X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fdb.py;fp=plomtask%2Fdb.py;h=90ec8332fb655b7d56a20ed9e4dcae05cd429ab0;hb=0630d9cfdc47e306b96ad05b4077ee96eec71226;hp=b5461a507e9612e2593643e6d6e198779e2fc456;hpb=2337eb37f27fdc60e3cb000052f00218d815c49f;p=plomtask

diff --git a/plomtask/db.py b/plomtask/db.py
index b5461a5..90ec833 100644
--- a/plomtask/db.py
+++ b/plomtask/db.py
@@ -172,11 +172,17 @@ class DatabaseConnection:
         self.conn.close()
 
     def rewrite_relations(self, table_name: str, key: str, target: int | str,
-                          rows: list[list[Any]]) -> None:
-        """Rewrite relations in table_name to target, with rows values."""
+                          rows: list[list[Any]], key_index: int = 0) -> None:
+        # pylint: disable=too-many-arguments
+        """Rewrite relations in table_name to target, with rows values.
+
+        Note that single rows are expected without the column and value
+        identified by key and target, which are inserted inside the function
+        at key_index.
+        """
         self.delete_where(table_name, key, target)
         for row in rows:
-            values = tuple([target] + row)
+            values = tuple(row[:key_index] + [target] + row[key_index:])
             q_marks = self.__class__.q_marks_from_values(values)
             self.exec(f'INSERT INTO {table_name} VALUES {q_marks}', values)
 
@@ -229,7 +235,7 @@ class BaseModel(Generic[BaseModelId]):
     table_name = ''
     to_save: list[str] = []
     to_save_versioned: list[str] = []
-    to_save_relations: list[tuple[str, str, str]] = []
+    to_save_relations: list[tuple[str, str, str, int]] = []
     id_: None | BaseModelId
     cache_: dict[BaseModelId, Self]
     to_search: list[str] = []
@@ -420,11 +426,11 @@ class BaseModel(Generic[BaseModelId]):
         self.cache()
         for attr_name in self.to_save_versioned:
             getattr(self, attr_name).save(db_conn)
-        for table, column, attr_name in self.to_save_relations:
+        for table, column, attr_name, key_index in self.to_save_relations:
             assert isinstance(self.id_, (int, str))
             db_conn.rewrite_relations(table, column, self.id_,
                                       [[i.id_] for i
-                                       in getattr(self, attr_name)])
+                                       in getattr(self, attr_name)], key_index)
 
     def remove(self, db_conn: DatabaseConnection) -> None:
         """Remove from DB and cache, including dependencies."""
@@ -432,7 +438,7 @@ class BaseModel(Generic[BaseModelId]):
             raise HandledException('cannot remove unsaved item')
         for attr_name in self.to_save_versioned:
             getattr(self, attr_name).remove(db_conn)
-        for table, column, attr_name in self.to_save_relations:
+        for table, column, attr_name, _ in self.to_save_relations:
             db_conn.delete_where(table, column, self.id_)
         self.uncache()
         db_conn.delete_where(self.table_name, 'id', self.id_)