001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.user.common.pk.UserVisitPK;
032import com.echothree.model.data.workflow.server.entity.WorkflowEntrance;
033import com.echothree.util.common.message.ExecutionErrors;
034import com.echothree.util.common.validation.FieldDefinition;
035import com.echothree.util.common.validation.FieldType;
036import com.echothree.util.common.command.BaseResult;
037import com.echothree.util.server.control.BaseSimpleCommand;
038import com.echothree.util.server.control.CommandSecurityDefinition;
039import com.echothree.util.server.control.PartyTypeDefinition;
040import com.echothree.util.server.control.SecurityRoleDefinition;
041import com.echothree.util.server.persistence.Session;
042import java.util.Arrays;
043import java.util.Collections;
044import java.util.List;
045import javax.enterprise.context.RequestScoped;
046
047@RequestScoped
048public class CreateLeaveCommand
049        extends BaseSimpleCommand<CreateLeaveForm> {
050    
051    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
052    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
053    
054    static {
055        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
056                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
057                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
058                        new SecurityRoleDefinition(SecurityRoleGroups.Leave.name(), SecurityRoles.Create.name())
059                        )))
060                )));
061        
062        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
063                new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
064                new FieldDefinition("CompanyName", FieldType.ENTITY_NAME, true, null, null),
065                new FieldDefinition("LeaveTypeName", FieldType.ENTITY_NAME, true, null, null),
066                new FieldDefinition("LeaveReasonName", FieldType.ENTITY_NAME, true, null, null),
067                new FieldDefinition("StartTime", FieldType.DATE_TIME, true, null, null),
068                new FieldDefinition("EndTime", FieldType.DATE_TIME, false, null, null),
069                new FieldDefinition("TotalTime", FieldType.UNSIGNED_LONG, false, null, null),
070                new FieldDefinition("TotalTimeUnitOfMeasureTypeName", FieldType.ENTITY_NAME, false, null, null),
071                new FieldDefinition("LeaveStatus", FieldType.ENTITY_NAME, false, null, null)
072                ));
073    }
074    
075    /** Creates a new instance of CreateLeaveCommand */
076    public CreateLeaveCommand() {
077        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
078    }
079    
080    @Override
081    protected BaseResult execute() {
082        var partyControl = Session.getModelController(PartyControl.class);
083        var partyName = form.getPartyName();
084        var party = partyControl.getPartyByName(partyName);
085
086        if(party != null) {
087            var companyName = form.getCompanyName();
088            var partyCompany = partyControl.getPartyCompanyByName(companyName);
089
090            if(partyCompany != null) {
091                var employeeControl = Session.getModelController(EmployeeControl.class);
092                var leaveTypeName = form.getLeaveTypeName();
093                var leaveType = employeeControl.getLeaveTypeByName(leaveTypeName);
094
095                if(leaveTypeName == null || leaveType != null) {
096                    var leaveReasonName = form.getLeaveReasonName();
097                    var leaveReason = employeeControl.getLeaveReasonByName(leaveReasonName);
098
099                    if(leaveReasonName == null || leaveReason != null) {
100                        var unitOfMeasureTypeLogic = UnitOfMeasureTypeLogic.getInstance();
101                        var totalTime = unitOfMeasureTypeLogic.checkUnitOfMeasure(this, UomConstants.UnitOfMeasureKindUseType_TIME,
102                                form.getTotalTime(), form.getTotalTimeUnitOfMeasureTypeName(),
103                                null, ExecutionErrors.MissingRequiredTotalTime.name(), null, ExecutionErrors.MissingRequiredTotalTimeUnitOfMeasureTypeName.name(),
104                                null, ExecutionErrors.UnknownTotalTimeUnitOfMeasureTypeName.name());
105
106                        if(!hasExecutionErrors()) {
107                            var createdBy = getPartyPK();
108                            WorkflowEntrance leaveStatus = null;
109                            var leaveStatusChoice = form.getLeaveStatus();
110
111                            if(leaveStatusChoice != null) {
112                                var workflowControl = Session.getModelController(WorkflowControl.class);
113                                leaveStatus = workflowControl.getWorkflowEntranceUsingNames(this, LeaveStatusConstants.Workflow_LEAVE_STATUS,
114                                        leaveStatusChoice);
115
116                                if(!hasExecutionErrors()) {
117                                    WorkflowSecurityLogic.getInstance().checkAddEntityToWorkflow(this, leaveStatus, createdBy);
118                                }
119                            }
120
121                            if(!hasExecutionErrors()) {
122                                var startTime = Long.valueOf(form.getStartTime());
123                                var strEndTime = form.getEndTime();
124                                var endTime = strEndTime == null ? null : Long.valueOf(strEndTime);
125
126                                if(endTime == null || endTime > startTime) {
127                                    LeaveLogic.getInstance().createLeave(session, party, partyCompany.getParty(), leaveType, leaveReason, startTime, endTime,
128                                            totalTime, leaveStatus, createdBy);
129                                } else {
130                                    addExecutionError(endTime.equals(startTime) ? ExecutionErrors.EndTimeEqualToStartTime.name() : ExecutionErrors.EndTimeBeforeStartTime.name());
131                                }
132                            }
133                        }
134                    } else {
135                        addExecutionError(ExecutionErrors.UnknownLeaveReasonName.name(), leaveReasonName);
136                    }
137                } else {
138                    addExecutionError(ExecutionErrors.UnknownLeaveTypeName.name(), leaveTypeName);
139                }
140            } else {
141                addExecutionError(ExecutionErrors.UnknownCompanyName.name(), companyName);
142            }
143        } else {
144            addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
145        }
146        
147        return null;
148    }
149    
150}