kinda working safe point

app/migrations/add_share_table.py

@@ -0,0 +1,36 @@
+"""
+Add Share table for file and folder sharing
+"""
+from sqlalchemy import inspect
+from .. import db
+
+class AddShareTable:
+    """Migration to add the shares table"""
+    version = 2
+    description = "Add Share table for file/folder sharing"
+    
+    def should_run(self, inspector):
+        """Check if the shares table exists"""
+        return 'shares' not in inspector.get_table_names()
+    
+    def run(self):
+        """Create the shares table"""
+        try:
+            db.engine.execute('''
+            CREATE TABLE shares (
+                id INTEGER PRIMARY KEY,
+                item_type VARCHAR(10) NOT NULL,
+                item_id INTEGER NOT NULL,
+                owner_id INTEGER NOT NULL,
+                user_id INTEGER NOT NULL,
+                permission VARCHAR(10) NOT NULL DEFAULT 'view',
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (owner_id) REFERENCES users (id),
+                FOREIGN KEY (user_id) REFERENCES users (id)
+            )
+            ''')
+            return True
+        except Exception as e:
+            print(f"Error creating shares table: {str(e)}")
+            return False