List total commands per day instead of total usages per command

functions/database/commands.py

@@ -0,0 +1,78 @@
+from functions.database import utils
+import time
+
+
+def invoked():
+    t = time.localtime()
+    day_string: str = f"{t.tm_year}-{_lz(t.tm_mon)}-{_lz(t.tm_mday)}"
+    _update(day_string)
+
+
+def _lz(arg: int) -> str:
+    """
+    Add leading zeroes if necessary (YYYY-MM-DD)
+    """
+    arg = str(arg)
+
+    if len(arg) == 1:
+        return f"0{arg}"
+
+    return arg
+
+
+def _is_present(date: str) -> bool:
+    """
+    Check if a given date is present in the database
+    """
+    connection = utils.connect()
+    cursor = connection.cursor()
+
+    cursor.execute("SELECT * FROM command_stats WHERE day = %s", (date,))
+    res = cursor.fetchone()
+
+    if res:
+        return True
+
+    return False
+
+
+def _add_date(date: str):
+    """
+    Add a date into the db
+    """
+    connection = utils.connect()
+    cursor = connection.cursor()
+
+    cursor.execute("INSERT INTO command_stats(day, amount) VALUES (%s, 1)", (date,))
+    connection.commit()
+
+
+def _update(date: str):
+    """
+    Increase the counter for a given day
+    """
+    # Date wasn't present yet, add it with a value of 1
+    if not _is_present(date):
+        _add_date(date)
+        return
+
+    connection = utils.connect()
+    cursor = connection.cursor()
+
+    cursor.execute("""
+                    UPDATE command_stats
+                        SET amount = amount + 1
+                    WHERE day = %s
+                    """, (date,))
+    connection.commit()
+
+
+def _get_all():
+    """
+    Get all rows
+    """
+    connection = utils.connect()
+    cursor = connection.cursor()
+
+    cursor.execute("SELECT * FROM command_stats")
+    return cursor.fetchall()