Fix genesis block parsing

Author: kuyugama

app/parser.py

@@ -226,9 +226,7 @@ async def parse_block(height: int):
 
     block_data = block_data_result["result"]
 
-    transactions_data = await parse_transactions(
-        [] if height == 0 else block_data["tx"],
-    )
+    transactions_data = await parse_transactions(block_data["tx"])
 
     result["transactions"] = transactions_data["transactions"]
     result["outputs"] = transactions_data["outputs"]

app/sync/chain.py

@@ -189,6 +189,7 @@ async def sync_chain():
             latest = await process_block(session, block_data)
 
             await session.commit()
+            print("Added genesis block")
 
         while True:
             latest_hash_data = await make_request(

app/utils.py

@@ -1,5 +1,6 @@
 from datetime import datetime, timezone, UTC
-from typing import Sequence
+from collections.abc import Sequence
+from typing import Any
 import math
 
 from app import constants
@@ -16,23 +17,25 @@ def to_timestamp(date: datetime | None) -> int | None:
 
 
 # Helper function for pagination
-def pagination(page, size=constants.DEFAULT_PAGINATION_SIZE):
+def pagination(page: int, size: int = constants.DEFAULT_PAGINATION_SIZE):
     """limit, offset = pagination(:page, :page_size)"""
     offset = (size * page) - size
 
     return size, offset
 
 
 # Helper function to make pagination dict for api
-def pagination_dict(total, page, limit):
+def pagination_dict(total: int, page: int, limit: int) -> dict[str, int]:
     return {
         "pages": math.ceil(total / limit),
         "total": total,
         "page": page,
     }
 
 
-def paginated_response(items: Sequence, total: int, page: int, limit: int) -> dict:
+def paginated_response(
+    items: Sequence[Any], total: int, page: int, limit: int
+) -> dict[str, Any]:
     return {
         "pagination": pagination_dict(total, page, limit),
         "list": items,