codeant-ai-for-open-source[bot] commented on code in PR #39922: URL: https://github.com/apache/superset/pull/39922#discussion_r3398598549
########## superset/mcp_service/chart/plugins/xy.py: ########## @@ -0,0 +1,198 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +"""XY chart type plugin (line, bar, area, scatter).""" + +from __future__ import annotations + +import logging +from typing import Any + +from superset.mcp_service.chart.chart_utils import ( + _xy_chart_context, + _xy_chart_what, + map_xy_config, +) +from superset.mcp_service.chart.plugin import BaseChartPlugin +from superset.mcp_service.chart.schemas import ColumnRef, XYChartConfig +from superset.mcp_service.chart.validation.dataset_validator import DatasetValidator +from superset.mcp_service.chart.validation.runtime.cardinality_validator import ( + CardinalityValidator, +) +from superset.mcp_service.chart.validation.runtime.format_validator import ( + FormatTypeValidator, +) +from superset.mcp_service.common.error_schemas import ChartGenerationError + +logger = logging.getLogger(__name__) + + +class XYChartPlugin(BaseChartPlugin): + """Plugin for xy chart type (line, bar, area, scatter).""" + + chart_type = "xy" + display_name = "Line / Bar / Area / Scatter Chart" + native_viz_types = { + "echarts_timeseries_line": "Line Chart", + "echarts_timeseries_bar": "Bar Chart", + "echarts_area": "Area Chart", + "echarts_timeseries_scatter": "Scatter Plot", + } + + def pre_validate( + self, + config: dict[str, Any], + ) -> ChartGenerationError | None: + # x is optional — defaults to dataset's main_dttm_col in map_xy_config + if not config.get("y") and not config.get("metrics"): + return ChartGenerationError( + error_type="missing_xy_fields", + message="XY chart missing required field: 'y' (Y-axis metrics)", + details=( + "XY charts require Y-axis (metrics) specifications. " + "X-axis is optional and defaults to the dataset's primary " + "datetime column when omitted." + ), + suggestions=[ + "Add 'y' field: [{'name': 'metric_column', 'aggregate': 'SUM'}]", + "Example: {'chart_type': 'xy', 'x': {'name': 'date'}, " + "'y': [{'name': 'sales', 'aggregate': 'SUM'}]}", + ], + error_code="MISSING_XY_FIELDS", + ) + + if not isinstance(config.get("y", []), list): + return ChartGenerationError( + error_type="invalid_y_format", + message="Y-axis must be a list of metrics", + details="The 'y' field must be an array of metric specifications", + suggestions=[ + "Wrap Y-axis metric in array: 'y': [{'name': 'column', " + "'aggregate': 'SUM'}]", + "Multiple metrics supported: 'y': [metric1, metric2, ...]", + ], + error_code="INVALID_Y_FORMAT", + ) + + return None + + def extract_column_refs(self, config: Any) -> list[ColumnRef]: + if not isinstance(config, XYChartConfig): + return [] + refs: list[ColumnRef] = [] + if config.x is not None: + refs.append(config.x) + refs.extend(config.y) + if config.group_by: + refs.extend(config.group_by) + if config.filters: + for f in config.filters: + refs.append(ColumnRef(name=f.column)) + return refs + + def to_form_data( + self, config: Any, dataset_id: int | str | None = None + ) -> dict[str, Any]: + return map_xy_config(config, dataset_id=dataset_id) + + def normalize_column_refs(self, config: Any, dataset_context: Any) -> Any: + config_dict = config.model_dump() + get_canonical = DatasetValidator._get_canonical_column_name + get_canonical_metric = DatasetValidator._get_canonical_metric_name + + if config_dict.get("x"): + config_dict["x"]["name"] = get_canonical( + config_dict["x"]["name"], dataset_context + ) + for y_col in config_dict.get("y") or []: + if y_col.get("sql_expression"): + continue # sql_expression metrics have no underlying column + if y_col.get("saved_metric"): + y_col["name"] = get_canonical_metric(y_col["name"], dataset_context) + else: + y_col["name"] = get_canonical(y_col["name"], dataset_context) + for gb_col in config_dict.get("group_by") or []: + gb_col["name"] = get_canonical(gb_col["name"], dataset_context) + + DatasetValidator._normalize_filters(config_dict, dataset_context) + return XYChartConfig.model_validate(config_dict) + + def generate_name(self, config: Any, dataset_name: str | None = None) -> str: + what = _xy_chart_what(config) + context = _xy_chart_context(config) + return self._with_context(what, context) + + def resolve_viz_type(self, config: Any) -> str: Review Comment: **Suggestion:** Add a docstring that explains how visualization type is resolved from chart kind and what default is applied. [custom_rule] **Severity Level:** Minor ⚠️ <details> <summary><b>Why it matters? 🤔 </b></summary> This newly added method does not include a docstring. That is a direct violation of the custom rule for new Python code. </details> [Fix in Cursor](https://app.codeant.ai/fix-in-ide?tool=cursor&prompt_id=a462da0ab2a1460b9f1ed76a51a7ccd5&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) | [Fix in VSCode Claude](https://app.codeant.ai/fix-in-ide?tool=vscode-claude&prompt_id=a462da0ab2a1460b9f1ed76a51a7ccd5&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) *(Use Cmd/Ctrl + Click for best experience)* <details> <summary><b>Prompt for AI Agent 🤖 </b></summary> ```mdx This is a comment left during a code review. **Path:** superset/mcp_service/chart/plugins/xy.py **Line:** 139:139 **Comment:** *Custom Rule: Add a docstring that explains how visualization type is resolved from chart kind and what default is applied. Validate the correctness of the flagged issue. If correct, How can I resolve this? If you propose a fix, implement it and please make it concise. Once fix is implemented, also check other comments on the same PR, and ask user if the user wants to fix the rest of the comments as well. if said yes, then fetch all the comments validate the correctness and implement a minimal fix ``` </details> <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=81f699acdd3c714a90b56e0a9d536dc2af4f8c7272ead76c27379dc08d29ca69&reaction=like'>👍</a> | <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=81f699acdd3c714a90b56e0a9d536dc2af4f8c7272ead76c27379dc08d29ca69&reaction=dislike'>👎</a> ########## superset/mcp_service/chart/plugins/pie.py: ########## @@ -0,0 +1,137 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +"""Pie chart type plugin.""" + +from __future__ import annotations + +from typing import Any + +from superset.mcp_service.chart.chart_utils import ( + _pie_chart_what, + _summarize_filters, + map_pie_config, +) +from superset.mcp_service.chart.plugin import BaseChartPlugin +from superset.mcp_service.chart.schemas import ColumnRef, PieChartConfig +from superset.mcp_service.chart.validation.dataset_validator import DatasetValidator +from superset.mcp_service.common.error_schemas import ChartGenerationError + + +class PieChartPlugin(BaseChartPlugin): + """Plugin for pie chart type.""" + + chart_type = "pie" + display_name = "Pie / Donut Chart" + native_viz_types = { + "pie": "Pie Chart", + } + + def pre_validate( + self, + config: dict[str, Any], + ) -> ChartGenerationError | None: + missing_fields = [] + + if "dimension" not in config: + missing_fields.append("'dimension' (category column for slices)") + if "metric" not in config: + missing_fields.append("'metric' (value metric for slice sizes)") + + if missing_fields: + return ChartGenerationError( + error_type="missing_pie_fields", + message=( + f"Pie chart missing required fields: {', '.join(missing_fields)}" + ), + details=( + "Pie charts require a dimension (categories) and a metric (values)" + ), + suggestions=[ + "Add 'dimension' field: {'name': 'category_column'}", + "Add 'metric' field: {'name': 'value_column', 'aggregate': 'SUM'}", + "Example: {'chart_type': 'pie', 'dimension': {'name': 'product'}, " + "'metric': {'name': 'revenue', 'aggregate': 'SUM'}}", + ], + error_code="MISSING_PIE_FIELDS", + ) + + return None + + def extract_column_refs(self, config: Any) -> list[ColumnRef]: Review Comment: **Suggestion:** Add a method docstring describing how column references are extracted and what is returned when the config type is unsupported. [custom_rule] **Severity Level:** Minor ⚠️ <details> <summary><b>Why it matters? 🤔 </b></summary> This is a newly added Python method and it does not include a docstring. The custom rule requires new functions and classes to be documented inline, so the suggestion identifies a real violation. </details> [Fix in Cursor](https://app.codeant.ai/fix-in-ide?tool=cursor&prompt_id=faf5afd4595846379e957fba22ace0db&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) | [Fix in VSCode Claude](https://app.codeant.ai/fix-in-ide?tool=vscode-claude&prompt_id=faf5afd4595846379e957fba22ace0db&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) *(Use Cmd/Ctrl + Click for best experience)* <details> <summary><b>Prompt for AI Agent 🤖 </b></summary> ```mdx This is a comment left during a code review. **Path:** superset/mcp_service/chart/plugins/pie.py **Line:** 75:75 **Comment:** *Custom Rule: Add a method docstring describing how column references are extracted and what is returned when the config type is unsupported. Validate the correctness of the flagged issue. If correct, How can I resolve this? If you propose a fix, implement it and please make it concise. Once fix is implemented, also check other comments on the same PR, and ask user if the user wants to fix the rest of the comments as well. if said yes, then fetch all the comments validate the correctness and implement a minimal fix ``` </details> <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=ab58fdb181d131cd54e5d0da0cd64f085b9171e223f0e4447d2d1fd586b50fff&reaction=like'>👍</a> | <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=ab58fdb181d131cd54e5d0da0cd64f085b9171e223f0e4447d2d1fd586b50fff&reaction=dislike'>👎</a> ########## superset/mcp_service/chart/plugins/xy.py: ########## @@ -0,0 +1,198 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +"""XY chart type plugin (line, bar, area, scatter).""" + +from __future__ import annotations + +import logging +from typing import Any + +from superset.mcp_service.chart.chart_utils import ( + _xy_chart_context, + _xy_chart_what, + map_xy_config, +) +from superset.mcp_service.chart.plugin import BaseChartPlugin +from superset.mcp_service.chart.schemas import ColumnRef, XYChartConfig +from superset.mcp_service.chart.validation.dataset_validator import DatasetValidator +from superset.mcp_service.chart.validation.runtime.cardinality_validator import ( + CardinalityValidator, +) +from superset.mcp_service.chart.validation.runtime.format_validator import ( + FormatTypeValidator, +) +from superset.mcp_service.common.error_schemas import ChartGenerationError + +logger = logging.getLogger(__name__) + + +class XYChartPlugin(BaseChartPlugin): + """Plugin for xy chart type (line, bar, area, scatter).""" + + chart_type = "xy" + display_name = "Line / Bar / Area / Scatter Chart" + native_viz_types = { + "echarts_timeseries_line": "Line Chart", + "echarts_timeseries_bar": "Bar Chart", + "echarts_area": "Area Chart", + "echarts_timeseries_scatter": "Scatter Plot", + } + + def pre_validate( + self, + config: dict[str, Any], + ) -> ChartGenerationError | None: Review Comment: **Suggestion:** Add a concise docstring to this method describing its validation purpose, expected input shape, and when it returns an error versus `None`. [custom_rule] **Severity Level:** Minor ⚠️ <details> <summary><b>Why it matters? 🤔 </b></summary> This is a newly added Python method and it has no docstring. The custom rule requires new functions and classes to be documented inline, so this is a real violation. </details> [Fix in Cursor](https://app.codeant.ai/fix-in-ide?tool=cursor&prompt_id=0f0241ef749f4a92ba34510a3e79d758&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) | [Fix in VSCode Claude](https://app.codeant.ai/fix-in-ide?tool=vscode-claude&prompt_id=0f0241ef749f4a92ba34510a3e79d758&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset) *(Use Cmd/Ctrl + Click for best experience)* <details> <summary><b>Prompt for AI Agent 🤖 </b></summary> ```mdx This is a comment left during a code review. **Path:** superset/mcp_service/chart/plugins/xy.py **Line:** 56:59 **Comment:** *Custom Rule: Add a concise docstring to this method describing its validation purpose, expected input shape, and when it returns an error versus `None`. Validate the correctness of the flagged issue. If correct, How can I resolve this? If you propose a fix, implement it and please make it concise. Once fix is implemented, also check other comments on the same PR, and ask user if the user wants to fix the rest of the comments as well. if said yes, then fetch all the comments validate the correctness and implement a minimal fix ``` </details> <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=f6bd41268bdc66e477aca9e4db1d30c839d8b20de3b2e57d253b426a45dc9e0b&reaction=like'>👍</a> | <a href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F39922&comment_hash=f6bd41268bdc66e477aca9e4db1d30c839d8b20de3b2e57d253b426a45dc9e0b&reaction=dislike'>👎</a> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. 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