fix(wndb): refresh closed project connections

app/native/wndb/project.py

@@ -2,7 +2,11 @@ import os
 import psycopg as pg
 from psycopg import sql
 from psycopg.rows import dict_row
-from .connection import g_conn_dict as conn
+from .connection import (
+    close_connection,
+    is_connection_open,
+    open_connection,
+)
 from app.core.config import get_pgconn_string, get_pg_config, get_pg_password
 
 # no undo/redo
@@ -31,9 +35,7 @@ def have_project(name: str) -> bool:
 
 
 def copy_project(source: str, new: str) -> None:
-    if source in conn:
-        conn[source].close()
-        del conn[source]
+    close_connection(source)
 
     with pg.connect(
         conninfo=get_pgconn_string(db_name="postgres"), autocommit=True
@@ -176,17 +178,12 @@ def clean_project(excluded: list[str] = []) -> None:
 
 
 def open_project(name: str) -> None:
-    if name not in conn:
-        conn[name] = pg.connect(
-            conninfo=get_pgconn_string(db_name=name), autocommit=True
-        )
+    open_connection(name)
 
 
 def is_project_open(name: str) -> bool:
-    return name in conn
+    return is_connection_open(name)
 
 
 def close_project(name: str) -> None:
-    if name in conn:
-        conn[name].close()
-        del conn[name]
+    close_connection(name)