feat: server multi models support (#799)

api/tests/unit_tests/model_providers/test_chatglm_provider.py

@@ -0,0 +1,89 @@
+import pytest
+from unittest.mock import patch
+import json
+
+from langchain.schema import LLMResult, Generation, AIMessage, ChatResult, ChatGeneration
+
+from core.model_providers.providers.base import CredentialsValidateFailedError
+from core.model_providers.providers.chatglm_provider import ChatGLMProvider
+from core.model_providers.providers.spark_provider import SparkProvider
+from models.provider import ProviderType, Provider
+
+
+PROVIDER_NAME = 'chatglm'
+MODEL_PROVIDER_CLASS = ChatGLMProvider
+VALIDATE_CREDENTIAL = {
+    'api_base': 'valid_api_base',
+}
+
+
+def encrypt_side_effect(tenant_id, encrypt_key):
+    return f'encrypted_{encrypt_key}'
+
+
+def decrypt_side_effect(tenant_id, encrypted_key):
+    return encrypted_key.replace('encrypted_', '')
+
+
+def test_is_provider_credentials_valid_or_raise_valid(mocker):
+    mocker.patch('langchain.llms.chatglm.ChatGLM._call',
+                 return_value="abc")
+
+    MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise(VALIDATE_CREDENTIAL)
+
+
+def test_is_provider_credentials_valid_or_raise_invalid():
+    # raise CredentialsValidateFailedError if api_key is not in credentials
+    with pytest.raises(CredentialsValidateFailedError):
+        MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise({})
+
+    credential = VALIDATE_CREDENTIAL.copy()
+    credential['api_base'] = 'invalid_api_base'
+
+    # raise CredentialsValidateFailedError if api_key is invalid
+    with pytest.raises(CredentialsValidateFailedError):
+        MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise(credential)
+
+
+@patch('core.helper.encrypter.encrypt_token', side_effect=encrypt_side_effect)
+def test_encrypt_credentials(mock_encrypt):
+    result = MODEL_PROVIDER_CLASS.encrypt_provider_credentials('tenant_id', VALIDATE_CREDENTIAL.copy())
+    assert result['api_base'] == f'encrypted_{VALIDATE_CREDENTIAL["api_base"]}'
+
+
+@patch('core.helper.encrypter.decrypt_token', side_effect=decrypt_side_effect)
+def test_get_credentials_custom(mock_decrypt):
+    encrypted_credential = VALIDATE_CREDENTIAL.copy()
+    encrypted_credential['api_base'] = 'encrypted_' + encrypted_credential['api_base']
+
+    provider = Provider(
+        id='provider_id',
+        tenant_id='tenant_id',
+        provider_name=PROVIDER_NAME,
+        provider_type=ProviderType.CUSTOM.value,
+        encrypted_config=json.dumps(encrypted_credential),
+        is_valid=True,
+    )
+    model_provider = MODEL_PROVIDER_CLASS(provider=provider)
+    result = model_provider.get_provider_credentials()
+    assert result['api_base'] == 'valid_api_base'
+
+
+@patch('core.helper.encrypter.decrypt_token', side_effect=decrypt_side_effect)
+def test_get_credentials_obfuscated(mock_decrypt):
+    encrypted_credential = VALIDATE_CREDENTIAL.copy()
+    encrypted_credential['api_base'] = 'encrypted_' + encrypted_credential['api_base']
+
+    provider = Provider(
+        id='provider_id',
+        tenant_id='tenant_id',
+        provider_name=PROVIDER_NAME,
+        provider_type=ProviderType.CUSTOM.value,
+        encrypted_config=json.dumps(encrypted_credential),
+        is_valid=True,
+    )
+    model_provider = MODEL_PROVIDER_CLASS(provider=provider)
+    result = model_provider.get_provider_credentials(obfuscated=True)
+    middle_token = result['api_base'][6:-2]
+    assert len(middle_token) == max(len(VALIDATE_CREDENTIAL['api_base']) - 8, 0)
+    assert all(char == '*' for char in middle_token)