Merge remote-tracking branch 'origin/main'

- Add transaction data to RPC responses (get_block, get_blocks_range)
- Fix import_block to handle transactions parameter
- Change database paths to absolute paths for consistency
- Make dev_heartbeat.py executable

apps/coordinator-api/.env.example

@@ -1,7 +1,7 @@
 APP_ENV=dev
 APP_HOST=127.0.0.1
 APP_PORT=8011
-DATABASE_URL=sqlite:///./data/coordinator.db
+DATABASE_URL=sqlite:////opt/aitbc/data/coordinator.db
 CLIENT_API_KEYS=${CLIENT_API_KEY},client_dev_key_2
 MINER_API_KEYS=${MINER_API_KEY},miner_dev_key_2
 ADMIN_API_KEYS=${ADMIN_API_KEY}

apps/coordinator-api/scripts/migrate_complete.py

@@ -8,7 +8,7 @@ import json
 from decimal import Decimal
 
 # Database configurations
-SQLITE_DB = "coordinator.db"
+SQLITE_DB = "/opt/aitbc/data/coordinator.db"
 PG_CONFIG = {
     "host": "localhost",
     "database": "aitbc_coordinator",

apps/coordinator-api/scripts/migrate_to_postgresql.py

@@ -16,7 +16,7 @@ from decimal import Decimal
 import json
 
 # Database configurations
-SQLITE_DB = "coordinator.db"
+SQLITE_DB = "/opt/aitbc/data/coordinator.db"
 PG_CONFIG = {
     "host": "localhost",
     "database": "aitbc_coordinator",

apps/coordinator-api/src/app/config.py

@@ -30,7 +30,7 @@ class DatabaseConfig(BaseSettings):
 
         # Default SQLite path - consistent with blockchain-node pattern
         if self.adapter == "sqlite":
-            return "sqlite:///./data/coordinator.db"
+            return "sqlite:////opt/aitbc/data/coordinator.db"
 
         # Default PostgreSQL connection string
         return f"{self.adapter}://localhost:5432/coordinator"
@@ -187,7 +187,7 @@ class Settings(BaseSettings):
         if self.database.url:
             return self.database.url
         # Default SQLite path - consistent with blockchain-node pattern
-        return "sqlite:///./data/coordinator.db"
+        return "sqlite:////opt/aitbc/data/coordinator.db"
 
     @database_url.setter
     def database_url(self, value: str):

apps/coordinator-api/src/app/database.py

@@ -2,13 +2,14 @@
 
 from sqlmodel import create_engine, SQLModel
 from sqlalchemy import StaticPool
+from .config import settings
 
-# Create in-memory SQLite database for now
+# Create database engine using URL from config
 engine = create_engine(
-    "sqlite:///./data/coordinator.db",
+    settings.database_url,
-    connect_args={"check_same_thread": False},
+    connect_args={"check_same_thread": False} if settings.database_url.startswith("sqlite") else {},
-    poolclass=StaticPool,
+    poolclass=StaticPool if settings.database_url.startswith("sqlite") else None,
-    echo=True  # Enable SQL logging for debugging
+    echo=settings.test_mode  # Enable SQL logging for debugging in test mode
 )