[Enhancement] Get Field Descriptions from OBBject

openbb_platform/core/integration/test_obbject.py

@@ -75,7 +75,7 @@ def test_to_chart(obb):
     """Test obbject to chart."""
 
     res = obb.equity.price.historical("AAPL", provider="fmp")
-    res.charting.to_chart()
+    res.charting.to_chart(render=False)
     assert isinstance(res.chart.fig, OpenBBFigure)
 
 
@@ -89,3 +89,13 @@ def test_show(obb):
     stocks_data = obb.equity.price.historical("AAPL", provider="fmp", chart=True)
     assert isinstance(stocks_data.chart.fig, OpenBBFigure)
     assert stocks_data.chart.fig.show() is None
+
+
+@pytest.mark.integration
+def test_get_field_descriptions(obb):
+    """Test obbject get field descriptions."""
+
+    obb_data = obb.equity.profile("MSFT", provider="yfinance")
+    descriptions = obb_data.get_field_descriptions()
+    assert isinstance(descriptions, dict)
+    assert len(obb_data.to_df(index=None).columns) == len(descriptions)

openbb_platform/core/openbb_core/app/model/obbject.py

@@ -112,6 +112,32 @@ def model_parametrized_name(cls, params: Any) -> str:
         """Return the model name with the parameters."""
         return f"OBBject[{cls.results_type_repr(params)}]"
 
+    def get_field_descriptions(self) -> Dict[str, str]:
+        """
+        Get a dictionary of the returned field keys with their descriptions.
+
+        Fields automatically created by `alias_generator` will not have descriptions.
+        """
+        descriptions = {}
+        model = None
+        if isinstance(self.results, list):
+            model = self.results[0].model_json_schema(by_alias=False).get("properties", None)  # type: ignore
+            columns = self.to_df(index=None).columns.to_list()  # type: ignore
+            if columns[0] == 0:
+                columns = self.to_df(index=None).iloc[:, 0].to_list()
+        else:
+            model = self.results.model_json_schema(by_alias=False).get("properties", None)  # type: ignore
+            columns = list(self.results.model_dump(exclude_none=True).keys())  # type: ignore
+        if model is None:
+            raise OpenBBError(
+                "Could not extract model property definitions from OBBject."
+            )
+        for i in columns:
+            if i in model:
+                descriptions[i] = model[i].get("description", None)
+
+        return descriptions
+
     def to_df(
         self, index: Optional[Union[str, None]] = "date", sort_by: Optional[str] = None
     ) -> pd.DataFrame:

openbb_platform/core/tests/app/model/test_obbject.py

@@ -1,5 +1,6 @@
 """Tests for the OBBject class."""
 
+from typing import Optional
 from unittest.mock import MagicMock
 
 import pandas as pd
@@ -8,6 +9,7 @@
 from openbb_core.app.utils import basemodel_to_df
 from openbb_core.provider.abstract.data import Data
 from pandas.testing import assert_frame_equal
+from pydantic import Field
 
 
 def test_OBBject():
@@ -56,6 +58,22 @@ class MockDataFrame(Data):
     value: float
 
 
+class MockDataModel(Data):
+
+    name: str = Field(default=None, description="Common name of the company.")
+    cik: str = Field(
+        default=None,
+        description="Central Index Key assigned to the company.",
+    )
+    cusip: str = Field(default=None, description="CUSIP identifier for the company.")
+    isin: str = Field(
+        default=None, description="International Securities Identification Number."
+    )
+    lei: Optional[str] = Field(
+        default=None, description="Legal Entity Identifier assigned to the company."
+    )
+
+
 @pytest.mark.parametrize(
     "results, expected_df",
     [
@@ -388,3 +406,48 @@ def test_show_chart_no_fig():
     # Act and Assert
     with pytest.raises(OpenBBError, match="Chart not found."):
         mock_instance.show()
+
+
+@pytest.mark.parametrize(
+    "results",
+    [
+        # Test case 1: List of models.
+        (
+            [
+                MockDataModel(
+                    name="Mock Company",
+                    cik="0001234567",
+                    cusip="5556789",
+                    isin="US5556789",
+                    lei=None,
+                ),
+                MockDataModel(
+                    name="Mock Company 2",
+                    cik="0001234568",
+                    cusip="5556781",
+                    isin="US5556788",
+                    lei="1234567890",
+                ),
+            ]
+        ),
+        # Test case 2: Not a list.
+        MockDataModel(
+            name="Mock Company 3",
+            cik="0001234565",
+            cusip="5556783",
+            isin="US5556785",
+            lei="1234567891",
+        ),
+    ],
+)
+def test_get_field_descriptions(results):
+    """Test helper."""
+    # Arrange
+    co = OBBject(results=results)
+
+    # Act
+    descriptions = co.get_field_descriptions()
+
+    # Assert
+    assert isinstance(descriptions, dict)
+    assert len(descriptions) == 5

openbb_platform/obbject_extensions/charting/openbb_charting/__init__.py

@@ -178,7 +178,7 @@ def to_chart(
         index = (
             data.index.name
             if has_data and isinstance(data, (pd.DataFrame, pd.Series))
-            else ""
+            else None
         )
         data_as_df: pd.DataFrame = (
             basemodel_to_df(convert_to_basemodel(data), index=index)

openbb_platform/obbject_extensions/charting/openbb_charting/core/plotly_ta/ta_class.py

@@ -181,7 +181,10 @@ def __plot__(
 
         if not isinstance(indicators, ChartIndicators):
             indicators = ChartIndicators.from_dict(indicators or dict(dict()))
-
+        df_stock.loc[:, "date"] = df_stock.index  # type: ignore
+        df_stock["date"] = df_stock["date"].apply(pd.to_datetime)
+        df_stock.index = df_stock["date"]  # type: ignore
+        df_stock.drop(columns=["date"], inplace=True)
         self.indicators = indicators
         self.intraday = df_stock.index[-2].time() != df_stock.index[-1].time()
         self.df_stock = df_stock.sort_index(ascending=True)