fix: debank token parsing

blockapi/v2/api/debank.py

@@ -5,11 +5,11 @@
 from typing import Dict, Iterable, List, Optional, Union
 
 import attr
-from pydantic import BaseModel, validator
+from pydantic import BaseModel, ValidationError, validator
 
 from blockapi.utils.address import make_checksum_address
 from blockapi.utils.datetime import parse_dt
-from blockapi.utils.num import decimals_to_raw, to_decimal
+from blockapi.utils.num import decimals_to_raw
 from blockapi.v2.api.debank_maps import (
     COINGECKO_IDS_BY_CONTRACTS,
     DEBANK_APP_CHAIN_MAP,
@@ -42,6 +42,7 @@
     DebankModelAppPortfolioItem,
     DebankModelApp,
     DebankModelPredictionDetail,
+    DebankDepositToken,
 )
 
 logger = logging.getLogger(__name__)
@@ -617,11 +618,7 @@ def parse(self, response: list) -> list[DebankApp]:
 
     def _parse_app(self, raw_app: dict) -> Optional[DebankApp]:
         """Parse a single app from the response."""
-        try:
-            model = DebankModelApp(**raw_app)
-        except Exception as e:
-            logger.error(f'Failed to parse app: {e}')
-            return None
+        model = DebankModelApp(**raw_app)
 
         deposits = []
         predictions = []
@@ -655,11 +652,7 @@ def _parse_prediction(
         self, item: DebankModelAppPortfolioItem, chain: Optional[Blockchain]
     ) -> Optional[DebankPrediction]:
         """Parse a prediction market position."""
-        try:
-            detail = DebankModelPredictionDetail(**item.detail)
-        except Exception as e:
-            logger.error(f'Failed to parse prediction detail: {e}')
-            return None
+        detail = DebankModelPredictionDetail(**item.detail)
 
         return DebankPrediction.from_api(
             prediction_name=detail.name,
@@ -679,17 +672,24 @@ def _parse_deposit(
         self, item: DebankModelAppPortfolioItem, chain: Optional[Blockchain]
     ) -> Optional[DebankAppDeposit]:
         """Parse a deposit/common type portfolio item."""
+        parsed_tokens = [
+            self._parse_token(t.model_dump()) for t in item.asset_token_list or []
+        ]
+
         return DebankAppDeposit.from_api(
             name=item.name,
             asset_usd_value=item.stats.asset_usd_value,
             debt_usd_value=item.stats.debt_usd_value,
             net_usd_value=item.stats.net_usd_value,
-            tokens=item.asset_token_list,
+            tokens=[t for t in parsed_tokens if t is not None],
             chain=chain,
             position_index=item.position_index,
             update_at=item.update_at,
         )
 
+    def _parse_token(self, raw_token: dict) -> Optional[DebankDepositToken]:
+        return DebankDepositToken.from_api(**raw_token)
+
 
 class DebankApi(CustomizableBlockchainApi, BalanceMixin, IPortfolio):
     """

blockapi/v2/models.py

@@ -1197,7 +1197,7 @@ class DebankModelPredictionDetail(BaseModel):
     event_end_at: Optional[float] = None
 
 
-class DebankDepositToken(BaseModel):
+class DebankModelDepositToken(BaseModel):
     """Token within deposit/common type portfolio items."""
 
     id: str
@@ -1218,7 +1218,7 @@ class DebankModelAppPortfolioItem(BaseModel):
     detail: dict
     position_index: str
     asset_dict: Optional[dict] = None
-    asset_token_list: list[DebankDepositToken] = Field(default_factory=list)
+    asset_token_list: list[DebankModelDepositToken] = Field(default_factory=list)
     update_at: Optional[float] = None
     proxy_detail: Optional[dict] = None
 
@@ -1281,6 +1281,39 @@ def from_api(
         )
 
 
+@attr.s(auto_attribs=True, slots=True, frozen=True)
+class DebankDepositToken:
+    id: str
+    symbol: str
+    name: str
+    amount: Decimal
+    app_id: str
+    price: Decimal
+    logo_url: Optional[str]
+
+    @classmethod
+    def from_api(
+        cls,
+        *,
+        id: str,
+        symbol: str,
+        name: str,
+        amount: Union[str, float, int],
+        app_id: str,
+        price: Union[str, float, int],
+        logo_url: Optional[str] = None,
+    ) -> 'DebankDepositToken':
+        return cls(
+            id=id,
+            symbol=symbol,
+            name=name,
+            amount=to_decimal(amount),
+            app_id=app_id,
+            price=to_decimal(price),
+            logo_url=logo_url,
+        )
+
+
 @attr.s(auto_attribs=True, slots=True, frozen=True)
 class DebankAppDeposit:
     """Represents a deposit/holding within a Debank App (e.g., Polymarket cash deposit)."""