Revert "core: relay key and member id as immutable relay link data (#6711)"

This reverts commit d665b1f5d8.

src/Simplex/Chat/Store/SQLite/Migrations/M20250813_delivery_tasks.hs

@@ -5,6 +5,10 @@ module Simplex.Chat.Store.SQLite.Migrations.M20250813_delivery_tasks where
 import Database.SQLite.Simple (Query)
 import Database.SQLite.Simple.QQ (sql)
 
+-- TODO [relays] add later in new migration for MemberProfileUpdate delivery jobs:
+-- TODO   - ALTER TABLE group_members ADD COLUMN last_profile_delivery_ts TEXT;
+-- TODO   - ALTER TABLE group_members ADD COLUMN join_ts TEXT;
+
 -- How columns correspond to types:
 
 -- both tables:

src/Simplex/Chat/Store/SQLite/Migrations/M20260222_chat_relays.hs

@@ -67,7 +67,6 @@ CREATE TABLE group_relays(
   chat_relay_id INTEGER NOT NULL REFERENCES chat_relays ON DELETE CASCADE,
   relay_status TEXT NOT NULL,
   relay_link BLOB,
-  conf_id BLOB,
   created_at TEXT NOT NULL DEFAULT(datetime('now')),
   updated_at TEXT NOT NULL DEFAULT(datetime('now'))
 ) STRICT;

src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt

@@ -3472,14 +3472,6 @@ Query:
 Plan:
 SEARCH commands USING INTEGER PRIMARY KEY (rowid=?)
 
-Query: 
-        SELECT conf_id
-        FROM group_relays
-        WHERE group_member_id = ? AND conf_id IS NOT NULL
-      
-Plan:
-SEARCH group_relays USING INDEX idx_group_relays_group_member_id (group_member_id=?)
-
 Query: 
         SELECT connection_id, agent_conn_id, conn_level, via_contact, via_user_contact_link, via_group_link, group_link_id, xcontact_id, custom_user_profile_id,
           conn_status, conn_type, contact_conn_initiated, local_alias, contact_id, group_member_id, user_contact_link_id,
@@ -3919,14 +3911,6 @@ Query:
 Plan:
 SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
 
-Query: 
-        UPDATE group_members
-        SET member_id = ?, member_pub_key = ?, updated_at = ?
-        WHERE group_member_id = ?
-      
-Plan:
-SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
-
 Query: 
         UPDATE group_members
         SET member_relations_vector = ?
@@ -4895,14 +4879,6 @@ Query:
 Plan:
 SEARCH contacts USING INTEGER PRIMARY KEY (rowid=?)
 
-Query: 
-      UPDATE group_members
-      SET member_pub_key = ?, updated_at = ?
-      WHERE group_member_id = ?
-    
-Plan:
-SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
-
 Query: 
       UPDATE group_members
       SET member_relations_vector = ?, updated_at = ?
@@ -4945,7 +4921,7 @@ SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
 
 Query: 
       UPDATE group_members
-      SET relay_link = ?, updated_at = ?
+      SET relay_link = ?, member_pub_key = ?, updated_at = ?
       WHERE group_member_id = ?
     
 Plan:
@@ -4988,19 +4964,11 @@ SEARCH groups USING INTEGER PRIMARY KEY (rowid=?)
 
 Query: 
       UPDATE group_relays
-      SET conf_id = ?, relay_link = ?, updated_at = ?
-      WHERE group_member_id = ?
+      SET relay_link = ?, relay_status = ?, updated_at = ?
+      WHERE group_relay_id = ?
     
 Plan:
-SEARCH group_relays USING INDEX idx_group_relays_group_member_id (group_member_id=?)
-
-Query: 
-      UPDATE group_relays
-      SET relay_status = ?, updated_at = ?
-      WHERE group_member_id = ?
-    
-Plan:
-SEARCH group_relays USING INDEX idx_group_relays_group_member_id (group_member_id=?)
+SEARCH group_relays USING INTEGER PRIMARY KEY (rowid=?)
 
 Query: 
       UPDATE group_snd_item_statuses
@@ -6991,7 +6959,7 @@ Query: UPDATE group_members SET support_chat_ts = ? WHERE group_member_id = ?
 Plan:
 SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
 
-Query: UPDATE group_members SET xgrplinkmem_received = ?, updated_at = ? WHERE group_member_id = ?
+Query: UPDATE group_members SET xgrplinkmem_received = ?, member_pub_key = ?, updated_at = ? WHERE group_member_id = ?
 Plan:
 SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
 

src/Simplex/Chat/Store/SQLite/Migrations/chat_schema.sql

@@ -765,7 +765,6 @@ CREATE TABLE group_relays(
   chat_relay_id INTEGER NOT NULL REFERENCES chat_relays ON DELETE CASCADE,
   relay_status TEXT NOT NULL,
   relay_link BLOB,
-  conf_id BLOB,
   created_at TEXT NOT NULL DEFAULT(datetime('now')),
   updated_at TEXT NOT NULL DEFAULT(datetime('now'))
 ) STRICT;