get transactions

trc20wrapper/__init__.py

@@ -1,4 +1,4 @@
 from trc20wrapper.models import TransactionInfo
-from trc20wrapper.transactions import get_transaction_by_hash
+from trc20wrapper.transactions import get_transaction_by_hash, get_transactions
 
-__all__ = ["get_transaction_by_hash", "TransactionInfo"]
+__all__ = ["get_transaction_by_hash", "TransactionInfo", "get_transactions"]

trc20wrapper/transactions.py

@@ -43,3 +43,45 @@ async def get_transaction_by_hash(
                     from_=from_,
                     to=to,
                 )
+
+
+async def get_transactions(
+    addr: str,
+    only_confirmed: bool = True,
+    limit: int = 200,
+) -> list[TransactionInfo]:
+    url = f"https://api.trongrid.io/v1/accounts/{addr}/transactions/trc20"
+    params: dict = {"limit": limit}
+    if only_confirmed:
+        params["only_confirmed"] = "true"
+    timeout = aiohttp.ClientTimeout(total=30)
+    async with aiohttp.ClientSession(timeout=timeout) as s:
+        async with s.get(url, params=params, timeout=timeout) as r:
+            if r.status != 200:
+                return []
+            json_data = await r.json()
+            if not isinstance(json_data, dict):
+                return []
+            transactions: list[TransactionInfo] = []
+            for tx in json_data["data"]:
+                hash_ = tx.get("transaction_id", "")
+                symbol = tx.get("token_info", {}).get("symbol", "").lower()
+                v = tx.get("value", "")
+                dec = -1 * int(tx.get("token_info", {}).get("decimals", "6"))
+                f = float(v[:dec] + "." + v[dec:])
+                time_ = datetime.fromtimestamp(
+                    float(tx.get("block_timestamp", "")) / 1000, timezone.utc
+                )
+                from_ = tx.get("from", "")
+                to = tx.get("to", "")
+                transactions.append(
+                    TransactionInfo(
+                        symbol=symbol,
+                        amount=f,
+                        hash=hash_,
+                        time=time_,
+                        from_=from_,
+                        to=to,
+                    )
+                )
+            return transactions