Adding integration test for different ISO date time formats for MsSql db

api-rest/src/test/java/com/homihq/db2rest/rest/mssql/MsSQLBaseIntegrationTest.java

@@ -5,7 +5,9 @@
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.homihq.db2rest.BaseIntegrationTest;
 import com.homihq.db2rest.MsSQLServerContainerConfiguration;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Import;
+import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.test.context.ActiveProfiles;
 
 import static com.homihq.db2rest.jdbc.rest.RdbmsRestApi.VERSION;
@@ -17,10 +19,18 @@ class MsSQLBaseIntegrationTest extends BaseIntegrationTest {
     protected static final String TEST_JSON_FOLDER = "/testdata";
     protected static final String DB_NAME = "mssql";
 
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
     @WithJacksonMapper
     protected ObjectMapper objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());
 
     protected String getPrefixApiUrl() {
         return VERSION + "/" + DB_NAME;
     }
+
+    protected boolean deleteRow(String table, String column, int id) {
+        var query = "DELETE FROM " + table + " WHERE " + column + " = ?";
+        return jdbcTemplate.update(query, id) == 1;
+    }
 }

api-rest/src/test/java/com/homihq/db2rest/rest/mssql/MsSQLDateTimeAllTest.java

@@ -0,0 +1,49 @@
+package com.homihq.db2rest.rest.mssql;
+
+import com.jayway.jsonpath.JsonPath;
+import org.junit.jupiter.api.ClassOrderer;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Order;
+import org.junit.jupiter.api.TestClassOrder;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static com.homihq.db2rest.jdbc.rest.RdbmsRestApi.VERSION;
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.springframework.http.MediaType.APPLICATION_JSON;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@TestClassOrder(ClassOrderer.OrderAnnotation.class)
+@Order(506)
+class MsSQLDateTimeAllTest extends MsSQLBaseIntegrationTest {
+
+    @ParameterizedTest
+    @MethodSource("isoDateTimeFormats")
+    @DisplayName("Test ISO Date Time formats")
+    void createActorWithIsoDateTimeFormats(String isoDateTime) throws Exception {
+        // Prepare the request with datetime fields
+        Map<String, Object> actorRequestWithDateTime = new HashMap<>();
+        actorRequestWithDateTime.put("first_name", "Graeme");
+        actorRequestWithDateTime.put("last_name", "Smith");
+        actorRequestWithDateTime.put("last_update", isoDateTime);
+
+        var result = mockMvc.perform(post(VERSION + "/mssql/actor")
+                        .contentType(APPLICATION_JSON)
+                        .accept(APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(actorRequestWithDateTime)))
+                .andExpect(status().isCreated())
+                .andExpect(jsonPath("$.row", equalTo(1)))
+                .andDo(document("mssql-create-an-actor-with-datetime"))
+                .andReturn();
+
+        var pk = JsonPath.read(result.getResponse().getContentAsString(), "$.keys.GENERATED_KEYS");
+        assertTrue(deleteRow("actor", "actor_id", (int) pk));
+    }
+}

mssql-dialect/src/main/java/com/homihq/db2rest/jdbc/config/dialect/MsSQLServerDialect.java

@@ -7,6 +7,8 @@
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Map;
 
@@ -37,6 +39,9 @@ public void processTypes(DbTable table, List<String> insertableColumns, Map<Stri
 
                 if (StringUtils.equalsAnyIgnoreCase(columnDataTypeName, "json")) {
                     data.put(columnName, getObjectMapper().writeValueAsString(value));
+                } else if (StringUtils.equalsAnyIgnoreCase(columnDataTypeName, "datetime")) {
+                    LocalDateTime v = convertToLocalDateTime((String) value);
+                    data.put(columnName, v);
                 }
             }
         } catch (Exception exception) {
@@ -80,4 +85,12 @@ public String getReadSqlTemplate() {
     public String getUpdateSqlTemplate() {
         return "update-mssql";
     }
+
+    private LocalDateTime convertToLocalDateTime(String value) {
+        try {
+            return LocalDateTime.parse(value, DateTimeFormatter.ISO_DATE_TIME);
+        } catch (Exception e) {
+            throw new GenericDataAccessException("Error converting to LocalDateTime type - " + e.getLocalizedMessage());
+        }
+    }
 }