18207530234

Committed 02 Oct 2025 10:40PM UTC coverage: 65.252% (+0.01%) from 65.24%

Build # 18207530234

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push

github

Committed by

dkayiwa

Commit Message

TRUNK-6433 Methods for getting days,weeks,months,years between dates

(cherry picked from commit d7b22f03f)

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92.47

/api/src/main/java/org/openmrs/validator/PatientProgramValidator.java

/**
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
 * the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
 *
 * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
 * graphic logo is a trademark of OpenMRS Inc.
 */
package org.openmrs.validator;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import org.openmrs.PatientProgram;
import org.openmrs.PatientState;
import org.openmrs.ProgramWorkflow;
import org.openmrs.annotation.Handler;
import org.openmrs.api.context.Context;
import org.openmrs.messagesource.MessageSourceService;
import org.openmrs.util.OpenmrsUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;

/**
 * This class validates a {@link PatientProgram} object
 *
 * @since 1.9
 */
@Handler(supports = { PatientProgram.class }, order = 50)
public class PatientProgramValidator implements Validator {
        
        private static final Logger log = LoggerFactory.getLogger(PatientProgramValidator.class);
        
        /**
         * @see org.springframework.validation.Validator#supports(java.lang.Class)
         */
        @Override
        public boolean supports(Class<?> c) {
                return PatientProgram.class.isAssignableFrom(c);
        }
        
        /**
         * Validates the given PatientProgram.
         *
         * @param obj The patient program to validate.
         * @param errors Errors
         * @see org.springframework.validation.Validator#validate(java.lang.Object,
         *      org.springframework.validation.Errors)
         * <strong>Should</strong> fail validation if obj is null
         * <strong>Should</strong> fail if the patient field is blank
         * <strong>Should</strong> fail if there is more than one patientState with the same states and startDates
         * <strong>Should</strong> fail if there is more than one state with a null start date in the same workflow
         * <strong>Should</strong> pass if the start date of the first patient state in the work flow is null
         * <strong>Should</strong> fail if any patient state has an end date before its start date
         * <strong>Should</strong> fail if the program property is null
         * <strong>Should</strong> fail if any patient states overlap each other in the same work flow
         * <strong>Should</strong> fail if a patientState has an invalid work flow state
         * <strong>Should</strong> fail if a patient program has duplicate states in the same work flow
         * <strong>Should</strong> fail if a patient is in multiple states in the same work flow
         * <strong>Should</strong> fail if a enrolled date is in future at the date it set
         * <strong>Should</strong> fail if a completion date is in future at the date it set
         * <strong>Should</strong> fail if a patient program has an enroll date after its completion
         * <strong>Should</strong> pass if a patient is in multiple states in different work flows
         * <strong>Should</strong> pass for a valid program
         * <strong>Should</strong> pass for patient states that have the same start dates in the same work flow
         * <strong>Should</strong> pass validation if field lengths are correct
         * <strong>Should</strong> fail validation if field lengths are not correct
         */
        @Override
        public void validate(Object obj, Errors errors) {
                log.debug("{}.validate...", this.getClass().getName());
                
                if (obj == null) {
                        throw new IllegalArgumentException("The parameter obj should not be null");
                }
                MessageSourceService mss = Context.getMessageSourceService();
                PatientProgram patientProgram = (PatientProgram) obj;
                ValidationUtils.rejectIfEmpty(errors, "patient", "error.required",
                    new Object[] { mss.getMessage("general.patient") });
                ValidationUtils.rejectIfEmpty(errors, "program", "error.required",
                    new Object[] { mss.getMessage("Program.program") });
                
                if (errors.hasErrors()) {
                        return;
                }
                
                ValidationUtils.rejectIfEmpty(errors, "dateEnrolled", "error.patientProgram.enrolledDateEmpty");
                
                Date today = new Date();
                if (patientProgram.getDateEnrolled() != null && today.before(patientProgram.getDateEnrolled())) {
                        errors.rejectValue("dateEnrolled", "error.patientProgram.enrolledDateDateCannotBeInFuture");
                }
                
                if (patientProgram.getDateCompleted() != null && today.before(patientProgram.getDateCompleted())) {
                        errors.rejectValue("dateCompleted", "error.patientProgram.completionDateCannotBeInFuture");
                }
                
                // if enrollment or complete date of program is in future or complete date has come before enroll date we should throw error
                if (patientProgram.getDateEnrolled() != null
                        && OpenmrsUtil.compareWithNullAsLatest(patientProgram.getDateCompleted(), patientProgram.getDateEnrolled()) < 0) {
                        errors.rejectValue("dateCompleted", "error.patientProgram.enrolledDateShouldBeBeforecompletionDate");
                }
                
                Set<ProgramWorkflow> workFlows = patientProgram.getProgram().getWorkflows();
                //Patient state validation is specific to a work flow
                for (ProgramWorkflow workFlow : workFlows) {
                        Set<PatientState> patientStates = patientProgram.getStates();
                        if (patientStates != null) {
                                //Set to store to keep track of unique valid state and start date combinations
                                Set<String> statesAndStartDates = new HashSet<>();
                                PatientState latestState = null;
                                boolean foundCurrentPatientState = false;
                                boolean foundStateWithNullStartDate = false;
                                for (PatientState patientState : patientStates) {
                                        if (patientState.getVoided()) {
                                                continue;
                                        }
                                        
                                        String missingRequiredFieldCode = null;
                                        //only the initial state can have a null start date
                                        if (patientState.getStartDate() == null) {
                                                if (foundStateWithNullStartDate) {
                                                        missingRequiredFieldCode = "general.dateStart";
                                                } else {
                                                        foundStateWithNullStartDate = true;
                                                }
                                        } else if (patientState.getState() == null) {
                                                missingRequiredFieldCode = "State.state";
                                        }
                                        
                                        if (missingRequiredFieldCode != null) {
                                                errors.rejectValue("states", "PatientState.error.requiredField", new Object[] { mss
                                                        .getMessage(missingRequiredFieldCode) }, null);
                                                return;
                                        }
                                        
                                        //state should belong to one of the workflows in the program
                                        // note that we are iterating over getAllWorkflows() here because we want to include
                                        // retired workflows, and the workflows variable does not include retired workflows
                                        boolean isValidPatientState = false;
                                        for (ProgramWorkflow wf : patientProgram.getProgram().getAllWorkflows()) {
                                                if (wf.getStates().contains(patientState.getState())) {
                                                        isValidPatientState = true;
                                                        break;
                                                }
                                        }
                                        
                                        if (!isValidPatientState) {
                                                errors.rejectValue("states", "PatientState.error.invalidPatientState",
                                                    new Object[] { patientState }, null);
                                                return;
                                        }
                                        
                                        //will validate it with other states in its workflow
                                        if (!patientState.getState().getProgramWorkflow().equals(workFlow)) {
                                                continue;
                                        }
                                        
                                        if (OpenmrsUtil.compareWithNullAsLatest(patientState.getEndDate(), patientState.getStartDate()) < 0) {
                                                errors.rejectValue("states", "PatientState.error.endDateCannotBeBeforeStartDate");
                                                return;
                                        } else if (statesAndStartDates.contains(patientState.getState().getUuid() + ""
                                                + patientState.getStartDate())) {
                                                // we already have a patient state with the same work flow state and start date
                                                errors.rejectValue("states", "PatientState.error.duplicatePatientStates");
                                                return;
                                        }
                                        
                                        //Ensure that the patient is only in one state at a given time
                                        if (!foundCurrentPatientState && patientState.getEndDate() == null) {
                                                foundCurrentPatientState = true;
                                        } else if (foundCurrentPatientState && patientState.getEndDate() == null) {
                                                errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");
                                                return;
                                        }
                                        
                                        if (latestState == null) {
                                                latestState = patientState;
                                        } else {
                                                if (patientState.compareTo(latestState) > 0) {
                                                        //patient should have already left this state since it is older
                                                        if (latestState.getEndDate() == null) {
                                                                errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");
                                                                return;
                                                        } else if (OpenmrsUtil.compareWithNullAsEarliest(patientState.getStartDate(), latestState
                                                                .getEndDate()) < 0) {
                                                                //current state was started before a previous state was ended
                                                                errors.rejectValue("states", "PatientProgram.error.foundOverlappingStates", new Object[] {
                                                                        patientState.getStartDate(), latestState.getEndDate() }, null);
                                                                return;
                                                        }
                                                        latestState = patientState;
                                                } else if (patientState.compareTo(latestState) < 0) {
                                                        //patient should have already left this state since it is older
                                                        if (patientState.getEndDate() == null) {
                                                                errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");
                                                                return;
                                                        } else if (OpenmrsUtil.compareWithNullAsEarliest(latestState.getStartDate(), patientState
                                                                .getEndDate()) < 0) {
                                                                //latest state was started before a previous state was ended
                                                                errors.rejectValue("states", "PatientProgram.error.foundOverlappingStates");
                                                                return;
                                                        }
                                                }
                                        }
                                        
                                        statesAndStartDates.add(patientState.getState().getUuid() + "" + patientState.getStartDate());
                                }
                        }
                }
                ValidateUtil.validateFieldLengths(errors, obj.getClass(), "voidReason");
                //
        }
}

1	/**
2	* This Source Code Form is subject to the terms of the Mozilla Public License,
3	* v. 2.0. If a copy of the MPL was not distributed with this file, You can
4	* obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
5	* the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
6	*
7	* Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
8	* graphic logo is a trademark of OpenMRS Inc.
9	*/
10	package org.openmrs.validator;
11
12	import java.util.Date;
13	import java.util.HashSet;
14	import java.util.Set;
15
16	import org.openmrs.PatientProgram;
17	import org.openmrs.PatientState;
18	import org.openmrs.ProgramWorkflow;
19	import org.openmrs.annotation.Handler;
20	import org.openmrs.api.context.Context;
21	import org.openmrs.messagesource.MessageSourceService;
22	import org.openmrs.util.OpenmrsUtil;
23	import org.slf4j.Logger;
24	import org.slf4j.LoggerFactory;
25	import org.springframework.validation.Errors;
26	import org.springframework.validation.ValidationUtils;
27	import org.springframework.validation.Validator;
28
29	/**
30	* This class validates a {@link PatientProgram} object
31	*
32	* @since 1.9
33	*/
34	@Handler(supports = { PatientProgram.class }, order = 50)
35	public class PatientProgramValidator implements Validator {	1✔
36
37	private static final Logger log = LoggerFactory.getLogger(PatientProgramValidator.class);	1✔
38
39	/**
40	* @see org.springframework.validation.Validator#supports(java.lang.Class)
41	*/
42	@Override
43	public boolean supports(Class<?> c) {
44	return PatientProgram.class.isAssignableFrom(c);	1✔
45	}
46
47	/**
48	* Validates the given PatientProgram.
49	*
50	* @param obj The patient program to validate.
51	* @param errors Errors
52	* @see org.springframework.validation.Validator#validate(java.lang.Object,
53	* org.springframework.validation.Errors)
54	* <strong>Should</strong> fail validation if obj is null
55	* <strong>Should</strong> fail if the patient field is blank
56	* <strong>Should</strong> fail if there is more than one patientState with the same states and startDates
57	* <strong>Should</strong> fail if there is more than one state with a null start date in the same workflow
58	* <strong>Should</strong> pass if the start date of the first patient state in the work flow is null
59	* <strong>Should</strong> fail if any patient state has an end date before its start date
60	* <strong>Should</strong> fail if the program property is null
61	* <strong>Should</strong> fail if any patient states overlap each other in the same work flow
62	* <strong>Should</strong> fail if a patientState has an invalid work flow state
63	* <strong>Should</strong> fail if a patient program has duplicate states in the same work flow
64	* <strong>Should</strong> fail if a patient is in multiple states in the same work flow
65	* <strong>Should</strong> fail if a enrolled date is in future at the date it set
66	* <strong>Should</strong> fail if a completion date is in future at the date it set
67	* <strong>Should</strong> fail if a patient program has an enroll date after its completion
68	* <strong>Should</strong> pass if a patient is in multiple states in different work flows
69	* <strong>Should</strong> pass for a valid program
70	* <strong>Should</strong> pass for patient states that have the same start dates in the same work flow
71	* <strong>Should</strong> pass validation if field lengths are correct
72	* <strong>Should</strong> fail validation if field lengths are not correct
73	*/
74	@Override
75	public void validate(Object obj, Errors errors) {
76	log.debug("{}.validate...", this.getClass().getName());	1✔
77
78	if (obj == null) {	1✔
79	throw new IllegalArgumentException("The parameter obj should not be null");	1✔
80	}
81	MessageSourceService mss = Context.getMessageSourceService();	1✔
82	PatientProgram patientProgram = (PatientProgram) obj;	1✔
83	ValidationUtils.rejectIfEmpty(errors, "patient", "error.required",	1✔
84	new Object[] { mss.getMessage("general.patient") });	1✔
85	ValidationUtils.rejectIfEmpty(errors, "program", "error.required",	1✔
86	new Object[] { mss.getMessage("Program.program") });	1✔
87
88	if (errors.hasErrors()) {	1✔
89	return;	1✔
90	}
91
92	ValidationUtils.rejectIfEmpty(errors, "dateEnrolled", "error.patientProgram.enrolledDateEmpty");	1✔
93
94	Date today = new Date();	1✔
95	if (patientProgram.getDateEnrolled() != null && today.before(patientProgram.getDateEnrolled())) {	1✔
96	errors.rejectValue("dateEnrolled", "error.patientProgram.enrolledDateDateCannotBeInFuture");	1✔
97	}
98
99	if (patientProgram.getDateCompleted() != null && today.before(patientProgram.getDateCompleted())) {	1✔
100	errors.rejectValue("dateCompleted", "error.patientProgram.completionDateCannotBeInFuture");	1✔
101	}
102
103	// if enrollment or complete date of program is in future or complete date has come before enroll date we should throw error
104	if (patientProgram.getDateEnrolled() != null	1✔
105	&& OpenmrsUtil.compareWithNullAsLatest(patientProgram.getDateCompleted(), patientProgram.getDateEnrolled()) < 0) {	1✔
106	errors.rejectValue("dateCompleted", "error.patientProgram.enrolledDateShouldBeBeforecompletionDate");	1✔
107	}
108
109	Set<ProgramWorkflow> workFlows = patientProgram.getProgram().getWorkflows();	1✔
110	//Patient state validation is specific to a work flow
111	for (ProgramWorkflow workFlow : workFlows) {	1✔
112	Set<PatientState> patientStates = patientProgram.getStates();	1✔
113	if (patientStates != null) {	1✔
114	//Set to store to keep track of unique valid state and start date combinations
115	Set<String> statesAndStartDates = new HashSet<>();	1✔
116	PatientState latestState = null;	1✔
117	boolean foundCurrentPatientState = false;	1✔
118	boolean foundStateWithNullStartDate = false;	1✔
119	for (PatientState patientState : patientStates) {	1✔
120	if (patientState.getVoided()) {	1✔
121	continue;	1✔
122	}
123
124	String missingRequiredFieldCode = null;	1✔
125	//only the initial state can have a null start date
126	if (patientState.getStartDate() == null) {	1✔
127	if (foundStateWithNullStartDate) {	1✔
128	missingRequiredFieldCode = "general.dateStart";	1✔
129	} else {
130	foundStateWithNullStartDate = true;	1✔
131	}
132	} else if (patientState.getState() == null) {	1✔
133	missingRequiredFieldCode = "State.state";	1✔
134	}
135
136	if (missingRequiredFieldCode != null) {	1✔
137	errors.rejectValue("states", "PatientState.error.requiredField", new Object[] { mss	1✔
138	.getMessage(missingRequiredFieldCode) }, null);	1✔
139	return;	1✔
140	}
141
142	//state should belong to one of the workflows in the program
143	// note that we are iterating over getAllWorkflows() here because we want to include
144	// retired workflows, and the workflows variable does not include retired workflows
145	boolean isValidPatientState = false;	1✔
146	for (ProgramWorkflow wf : patientProgram.getProgram().getAllWorkflows()) {	1✔
147	if (wf.getStates().contains(patientState.getState())) {	1✔
148	isValidPatientState = true;	1✔
149	break;	1✔
150	}
151	}	1✔
152
153	if (!isValidPatientState) {	1✔
154	errors.rejectValue("states", "PatientState.error.invalidPatientState",	1✔
155	new Object[] { patientState }, null);
156	return;	1✔
157	}
158
159	//will validate it with other states in its workflow
160	if (!patientState.getState().getProgramWorkflow().equals(workFlow)) {	1✔
161	continue;	1✔
162	}
163
164	if (OpenmrsUtil.compareWithNullAsLatest(patientState.getEndDate(), patientState.getStartDate()) < 0) {	1✔
165	errors.rejectValue("states", "PatientState.error.endDateCannotBeBeforeStartDate");	1✔
166	return;	1✔
167	} else if (statesAndStartDates.contains(patientState.getState().getUuid() + ""	1✔
168	+ patientState.getStartDate())) {	1✔
169	// we already have a patient state with the same work flow state and start date
170	errors.rejectValue("states", "PatientState.error.duplicatePatientStates");	1✔
171	return;	1✔
172	}
173
174	//Ensure that the patient is only in one state at a given time
175	if (!foundCurrentPatientState && patientState.getEndDate() == null) {	1✔
176	foundCurrentPatientState = true;	1✔
177	} else if (foundCurrentPatientState && patientState.getEndDate() == null) {	1✔
178	errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");	1✔
179	return;	1✔
180	}
181
182	if (latestState == null) {	1✔
183	latestState = patientState;	1✔
184	} else {
185	if (patientState.compareTo(latestState) > 0) {	1✔
186	//patient should have already left this state since it is older
187	if (latestState.getEndDate() == null) {	1✔
188	errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");	×
189	return;	×
190	} else if (OpenmrsUtil.compareWithNullAsEarliest(patientState.getStartDate(), latestState	1✔
191	.getEndDate()) < 0) {	1✔
192	//current state was started before a previous state was ended
UNCOV 193	errors.rejectValue("states", "PatientProgram.error.foundOverlappingStates", new Object[] {	×
UNCOV 194	patientState.getStartDate(), latestState.getEndDate() }, null);	×
UNCOV 195	return;	×
196	}
197	latestState = patientState;	1✔
198	} else if (patientState.compareTo(latestState) < 0) {	1✔
199	//patient should have already left this state since it is older
200	if (patientState.getEndDate() == null) {	1✔
201	errors.rejectValue("states", "PatientProgram.error.cannotBeInMultipleStates");	×
202	return;	×
203	} else if (OpenmrsUtil.compareWithNullAsEarliest(latestState.getStartDate(), patientState	1✔
204	.getEndDate()) < 0) {	1✔
205	//latest state was started before a previous state was ended
206	errors.rejectValue("states", "PatientProgram.error.foundOverlappingStates");	1✔
207	return;	1✔
208	}
209	}
210	}
211
212	statesAndStartDates.add(patientState.getState().getUuid() + "" + patientState.getStartDate());	1✔
213	}	1✔
214	}
215	}	1✔
216	ValidateUtil.validateFieldLengths(errors, obj.getClass(), "voidReason");	1✔
217	//
218	}	1✔
219	}

openmrs / openmrs-core / 18207530234

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