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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: sample_index_alias_crud_operations.py
DESCRIPTION:
This sample demonstrates how to get, create, update, or delete an alias with an existing index.
USAGE:
python sample_index_alias_crud_operations.py
Set the environment variables with your own values before running the sample:
1) AZURE_SEARCH_SERVICE_ENDPOINT - the endpoint of your Azure Cognitive Search service
2) AZURE_SEARCH_API_KEY - your search API key
3) AZURE_SEARCH_INDEX_NAME - the name of your search index (e.g. "hotels-sample-index")
"""
import os
service_endpoint = os.getenv("AZURE_SEARCH_SERVICE_ENDPOINT")
key = os.getenv("AZURE_SEARCH_API_KEY")
index_name = os.getenv("AZURE_SEARCH_INDEX_NAME")
alias_name = "motels"
from azure.core.credentials import AzureKeyCredential
from azure.search.documents.indexes import SearchIndexClient
from azure.search.documents.indexes.models import (
ComplexField,
CorsOptions,
ScoringProfile,
SearchAlias,
SearchIndex,
SimpleField,
SearchableField,
SearchFieldDataType
)
client = SearchIndexClient(service_endpoint, AzureKeyCredential(key))
def create_alias():
# [START create_alias]
alias = SearchAlias(name = alias_name, indexes = [index_name])
result = client.create_alias(alias)
# [END create_index]
def get_alias():
# [START get_alias]
result = client.get_alias(alias_name)
# [END get_alias]
def update_alias():
# [START update_alias]
new_index_name = "hotels"
fields = [
SimpleField(name="hotelId", type=SearchFieldDataType.String, key=True),
SimpleField(name="baseRate", type=SearchFieldDataType.Double),
SearchableField(name="description", type=SearchFieldDataType.String, collection=True),
SearchableField(name="hotelName", type=SearchFieldDataType.String),
ComplexField(name="address", fields=[
SimpleField(name="streetAddress", type=SearchFieldDataType.String),
SimpleField(name="city", type=SearchFieldDataType.String),
SimpleField(name="state", type=SearchFieldDataType.String),
], collection=True)
]
cors_options = CorsOptions(allowed_origins=["*"], max_age_in_seconds=60)
scoring_profile = ScoringProfile(
name="MyProfile"
)
scoring_profiles = []
scoring_profiles.append(scoring_profile)
index = SearchIndex(
name=new_index_name,
fields=fields,
scoring_profiles=scoring_profiles,
cors_options=cors_options)
result_index = client.create_or_update_index(index=index)
alias = SearchAlias(name = alias_name, indexes = [new_index_name])
result = client.create_or_update_alias(alias)
# [END update_alias]
def delete_alias():
# [START delete_alias]
client.delete_alias(alias_name)
# [END delete_alias]
if __name__ == '__main__':
create_alias()
get_alias()
update_alias()
delete_alias()
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