|
| 1 | +""" |
| 2 | +This module provides async functionality for managing aliases in Typesense. |
| 3 | +
|
| 4 | +It contains the Aliases class, which allows for creating, updating, retrieving, and |
| 5 | +accessing individual aliases asynchronously. |
| 6 | +
|
| 7 | +Classes: |
| 8 | + Aliases: Manages aliases in the Typesense API (async). |
| 9 | +
|
| 10 | +Dependencies: |
| 11 | + - typesense.async_api_call: Provides the ApiCall class for making async API requests. |
| 12 | + - typesense.async_alias: Provides the Alias class for individual alias operations. |
| 13 | + - typesense.types.alias: Provides AliasCreateSchema, AliasSchema, and AliasesResponseSchema types. |
| 14 | +
|
| 15 | +Note: This module uses conditional imports to support both Python 3.11+ and earlier versions. |
| 16 | +""" |
| 17 | + |
| 18 | +import sys |
| 19 | + |
| 20 | +from .api_call import ApiCall |
| 21 | +from .alias import Alias |
| 22 | +from typesense.types.alias import AliasCreateSchema, AliasSchema, AliasesResponseSchema |
| 23 | + |
| 24 | +if sys.version_info >= (3, 11): |
| 25 | + import typing |
| 26 | +else: |
| 27 | + import typing_extensions as typing |
| 28 | + |
| 29 | + |
| 30 | +class Aliases: |
| 31 | + """ |
| 32 | + Manages aliases in the Typesense API (async). |
| 33 | +
|
| 34 | + This class provides async methods to create, update, retrieve, and access individual aliases. |
| 35 | +
|
| 36 | + Attributes: |
| 37 | + resource_path (str): The API endpoint path for alias operations. |
| 38 | + api_call (ApiCall): The ApiCall instance for making async API requests. |
| 39 | + aliases (Dict[str, Alias]): A dictionary of Alias instances, keyed by alias name. |
| 40 | + """ |
| 41 | + |
| 42 | + resource_path: typing.Final[str] = "/aliases" |
| 43 | + |
| 44 | + def __init__(self, api_call: ApiCall): |
| 45 | + """ |
| 46 | + Initialize the Aliases instance. |
| 47 | +
|
| 48 | + Args: |
| 49 | + api_call (ApiCall): The ApiCall instance for making async API requests. |
| 50 | + """ |
| 51 | + self.api_call = api_call |
| 52 | + self.aliases: typing.Dict[str, Alias] = {} |
| 53 | + |
| 54 | + def __getitem__(self, name: str) -> Alias: |
| 55 | + """ |
| 56 | + Get or create an Alias instance for a given alias name. |
| 57 | +
|
| 58 | + This method allows accessing aliases using dictionary-like syntax. |
| 59 | + If the Alias instance doesn't exist, it creates a new one. |
| 60 | +
|
| 61 | + Args: |
| 62 | + name (str): The name of the alias. |
| 63 | +
|
| 64 | + Returns: |
| 65 | + Alias: The Alias instance for the specified alias name. |
| 66 | +
|
| 67 | + Example: |
| 68 | + >>> aliases = Aliases(async_api_call) |
| 69 | + >>> company_alias = aliases["company_alias"] |
| 70 | + """ |
| 71 | + if not self.aliases.get(name): |
| 72 | + self.aliases[name] = Alias(self.api_call, name) |
| 73 | + return self.aliases[name] |
| 74 | + |
| 75 | + def upsert(self, name: str, mapping: AliasCreateSchema) -> AliasSchema: |
| 76 | + """ |
| 77 | + Create or update an alias. |
| 78 | +
|
| 79 | + Args: |
| 80 | + name (str): The name of the alias. |
| 81 | + mapping (AliasCreateSchema): The schema for creating or updating the alias. |
| 82 | +
|
| 83 | + Returns: |
| 84 | + AliasSchema: The created or updated alias. |
| 85 | +
|
| 86 | + Example: |
| 87 | + >>> aliases = Aliases(async_api_call) |
| 88 | + >>> alias = await aliases.upsert( |
| 89 | + ... "company_alias", {"collection_name": "companies"} |
| 90 | + ... ) |
| 91 | + """ |
| 92 | + response: AliasSchema = self.api_call.put( |
| 93 | + self._endpoint_path(name), |
| 94 | + body=mapping, |
| 95 | + entity_type=AliasSchema, |
| 96 | + ) |
| 97 | + return response |
| 98 | + |
| 99 | + def retrieve(self) -> AliasesResponseSchema: |
| 100 | + """ |
| 101 | + Retrieve all aliases. |
| 102 | +
|
| 103 | + Returns: |
| 104 | + AliasesResponseSchema: The schema containing all aliases. |
| 105 | +
|
| 106 | + Example: |
| 107 | + >>> aliases = Aliases(async_api_call) |
| 108 | + >>> all_aliases = await aliases.retrieve() |
| 109 | + >>> for alias in all_aliases["aliases"]: |
| 110 | + ... print(alias["name"]) |
| 111 | + """ |
| 112 | + response: AliasesResponseSchema = self.api_call.get( |
| 113 | + Aliases.resource_path, |
| 114 | + as_json=True, |
| 115 | + entity_type=AliasesResponseSchema, |
| 116 | + ) |
| 117 | + return response |
| 118 | + |
| 119 | + def _endpoint_path(self, alias_name: str) -> str: |
| 120 | + """ |
| 121 | + Construct the API endpoint path for alias operations. |
| 122 | +
|
| 123 | + Args: |
| 124 | + alias_name (str): The name of the alias. |
| 125 | +
|
| 126 | + Returns: |
| 127 | + str: The constructed endpoint path. |
| 128 | + """ |
| 129 | + return "/".join([Aliases.resource_path, alias_name]) |
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