ES Kibana

queries

# Create a new index for restaurants
PUT /restaurant

# Delete the index whenever you make schema changes and re-create the index. Search will not work for existing data if the index is deleted and recreated, unless back filled.
DELETE /restaurant

# Set mappings
PUT /restaurant/_mapping/doc
{
  "properties": {
    "address.location": {
      "type": "geo_point"
    },
    "interactions": {
        "type": "nested" 
      }
  }
}

# Get all restaurant mappings
GET /restaurant/_mapping

# Get all restaurant documents
GET /restaurant/doc/_search
{
  "size" : 10,
  "query": {
    "bool" : { 
      "must" : { "match_all" : {} }
    }
  }
}

# Add interaction
POST restaurant/doc/f852af13-aecd-4614-848e-6cb57348dbac/_update
{
  "script": {
    "lang": "painless",
    "source": "return ctx._source.interactions == null ? ctx._source.interactions = [params.interaction] : ctx._source.interactions.add(params.interaction);",
    "params": {
      "interaction": {
        "restaurantId": "647f67c6-99b8-462f-8ce0-5b4515c6845d",
        "userId": "18b607fb-0900-4a6b-b324-3fb91a81c665",
        "type": "Liked",
        "interactedAt" : "2020-07-30T13:50:10.760Z"
      }
    }
  }
}

# Search restaurants
GET /restaurant/_search
{
  "size" : 10,      
  "query": {
    "bool" : {
      "must" : { "match_all" : {} },
      "should" : [
        {
          "nested": {
            "path": "interactions",
            "query": {
              "bool": {
                "must": [ 
                  {
                    "match": {
                      "interactions.type": "Liked"
                    }
                  },
                  {
                    "match": {
                      "interactions.userId": "18b607fb-0900-4a6b-b324-3fb91a81c665"
                    }
                  }
                ]
              }
            },
            "boost": -0.3
          }
        },
        {
          "nested": {
            "path": "interactions",
            "query": {
              "bool": {
                "must": [ 
                  {
                    "match": {
                      "interactions.type": "Disliked"
                    }
                  },
                  {
                    "match": {
                      "interactions.userId": "18b607fb-0900-4a6b-b324-3fb91a81c665"
                    }
                  }
                ]
              }
            },
            "boost": -0.5
          }
        }
      ],
      "filter" : [
        {
          "geo_distance" : {              
            "distance" : "4500m", 
            "distance_type": "arc",             
            "address.location" : {
              "lat": 22.659254631928945,
              "lon": 88.44146490097046
            }
          }
        }
      ]
    }
  },
  "sort": [
    {
      "_score": { "order": "desc" }
    },
    { 
     "_geo_distance": {          
        "address.location": {
            "lat": 22.659254631928945,
            "lon": 88.44146490097046
          },          
        "order": "asc",          
        "unit": "m",          
        "distance_type": "arc"
      } 
    }
  ]
}

# Update restaurant document partially. Overwrites matching fields and adds new ones.
POST restaurant/doc/647f67c6-99b8-462f-8ce0-5b4515c6845d/_update
{
  "doc" : {
    "address": {
      "zip": 700051,
      "country": "India",
      "city": "Kolkata",
      "street": "Nimta",
      "locality": "Birati",
      "location": {
        "lon": 88.4110,
        "lat": 22.6659
      },
      "state": "West Bengal"
    }
  }
}

# Update the entire document. Replaces existing document with given document. 
# NOTE: Testing purpose only. Following action could result in data loss.
POST restaurant/doc/647f67c6-99b8-462f-8ce0-5b4515c6845d
{
  "doc" : {
    "name" : "Test Restaurant"
  }
}