refactor(storage): route project DSNs and remove legacy backends

app/native/wndb/project.py

@@ -7,7 +7,8 @@ from .connection import (
     is_connection_open,
     open_connection,
 )
-from app.core.config import get_pgconn_string, get_pg_config, get_pg_password
+from app.core.config import get_pg_config, get_pg_password
+from app.infra.db.project_routing import get_project_pgconn_string
 
 # no undo/redo
 
@@ -16,7 +17,7 @@ _server_databases = ["template0", "template1", "postgres", "project"]
 
 def list_project() -> list[str]:
     ps = []
-    with pg.connect(conninfo=get_pgconn_string(), autocommit=True) as conn:
+    with pg.connect(conninfo=get_project_pgconn_string(), autocommit=True) as conn:
         with conn.cursor(row_factory=dict_row) as cur:
             for p in cur.execute(
                 f"select datname from pg_database where datname <> 'postgres' and datname <> 'template0' and datname <> 'template1' and datname <> 'project'"
@@ -27,7 +28,7 @@ def list_project() -> list[str]:
 
 def have_project(name: str) -> bool:
     with pg.connect(
-        conninfo=get_pgconn_string(db_name="postgres"), autocommit=True
+        conninfo=get_project_pgconn_string(db_name="postgres"), autocommit=True
     ) as conn:
         with conn.cursor() as cur:
             cur.execute("select 1 from pg_database where datname = %s", (name,))
@@ -38,7 +39,7 @@ def copy_project(source: str, new: str) -> None:
     close_connection(source)
 
     with pg.connect(
-        conninfo=get_pgconn_string(db_name="postgres"), autocommit=True
+        conninfo=get_project_pgconn_string(db_name="postgres"), autocommit=True
     ) as admin_conn:
         with admin_conn.cursor() as cur:
             cur.execute(
@@ -131,7 +132,9 @@ class CopyProjectEx:
         connection.commit()
 
     def __call__(self, source: str, new_db: str, excluded_tables: [str] = None) -> None:
-        source_connection = pg.connect(conninfo=get_pgconn_string(), autocommit=True)
+        source_connection = pg.connect(
+            conninfo=get_project_pgconn_string(), autocommit=True
+        )
 
         self.create_database(source_connection, new_db)
 
@@ -140,7 +143,7 @@ class CopyProjectEx:
         source_connection.close()
 
         new_db_connection = pg.connect(
-            conninfo=get_pgconn_string(db_name=new_db), autocommit=True
+            conninfo=get_project_pgconn_string(db_name=new_db), autocommit=True
         )
         self.init_operation_table(new_db_connection, excluded_tables)
         new_db_connection.close()
@@ -151,7 +154,7 @@ def create_project(name: str) -> None:
 
 
 def delete_project(name: str) -> None:
-    with pg.connect(conninfo=get_pgconn_string(), autocommit=True) as conn:
+    with pg.connect(conninfo=get_project_pgconn_string(), autocommit=True) as conn:
         with conn.cursor() as cur:
             cur.execute(
                 f"select pg_terminate_backend(pid) from pg_stat_activity where datname = '{name}'"
@@ -161,7 +164,7 @@ def delete_project(name: str) -> None:
 
 def clean_project(excluded: list[str] = []) -> None:
     projects = list_project()
-    with pg.connect(conninfo=get_pgconn_string(), autocommit=True) as conn:
+    with pg.connect(conninfo=get_project_pgconn_string(), autocommit=True) as conn:
         with conn.cursor(row_factory=dict_row) as cur:
             row = cur.execute(f"select current_database()").fetchone()
             if row != None: