itemlist manipulation functions + bootstrap button bar, TODO: interactivity

src/app.py

@@ -119,5 +119,11 @@ def data_item_request():
         print("fetching data item")
         return jsonify(get_item())
 
+@app.route('/app/datalist',methods = ['GET'])
+def data_list_request():
+    if request.method == 'GET':
+        print("fetching data item")
+        return jsonify(get_lists())
+
 if __name__ == '__main__':
    app.run(debug = True)

src/db.py

@@ -91,6 +91,35 @@ def get_item():
     connection.close()
     return results
 
+def get_item_filtered(lists_uuid):
+    '''
+    return items in a every specified lists (list of itemlist uuid)
+    every items if filter is empty
+    '''
+    n_filters = len(lists_uuid)
+    if n_filters > 0:
+        sql_request = """
+        SELECT uuid, itemid, skuid, choice, attributes, image, show
+        FROM item i
+        """
+        for i in range(n_filters):
+            sql_request += f', content c{str(i)}'
+        sql_request += ' WHERE '
+        for i,uuid in enumerate(lists_uuid):
+            sql_request += f' i.uuid = c{str(i)}.item_uuid and c{str(i)}.list_uuid = {str(uuid)} and'
+
+        sql_request = sql_request[:-3]  # remove last 'and'
+
+        connection = connect_db()
+        cursor = connection.cursor()
+        cursor.execute(sql_request)
+        results = cursor.fetchall()
+        cursor.close()
+        connection.close()
+    else:
+        results = get_item()
+    return results
+
 def get_item_keys():
     '''return items id and attributes from database'''
     connection = connect_db()
@@ -246,6 +275,18 @@ def remove_from_list(list_uuid, item_uuid):
     connection.commit()
     connection.close()
 
+def get_lists():
+    connection = connect_db()
+    cursor = connection.cursor()
+    cursor.execute("""
+    SELECT uuid, name, description
+    FROM itemlist
+    """)
+    results = cursor.fetchall()
+    cursor.close()
+    connection.close()
+    return results
+
 def export_csv():
     '''join item and history data from database and export it in ./output.csv'''
     connection = connect_db()