refactor(api/core/workflow/enums.py): Rename SystemVariable to SystemVariableKey. (#7445)

api/tests/integration_tests/workflow/nodes/test_llm.py

@@ -11,7 +11,7 @@ from core.model_manager import ModelInstance
 from core.model_runtime.entities.model_entities import ModelType
 from core.model_runtime.model_providers import ModelProviderFactory
 from core.workflow.entities.variable_pool import VariablePool
-from core.workflow.enums import SystemVariable
+from core.workflow.enums import SystemVariableKey
 from core.workflow.nodes.base_node import UserFrom
 from core.workflow.nodes.llm.llm_node import LLMNode
 from extensions.ext_database import db
@@ -66,10 +66,10 @@ def test_execute_llm(setup_openai_mock):
 
     # construct variable pool
     pool = VariablePool(system_variables={
-        SystemVariable.QUERY: 'what\'s the weather today?',
-        SystemVariable.FILES: [],
-        SystemVariable.CONVERSATION_ID: 'abababa',
-        SystemVariable.USER_ID: 'aaa'
+        SystemVariableKey.QUERY: 'what\'s the weather today?',
+        SystemVariableKey.FILES: [],
+        SystemVariableKey.CONVERSATION_ID: 'abababa',
+        SystemVariableKey.USER_ID: 'aaa'
     }, user_inputs={}, environment_variables=[])
     pool.add(['abc', 'output'], 'sunny')
 
@@ -181,10 +181,10 @@ def test_execute_llm_with_jinja2(setup_code_executor_mock, setup_openai_mock):
 
     # construct variable pool
     pool = VariablePool(system_variables={
-        SystemVariable.QUERY: 'what\'s the weather today?',
-        SystemVariable.FILES: [],
-        SystemVariable.CONVERSATION_ID: 'abababa',
-        SystemVariable.USER_ID: 'aaa'
+        SystemVariableKey.QUERY: 'what\'s the weather today?',
+        SystemVariableKey.FILES: [],
+        SystemVariableKey.CONVERSATION_ID: 'abababa',
+        SystemVariableKey.USER_ID: 'aaa'
     }, user_inputs={}, environment_variables=[])
     pool.add(['abc', 'output'], 'sunny')