chore: change openfeature requirement to compatible patch versions

devcycle_python_sdk/models/user.py

@@ -1,7 +1,7 @@
 # ruff: noqa: N815
 from dataclasses import dataclass, field
 from datetime import datetime, timezone
-from typing import Dict, Optional, Any
+from typing import Dict, Optional, Any, cast
 from openfeature.evaluation_context import EvaluationContext
 from openfeature.exception import TargetingKeyMissingError, InvalidContextError
 
@@ -114,10 +114,10 @@ def create_user_from_context(
                 user_id = context.targeting_key
                 user_id_source = "targeting_key"
             elif context.attributes and "user_id" in context.attributes.keys():
-                user_id = context.attributes["user_id"]
+                user_id = cast(str, context.attributes["user_id"])
                 user_id_source = "user_id"
             elif context.attributes and "userId" in context.attributes.keys():
-                user_id = context.attributes["userId"]
+                user_id = cast(str, context.attributes["userId"])
                 user_id_source = "userId"
 
         if not user_id:

devcycle_python_sdk/open_feature_provider/provider.py

@@ -1,15 +1,15 @@
 import logging
 import time
 
-from typing import Any, Optional, Union, List
+from typing import Any, Optional, Union, List, Mapping, Sequence
 
 from devcycle_python_sdk import AbstractDevCycleClient
 from devcycle_python_sdk.models.user import DevCycleUser
 
 from openfeature.provider import AbstractProvider
 from openfeature.provider.metadata import Metadata
 from openfeature.evaluation_context import EvaluationContext
-from openfeature.flag_evaluation import FlagResolutionDetails, Reason
+from openfeature.flag_evaluation import FlagResolutionDetails, Reason, FlagValueType
 from openfeature.exception import (
     ErrorCode,
     InvalidContextError,
@@ -138,10 +138,12 @@ def resolve_float_details(
     def resolve_object_details(
         self,
         flag_key: str,
-        default_value: Union[dict, list],
+        default_value: Union[Mapping[str, FlagValueType], Sequence[FlagValueType]],
         evaluation_context: Optional[EvaluationContext] = None,
-    ) -> FlagResolutionDetails[Union[dict, list]]:
-        if not isinstance(default_value, dict):
+    ) -> FlagResolutionDetails[
+        Union[Mapping[str, FlagValueType], Sequence[FlagValueType]]
+    ]:
+        if not isinstance(default_value, Mapping):
             raise TypeMismatchError("Default value must be a flat dictionary")
 
         if default_value:

example/django-app/config/settings.py

@@ -16,7 +16,6 @@
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
-
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/
 
@@ -34,7 +33,6 @@
     }
 }
 
-
 # Application definition
 
 INSTALLED_APPS = [
@@ -78,7 +76,6 @@
 
 WSGI_APPLICATION = "config.wsgi.application"
 
-
 # Database
 # https://docs.djangoproject.com/en/4.1/ref/settings/#databases
 
@@ -89,7 +86,6 @@
     }
 }
 
-
 # Password validation
 # https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators
 
@@ -108,7 +104,6 @@
     },
 ]
 
-
 # Internationalization
 # https://docs.djangoproject.com/en/4.1/topics/i18n/
 
@@ -120,7 +115,6 @@
 
 USE_TZ = True
 
-
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/4.1/howto/static-files/
 

example/openfeature_example.py

@@ -7,19 +7,32 @@
 from openfeature import api
 from openfeature.evaluation_context import EvaluationContext
 
-FLAG_KEY = "test-boolean-variable"
-
 logger = logging.getLogger(__name__)
 
 
 def main():
     """
     Sample usage of the DevCycle OpenFeature Provider along with the Python Server SDK using Local Bucketing.
+
+    This example demonstrates how to use all variable types supported by DevCycle through OpenFeature:
+    - Boolean variables
+    - String variables
+    - Number variables (integer and float)
+    - JSON object variables
+
+    See DEVCYCLE_SETUP.md for instructions on creating the required variables in DevCycle.
     """
     logging.basicConfig(level="INFO", format="%(levelname)s: %(message)s")
 
     # create an instance of the DevCycle Client object
-    server_sdk_key = os.environ["DEVCYCLE_SERVER_SDK_KEY"]
+    server_sdk_key = os.environ.get("DEVCYCLE_SERVER_SDK_KEY")
+    if not server_sdk_key:
+        logger.error("DEVCYCLE_SERVER_SDK_KEY environment variable is not set")
+        logger.error(
+            "Please set it with: export DEVCYCLE_SERVER_SDK_KEY='your-sdk-key'"
+        )
+        exit(1)
+
     devcycle_client = DevCycleLocalClient(server_sdk_key, DevCycleLocalOptions())
 
     # Wait for DevCycle to initialize and load the configuration
@@ -32,6 +45,8 @@ def main():
         logger.error("DevCycle failed to initialize")
         exit(1)
 
+    logger.info("DevCycle initialized successfully!\n")
+
     # set the provider for OpenFeature
     api.set_provider(devcycle_client.get_openfeature_provider())
 
@@ -53,22 +68,174 @@ def main():
         },
     )
 
-    # Look up the value of the flag
-    if open_feature_client.get_boolean_value(FLAG_KEY, False, context):
-        logger.info(f"Variable {FLAG_KEY} is enabled")
+    logger.info("=" * 60)
+    logger.info("Testing Boolean Variable")
+    logger.info("=" * 60)
+
+    # Test Boolean Variable
+    boolean_details = open_feature_client.get_boolean_details(
+        "test-boolean-variable", False, context
+    )
+    logger.info("Variable Key: test-boolean-variable")
+    logger.info("Value: {boolean_details.value}")
+    logger.info("Reason: {boolean_details.reason}")
+    if boolean_details.value:
+        logger.info("✓ Boolean variable is ENABLED")
     else:
-        logger.info(f"Variable {FLAG_KEY} is not enabled")
+        logger.info("✗ Boolean variable is DISABLED")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing String Variable")
+    logger.info("=" * 60)
 
-    # Fetch a JSON object variable
-    json_object = open_feature_client.get_object_value(
+    # Test String Variable
+    string_details = open_feature_client.get_string_details(
+        "test-string-variable", "default string", context
+    )
+    logger.info("Variable Key: test-string-variable")
+    logger.info("Value: {string_details.value}")
+    logger.info("Reason: {string_details.reason}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Number Variable (Integer)")
+    logger.info("=" * 60)
+
+    # Test Number Variable (Integer)
+    integer_details = open_feature_client.get_integer_details(
+        "test-number-variable", 0, context
+    )
+    logger.info("Variable Key: test-number-variable")
+    logger.info("Value: {integer_details.value}")
+    logger.info("Reason: {integer_details.reason}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Number Variable (Float)")
+    logger.info("=" * 60)
+
+    # Test Number Variable as Float
+    # Note: If the DevCycle variable is an integer, it will be cast to float
+    float_value = open_feature_client.get_float_value(
+        "test-number-variable", 0.0, context
+    )
+    logger.info("Variable Key: test-number-variable (as float)")
+    logger.info("Value: {float_value}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing JSON Object Variable")
+    logger.info("=" * 60)
+
+    # Test JSON Object Variable
+    json_details = open_feature_client.get_object_details(
         "test-json-variable", {"default": "value"}, context
     )
-    logger.info(f"JSON Object Value: {json_object}")
+    logger.info("Variable Key: test-json-variable")
+    logger.info("Value: {json_details.value}")
+    logger.info("Reason: {json_details.reason}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - Empty Dictionary")
+    logger.info("=" * 60)
+
+    # Test with empty dictionary default (valid per OpenFeature spec)
+    empty_dict_result = open_feature_client.get_object_value(
+        "test-json-variable", {}, context
+    )
+    logger.info("Variable Key: test-json-variable (with empty default)")
+    logger.info("Value: {empty_dict_result}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - Mixed Types")
+    logger.info("=" * 60)
+
+    # Test with flat dictionary containing mixed primitive types
+    # OpenFeature allows string, int, float, bool, and None in flat dictionaries
+    mixed_default = {
+        "string_key": "hello",
+        "int_key": 42,
+        "float_key": 3.14,
+        "bool_key": True,
+        "none_key": None,
+    }
+    mixed_result = open_feature_client.get_object_value(
+        "test-json-variable", mixed_default, context
+    )
+    logger.info("Variable Key: test-json-variable (with mixed types)")
+    logger.info("Value: {mixed_result}")
+    logger.info(
+        f"Value types: {[(k, type(v).__name__) for k, v in mixed_result.items()]}"
+    )
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - All String Values")
+    logger.info("=" * 60)
+
+    # Test with all string values
+    string_dict_default = {
+        "name": "John Doe",
+        "email": "[email protected]",
+        "status": "active",
+    }
+    string_dict_result = open_feature_client.get_object_value(
+        "test-json-variable", string_dict_default, context
+    )
+    logger.info("Variable Key: test-json-variable (all strings)")
+    logger.info("Value: {string_dict_result}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - Numeric Values")
+    logger.info("=" * 60)
+
+    # Test with numeric values (integers and floats)
+    numeric_dict_default = {"count": 100, "percentage": 85.5, "threshold": 0}
+    numeric_dict_result = open_feature_client.get_object_value(
+        "test-json-variable", numeric_dict_default, context
+    )
+    logger.info("Variable Key: test-json-variable (numeric)")
+    logger.info("Value: {numeric_dict_result}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - Boolean Flags")
+    logger.info("=" * 60)
+
+    # Test with boolean values
+    bool_dict_default = {"feature_a": True, "feature_b": False, "feature_c": True}
+    bool_dict_result = open_feature_client.get_object_value(
+        "test-json-variable", bool_dict_default, context
+    )
+    logger.info("Variable Key: test-json-variable (booleans)")
+    logger.info("Value: {bool_dict_result}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Object Variable - With None Values")
+    logger.info("=" * 60)
+
+    # Test with None values (valid per OpenFeature spec for flat dictionaries)
+    none_dict_default = {
+        "optional_field": None,
+        "required_field": "value",
+        "nullable_count": None,
+    }
+    none_dict_result = open_feature_client.get_object_value(
+        "test-json-variable", none_dict_default, context
+    )
+    logger.info("Variable Key: test-json-variable (with None)")
+    logger.info("Value: {none_dict_result}")
+
+    logger.info("\n" + "=" * 60)
+    logger.info("Testing Non-Existent Variable (Should Return Default)")
+    logger.info("=" * 60)
+
+    # Test non-existent variable to demonstrate default handling
+    nonexistent_details = open_feature_client.get_string_details(
+        "doesnt-exist", "default fallback value", context
+    )
+    logger.info("Variable Key: doesnt-exist")
+    logger.info("Value: {nonexistent_details.value}")
+    logger.info("Reason: {nonexistent_details.reason}")
 
-    # Retrieve a string variable along with resolution details
-    details = open_feature_client.get_string_details("doesnt-exist", "default", context)
-    logger.info(f"String Value: {details.value}")
-    logger.info(f"Eval Reason: {details.reason}")
+    logger.info("\n" + "=" * 60)
+    logger.info("All tests completed!")
+    logger.info("=" * 60)
 
     devcycle_client.close()
 

requirements.txt

@@ -3,6 +3,6 @@ urllib3 >= 1.15.1
 requests >= 2.32
 wasmtime ~= 30.0.0
 protobuf >= 4.23.3
-openfeature-sdk == 0.8.0
+openfeature-sdk ~= 0.8.0
 launchdarkly-eventsource >= 1.2.1
 responses >= 0.23.1