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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Provide config option to resolve duplicate model names","articleBody":"I have an OpenAPI spec that has two endpoints with the same operationId (\"raw-data\"). Their paths are \".../node3/raw-data\" and \".../node4/raw-data\". The generator doesn't create a model for the Node 3 200 response, because of a name collision with the Node 4 200 response. \r\n\r\nWhat I want is a a config option to resolve this issue.\r\n\r\nAs a suggestion, the option could be to include the first tag in the class name to create unique model class names. The grouping within the \"api\" module into separate folders based on the first tag (\"node3/raw_data.py\" and \"node4/raw_data.py\", respectively) prevents name collisions there. I want something similar for the models. \r\n\r\nUsing \"class_override\" in the config doesn't work, because both of the RawDataResponse200 model classes are renamed and the issue persists. \r\n\r\nWhat I'm doing currently is manually editing my OpenAPI spec before running the generator. I don't have any detailed control of how my OpenAPI spec is generated, it comes from a third party program. It would be great to not have to do this manually, since the generator output becomes inconsistent (suddenly there's an endpoint method in the client library with a name different from the API endpoint) and it's harder to maintain. \r\n\r\nHere is the relevant warning message:\r\n```\r\nWarning(s) encountered while generating. Client was generated, but some pieces may be missing\r\n\r\nWARNING parsing GET /v0/node3/raw-data within node3.\r\n\r\nCannot parse response for status code 200 (Attempted to generate duplicate models with name \"RawDataResponse200\"), response will be ommitted from generated client\r\n\r\nSchema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=None, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties={'node3.raw-dataResponse': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.OBJECT: 'object'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties={'node3.VARCHAR': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.STRING: 'string'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties=None, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None), 'node3.raw-dataResult': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.OBJECT: 'object'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties={'node3.row': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.ARRAY: 'array'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.OBJECT: 'object'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties={'node3.datetime': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.STRING: 'string'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties=None, additionalProperties=None, description=None, schema_format='date-time', default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None), 'node3.value': Schema(title=None, multipleOf=None, maximum=None, exclusiveMaximum=None, minimum=None, exclusiveMinimum=None, maxLength=None, minLength=None, pattern=None, maxItems=None, minItems=None, uniqueItems=None, maxProperties=None, minProperties=None, required=None, enum=None, type=\u003cDataType.NUMBER: 'number'\u003e, allOf=[], oneOf=[], anyOf=[], schema_not=None, items=None, properties=None, additionalProperties=None, description=None, schema_format='float', default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None)}, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None), properties=None, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None)}, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None)}, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None)}, additionalProperties=None, description=None, schema_format=None, default=None, nullable=False, discriminator=None, readOnly=None, writeOnly=None, xml=None, externalDocs=None, example=None, deprecated=None)\r\n\r\nIf you believe this was a mistake or this tool is missing a feature you need, please open an issue at https://github.com/openapi-generators/openapi-python-client/issues/new/choose\r\n```\r\n\r\n\r\nand here are the relevant parts of my OpenAPI spec that can be used to recreate the issue\r\n\r\n```json\r\n{\r\n    \"openapi\": \"3.0.1\",\r\n    \"info\": {\r\n        \"title\": \"redacted\",\r\n        \"description\": \"redacted\",\r\n        \"version\": \"redacted\"\r\n    },\r\n    \"servers\": [\r\n        {\r\n            \"url\": \"https://example.com\",\r\n            \"description\": \"redacted\"\r\n        }\r\n    ],\r\n    \"tags\": [\r\n        {\r\n            \"name\": \"node4\"\r\n        },\r\n        {\r\n            \"name\": \"node3\"\r\n        }\r\n    ],\r\n    \"paths\": {\r\n        \"/v0/node4/raw-data\": {\r\n            \"get\": {\r\n                \"tags\": [\r\n                    \"node4\"\r\n                ],\r\n                \"summary\": \"raw-data\",\r\n                \"description\": \"\",\r\n                \"operationId\": \"raw-data\",\r\n                \"parameters\": [\r\n                    {\r\n                        \"name\": \"i_bucket\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    },\r\n                    {\r\n                        \"name\": \"i_range\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    },\r\n                    {\r\n                        \"name\": \"i_measurement\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    },\r\n                    {\r\n                        \"name\": \"i_filter\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    }\r\n                ],\r\n                \"responses\": {\r\n                    \"200\": {\r\n                        \"description\": \"Successful response\",\r\n                        \"content\": {\r\n                            \"application/json\": {\r\n                                \"schema\": {\r\n                                    \"properties\": {\r\n                                        \"node4.raw-dataResponse\": {\r\n                                            \"type\": \"object\",\r\n                                            \"properties\": {\r\n                                                \"node4.VARCHAR\": {\r\n                                                    \"type\": \"string\"\r\n                                                },\r\n                                                \"node4.raw-dataResult\": {\r\n                                                    \"type\": \"object\",\r\n                                                    \"properties\": {\r\n                                                        \"node4.row\": {\r\n                                                            \"type\": \"array\",\r\n                                                            \"items\": {\r\n                                                                \"type\": \"object\",\r\n                                                                \"properties\": {\r\n                                                                    \"node4.datetime\": {\r\n                                                                        \"type\": \"string\",\r\n                                                                        \"format\": \"date-time\"\r\n                                                                    },\r\n                                                                    \"node4.value\": {\r\n                                                                        \"type\": \"string\"\r\n                                                                    },\r\n                                                                    \"node4.field\": {\r\n                                                                        \"type\": \"string\"\r\n                                                                    }\r\n                                                                }\r\n                                                            }\r\n                                                        }\r\n                                                    }\r\n                                                }\r\n                                            }\r\n                                        }\r\n                                    }\r\n                                }\r\n                            }\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n        },\r\n        \"/v0/node3/raw-data\": {\r\n            \"get\": {\r\n                \"tags\": [\r\n                    \"node3\"\r\n                ],\r\n                \"summary\": \"raw-data\",\r\n                \"description\": \"\",\r\n                \"operationId\": \"raw-data\",\r\n                \"parameters\": [\r\n                    {\r\n                        \"name\": \"i_measurement\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    },\r\n                    {\r\n                        \"name\": \"i_from\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    },\r\n                    {\r\n                        \"name\": \"i_to\",\r\n                        \"in\": \"query\",\r\n                        \"required\": false,\r\n                        \"schema\": {\r\n                            \"type\": \"string\"\r\n                        }\r\n                    }\r\n                ],\r\n                \"responses\": {\r\n                    \"200\": {\r\n                        \"description\": \"Successful response\",\r\n                        \"content\": {\r\n                            \"application/json\": {\r\n                                \"schema\": {\r\n                                    \"properties\": {\r\n                                        \"node3.raw-dataResponse\": {\r\n                                            \"type\": \"object\",\r\n                                            \"properties\": {\r\n                                                \"node3.VARCHAR\": {\r\n                                                    \"type\": \"string\"\r\n                                                },\r\n                                                \"node3.raw-dataResult\": {\r\n                                                    \"type\": \"object\",\r\n                                                    \"properties\": {\r\n                                                        \"node3.row\": {\r\n                                                            \"type\": \"array\",\r\n                                                            \"items\": {\r\n                                                                \"type\": \"object\",\r\n                                                                \"properties\": {\r\n                                                                    \"node3.datetime\": {\r\n                                                                        \"type\": \"string\",\r\n                                                                        \"format\": \"date-time\"\r\n                                                                    },\r\n                                                                    \"node3.value\": {\r\n                                                                        \"type\": \"number\",\r\n                                                                        \"format\": \"float\"\r\n                                                                    }\r\n                                                                }\r\n                                                            }\r\n                                                        }\r\n                                                    }\r\n                                                }\r\n                                            }\r\n                                        }\r\n                                    }\r\n                                }\r\n                            }\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n        }\r\n    }\r\n}\r\n```","author":{"url":"https://github.com/odaom","@type":"Person","name":"odaom"},"datePublished":"2023-07-31T12:29:59.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/783/openapi-python-client/issues/783"}