionStartedTBD:true"
}

Filter an array

An array filter returns true if any array elements match the given filtered value.

Request

{
     "page": 0,
     "perPage": 5,
     "retrieveAttributes": [
          "name",
          "builders"
     ],
     "filterQuery": "builders:Builders/SvlJfjvxgniK5ywpcfUn"
}

Using Boolean Operators

Buildify supports the following boolean operations on filters.

• OR: must match any combined conditions (disjunction).
• AND: must match all combined conditions (conjunction).
• NOT: negates a filter

Finally, parentheses (and) can be used for grouping.

Request

{
     "page": 0,
     "perPage": 5,
     "retrieveAttributes": [
          "name",
          "municipalities",
          "builders"
     ],
     "filterQuery": "(municipalities:C08 OR municipalities:C01) AND builders:Builders/WKWeAkR8fzENjPJBSEAF"
}

Filterable attributes

Filterable attributes refer to the characteristics or properties of a dataset that can be used as criteria to filter or narrow down the results of a search or query. Take a look at the attributes offered by Buildify in the following list:

For Listings

agents	architects	amenities
brokerages	builders	cityOrDistrict
communities	completionDateTBD	constructionStartedTBD
constructionStatus	country	estimatedCompletionDateTBD
firstOccupancyDateTBD	floorPlans.exposure	floorPlans.floorPlanType
floorPlans.numberOfBathrooms	floorPlans.numberOfBedrooms	floorPlans.squareFeet
floorPlans.startPrice	interiorDesigners	marketingCompanies
municipalities	name	neighbourhood
numberOfFloorPlans	numberOfFloors	numberOfIncentives
numberOfPayments	numberOfRealtorPayouts	numberOfUnits
owners	realtorCommission	realtorCommissionByContact
salesCentres	salesCompanies	salesStartedTBD
sellingStatus	state	streetName
type	startPrice	endPrice
contactForPricing

For profiles

name	email	contact
website	address	listings