Update add script to add a range and prioritise questions asked from 9am-12pm and 8pm-10pm as well as questions asked during the weekend

Author: amiraliemami

core_backend/add_new_data_to_db.py

@@ -65,6 +65,7 @@
         --api-key <API_KEY> \
         --nb-workers 8 \
         --start-date 01-08-23
+        --end-date 04-09-24
 
 """,
 )
@@ -83,6 +84,16 @@
     help="Start date for the records in the format dd-mm-yy",
     required=False,
 )
+parser.add_argument(
+    "--end-date",
+    help="End date for the records in the format dd-mm-yy",
+    required=False,
+)
+parser.add_argument(
+    "--subset",
+    help="Subset of the data to use for testing",
+    required=False,
+)
 args = parser.parse_args()
 
 
@@ -282,24 +293,60 @@ def process_urgency_detection(_id: int, text: str) -> tuple | None:
     return None
 
 
-def create_random_datetime_from_string(start_date: datetime) -> datetime:
+def create_random_datetime(start_date: datetime, end_date: datetime) -> datetime:
     """
-    Create a random datetime from a date in the format "%d-%m-%y
-    to today
+    Create a random datetime from a date within a range
     """
 
-    time_difference = datetime.now() - start_date
+    time_difference = end_date - start_date
     random_number_of_days = random.randint(0, time_difference.days)
 
-    random_number_of_seconds = random.randint(0, 86399)  # Number of seconds in one day
-
+    random_number_of_seconds = random.randint(0, 86399)
     random_datetime = start_date + timedelta(
         days=random_number_of_days, seconds=random_number_of_seconds
     )
     return random_datetime
 
 
-def update_date_of_records(models: list, random_dates: list, api_key: str) -> None:
+def is_within_time_range(date: datetime) -> bool:
+    """
+    Helper function to check if the date is within desired time range.
+    Prioritizing 9am-12pm and 8pm-10pm
+    """
+    if 9 <= date.hour < 12 or 20 <= date.hour < 22:
+        return True
+    return False
+
+
+def generate_distributed_dates(n: int, start: datetime, end: datetime) -> list:
+    """
+    Generate  dates with a specific distribution for the records
+    """
+    dates: list[datetime] = []
+    while len(dates) < n:
+        date = create_random_datetime(start, end)
+
+        # More dates on weekends
+        if date.weekday() >= 5:
+
+            if (
+                is_within_time_range(date) or random.random() < 0.4
+            ):  # Within time range or 30% chance
+                dates.append(date)
+        else:
+            if random.random() < 0.6:
+                if is_within_time_range(date) or random.random() < 0.55:
+                    dates.append(date)
+
+    return dates
+
+
+def update_date_of_records(
+    models: list,
+    api_key: str,
+    start_date: datetime,
+    end_date: datetime,
+) -> None:
     """
     Update the date of the records in the database
     """
@@ -309,11 +356,7 @@ def update_date_of_records(models: list, random_dates: list, api_key: str) -> No
         select(UserDB).where(UserDB.hashed_api_key == hashed_token)
     ).scalar_one()
     queries = [c for c in session.query(QueryDB).all() if c.user_id == user.user_id]
-    if len(queries) > len(random_dates):
-        random_dates = random_dates + [
-            create_random_datetime_from_string(start_date)
-            for _ in range(len(queries) - len(random_dates))
-        ]
+    random_dates = generate_distributed_dates(len(queries), start_date, end_date)
     # Create a dictionary to map the query_id to the random date
     date_map_dic = {queries[i].query_id: random_dates[i] for i in range(len(queries))}
     for model in models:
@@ -324,8 +367,8 @@ def update_date_of_records(models: list, random_dates: list, api_key: str) -> No
 
         for i, row in enumerate(rows):
             # Set the date attribute to the random date
-            if hasattr(row, "query_id"):
-                date = date_map_dic[row.query_id]
+            if hasattr(row, "query_id") and model[0] != UrgencyQueryDB:
+                date = date_map_dic.get(row.query_id, None)
             else:
                 date = random_dates[i]
             setattr(row, model[1], date)
@@ -351,17 +394,26 @@ def update_date_of_contents(date: datetime) -> None:
     NB_WORKERS = int(args.nb_workers) if args.nb_workers else 8
     API_KEY = args.api_key if args.api_key else ADMIN_API_KEY
 
-    date_string = args.start_date if args.start_date else "01-08-23"
+    start_date_string = args.start_date if args.start_date else "01-08-23"
+    end_date_string = args.end_date if args.end_date else None
     date_format = "%d-%m-%y"
-    start_date = datetime.strptime(date_string, date_format)
+    start_date = datetime.strptime(start_date_string, date_format)
+    end_date = (
+        datetime.strptime(end_date_string, date_format)
+        if end_date_string
+        else datetime.now()
+    )
+    assert end_date, "Invalid end date. Please provide a valid date. Format is dd-mm-yy"
     assert (
-        start_date and start_date < datetime.now()
-    ), "Invalid start date. Please provide a valid start date."
+        start_date and start_date < end_date
+    ), "Invalid start date. Please provide a valid start date. Format is dd-mm-yy"
 
+    subset = int(args.subset) if args.subset else None
     path = args.csv
-    df = pd.read_csv(path)
+    df = pd.read_csv(path, nrows=subset)
     saved_queries = defaultdict(list)
     print("Processing search queries...")
+
     # Using multithreading to speed up the process
     with ThreadPoolExecutor(max_workers=NB_WORKERS) as executor:
         future_to_text = {
@@ -444,11 +496,8 @@ def update_date_of_contents(date: datetime) -> None:
             result = future.result()
         print("Urgency Detection successfully processed")
 
-    random_dates = [
-        create_random_datetime_from_string(start_date) for _ in range(len(df))
-    ]
     print("Updating the date of the records...")
-    update_date_of_records(MODELS, random_dates, API_KEY)
+    update_date_of_records(MODELS, API_KEY, start_date, end_date)
 
     print("Updating the date of the content records...")
     update_date_of_contents(start_date)