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reusable filter

main
Julius Sula 2023-06-19 16:01:45 +02:00
parent b4e6181cc0
commit ef1f5bf401
7 changed files with 255 additions and 220 deletions
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2
backend/src/main/java/com/nttdata/calender/api/KalenderRestController.java
View File

@ -117,7 +117,7 @@ public class KalenderRestController {
@CrossOrigin("*")
@GetMapping("/api/getPlanTimes")
public ArrayList<CalendarWeek> getPlanTimes(@RequestBody PlanTimesRequest request) throws ARException {
public ArrayList<CalendarWeek> getPlanTimes(@RequestBody PlanTimesRequest request) throws ARException, ValidationError {
PlanTimes p = new PlanTimes(javaAPI);
p.setPlanTimes(request);
return p.getPlanTimes();

13
backend/src/main/java/com/nttdata/calender/changes/Change.java
View File

@ -16,7 +16,7 @@ import com.bmc.arsys.api.Timestamp;
import com.bmc.arsys.api.Value;
import com.nttdata.calender.api.Query;
import com.nttdata.calender.api.RemedyJavaAPI;
import com.nttdata.calender.changes.query.Filter;
import com.nttdata.calender.changes.query.FilterElement;
import com.nttdata.calender.errorhandling.ErrorTypes.NotFoundError;
import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
@ -81,7 +81,8 @@ public class Change {
var peopleFullName = processPeopleInfo(request);
var qualifier = request.constructQualifier(queryChange, api);
var filter = request.getFilter();
var qualifier = filter.constructQualifier(queryChange, api);
SortInfo sort = request.constructSortInfo(queryChange);
var entries = api.queryFieldsById(qualifier, this.queryChange.getFieldIds(),
@ -139,8 +140,10 @@ public class Change {
// state));
change.setPackageName(queryPackageName(getValueStringByID(entry, "PackageType").toString()));
var ptMinutes = getValueStringByID(entry, "PlanTimeMinutes").isEmpty() ? "00" : getValueStringByID(entry, "PlanTimeMinutes");
var ptHours = getValueStringByID(entry, "PlanTimeHours").isEmpty() ? "00" : getValueStringByID(entry, "PlanTimeHours");
var ptMinutes = getValueStringByID(entry, "PlanTimeMinutes").isEmpty() ? "00"
: getValueStringByID(entry, "PlanTimeMinutes");
var ptHours = getValueStringByID(entry, "PlanTimeHours").isEmpty() ? "00"
: getValueStringByID(entry, "PlanTimeHours");
change.setPlanTime(convertPlanTime(ptHours, ptMinutes));
change.setPackageName(queryPackageName(getValueStringByID(entry, "PackageType").toString()));
@ -183,7 +186,7 @@ public class Change {
throw new NotFoundError("No supportGroups associated to the loginId ");
}
request.addFilter(
new Filter("SupportGroupId", "equals", peopleSupportGroup));
new FilterElement("SupportGroupId", "equals", peopleSupportGroup));
return peopleInfos.get(0).get(queryPerson.getFieldId("FullName")).toString();
}

153
backend/src/main/java/com/nttdata/calender/changes/ChangeRequest.java
View File

@ -10,6 +10,7 @@ import com.bmc.arsys.api.SortInfo;
import com.nttdata.calender.api.Query;
import com.nttdata.calender.api.RemedyJavaAPI;
import com.nttdata.calender.changes.query.Filter;
import com.nttdata.calender.changes.query.FilterElement;
import com.nttdata.calender.changes.query.Sort;
import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
@ -21,7 +22,7 @@ import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
public class ChangeRequest {
private int sliceStart;
private int sliceEnd;
private ArrayList<Filter> filter;
private Filter filter;
private Sort sort;
/**
@ -63,19 +64,21 @@ public class ChangeRequest {
/**
* Returns the array of filter criteria.
*
* @return an array of {@link Filter} objects representing the filter criteria.
* @return an array of {@link FilterElement} objects representing the filter
* criteria.
*/
public ArrayList<Filter> getFilter() {
public Filter getFilter() {
return this.filter;
}
/**
* Sets the array of filter criteria.
*
* @param filter an array of {@link Filter} objects representing the filter
* @param filter an array of {@link FilterElement} objects representing the
* filter
* criteria.
*/
public void setFilter(ArrayList<Filter> filter) {
public void setFilter(Filter filter) {
this.filter = filter;
}
@ -102,11 +105,11 @@ public class ChangeRequest {
*
* @param filter the filter to add
*/
public void addFilter(Filter filter) {
public void addFilter(FilterElement filter) {
if (this.filter == null) {
this.filter = new ArrayList<Filter>();
this.filter = new Filter();
}
this.filter.add(filter);
this.filter.addFilter(filter);
}
/**
@ -125,138 +128,4 @@ public class ChangeRequest {
}
return null;
}
/**
* Constructs and returns a qualifier based on the filters defined in the object
* and the given Query object.
*
* @param query the Query object containing form and field information
* @param api the RemedyJavaAPI object used for accessing the AR System API
* @return a String representing the constructed qualifier
* @throws ARException if an error occurs while constructing the qualifier
* or an invalid filter is provided
* @throws ValidationError if the fields inside the filter are empty or an
* invalid inner filter argument is provided
*/
public String constructQualifier(Query query, RemedyJavaAPI api) throws ARException, ValidationError {
var qualifier = "";
if (this.filter == null) {
return qualifier;
}
for (int i = 0; i < this.filter.size(); i++) {
var current_filter = this.filter.get(i);
var column = current_filter.getColumn();
var criterias = current_filter.getCriteria();
if (column.isEmpty() || criterias.length <= 0) {
throw new ValidationError("Fields inside filter empty");
}
var inner_qualifier = "";
if (column.equals("D2")) {
var dateQualifier = constructDateQualifier(current_filter, column, query, api);
qualifier = "(" + dateQualifier + ")";
} else {
column = api.getFieldDatabaseName(query.getFormName(), query.getFieldId(column));
var inner_filter = "\'" + column + "\' ";
var inner_concat = " OR ";
var inner_criteria_prefix = "";
switch (current_filter.getFilter()) {
case "equals":
inner_filter += "= ";
break;
case "contains":
inner_filter += "LIKE ";
inner_concat = " AND ";
inner_criteria_prefix = "%";
break;
default:
throw new ValidationError("Invalid inner filter argument");
}
for (int j = 0; j < criterias.length; j++) {
criterias[j] = inner_criteria_prefix + criterias[j] + inner_criteria_prefix;
inner_qualifier += "(" + inner_filter + "\"" + criterias[j] + "\")";
if (j < criterias.length - 1) {
inner_qualifier += inner_concat;
}
}
qualifier += "(" + inner_qualifier + ")";
}
if (i < filter.size() - 1) {
qualifier += " AND ";
}
}
return qualifier;
}
/**
* Constructs and returns a date qualifier for the given filter, column, query,
* and API.
* Throws a ValidationError if the date filter does not contain two date
* elements.
*
* @param current_filter the current filter to construct the date qualifier for
* @param column the column to apply the date qualifier on
* @param query the query object
* @param api the RemedyJavaAPI object
* @return the constructed date qualifier as a string
* @throws ValidationError if the date filter does not contain two date elements
* @throws ARException if an AR exception occurs
*/
private String constructDateQualifier(Filter current_filter, String column, Query query, RemedyJavaAPI api)
throws ValidationError, ARException {
if (current_filter.getCriteria().length != 2) {
throw new ValidationError("Date Filter does not contain 2 date elements");
}
var startFrom = current_filter.getCriteria()[0];
var startTo = current_filter.getCriteria()[1];
var startFromFormatted = convertDate(startFrom);
var startToFormatted = convertDate(startTo);
var qualifier = "";
var dateColumn = api.getFieldDatabaseName(query.getFormName(), query.getFieldId(column));
// Same day changes need to startFrom=day and startTo=day+24h 60m 60s
if (startFromFormatted.equals(startToFormatted)) {
startToFormatted = "\' < (\"" + startToFormatted + "\"" + " + (24 * (60 * 60)))";
} else
startToFormatted = "\' <= \"" + startToFormatted + "\"";
qualifier += "\'" + dateColumn + "\' >= \"" + startFromFormatted + "\" AND ";
qualifier += "\'" + dateColumn + startToFormatted;
return qualifier;
}
/**
* Converts the provided date string into a Remedy-specific date format and
* returns it.
* Throws a ValidationError if the provided date format cannot be parsed into
* the Remedy-specific date format.
*
* @param date the date string to convert
* @return the converted date string in Remedy-specific format
* @throws ValidationError if the provided date format cannot be parsed into the
* Remedy-specific date format
*/
private String convertDate(String date) throws ValidationError {
String inputFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
String outputFormat = "dd/MM/yyyy";
var parsed = "";
try {
LocalDateTime parser = LocalDateTime.parse(date, DateTimeFormatter.ofPattern(inputFormat));
parsed = parser.format(DateTimeFormatter.ofPattern(outputFormat));
} catch (DateTimeParseException e) {
throw new ValidationError("Provided date format cannot be parsed into Remedy specific date format");
}
return parsed;
}
}

185
backend/src/main/java/com/nttdata/calender/changes/query/Filter.java
View File

@ -1,72 +1,161 @@
package com.nttdata.calender.changes.query;
import com.nttdata.calender.changes.Change;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.util.ArrayList;
import com.bmc.arsys.api.ARException;
import com.nttdata.calender.api.Query;
import com.nttdata.calender.api.RemedyJavaAPI;
import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
/**
* Defines the filter objects used in the retrieval of {@link Change}.
*/
public class Filter {
private String column;
private String filter;
private String[] criteria;
private ArrayList<FilterElement> filter;
public Filter(String column, String filter, String[] criteria) {
this.column = column;
this.filter = filter;
this.criteria = criteria;
/**
* Adds a filter to the list of filters.
*
* @param filter the filter to add
*/
public void addFilter(FilterElement filter) {
if (this.filter == null) {
this.filter = new ArrayList<FilterElement>();
}
this.filter.add(filter);
}
/**
* Returns column of {@link Filter}
* Constructs and returns a qualifier based on the filters defined in the object
* and the given Query object.
*
* @return the column
* @param query the Query object containing form and field information
* @param api the RemedyJavaAPI object used for accessing the AR System API
* @return a String representing the constructed qualifier
* @throws ARException if an error occurs while constructing the qualifier
* or an invalid filter is provided
* @throws ValidationError if the fields inside the filter are empty or an
* invalid inner filter argument is provided
*/
public String getColumn() {
return this.column;
public String constructQualifier(Query query, RemedyJavaAPI api) throws ARException, ValidationError {
var qualifier = "";
if (this.filter == null) {
return qualifier;
}
for (int i = 0; i < this.filter.size(); i++) {
var current_filter = this.filter.get(i);
var column = current_filter.getColumn();
var criterias = current_filter.getCriteria();
if (column.isEmpty() || criterias.length <= 0) {
throw new ValidationError("Fields inside filter empty");
}
var inner_qualifier = "";
if (column.equals("D2")) {
var dateQualifier = constructDateQualifier(current_filter, column, query, api);
qualifier = "(" + dateQualifier + ")";
} else {
column = api.getFieldDatabaseName(query.getFormName(), query.getFieldId(column));
var inner_filter = "\'" + column + "\' ";
var inner_concat = " OR ";
var inner_criteria_prefix = "";
switch (current_filter.getFilter()) {
case "equals":
inner_filter += "= ";
break;
case "contains":
inner_filter += "LIKE ";
inner_concat = " AND ";
inner_criteria_prefix = "%";
break;
default:
throw new ValidationError("Invalid inner filter argument");
}
for (int j = 0; j < criterias.length; j++) {
criterias[j] = inner_criteria_prefix + criterias[j] + inner_criteria_prefix;
inner_qualifier += "(" + inner_filter + "\"" + criterias[j] + "\")";
if (j < criterias.length - 1) {
inner_qualifier += inner_concat;
}
}
qualifier += "(" + inner_qualifier + ")";
}
if (i < filter.size() - 1) {
qualifier += " AND ";
}
}
return qualifier;
}
/**
* Sets column of {@link Filter}
* Constructs and returns a date qualifier for the given filter, column, query,
* and API.
* Throws a ValidationError if the date filter does not contain two date
* elements.
*
* @param column the column to set
* @param current_filter the current filter to construct the date qualifier for
* @param column the column to apply the date qualifier on
* @param query the query object
* @param api the RemedyJavaAPI object
* @return the constructed date qualifier as a string
* @throws ValidationError if the date filter does not contain two date elements
* @throws ARException if an AR exception occurs
*/
public void setColumn(String column) {
this.column = column;
private String constructDateQualifier(FilterElement current_filter, String column, Query query, RemedyJavaAPI api)
throws ValidationError, ARException {
if (current_filter.getCriteria().length != 2) {
throw new ValidationError("Date Filter does not contain 2 date elements");
}
var startFrom = current_filter.getCriteria()[0];
var startTo = current_filter.getCriteria()[1];
var startFromFormatted = convertDate(startFrom);
var startToFormatted = convertDate(startTo);
var qualifier = "";
var dateColumn = api.getFieldDatabaseName(query.getFormName(), query.getFieldId(column));
// Same day changes need to startFrom=day and startTo=day+24h 60m 60s
if (startFromFormatted.equals(startToFormatted)) {
startToFormatted = "\' < (\"" + startToFormatted + "\"" + " + (24 * (60 * 60)))";
} else
startToFormatted = "\' <= \"" + startToFormatted + "\"";
qualifier += "\'" + dateColumn + "\' >= \"" + startFromFormatted + "\" AND ";
qualifier += "\'" + dateColumn + startToFormatted;
return qualifier;
}
/**
* Returns filter of {@link Filter}
* Converts the provided date string into a Remedy-specific date format and
* returns it.
* Throws a ValidationError if the provided date format cannot be parsed into
* the Remedy-specific date format.
*
* @return the filter
* @param date the date string to convert
* @return the converted date string in Remedy-specific format
* @throws ValidationError if the provided date format cannot be parsed into the
* Remedy-specific date format
*/
public String getFilter() {
return this.filter;
}
private String convertDate(String date) throws ValidationError {
String inputFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
String outputFormat = "dd/MM/yyyy";
/**
* Sets filter of {@link Filter}
*
* @param filter the filter to set
*/
public void setFilter(String filter) {
this.filter = filter;
var parsed = "";
try {
LocalDateTime parser = LocalDateTime.parse(date, DateTimeFormatter.ofPattern(inputFormat));
parsed = parser.format(DateTimeFormatter.ofPattern(outputFormat));
} catch (DateTimeParseException e) {
throw new ValidationError("Provided date format cannot be parsed into Remedy specific date format");
}
/**
* Returns the criterias of {@link Filter}.
*
* @return the criteria
*/
public String[] getCriteria() {
return this.criteria;
}
/**
* Sets the criteria of the {@link Filter}.
*
* @param criteria the criteria to set
*/
public void setCriteria(String[] criteria) {
this.criteria = criteria;
return parsed;
}
}

72
backend/src/main/java/com/nttdata/calender/changes/query/FilterElement.java Normal file
View File

@ -0,0 +1,72 @@
package com.nttdata.calender.changes.query;
import com.nttdata.calender.changes.Change;
/**
* Defines the filter objects used in the retrieval of {@link Change}.
*/
public class FilterElement {
private String column;
private String filter;
private String[] criteria;
public FilterElement(String column, String filter, String[] criteria) {
this.column = column;
this.filter = filter;
this.criteria = criteria;
}
/**
* Returns column of {@link FilterElement}
*
* @return the column
*/
public String getColumn() {
return this.column;
}
/**
* Sets column of {@link FilterElement}
*
* @param column the column to set
*/
public void setColumn(String column) {
this.column = column;
}
/**
* Returns filter of {@link FilterElement}
*
* @return the filter
*/
public String getFilter() {
return this.filter;
}
/**
* Sets filter of {@link FilterElement}
*
* @param filter the filter to set
*/
public void setFilter(String filter) {
this.filter = filter;
}
/**
* Returns the criterias of {@link FilterElement}.
*
* @return the criteria
*/
public String[] getCriteria() {
return this.criteria;
}
/**
* Sets the criteria of the {@link FilterElement}.
*
* @param criteria the criteria to set
*/
public void setCriteria(String[] criteria) {
this.criteria = criteria;
}
}

20
backend/src/main/java/com/nttdata/calender/planTimes/PlanTimes.java
View File

@ -16,6 +16,7 @@ import com.bmc.thirdparty.org.springframework.cglib.core.Local;
import com.nttdata.calender.api.Query;
import com.nttdata.calender.api.RemedyJavaAPI;
import com.nttdata.calender.changes.ChangeItem;
import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
public class PlanTimes {
private RemedyJavaAPI remedyJavaAPI;
@ -27,13 +28,14 @@ public class PlanTimes {
this.calenderWeeks = new ArrayList<>();
}
public void setPlanTimes(PlanTimesRequest req) throws ARException {
public void setPlanTimes(PlanTimesRequest req) throws ARException, ValidationError {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd.MM.yyyy");
LocalDate startDate = LocalDate.parse(req.getRenderStartDate(), formatter);
LocalDate endDate = LocalDate.parse(req.getRenderEndDate(), formatter);
var queryChanges = new Query.QueryBuilder(formName).addFieldId("D2", 1000000350)
.addFieldId("ChangeNr", 1000000182).addFieldId("PlanTimeHours", 666000009).addFieldId("PlanTimeMinutes", 666000010).build();
.addFieldId("ChangeNr", 1000000182).addFieldId("PlanTimeHours", 666000009)
.addFieldId("PlanTimeMinutes", 666000010).build();
while (!startDate.isAfter(endDate)) {
CalendarWeek calendarWeek = new CalendarWeek();
@ -55,9 +57,10 @@ public class PlanTimes {
startDate = startDate.with(TemporalAdjusters.next(DayOfWeek.MONDAY));
}
var filter = req.getFilter();
var qual = filter.constructQualifier(null, remedyJavaAPI);
var changesInDateRange = remedyJavaAPI.queryFieldsById(
"\'Scheduled Start Date\' > \"" + req.getRenderStartDate() + "\" AND \'Scheduled Start Date\' <= \""
+ req.getRenderEndDate() + "\"",
qual,
queryChanges.getFieldIds(), formName, null, 0, 0);
for (var week : calenderWeeks) {
@ -81,12 +84,13 @@ public class PlanTimes {
public double convertPlanTime(String hours, String minutes) throws ARException {
double mins = 0.0;
double hrs = 0.0;
if (minutes != null) mins = (Double.valueOf(minutes) / 60.0);
if (hours != null) Double.valueOf(hours);
if (minutes != null)
mins = (Double.valueOf(minutes) / 60.0);
if (hours != null)
Double.valueOf(hours);
double totalHours = hrs + mins;
return totalHours;
}
}
public LocalDate timestampToDate(String timestamp) {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd.MM.yyyy");

8
backend/src/main/java/com/nttdata/calender/planTimes/PlanTimesRequest.java
View File

@ -1,19 +1,17 @@
package com.nttdata.calender.planTimes;
import java.util.ArrayList;
import com.nttdata.calender.changes.query.Filter;
public class PlanTimesRequest {
private ArrayList<Filter> filter;
private Filter filter;
private String renderStartDate;
private String renderEndDate;
public ArrayList<Filter> getFilter() {
public Filter getFilter() {
return filter;
}
public void setFilter(ArrayList<Filter> filter) {
public void setFilter(Filter filter) {
this.filter = filter;
}