elastic-search-in-array.py

import time

import requests

url_base = 'http://localhost:9200'

# https://dzone.com/articles/23-useful-elasticsearch-example-queries

fill_data = True
# fill_data = False

def get(path):
    print(f'GET {path}')
    r = requests.get(f'{url_base}{path}')
    assert r.ok
    return r.text


def delete(path, do_asert=True):
    print(f'DELETE {path}')
    r = requests.delete(f'{url_base}{path}')
    if do_asert:
        assert r.ok
    return r.text


def put(path, data):
    print(f'PUT {path}')
    r = requests.put(f'{url_base}{path}', data=data, headers={'content-type': 'application/json'})
    print(r.text)
    assert r.ok
    return r.text


def post(path, data):
    print(f'POST {path}')
    r = requests.post(f'{url_base}{path}', data=data, headers={'content-type': 'application/json'})
    print(r.text)
    assert r.ok
    return r.text


if fill_data:
    delete('/named_index', do_asert=False)

    put('/named_index', '''
    {
    "settings": { "number_of_shards": 1 }
    }
    ''')

    post('/named_index/named/1', '''{"code": "green1","names": [{"name": "Green One", "name_norm": "greenone"}, {"name": "Cyan One", "name_norm": "cyanone"}]}''')
    post('/named_index/named/2', '''{"code": "red1","names": [{"name": "Red One", "name_norm": "redone"}, {"name": "Purple One", "name_norm": "purpleone"}]}''')
    time.sleep(1.0)

# post('/named_index/named/_search?pretty=true', '''
# {
#   "query": {
#     "bool": {
#       "must": {
#         "bool" : {
#           "should": [
#             { "match": { "names.name_norm": "purpleone" }}
#           ]
#         }
#       }
#     }
#   }
# }
# ''')

post('/named_index/named/_search?pretty=true&explain=true', '''
{
  "query": {
    "function_score": {
      "query": {
        "regexp": {
          "names.name_norm": {"value": "purpleone"}
        }
      },
      "script_score": {
        "script": {
          "source": "100.0"
        }
      }
    }
  }
}
''')