From 9086b4d26d1a91d2e661d302cf97f4dbdb237f6a Mon Sep 17 00:00:00 2001
From: KaySar12 <shintheman12@gmail.com>
Date: Wed, 19 Mar 2025 18:03:29 +0700
Subject: [PATCH] update delete records

---
 setup/delete_records.py | 66 +++++++++++++++++++++++++++++------------
 1 file changed, 47 insertions(+), 19 deletions(-)

diff --git a/setup/delete_records.py b/setup/delete_records.py
index 2754d7bd1..6b5f79bd0 100755
--- a/setup/delete_records.py
+++ b/setup/delete_records.py
@@ -34,6 +34,7 @@ import argparse
 from dotenv import load_dotenv
 import color_log
 from collections import deque
+
 # Load environment variables
 load_dotenv()
 HOST = os.getenv("HOST", "localhost")
@@ -96,10 +97,26 @@ except Exception as e:
     exit(1)
 
 
+def fetch_related_fields_for_model(model, base_model):
+    """Fetch related fields for a single model."""
+    related_fields = {}
+    try:
+        fields = odoo.env[model].fields_get()
+        for field_name, field_info in fields.items():
+            if (
+                field_info.get("type") in ["many2one", "many2many", "one2many"]
+                and field_info.get("relation") == base_model
+            ):
+                related_fields.setdefault(model, []).append(field_name)
+    except Exception as e:
+        color_log.Show(3, f"Skipping model {model}: {e}")
+    return related_fields
+
+
 # Function to fetch related models
 def get_related_fields(db_name, base_model):
-    """Fetch related fields for a given model, using a cached file to reduce API calls."""
-    cache_file = f"cache/{db_name}-{base_model}.cache.json"
+    """Fetch related fields for a given model using multiprocessing."""
+    cache_file = f"cache/{db_name}/{base_model}.cache.json"
 
     if os.path.exists(cache_file):
         with open(cache_file, "r") as f:
@@ -112,29 +129,34 @@ def get_related_fields(db_name, base_model):
     try:
         all_model_ids = odoo.env["ir.model"].search([])
         all_models = odoo.env["ir.model"].read(all_model_ids, ["model"])
+        model_names = [model["model"] for model in all_models]
 
-        for model in all_models:
-            model_name = model["model"]
-            try:
-                fields = odoo.env[model_name].fields_get()
-                for field_name, field_info in fields.items():
-                    if (
-                        field_info.get("type") in ["many2one", "many2many", "one2many"]
-                        and field_info.get("relation") == base_model
-                    ):
-                        related_models.setdefault(model_name, []).append(field_name)
-            except Exception as e:
-                color_log.Show(3, f"Skipping model {model_name}: {e}")
+        # Use multiprocessing to fetch related fields
+        with mp.Pool(processes=process_size) as pool:
+            results = pool.starmap(
+                fetch_related_fields_for_model,
+                [(model_name, base_model) for model_name in model_names],
+            )
 
+        # Combine results from all processes
+        for result in results:
+            for model, fields in result.items():
+                related_models.setdefault(model, []).extend(fields)
+
+        # Save to cache
+        os.makedirs(os.path.dirname(cache_file), exist_ok=True)
         with open(cache_file, "w") as f:
             json.dump(related_models, f, indent=4)
+
         return related_models
     except Exception as e:
         color_log.Show(3, f"Error fetching related models: {e}")
         return {}
 
 
-def delete_records_cascade(record_ids, model_name, process_count, related_models, db_name):
+def delete_records_cascade(
+    record_ids, model_name, process_count, related_models, db_name
+):
     """Iteratively delete related records before deleting the base records"""
     # Stack for traversal: list of (model_name, record_ids) tuples
     stack = [(model_name, record_ids)]
@@ -152,15 +174,21 @@ def delete_records_cascade(record_ids, model_name, process_count, related_models
             visited.update(current_pairs)
             has_dependents = False
 
-            for related_model, fields in get_related_fields(db_name, current_model).items():
+            for related_model, fields in get_related_fields(
+                db_name, current_model
+            ).items():
                 related_model_obj = odoo.env[related_model]
                 for field in fields:
                     try:
-                        related_ids = related_model_obj.search([(field, "in", current_ids)])
+                        related_ids = related_model_obj.search(
+                            [(field, "in", current_ids)]
+                        )
                         if related_ids:
                             stack.append((related_model, related_ids))
                             has_dependents = True
-                            print(f"{process_count}: Found {len(related_ids)} related records in {related_model} ({field})")
+                            print(
+                                f"{process_count}: Found {len(related_ids)} related records in {related_model} ({field})"
+                            )
                             process_count += 1
                     except odoorpc.error.RPCError as e:
                         print(f"Access denied for model {related_model}: {e}")
@@ -250,7 +278,7 @@ def main():
     ]
     processes = []
     if args.force:
-        delete_records_cascade(record_ids, base_model, 0, related_models,db_name)
+        delete_records_cascade(record_ids, base_model, 0, related_models, db_name)
         # for i, batch in enumerate(batch_list, start=1):
         #     process = mp.Process(
         #         target=delete_records_cascade,