001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.employee.server.command;
018
019import com.echothree.control.user.employee.common.form.CreateLeaveForm;
020import com.echothree.model.control.employee.server.control.EmployeeControl;
021import com.echothree.model.control.employee.server.logic.LeaveLogic;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.control.party.server.control.PartyControl;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.control.uom.common.UomConstants;
027import com.echothree.model.control.uom.server.logic.UnitOfMeasureTypeLogic;
028import com.echothree.model.control.employee.common.workflow.LeaveStatusConstants;
029import com.echothree.model.control.workflow.server.control.WorkflowControl;
030import com.echothree.model.control.workflow.server.logic.WorkflowSecurityLogic;
031import com.echothree.model.data.employee.server.entity.LeaveReason;
032import com.echothree.model.data.employee.server.entity.LeaveType;
033import com.echothree.model.data.party.common.pk.PartyPK;
034import com.echothree.model.data.party.server.entity.Party;
035import com.echothree.model.data.party.server.entity.PartyCompany;
036import com.echothree.model.data.user.common.pk.UserVisitPK;
037import com.echothree.model.data.workflow.server.entity.WorkflowEntrance;
038import com.echothree.util.common.message.ExecutionErrors;
039import com.echothree.util.common.validation.FieldDefinition;
040import com.echothree.util.common.validation.FieldType;
041import com.echothree.util.common.command.BaseResult;
042import com.echothree.util.server.control.BaseSimpleCommand;
043import com.echothree.util.server.control.CommandSecurityDefinition;
044import com.echothree.util.server.control.PartyTypeDefinition;
045import com.echothree.util.server.control.SecurityRoleDefinition;
046import com.echothree.util.server.persistence.Session;
047import java.util.Arrays;
048import java.util.Collections;
049import java.util.List;
050
051public class CreateLeaveCommand
052        extends BaseSimpleCommand<CreateLeaveForm> {
053    
054    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
055    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
056    
057    static {
058        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
059                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
060                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
061                        new SecurityRoleDefinition(SecurityRoleGroups.Leave.name(), SecurityRoles.Create.name())
062                        )))
063                )));
064        
065        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
066                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
067                new FieldDefinition("CompanyName", FieldType.ENTITY_NAME, true, null, null),
068                new FieldDefinition("LeaveTypeName", FieldType.ENTITY_NAME, true, null, null),
069                new FieldDefinition("LeaveReasonName", FieldType.ENTITY_NAME, true, null, null),
070                new FieldDefinition("StartTime", FieldType.DATE_TIME, true, null, null),
071                new FieldDefinition("EndTime", FieldType.DATE_TIME, false, null, null),
072                new FieldDefinition("TotalTime", FieldType.UNSIGNED_LONG, false, null, null),
073                new FieldDefinition("TotalTimeUnitOfMeasureTypeName", FieldType.ENTITY_NAME, false, null, null),
074                new FieldDefinition("LeaveStatus", FieldType.ENTITY_NAME, false, null, null)
075                ));
076    }
077    
078    /** Creates a new instance of CreateLeaveCommand */
079    public CreateLeaveCommand(UserVisitPK userVisitPK, CreateLeaveForm form) {
080        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
081    }
082    
083    @Override
084    protected BaseResult execute() {
085        var partyControl = Session.getModelController(PartyControl.class);
086        String partyName = form.getPartyName();
087        Party party = partyControl.getPartyByName(partyName);
088
089        if(party != null) {
090            String companyName = form.getCompanyName();
091            PartyCompany partyCompany = partyControl.getPartyCompanyByName(companyName);
092
093            if(partyCompany != null) {
094                var employeeControl = Session.getModelController(EmployeeControl.class);
095                String leaveTypeName = form.getLeaveTypeName();
096                LeaveType leaveType = employeeControl.getLeaveTypeByName(leaveTypeName);
097
098                if(leaveTypeName == null || leaveType != null) {
099                    String leaveReasonName = form.getLeaveReasonName();
100                    LeaveReason leaveReason = employeeControl.getLeaveReasonByName(leaveReasonName);
101
102                    if(leaveReasonName == null || leaveReason != null) {
103                        UnitOfMeasureTypeLogic unitOfMeasureTypeLogic = UnitOfMeasureTypeLogic.getInstance();
104                        Long totalTime = unitOfMeasureTypeLogic.checkUnitOfMeasure(this, UomConstants.UnitOfMeasureKindUseType_TIME,
105                                form.getTotalTime(), form.getTotalTimeUnitOfMeasureTypeName(),
106                                null, ExecutionErrors.MissingRequiredTotalTime.name(), null, ExecutionErrors.MissingRequiredTotalTimeUnitOfMeasureTypeName.name(),
107                                null, ExecutionErrors.UnknownTotalTimeUnitOfMeasureTypeName.name());
108
109                        if(!hasExecutionErrors()) {
110                            PartyPK createdBy = getPartyPK();
111                            WorkflowEntrance leaveStatus = null;
112                            String leaveStatusChoice = form.getLeaveStatus();
113
114                            if(leaveStatusChoice != null) {
115                                var workflowControl = Session.getModelController(WorkflowControl.class);
116                                leaveStatus = workflowControl.getWorkflowEntranceUsingNames(this, LeaveStatusConstants.Workflow_LEAVE_STATUS,
117                                        leaveStatusChoice);
118
119                                if(!hasExecutionErrors()) {
120                                    WorkflowSecurityLogic.getInstance().checkAddEntityToWorkflow(this, leaveStatus, createdBy);
121                                }
122                            }
123
124                            if(!hasExecutionErrors()) {
125                                Long startTime = Long.valueOf(form.getStartTime());
126                                String strEndTime = form.getEndTime();
127                                Long endTime = strEndTime == null ? null : Long.valueOf(strEndTime);
128
129                                if(endTime == null || endTime > startTime) {
130                                    LeaveLogic.getInstance().createLeave(session, party, partyCompany.getParty(), leaveType, leaveReason, startTime, endTime,
131                                            totalTime, leaveStatus, createdBy);
132                                } else {
133                                    addExecutionError(endTime.equals(startTime) ? ExecutionErrors.EndTimeEqualToStartTime.name() : ExecutionErrors.EndTimeBeforeStartTime.name());
134                                }
135                            }
136                        }
137                    } else {
138                        addExecutionError(ExecutionErrors.UnknownLeaveReasonName.name(), leaveReasonName);
139                    }
140                } else {
141                    addExecutionError(ExecutionErrors.UnknownLeaveTypeName.name(), leaveTypeName);
142                }
143            } else {
144                addExecutionError(ExecutionErrors.UnknownCompanyName.name(), companyName);
145            }
146        } else {
147            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
148        }
149        
150        return null;
151    }
152    
153}