Auto-update: Mon Jul 29 17:16:23 PDT 2024

sijapi/classes.py

@@ -8,6 +8,7 @@ import re
 import aiofiles
 import aiohttp
 import asyncpg
+import traceback
 import reverse_geocoder as rg
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple, Union, TypeVar
@@ -391,7 +392,7 @@ class APIConfig(BaseModel):
 
         try:
             async with self.get_connection(source_pool_entry) as source_conn:
-                async with self.get_connection() as dest_conn:
+                async with self.get_connection(self.local_db) as dest_conn:  # Connect to local DB explicitly
                     # Compare tables
                     source_tables = await self.get_tables(source_conn)
                     dest_tables = await self.get_tables(dest_conn)
@@ -412,6 +413,10 @@ class APIConfig(BaseModel):
                         total_updates += updates
                         table_changes[table] = {'inserts': inserts, 'updates': updates}
 
+                    # Optionally, handle tables only in source
+                    for table in tables_only_in_source:
+                        warn(f"Table '{table}' exists in source but not in destination. Consider manual migration.")
+
             info(f"Comprehensive sync complete from {source_id} ({source_ip}) to {dest_id} ({dest_ip})")
             info(f"Total changes: {total_inserts} inserts, {total_updates} updates")
             info("Changes by table:")
@@ -420,10 +425,12 @@ class APIConfig(BaseModel):
 
         except Exception as e:
             err(f"Error during sync process: {str(e)}")
+            err(f"Traceback: {traceback.format_exc()}")
 
         return total_inserts + total_updates
 
 
+
     async def get_tables(self, conn):
         tables = await conn.fetch("""
             SELECT tablename FROM pg_tables 
@@ -464,8 +471,9 @@ class APIConfig(BaseModel):
         try:
             primary_keys = await self.get_primary_keys(dest_conn, table_name)
             if not primary_keys:
-                warn(f"Table {table_name} has no primary keys. Skipping data sync.")
-                return inserts, updates
+                warn(f"Table {table_name} has no primary keys. Using all columns for comparison.")
+                columns = await self.get_table_columns(dest_conn, table_name)
+                primary_keys = columns  # Use all columns if no primary key
             
             last_synced_version = await self.get_last_synced_version(table_name, source_id)
 
@@ -479,11 +487,14 @@ class APIConfig(BaseModel):
                 columns = list(change.keys())
                 values = [change[col] for col in columns]
 
+                conflict_clause = f"({', '.join(primary_keys)})"
+                update_clause = ', '.join(f"{col} = EXCLUDED.{col}" for col in columns if col not in primary_keys)
+
                 insert_query = f"""
                     INSERT INTO "{table_name}" ({', '.join(columns)})
                     VALUES ({', '.join(f'${i+1}' for i in range(len(columns)))})
-                    ON CONFLICT ({', '.join(primary_keys)}) DO UPDATE SET
-                    {', '.join(f"{col} = EXCLUDED.{col}" for col in columns if col not in primary_keys)}
+                    ON CONFLICT {conflict_clause} DO UPDATE SET
+                    {update_clause}
                 """
 
                 try:
@@ -512,6 +523,14 @@ class APIConfig(BaseModel):
 
         return inserts, updates
 
+    async def get_table_columns(self, conn, table_name):
+        columns = await conn.fetch("""
+            SELECT column_name
+            FROM information_schema.columns
+            WHERE table_name = $1
+            ORDER BY ordinal_position
+        """, table_name)
+        return [col['column_name'] for col in columns]
 
     async def get_primary_keys(self, conn, table_name):
         primary_keys = await conn.fetch("""
@@ -584,10 +603,12 @@ class APIConfig(BaseModel):
 
 
     async def sync_schema(self):
+        local_id = os.environ.get('TS_ID')
         source_entry = self.local_db
         source_schema = await self.get_schema(source_entry)
         
-        for pool_entry in self.POOL[1:]:
+        for pool_entry in self.POOL:
+            if pool_entry['ts_id'] != local_id:  # Skip the local instance
                 try:
                     target_schema = await self.get_schema(pool_entry)
                     await self.apply_schema_changes(pool_entry, source_schema, target_schema)