Search App
The application provides integration with Algolia search engine. It allows you to index your products and search them using Algolia's API.
Features
- Synchronize the whole catalog with Algolia
- Update Algolia index on product changes
Assumptions & limitations
- Initial synchronization has to be done manually in the App
- The application creates a separate record for each variant
- A single variant size is limited due to Algolia record size constraint. That means the data attached to your variants such as the number of attributes or wrong field filtering configuration in the app settings can lead to exceeding that limitation. In that case, the app cannot store your record.
- Each of the channels is indexed separately
- At this moment translations are not supported
- The exact state of the product quantity is not indexed, only the boolean value (in stock / out of stock)
- The app will synchronize product variants on the following events:
PRODUCT_CREATED
PRODUCT_UPDATED
PRODUCT_DELETED
PRODUCT_VARIANT_CREATED
PRODUCT_VARIANT_UPDATED
PRODUCT_VARIANT_DELETED
PRODUCT_VARIANT_OUT_OF_STOCK
PRODUCT_VARIANT_BACK_IN_STOCK
Glossary
- Algolia record: single entry in the Algolia index. Each Product Variant is a separate record.
- Index: a collection of Algolia records. We are creating separate indices for each of the channels.
Permissions required by the app
MANAGE_PRODUCTS
MANAGE_PRODUCT_TYPES_AND_ATTRIBUTES
Application flow
Pre-requisites
- Algolia account. The free account will be sufficient, but has additional limitations, like maximum record size.
- Saleor user with
MANAGE_APPS
,MANAGE_PRODUCTS
andMANAGE_PRODUCT_TYPES_AND_ATTRIBUTES
permissions.
Configuration
- Go to API Keys section in the Algolia dashboard to obtain API credentials
- Go to the Search App dashboard and fill required fields:
- Application ID
- Admin API Key
- Index name prefix is optional, but recommended if you want to use the same Algolia account for multiple Saleor instances
- Click
Save
The application is now connected to your Algolia account. You can start synchronizing your products:
- Click on the
Start importing
button in theIndex products
section - Wait for the synchronization to finish.
- After the process is finished, apply recommended settings to the indices using the
Update indices configuration
button in theSet indices settings
section
Products synchronization works on the frontend side, which means the App must remain open during this operation. In large shops, this operation can take a few seconds.
The application should now be configured and synchronized. You can start making queries using the Algolia API or browse the data in the Algolia dashboard. Changes to the products will be automatically synchronized.
Fields configuration
Due to performance reasons, Algolia enforces a limit on the maximum size of the record. This means that not all of the product data can be indexed. The application allows you to configure which fields should be used.
The configuration is done in the Algolia fields filtering
section of the App dashboard. By default, all are enabled. You can disable fields that you don't need in your search (for example product metadata or descriptions).
Data model
Indices
Each channel creates a separate index. The index name is formatted as follows: OPTIONAL_PREFIX.CHANNEL_SLUG.CURRENCY_CODE_CODE.products
. For example: dev.default-channel.USD.products
. The OPTIONAL_PREFIX
is used to distinguish between different Saleor instances, so you can use the same Algolia account for multiple data sources (e.g. staging and production).
Values for the price and availability are chosen according to the chosen channel.
Record fields
productId
: Product IDvariantId
: Product Variant IDname
: Joined product and variant name. The field is used for the searchproductName
: Product name. The field is used for the searchvariantName
: Variant name. The field is used for the searchattributes
: List of product and variant attributes with their values. The field is used for search and faceting.media
: List of product mediaurl
: URL of the media filetype
: Type of the media file. Possible values:IMAGE
,VIDEO
description
: Product description in the EditorJS formatdescriptionPlaintext
: Product description in the plaintext. The field is used for the searchslug
: Product slugthumbnail
: URL for the Product thumbnailgrossPrice
: Base price of the product in the channel's currency. The field is used for facetinginStock
: Boolean value indicating if the product is in stock. The field is used for facetingcategories
: Hierarchical list of product categories, formatted according to the Algolia guidelines. The field is used for facetingcollections
: List of collection names the product belongs to. The field is used for facetingmetadata
: Key-value pairs of product metadatavariantMetadata
: Key-value pairs of variant metadataotherVariants
: List of other variant IDs of the productobjectID
: Unique ID of the record, used by Algolia. It's a concatenation of theproductId
andvariantId
fields, separated by_
Making queries
The Search App is responsible only for indexing the data. To make queries you need to use the Algolia API directly. You can use the Algolia JavaScript client. The example below shows how to make a simple search query using it:
const algoliasearch = require("algoliasearch");
// Replace with your own values
const APP_ID = "APP_ID";
const API_KEY = "API_KEY";
const INDEX_NAME = "dev.default-channel.USD.products";
// Initialize the client
const client = algoliasearch(APP_ID, API_KEY);
const index = client.initIndex(INDEX_NAME);
// Example search query
index.search("squeezed juice").then(({ hits }) => {
console.log(hits);
});
Running the example above will return the following results:
[
{
"productId": "UHJvZHVjdDoxNTU=",
"variantId": "UHJvZHVjdFZhcmlhbnQ6Mzg3",
"name": "Carrot Juice",
"productName": "Carrot Juice",
"variantName": "UHJvZHVjdFZhcmlhbnQ6Mzg3",
"attributes": {
"Flavor": "Carrot"
},
"media": [
{
"url": "https://example.saleor.cloud/media/thumbnails/products/saleor-carrot-drink_thumbnail_4096.png",
"type": "IMAGE"
}
],
"description": {
"time": 1652790989820,
"blocks": [
{
"id": "VWVrSI_Cza",
"data": {
"text": "Improve your eyesight the natural way with <b>100% pure, squeezed carrot juice</b>. The sweet, orange nectar of <i>Mother Earth</i>."
},
"type": "paragraph"
}
],
"version": "2.22.2"
},
"descriptionPlaintext": "Improve your eyesight the natural way with 100% pure, squeezed carrot juice. The sweet, orange nectar of Mother Earth.",
"slug": "carrot-juice",
"thumbnail": "https://example.saleor.cloud/media/thumbnails/products/saleor-carrot-drink_thumbnail_256.png",
"grossPrice": 1.99,
"inStock": true,
"categories": {
"lvl0": "Groceries",
"lvl1": "Groceries > Juices"
},
"collections": [],
"metadata": {},
"variantMetadata": {},
"otherVariants": [],
"objectID": "UHJvZHVjdDoxNTU=_UHJvZHVjdFZhcmlhbnQ6Mzg3",
"_highlightResult": {
"name": {
"value": "Carrot <em>Juice</em> - UHJvZHVjdFZhcmlhbnQ6Mzg3",
"matchLevel": "partial",
"fullyHighlighted": false,
"matchedWords": ["juice"]
},
"productName": {
"value": "Carrot <em>Juice</em>",
"matchLevel": "partial",
"fullyHighlighted": false,
"matchedWords": ["juice"]
},
"variantName": {
"value": "UHJvZHVjdFZhcmlhbnQ6Mzg3",
"matchLevel": "none",
"matchedWords": []
},
"descriptionPlaintext": {
"value": "Improve your eyesight the natural way with 100% pure, <em>squeezed</em> carrot <em>juice</em>. The sweet, orange nectar of Mother Earth.",
"matchLevel": "full",
"fullyHighlighted": false,
"matchedWords": ["squeezed", "juice"]
}
}
}
]
Grouping results
Since each variant is a separate record in the Algolia index, our recommended settings apply grouping to the results. This means that the results are grouped by the Product ID, and the variant with the highest score is returned as the main result.
Read more about grouping in the Algolia recordation.
Custom faceting
The application pre-configures faceting settings for indexes. You can modify their visibility and other settings in the Algolia dashboard. Read more about faceting in the Algolia recordation.
Examples of building interfaces with faceting can be found in the Inspiration Library.
Development
To run the application locally, follow the Running Saleor Apps locally article.