Create data_collection.py (#385)

#362 
Description
<!–Please include a brief description of the changes–> Added data
collection and recommendation model features. The data collection tracks
user interactions (clicks, views, purchases) and stores them in a
database. The recommendation model uses collaborative filtering and
content-based filtering to provide personalized recommendations.

Related Issues
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simply state “None”–>

Closes #123 (Replace with the actual issue number if applicable)
Type of PR
<!-- Mention PR Type according to the issue in brackets below and check
the below box -->

[ ] Feature
Screenshots / videos (if applicable)
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N/A

Checklist
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[X] I have gone through the contributing guide
[X] I have updated my branch and synced it with project main branch
before making this PR
[X] I have performed a self-review of my code
[X] I have tested the changes thoroughly before submitting this pull
request.
[X] I have provided relevant issue numbers, screenshots, and videos
after making the changes.
[X] I have commented my code, particularly in hard-to-understand areas.
Additional context:
<!–Include any additional information or context that might be helpful
for reviewers.–> This feature enhances user experience by providing
personalized recommendations and insights into user behavior, which can
inform marketing strategies and inventory management.

data_collection.py

@@ -0,0 +1,30 @@
+from datetime import datetime
+import sqlite3
+
+# Connect to SQLite database
+conn = sqlite3.connect('user_data.db')
+cursor = conn.cursor()
+
+# Create table
+cursor.execute('''
+CREATE TABLE IF NOT EXISTS user_interactions (
+    user_id INTEGER,
+    item_id INTEGER,
+    interaction_type TEXT,
+    timestamp DATETIME
+)
+''')
+
+# Function to log interaction
+def log_interaction(user_id, item_id, interaction_type):
+    timestamp = datetime.now()
+    cursor.execute('''
+    INSERT INTO user_interactions (user_id, item_id, interaction_type, timestamp)
+    VALUES (?, ?, ?, ?)
+    ''', (user_id, item_id, interaction_type, timestamp))
+    conn.commit()
+
+# Example usage
+log_interaction(1, 101, 'click')
+log_interaction(1, 102, 'view')
+log_interaction(2, 101, 'purchase')