Fixes FMP index endpoint to get 1 day interval data (#5535)

* fix FMP endpoint for getting index data for `1day` interval

* fix `open` type to prevent validation error

* modifed `validator` to `field_validator`

* type of fields is `StrictFloat`

* re-record and pass test

* linting

openbb_platform/platform/provider/openbb_provider/standard_models/major_indices_historical.py

@@ -8,9 +8,9 @@ from datetime import (
 from typing import List, Optional, Set, Union
 
 from dateutil import parser
-from pydantic import Field, PositiveFloat, validator
+from pydantic import Field, StrictFloat, StrictInt, field_validator
 
-from openbb_provider.abstract.data import Data, StrictInt
+from openbb_provider.abstract.data import Data
 from openbb_provider.abstract.query_params import QueryParams
 from openbb_provider.utils.descriptions import DATA_DESCRIPTIONS, QUERY_DESCRIPTIONS
 
@@ -26,7 +26,7 @@ class MajorIndicesHistoricalQueryParams(QueryParams):
         description=QUERY_DESCRIPTIONS.get("end_date", ""), default=None
     )
 
-    @validator("symbol", pre=True, check_fields=False, always=True)
+    @field_validator("symbol", mode="after", check_fields=False)
     def upper_symbol(cls, v: Union[str, List[str], Set[str]]):
         """Convert symbol to uppercase."""
         if isinstance(v, str):
@@ -38,15 +38,15 @@ class MajorIndicesHistoricalData(Data):
     """Major Indices end of day price data."""
 
     date: datetime = Field(description=DATA_DESCRIPTIONS.get("date", ""))
-    open: PositiveFloat = Field(description=DATA_DESCRIPTIONS.get("open", ""))
-    high: PositiveFloat = Field(description=DATA_DESCRIPTIONS.get("high", ""))
-    low: PositiveFloat = Field(description=DATA_DESCRIPTIONS.get("low", ""))
-    close: PositiveFloat = Field(description=DATA_DESCRIPTIONS.get("close", ""))
+    open: StrictFloat = Field(description=DATA_DESCRIPTIONS.get("open", ""))
+    high: StrictFloat = Field(description=DATA_DESCRIPTIONS.get("high", ""))
+    low: StrictFloat = Field(description=DATA_DESCRIPTIONS.get("low", ""))
+    close: StrictFloat = Field(description=DATA_DESCRIPTIONS.get("close", ""))
     volume: Optional[StrictInt] = Field(
         default=None, description=DATA_DESCRIPTIONS.get("volume", "")
     )
 
-    @validator("date", pre=True, check_fields=False)
+    @field_validator("date", mode="after", check_fields=False)
     def date_validate(cls, v):  # pylint: disable=E0213
         """Return formatted datetime."""
         return parser.isoparse(str(v))

openbb_platform/providers/fmp/openbb_fmp/models/major_indices_historical.py

@@ -21,6 +21,8 @@ class FMPMajorIndicesHistoricalQueryParams(MajorIndicesHistoricalQueryParams):
     Source: https://site.financialmodelingprep.com/developer/docs/historical-index-price-api/
     """
 
+    __alias_dict__ = {"start_date": "from", "end_date": "to"}
+
     timeseries: Optional[NonNegativeInt] = Field(
         default=None, description="Number of days to look back."
     )
@@ -89,17 +91,13 @@ class FMPMajorIndicesHistoricalFetcher(
         api_key = credentials.get("fmp_api_key") if credentials else ""
 
         base_url = "https://financialmodelingprep.com/api/v3"
-        query_str = (
-            get_querystring(query.model_dump(), ["symbol"])
-            .replace("start_date", "from")
-            .replace("end_date", "to")
-        )
+        query_str = get_querystring(query.model_dump(), ["symbol", "interval"])
 
         url_params = f"{query.symbol}?{query_str}&apikey={api_key}"
         url = f"{base_url}/historical-chart/{query.interval}/{url_params}"
 
         if query.interval == "1day":
-            url = f"{base_url}/historical-price-full/index/{url_params}"
+            url = f"{base_url}/historical-chart/1day/{query.symbol}?apikey={api_key}"
 
         return get_data_many(url, "historical", **kwargs)