qualifier?

backend/src/main/java/com/nttdata/calender/planTimes/PlanTimes.java

@@ -5,17 +5,14 @@ import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.IsoFields;
-import java.time.temporal.TemporalAdjuster;
 import java.time.temporal.TemporalAdjusters;
 import java.util.ArrayList;
 import java.util.Date;
-import java.util.Objects;
 
 import com.bmc.arsys.api.ARException;
-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 +24,14 @@ 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 +53,12 @@ public class PlanTimes {
             startDate = startDate.with(TemporalAdjusters.next(DayOfWeek.MONDAY));
         }
 
-        var changesInDateRange = remedyJavaAPI.queryFieldsById(
+        var qualifier = req.constructQualifier(queryChanges,
                 "\'Scheduled Start Date\' > \"" + req.getRenderStartDate() + "\" AND \'Scheduled Start Date\' <= \""
                         + req.getRenderEndDate() + "\"",
+                remedyJavaAPI);
+
+        var changesInDateRange = remedyJavaAPI.queryFieldsById(qualifier,
                 queryChanges.getFieldIds(), formName, null, 0, 0);
 
         for (var week : calenderWeeks) {
@@ -68,10 +69,10 @@ public class PlanTimes {
                 LocalDate dateEnd = LocalDate.parse(week.getEndDate(), formatter);
 
                 if (d2.isAfter(dateStart) && (d2.isEqual(dateEnd) || d2.isBefore(dateEnd))) {
-                            var minutes = change.get(queryChanges.getFieldId("PlanTimeMinutes")).toString();
+                    var minutes = change.get(queryChanges.getFieldId("PlanTimeMinutes")).toString();
-                            var hours = change.get(queryChanges.getFieldId("PlanTimeHours")).toString();
+                    var hours = change.get(queryChanges.getFieldId("PlanTimeHours")).toString();
-                            double plantime = convertPlanTime(hours, minutes);
+                    double plantime = convertPlanTime(hours, minutes);
-                            planTimePerWeek += plantime;
+                    planTimePerWeek += plantime;
                 }
             }
             week.setPlanTime((int) Math.ceil(planTimePerWeek));
@@ -81,12 +82,13 @@ 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 (minutes != null)
-        if (hours != null) Double.valueOf(hours);
+            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");

backend/src/main/java/com/nttdata/calender/planTimes/PlanTimesRequest.java

@@ -1,8 +1,15 @@
 package com.nttdata.calender.planTimes;
 
+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.changes.query.Filter;
+import com.nttdata.calender.errorhandling.ErrorTypes.ValidationError;
 
 public class PlanTimesRequest {
     private ArrayList<Filter> filter;
@@ -32,4 +39,138 @@ public class PlanTimesRequest {
     public void setRenderEndDate(String renderEndDate) {
         this.renderEndDate = renderEndDate;
     }
+
+       /**
+     * 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, String qualstr, 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;
+    }
 }