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Applied filter in assigned application pagination API

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rajesh
2025-03-24 19:10:59 +05:30
parent ce21dc23f6
commit 1076f661c0
5 changed files with 157 additions and 89 deletions
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84
src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
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@@ -1616,93 +1616,15 @@ public class ApplicationDao {
if (value != null && matchMode != null) {
Path<?> fieldPath = getFieldPath(root, fieldName);
if (fieldPath != null) {
applyStringFilter(fieldPath, criteriaBuilder, predicates, value, matchMode);
applyNumberFilter(fieldPath, criteriaBuilder, predicates, value, matchMode);
applyDateFilter(fieldPath, criteriaBuilder, predicates, value, matchMode,root);
Utils.applyStringFilter(fieldPath, criteriaBuilder, predicates, value, matchMode);
Utils.applyNumberFilter(fieldPath, criteriaBuilder, predicates, value, matchMode);
Utils.applyDateFilter(fieldPath, criteriaBuilder, predicates, value, matchMode,root);
}
}
}
}
}
private void applyStringFilter(Path<?> fieldPath, CriteriaBuilder criteriaBuilder, List<Predicate> predicates, Object value, MatchModeEnum matchMode) {
if (value instanceof String) {
String valueStr = (String) value;
if (fieldPath.getJavaType().equals(String.class)) {
MatchModeEnum mode = MatchModeEnum.fromObject(matchMode.getValue());
switch (mode) {
case CONTAINS ->
predicates.add(criteriaBuilder.like(criteriaBuilder.lower(fieldPath.as(String.class)), "%" + valueStr.toLowerCase() + "%"));
case EQUALS -> predicates.add(criteriaBuilder.equal(fieldPath, valueStr));
case STARTSWITH ->
predicates.add(criteriaBuilder.like(criteriaBuilder.lower(fieldPath.as(String.class)), valueStr.toLowerCase() + "%"));
case ENDSWITH ->
predicates.add(criteriaBuilder.like(criteriaBuilder.lower(fieldPath.as(String.class)), "%" + valueStr.toLowerCase()));
}
}
}
}
private void applyNumberFilter(Path<?> fieldPath, CriteriaBuilder criteriaBuilder, List<Predicate> predicates, Object value, MatchModeEnum matchMode) {
if (Number.class.isAssignableFrom(fieldPath.getJavaType())) {
Number numberValue = null;
if (value instanceof Number) {
numberValue = (Number) value;
}
MatchModeEnum mode = MatchModeEnum.fromObject(matchMode.getValue());
switch (mode) {
case EQUALS -> predicates.add(criteriaBuilder.equal(fieldPath, numberValue));
}
}
}
private void applyDateFilter(Path<?> fieldPath, CriteriaBuilder criteriaBuilder, List<Predicate> predicates, Object value, MatchModeEnum matchMode, Root<?> root) {
if (fieldPath.getJavaType().equals(LocalDateTime.class)) {
// Convert input string: Replace 'T' with space
String formattedValue = value.toString().replace("T", " ");
// Handle timezones and UTC (`Z` or `+HH:mm`)
if (formattedValue.contains("Z") || formattedValue.matches(".*[+-]\\d{2}:\\d{2}$")) {
OffsetDateTime offsetDateTime = OffsetDateTime.parse(value.toString(), DateTimeFormatter.ISO_OFFSET_DATE_TIME);
formattedValue = offsetDateTime.toLocalDateTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"));
}
// Check if more than 3 decimal places exist
if (formattedValue.contains(".")) {
int dotIndex = formattedValue.indexOf(".");
if (formattedValue.length() > dotIndex + 4) {
formattedValue = formattedValue.substring(0, dotIndex + 4); // Keep only 3 decimals
}
} else {
formattedValue += ".000"; // Ensure 3 decimals
}
// Define correct date-time format
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
// Parse the formatted value into LocalDateTime
LocalDateTime dateTimeValue = LocalDateTime.parse(formattedValue, formatter);
// Extract only the date portion
LocalDate dateValue = dateTimeValue.toLocalDate();
// Convert database field to LocalDate for date-only comparison
Expression<LocalDate> dateField = criteriaBuilder.function("DATE", LocalDate.class, fieldPath);
MatchModeEnum mode = MatchModeEnum.fromObject(matchMode.getValue());
switch (mode) {
case DATEIS -> predicates.add(criteriaBuilder.equal(dateField, dateValue));
case DATEISNOT -> predicates.add(criteriaBuilder.notEqual(dateField, dateValue));
case BEFORE -> predicates.add(criteriaBuilder.lessThan(fieldPath.as(Timestamp.class), Timestamp.valueOf(dateTimeValue)));
case AFTER -> predicates.add(criteriaBuilder.greaterThan(fieldPath.as(Timestamp.class), Timestamp.valueOf(dateTimeValue)));
}
}
}