update create and upgrade function

escheduler-api/src/main/java/cn/escheduler/api/controller/ProcessDefinitionController.java

@@ -323,4 +323,29 @@ public class ProcessDefinitionController extends BaseController{
         }
     }
 
+    /**
+     * delete process definition by id
+     *
+     * @param loginUser
+     * @param projectName
+     * @param processDefinitionId
+     * @return
+     */
+    @GetMapping(value="/delete")
+    @ResponseStatus(HttpStatus.OK)
+    public Result deleteProcessDefinitionById(@RequestAttribute(value = Constants.SESSION_USER) User loginUser,
+                                            @PathVariable String projectName,
+                                            @RequestParam("processDefinitionId") Integer processDefinitionId
+    ){
+        try{
+            logger.info("delete process definition by id, login user:{}, project name:{}, process definition id:{}",
+                    loginUser.getUserName(), projectName, processDefinitionId);
+            Map<String, Object> result = processDefinitionService.deleteProcessDefinitionById(loginUser, projectName, processDefinitionId);
+            return returnDataList(result);
+        }catch (Exception e){
+            logger.error(DELETE_PROCESS_DEFINE_BY_ID_ERROR.getMsg(),e);
+            return error(Status.DELETE_PROCESS_DEFINE_BY_ID_ERROR.getCode(), Status.DELETE_PROCESS_DEFINE_BY_ID_ERROR.getMsg());
+        }
+    }
+
 }

escheduler-api/src/main/java/cn/escheduler/api/enums/Status.java

@@ -200,6 +200,9 @@ public enum Status {
     DATA_IS_NULL(50018,"data %s is null"),
     PROCESS_NODE_HAS_CYCLE(50019,"process node has cycle"),
     PROCESS_NODE_S_PARAMETER_INVALID(50020,"process node %s parameter invalid"),
+    PROCESS_DEFINE_STATE_ONLINE(50021, "process definition {0} is already on line"),
+    DELETE_PROCESS_DEFINE_BY_ID_ERROR(50022,"delete process definition by id error"),
+    SCHEDULE_CRON_STATE_ONLINE(50023,"the status of schedule {0} is already on line"),
 
     HDFS_NOT_STARTUP(60001,"hdfs not startup"),
 

escheduler-api/src/main/java/cn/escheduler/api/service/ProcessDefinitionService.java

@@ -336,6 +336,65 @@ public class ProcessDefinitionService extends BaseDAGService {
         return result;
     }
 
+    /**
+     * delete process definition by id
+     *
+     * @param loginUser
+     * @param projectName
+     * @param processDefinitionId
+     * @return
+     */
+    @Transactional(value = "TransactionManager", rollbackFor = Exception.class)
+    public Map<String, Object> deleteProcessDefinitionById(User loginUser, String projectName, Integer processDefinitionId) {
+
+        Map<String, Object> result = new HashMap<>(5);
+        Project project = projectMapper.queryByName(projectName);
+
+        Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
+        Status resultEnum = (Status) checkResult.get(Constants.STATUS);
+        if (resultEnum != Status.SUCCESS) {
+            return checkResult;
+        }
+
+
+        ProcessDefinition processDefinition = processDefineMapper.queryByDefineId(processDefinitionId);
+
+        if (processDefinition == null) {
+            putMsg(result, Status.PROCESS_DEFINE_NOT_EXIST, processDefinitionId);
+            return result;
+        }
+        // check process definition is already online
+        if (processDefinition.getReleaseState() == ReleaseState.ONLINE) {
+            putMsg(result, Status.PROCESS_DEFINE_STATE_ONLINE,processDefinitionId);
+            return result;
+        }
+
+        // get the timing according to the process definition
+        List<Schedule> schedules = scheduleMapper.selectAllByProcessDefineArray(new int[processDefinitionId]);
+        if (!schedules.isEmpty() && schedules.size() > 1) {
+            logger.warn("scheduler num is {},Greater than 1",schedules.size());
+            putMsg(result, Status.DELETE_PROCESS_DEFINE_BY_ID_ERROR);
+            return result;
+        }else if(schedules.size() == 1){
+            Schedule schedule = schedules.get(0);
+            if(schedule.getReleaseState() == ReleaseState.OFFLINE){
+                scheduleMapper.delete(schedule.getId());
+            }else if(schedule.getReleaseState() == ReleaseState.ONLINE){
+                putMsg(result, Status.SCHEDULE_CRON_STATE_ONLINE,schedule.getId());
+                return result;
+            }
+        }
+
+        int delete = processDefineMapper.delete(processDefinitionId);
+
+        if (delete > 0) {
+            putMsg(result, Status.SUCCESS);
+        } else {
+            putMsg(result, Status.DELETE_PROCESS_DEFINE_BY_ID_ERROR);
+        }
+        return result;
+    }
+
     /**
      * release process definition: online / offline
      *

escheduler-api/src/test/java/cn/escheduler/api/service/ProcessDefinitionServiceTest.java

@@ -63,4 +63,16 @@ public class ProcessDefinitionServiceTest {
         Assert.assertEquals(Status.SUCCESS, map.get(Constants.STATUS));
         logger.info(JSON.toJSONString(map));
     }
+
+    @Test
+    public void deleteProcessDefinitionByIdTest() throws Exception {
+
+        User loginUser = new User();
+        loginUser.setId(2);
+        loginUser.setUserType(UserType.GENERAL_USER);
+        Map<String, Object> map = processDefinitionService.deleteProcessDefinitionById(loginUser, "li_sql_test", 6);
+
+        Assert.assertEquals(Status.SUCCESS, map.get(Constants.STATUS));
+        logger.info(JSON.toJSONString(map));
+    }
 }

escheduler-dao/src/main/java/cn/escheduler/dao/mapper/ScheduleMapper.java

@@ -173,6 +173,12 @@ public interface ScheduleMapper {
   @SelectProvider(type = ScheduleMapperProvider.class, method = "selectAllByProcessDefineArray")
   List<Schedule> selectAllByProcessDefineArray(@Param("processDefineIds") int[] processDefineIds);
 
-
+  /**
+   * delete schedule by id
+   * @param scheduleId
+   * @return
+   */
+  @DeleteProvider(type = ScheduleMapperProvider.class, method = "delete")
+  int delete(@Param("scheduleId") int scheduleId);
 
 }

escheduler-dao/src/main/java/cn/escheduler/dao/mapper/ScheduleMapperProvider.java

@@ -180,4 +180,21 @@ public class ScheduleMapperProvider {
       WHERE("release_state = 1");
     }}.toString();
   }
+
+  /**
+   * delete schedule by id
+   *
+   * @param parameter
+   * @return
+   */
+  public String delete(Map<String, Object> parameter) {
+    return new SQL() {
+      {
+        DELETE_FROM(DB_NAME);
+
+        WHERE("`id`=#{scheduleId}");
+      }
+    }.toString();
+  }
+
 }