Fixed parsing dates (bakwc#51)

Author: bakwc

mysql_ch_replicator/clickhouse_api.py

@@ -129,6 +129,11 @@ def insert(self, table_name, records, table_structure: TableStructure = None):
         for record in records:
             new_record = []
             for i, e in enumerate(record):
+                if isinstance(e, datetime.date) and not isinstance(e, datetime.datetime):
+                    try:
+                        e = datetime.datetime.combine(e, datetime.time())
+                    except ValueError:
+                        e = datetime.datetime(1970, 1, 1)
                 if isinstance(e, datetime.datetime):
                     try:
                         e.timestamp()

test_mysql_ch_replicator.py

@@ -562,12 +562,14 @@ def test_datetime_exception():
     id int NOT NULL AUTO_INCREMENT,
     name varchar(255),
     modified_date DateTime(3) NOT NULL,
+    test_date date NOT NULL,
     PRIMARY KEY (id)
 ); 
     ''')
 
     mysql.execute(
-        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date) VALUES ('Ivan', '0000-00-00 00:00:00');",
+        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date, test_date) "
+        f"VALUES ('Ivan', '0000-00-00 00:00:00', '2015-05-28');",
         commit=True,
     )
 
@@ -584,14 +586,18 @@ def test_datetime_exception():
     assert_wait(lambda: len(ch.select(TEST_TABLE_NAME)) == 1)
 
     mysql.execute(
-        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date) VALUES ('Alex', '0000-00-00 00:00:00');",
+        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date, test_date) "
+        f"VALUES ('Alex', '0000-00-00 00:00:00', '2015-06-02');",
         commit=True,
     )
     mysql.execute(
-        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date) VALUES ('Givi', '2023-01-08 03:11:09');",
+        f"INSERT INTO {TEST_TABLE_NAME} (name, modified_date, test_date) "
+        f"VALUES ('Givi', '2023-01-08 03:11:09', '2015-06-02');",
         commit=True,
     )
     assert_wait(lambda: len(ch.select(TEST_TABLE_NAME)) == 3)
+    assert_wait(lambda: str(ch.select(TEST_TABLE_NAME, where="name='Alex'")[0]['test_date']) == '2015-06-02')
+    assert_wait(lambda: str(ch.select(TEST_TABLE_NAME, where="name='Ivan'")[0]['test_date']) == '2015-05-28')
 
 
 def test_different_types_1():