nmaties / elasticsearch-graphql-sample

A simple project using Elasticsearch and GraphQL.

elasticsearch-graphql-sample

A simple project using Elasticsearch and GraphQL.

Elastisearch

Install:

Commands:

run make or docker-compose up

Check status:

Check if docker container is running:

run docker ps or docker-compose top

Check in browser:

http://localhost:9200/

Rest API:

Post

POST localhost:9200/sample/product/sku-1
{
    "name" : "FirstProduct",
    "price" : 100,
    "categories" : "category-1",
    "status" : "on sale"
}

Put

POST localhost:9200/sample/product/sku-1/_update
{
    "doc":{
        "price" : 101
    }
}

Delete

Delete one single document

DELETE localhost:9200/sample/product/sku-1

Delete all documents from an index

DELETE localhost:9200/sample

Get

GET localhost:9200/sample/product/sku-1

Bulk import

products-sample.json

{"index":{"_index":"sample","_type":"product","_id":"sku-1"}}
{"name": "FirstProduct", "price": 100, "categories": ["category-1", "status": "instock"}

Run command:

curl -XPOST 'localhost:9200/sample/_bulk?pretty' --data-binary @products-sample.json

Query

Simple query:

GET localhost:9200/_search?q=FirstProduct
GET localhost:9200/sample/_search?q=FirstProduct
GET localhost:9200/sample/product/_search?q=FirstProduct

Query by fields:

GET localhost:9200/sample/product/_search?q=categories:(category-1|category-2) status:instock

POST localhost:9200/sample/product/_search
{
    "query":{
        "bool": {
         "must" : [
             {
                 "match" : {
                     "categories" : "category-1"
                 }
             },
             {
                 "match" : {
                     "status" : "instock"
                 }
             },
             {
                 "match" : {
                     "price" : 200
                 }
             }
         ]
        }
    }
}

https://www.elastic.co/guide/en/elasticsearch/reference/5.5/query-dsl-query-string-query.html#query-string-syntax

Aggregations

POST localhost:9200/sample/product/_search
{
    "size":0,
    "aggs" : {
        "Popular categories" : {
            "terms" : {
                "field" : "category.keyword"
            }
        }
    }
}

Kibana:

http://localhost:5601/app/kibana