This article presents possible use cases and corresponding sample flows that your app can support. It provides a useful starting point as you plan your app's implementation.
If you're developing a tickets app, and you want to search for jazz events in San Francisco, do the following:
Search the EVENTS document type for 'jazz' in the expression field, and filter by location for San Francisco.
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Retrieve all the jazz events in San Francisco.
If you're developing a wholesale app, you can perform an aggregation on a site with store products to count how many products are in stock vs out of stock, and what is the lowest price for the in-stock products vs. the out of stock products.
To do this, you need to perform a nested aggregation:
First perform a value aggregation with "fieldPath": "inStock" to get the products that are in stock and out of stock (since this field is a boolean).
Then add a scalar aggregation with "fieldPath": "discountedPriceNumeric", "type": "MIN" to get the minimum price for the in-stock and out-of-stock products returned in the first aggregation.
Sample request:
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Sample response:
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In our example, the lowest price among the 3 in-stock products is $899, and the lowest price among the 2 out-of-stock products is $500.