update to jdk 21

IntelliJ Idea cannot import projects unless they are listed in the
settings.gradle

pdb-js/angular.json

@@ -112,5 +112,8 @@
         }
       }
     }
+  },
+  "cli": {
+    "analytics": false
   }
 }

pdb-js/build.gradle

@@ -3,6 +3,7 @@ import java.nio.file.Paths
 
 plugins {
 	id("com.github.node-gradle.node") version "7.0.0"
+	id("java-library") // not sure why this is needed - is already set in /build.gradle - but without it the project sometimes (not always) is not configured as a java project
 }
 
 

pdb-js/src/app/components/datepicker/date-picker-test.component.html

@@ -1,5 +1,15 @@
-<style>
+<style></style>
 
-</style>
+<form>
+  <app-date-picker
+    [formControl]="datePicker"
+    (dateValueSelected)="(dateChanged)"
+  ></app-date-picker>
 
-<app-date-picker></app-date-picker>
+  Type: {{ datePicker.value?.type }}<br />
+  value: {{ datePicker.value?.value }}<br />
+  display: {{ datePicker.value?.display }}<br />
+</form>
+
+<button (click)="readValue()">read value</button>
+<div>{{ output }}</div>

pdb-js/src/app/components/datepicker/date-picker-test.component.ts

@@ -1,12 +1,29 @@
-import { Component} from '@angular/core';
+import { Component } from "@angular/core";
+import { FormControl, FormGroup, Validators } from "@angular/forms";
+import { DateValue } from "./date-picker.component";
 
 @Component({
-  selector: 'app-date-picker-test',
+  selector: "app-date-picker-test",
-  templateUrl: './date-picker-test.component.html'
+  templateUrl: "./date-picker-test.component.html",
 })
 export class DatePickerTestComponent {
+  datePicker = new FormControl<DateValue>(
+    new DateValue(
+      "ABSOLUTE",
+      "2019-10-05 12:34:56 - 2019-10-11 23:59:59",
+      "2019-10-05 12:34:56 - 2019-10-11 23:59:59",
+    ),
+  );
 
-  constructor(){
+  output = "";
+
+  readValue() {
+    this.output = this.datePicker.value?.type + " " +
+      this.datePicker.value?.value;
   }
 
+  dateChanged(e: any) {
+    console.log("dateChanged", e);
+    this.output += "dateChanged: " + e;
+  }
 }

pdb-js/src/app/components/datepicker/date-picker.component.html

@@ -38,8 +38,9 @@
     (click)="isOpen = !isOpen"
     cdkOverlayOrigin
     #trigger="cdkOverlayOrigin"
+    [attr.disabled]="isDisabled ? 'disabled' : null"
   >
-    {{ dateValue.display }}
+    {{ datePickerControl.value?.display }}
   </button>
 </div>
 
@@ -57,10 +58,10 @@
       <mat-tab label="Quick">
         <div class="tab-quick">
           <div class="tab-quick-column">
-            <button mat-button (click)="applyQuick('BD/P1D', 'today')">
+            <button mat-button (click)="applyQuick('BD/E1D', 'today')">
               Today
             </button>
-            <button mat-button (click)="applyQuick('B-1D/P1D', 'yesterday')">
+            <button mat-button (click)="applyQuick('B-1D/E-1D', 'yesterday')">
               Yesterday
             </button>
             <button mat-button (click)="applyQuick('BW/EW', 'this week')">
@@ -69,9 +70,6 @@
             <button mat-button (click)="applyQuick('BM/EM', 'this month')">
               This Month
             </button>
-            <button mat-button (click)="applyQuick('BQ/EQ', 'this quarter')">
-              This Quarter
-            </button>
             <button mat-button (click)="applyQuick('BY/EY', 'this year')">
               This Year
             </button>
@@ -190,17 +188,13 @@
         <button mat-button (click)="applyRelativeTimeRange()">Apply</button>
       </mat-tab>
       <mat-tab label="Absolute">
-        <form [formGroup]="dateRangeFormGroup">
         <mat-form-field class="date-picker-form-field">
           <mat-label>Date Range:</mat-label>
-            <input
+          <input matInput [formControl]="dateRange" name="dates" />
-              matInput
-              [formControl]="dateRangeFormGroup.controls.dateRange"
-              name="dates"
-            />
         </mat-form-field>
         <button mat-button (click)="applyAbsoluteTime()">Apply</button>
-        </form>
+
+        <p>Value: {{ dateRange.value }}</p>
       </mat-tab>
     </mat-tab-group>
   </div>

pdb-js/src/app/components/datepicker/date-picker.component.ts

@@ -1,15 +1,43 @@
-import { Component } from "@angular/core";
+import {
-import { FormControl, FormGroup, Validators } from "@angular/forms";
+  Component,
+  EventEmitter,
+  forwardRef,
+  Input,
+  Output,
+} from "@angular/core";
+import {
+  ControlValueAccessor,
+  FormControl,
+  NG_VALUE_ACCESSOR,
+  Validators,
+} from "@angular/forms";
 
-export type DateType = "quick" | "relative" | "absolute";
+export type DateType = "QUICK" | "RELATIVE" | "ABSOLUTE";
 
-export type DateValue = { type: DateType; value: string; display: string };
+export class DateValue {
+  constructor(
+    public type: DateType,
+    public value: string,
+    public display: string,
+  ) {}
+}
+
+export class DatePickerChange {
+  constructor(public value: DateValue) {}
+}
 
 @Component({
   selector: "app-date-picker",
   templateUrl: "./date-picker.component.html",
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => DatePickerComponent),
+      multi: true,
+    },
+  ],
 })
-export class DatePickerComponent {
+export class DatePickerComponent implements ControlValueAccessor {
   isOpen = false;
 
   relativeTimeRangeUnit = "relativeTimeRangeMinutes";
@@ -25,39 +53,92 @@ export class DatePickerComponent {
     years: 0,
   };
 
-  dateRangeFormGroup = new FormGroup({
+  dateRange = new FormControl<string>(
-    dateRange: new FormControl<string>(
     "2019-10-05 00:00:00 - 2019-10-11 23:59:59",
     [
       Validators.pattern(
         /^\d{4}-\d{2}-\d{2} ([01][0-9]|2[0-3]):\d{2}:\d{2} - \d{4}-\d{2}-\d{2} ([01][0-9]|2[0-3]):\d{2}:\d{2}$/,
       ),
     ],
-    ),
+  );
-  });
 
-  dateValue: DateValue = {
+  datePickerControl = new FormControl(
-    type: "quick",
+    new DateValue("QUICK", "BM/EM", "this month"),
-    value: "BM/EM",
+  );
-    display: "this month",
+
-  };
+  @Input()
+  isDisabled: boolean = false;
+
+  @Output()
+  readonly dateValueSelected: EventEmitter<DatePickerChange> = new EventEmitter<
+    DatePickerChange
+  >();
 
   selectedTabIndex = 0;
 
+  _onChange = (_: any) => {};
+
+  _onTouched = (_: any) => {};
+
   constructor() {}
 
+  getDateValue(): DateValue {
+    return this.datePickerControl.value!;
+  }
+
+  writeValue(obj: DateValue): void {
+    this.datePickerControl.setValue(obj);
+    switch (obj.type) {
+      case "QUICK":
+        break;
+      case "ABSOLUTE":
+        this.dateRange.setValue(obj.value);
+        break;
+      case "RELATIVE":
+        const x = this.relativeTimeRange;
+        // obj.value looks like "P1Y2M3DT4H5M6S" or "PT4H5M6S" or "P1Y2M3D" or "P1YT6S" or ...
+        const matches = obj.value.match(
+          /P(?:(\d+)Y)(?:(\d+)M)(?:(\d+)D)?(?:T(?:(\d+)H)(?:(\d+)M)(?:(\d+)S))?/,
+        ) ?? [];
+
+        x.years = Number.parseInt(matches[1] ?? 0);
+        x.months = Number.parseInt(matches[2] ?? 0);
+        x.days = Number.parseInt(matches[3] ?? 0);
+        x.hours = Number.parseInt(matches[4] ?? 0);
+        x.minutes = Number.parseInt(matches[5] ?? 0);
+        x.seconds = Number.parseInt(matches[6] ?? 0);
+        break;
+      default:
+    }
+  }
+  registerOnChange(fn: any): void {
+    this._onChange = fn;
+  }
+  registerOnTouched(fn: any): void {
+    this._onTouched = fn;
+  }
+  setDisabledState?(isDisabled: boolean): void {
+    this.isDisabled = isDisabled;
+  }
+
   dateDisplay(): string {
-    return this.dateValue.value;
+    return this.datePickerControl.value?.display || "no date set";
   }
 
   tabChange() {
     //(<any> window).initSimpleDatePicker(); // breaks form control
   }
 
+  setDateValue(dateValue: DateValue) {
+    this.datePickerControl.setValue(dateValue);
+    this._onChange(dateValue);
+    this.dateValueSelected.emit(new DatePickerChange(dateValue));
+    //console.log("date value updated: ", dateValue);
+  }
+
   applyQuick(value: string, display: string) {
-    this.dateValue.type = "quick";
+    const newValue = new DateValue("QUICK", value, display);
-    this.dateValue.value = value;
+    this.setDateValue(newValue);
-    this.dateValue.display = display;
     this.isOpen = false;
   }
 
@@ -66,31 +147,26 @@ export class DatePickerComponent {
   }
 
   applyRelativeTimeRange() {
-    const x = this.relativeTimeRange;
-    const years = x.years ? x.years + "Y" : "";
-    const months = x.months ? x.months + "M" : "";
-    const days = x.days ? x.days + "D" : "";
-    const time = x.hours || x.minutes || x.seconds ? "T" : "";
-    const hours = x.hours ? x.hours + "H" : "";
-    const minutes = x.minutes ? x.minutes + "M" : "";
-    const seconds = x.seconds ? x.seconds + "S" : "";
-    const isoTimeRange =
-      `P${years}${months}${days}${time}${hours}${minutes}${seconds}`;
 
-    this.dateValue.type = "relative";
+    const x = this.relativeTimeRange;
-    this.dateValue.value = isoTimeRange;
+    const years = x.years ? "-"+x.years + "Y" : "";
-    this.dateValue.display = isoTimeRange;
+    const months = x.months ? "-"+x.months + "M" : "";
+    const days = x.days ? "-"+x.days + "D" : "";
+    const hours = x.hours ? "-"+x.hours + "H" : "";
+    const minutes = x.minutes ? "-"+x.minutes + "m" : "";
+    
+    const timeRange = `B${years}${months}${days}${hours}${minutes}/Bm`; 
+
+    const newValue = new DateValue("RELATIVE", timeRange, timeRange);
+    this.setDateValue(newValue);
     this.isOpen = false;
   }
 
   applyAbsoluteTime() {
-    this.dateValue.type = "absolute";
+    const value = <string> this.dateRange.value;
-    this.dateValue.value = <string> this.dateRangeFormGroup.controls.dateRange
+    const newValue = new DateValue("ABSOLUTE", value, value);
-      .value;
+    this.setDateValue(newValue);
-    this.dateValue.display = <string> this.dateRangeFormGroup.controls.dateRange
-      .value;
     this.isOpen = false;
-    console.log(this.dateValue);
   }
 
   scrollRelativeTimeRange(

pdb-js/src/app/plot-view/plot-view.component.ts

@@ -6,6 +6,8 @@ import { WidgetDimensions } from '../dashboard.service';
 import { Overlay } from "@angular/cdk/overlay";
 
 import { DateTime, Duration } from "luxon";
+import { DateValue } from '../components/datepicker/date-picker.component';
+import { Observable } from 'rxjs';
 
 @Component({
   selector: 'pdb-plot-view',
@@ -32,7 +34,7 @@ export class PlotViewComponent {
   loadingEvent : EventEmitter<LoadingEvent> = new EventEmitter<LoadingEvent>();
 
   @Output()
-  dateRangeUpdateEvent : EventEmitter<string> = new EventEmitter<string>();
+  dateRangeUpdateEvent : EventEmitter<DateValue> = new EventEmitter<DateValue>();
   
   in_drag_mode = false;
   drag_start_x = 0;
@@ -184,8 +186,8 @@ export class PlotViewComponent {
     const formattedEndDate = endDate.toFormat(this.DATE_PATTERN);
     
     const newDateRange = formattedStartDate+" - "+formattedEndDate;
-    
+    const newDateValue = new DateValue('ABSOLUTE', newDateRange, newDateRange);
-    this.dateRangeUpdateEvent.emit(newDateRange);
+    this.dateRangeUpdateEvent.emit(newDateValue);
   }
 
   zoomRange(range: SelectionRange) {
@@ -294,18 +296,27 @@ export class PlotViewComponent {
    * shiftDateByAnchor(dateRangeAsString, 0.20, 0.5) zooms in by 50%, so that the date that was at 20% before the zoom is still at 20% after the zoom
    * shiftDateByAnchor(dateRangeAsString, 0.33, 2) zooms out by 50%, so that the date that was at 33% before the zoom is still at 33% after the zoom
    */
- shiftDateByAnchor(dateRange:string, anchorInPercentOfDateRange:number, zoomFactor:number)
+ shiftDateByAnchor(dateValue:DateValue, anchorInPercentOfDateRange:number, zoomFactor:number)
  {
-     const dateRangeParsed = this.parseDateRange(dateRange);
+  debugger;
-     const dateRangeInSeconds = Math.floor(dateRangeParsed.duration.toMillis()/1000);
+     const dateRangeParsed = this.parseDateRange(dateValue);
+     dateRangeParsed.subscribe({
+      next: (dataRange: DateRange) => {
+        const dateRangeInSeconds = Math.floor(dataRange.duration.toMillis()/1000);
      
-     const anchorTimestampInSeconds = dateRangeParsed.startDate.plus(Math.floor(dateRangeInSeconds*anchorInPercentOfDateRange)*1000);
+        const anchorTimestampInSeconds = dataRange.startDate.plus(Math.floor(dateRangeInSeconds*anchorInPercentOfDateRange)*1000);
         const newDateRangeInSeconds = dateRangeInSeconds * zoomFactor;
         
         const newStartDate = anchorTimestampInSeconds.minus(newDateRangeInSeconds*anchorInPercentOfDateRange*1000);
         const newEndDate = newStartDate.plus({seconds: newDateRangeInSeconds});;
         
         this.setDateRange(newStartDate, newEndDate);
+      },
+      error: (err: any) => {
+        window.console.error("failed to parse DateValue into DateRange: ", err);
+      }
+     })
+     
  }
  
  /**
@@ -317,9 +328,11 @@ export class PlotViewComponent {
   * shiftDate(dateRangeAsString, -0.5, -0.5) will move the range by half its size to older values
   * shiftDate(dateRangeAsString, 1, 1) will move the range by its size to newer values
   */
- shiftDate(dateRange: string, factorStartDate: number, factorEndDate: number)
+ shiftDate(dateValue: DateValue, factorStartDate: number, factorEndDate: number)
  {
-     const dateRangeParsed = this.parseDateRange(dateRange);
+  debugger;
+     this.parseDateRange(dateValue).subscribe(
+      dateRangeParsed => {
         const dateRangeInSeconds = Math.floor(dateRangeParsed.duration.toMillis()/1000);
         
         const newStartDate = dateRangeParsed.startDate.plus({seconds: dateRangeInSeconds*factorStartDate});
@@ -327,8 +340,13 @@ export class PlotViewComponent {
         
         this.setDateRange(newStartDate, newEndDate);
       }
+     );
+ }
  
-  parseDateRange(dateRangeAsString : string) : DateRange {
+  parseDateRange(dateValue : DateValue) : Observable<DateRange> {
+    return this.service.toDateRange(dateValue);
+    /*
+      .pipe(map((dateRangeAsString:string) => {
         const startDate = DateTime.fromFormat(dateRangeAsString.slice(0, 19), this.DATE_PATTERN );
         const endDate = DateTime.fromFormat(dateRangeAsString.slice(22, 41), this.DATE_PATTERN );
       
@@ -338,6 +356,8 @@ export class PlotViewComponent {
         endDate: endDate,
         duration: endDate.diff(startDate),
       };
+      }));
+      */
   }
 
 

pdb-js/src/app/plot.service.ts

@@ -1,72 +1,236 @@
-import { Injectable, OnInit } from '@angular/core';
+import { Injectable, OnInit } from "@angular/core";
-import { HttpClient, HttpParams } from '@angular/common/http';
+import { HttpClient, HttpParams } from "@angular/common/http";
-import { Observable } from 'rxjs';
+import { Observable } from "rxjs";
-import { map } from 'rxjs/operators';
+import { map } from "rxjs/operators";
-
+import { DateValue } from "./components/datepicker/date-picker.component";
+import { DateRange } from "./plot-view/plot-view.component";
+import { DateTime } from "luxon";
 
 @Injectable({
-  providedIn: 'root'
+  providedIn: "root",
 })
 export class PlotService {
 
+  readonly DATE_PATTERN = "yyyy-MM-dd'T'HH:mm:ss";
+
   plotTypes: Array<PlotType>;
 
   constructor(private http: HttpClient) {
     this.plotTypes = new Array<PlotType>();
-    this.plotTypes.push(new PlotType("SCATTER","Scatter","scatter-chart2",true,DataType.Time,DataType.Duration));
+    this.plotTypes.push(
-    this.plotTypes.push(new PlotType("CUM_DISTRIBUTION", "Cumulative Distribution", "cumulative-distribution-chart", true, DataType.Percent, DataType.Duration));
+      new PlotType(
-    this.plotTypes.push(new PlotType("HISTOGRAM", "Histogram", "histogram", true, DataType.HistogramBin, DataType.HistogramCount));
+        "SCATTER",
-    this.plotTypes.push(new PlotType("PARALLEL", "Parallel Requests", "parallel-requests-chart", true, DataType.Time, DataType.Count));
+        "Scatter",
-    this.plotTypes.push(new PlotType("BAR", "Bar (number of requests)", "bar-chart", true, DataType.Group, DataType.Count));
+        "scatter-chart2",
-    this.plotTypes.push(new PlotType("BOX", "Box", "box-plot", true, DataType.Time, DataType.Duration));
+        true,
+        DataType.Time,
+        DataType.Duration,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "CUM_DISTRIBUTION",
+        "Cumulative Distribution",
+        "cumulative-distribution-chart",
+        true,
+        DataType.Percent,
+        DataType.Duration,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "HISTOGRAM",
+        "Histogram",
+        "histogram",
+        true,
+        DataType.HistogramBin,
+        DataType.HistogramCount,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "PARALLEL",
+        "Parallel Requests",
+        "parallel-requests-chart",
+        true,
+        DataType.Time,
+        DataType.Count,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "BAR",
+        "Bar (number of requests)",
+        "bar-chart",
+        true,
+        DataType.Group,
+        DataType.Count,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "BOX",
+        "Box",
+        "box-plot",
+        true,
+        DataType.Time,
+        DataType.Duration,
+      ),
+    );
 
-    this.plotTypes.push(new PlotType("HEATMAP", "Heatmap", "heatmap", false, DataType.Other, DataType.Other));
+    this.plotTypes.push(
-    this.plotTypes.push(new PlotType("CONTOUR", "Contour", "contour-chart", false, DataType.Time, DataType.Duration));
+      new PlotType(
-    this.plotTypes.push(new PlotType("RIDGELINES", "Ridgelines", "ridgelines", false, DataType.Other, DataType.Other));
+        "HEATMAP",
-    this.plotTypes.push(new PlotType("QQ", "Quantile-Quantile", "quantile-quantile", false, DataType.Other, DataType.Other));
+        "Heatmap",
-    this.plotTypes.push(new PlotType("VIOLIN", "Violin", "violin-chart", false, DataType.Group, DataType.Duration));
+        "heatmap",
-    this.plotTypes.push(new PlotType("STRIP", "Strip", "strip-chart", false, DataType.Group, DataType.Duration));
+        false,
-    this.plotTypes.push(new PlotType("PIE", "Pie", "pie-chart", false, DataType.Other, DataType.Other));
+        DataType.Other,
-    this.plotTypes.push(new PlotType("STEP_FIT", "Step Fit", "step-fit", false, DataType.Other, DataType.Other));
+        DataType.Other,
-    this.plotTypes.push(new PlotType("LAG", "Lag", "lag-plot", false, DataType.Other, DataType.Other));
+      ),
-    this.plotTypes.push(new PlotType("ACF", "ACF", "acf-plot", false, DataType.Other, DataType.Other));
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "CONTOUR",
+        "Contour",
+        "contour-chart",
+        false,
+        DataType.Time,
+        DataType.Duration,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "RIDGELINES",
+        "Ridgelines",
+        "ridgelines",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "QQ",
+        "Quantile-Quantile",
+        "quantile-quantile",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "VIOLIN",
+        "Violin",
+        "violin-chart",
+        false,
+        DataType.Group,
+        DataType.Duration,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "STRIP",
+        "Strip",
+        "strip-chart",
+        false,
+        DataType.Group,
+        DataType.Duration,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "PIE",
+        "Pie",
+        "pie-chart",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "STEP_FIT",
+        "Step Fit",
+        "step-fit",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "LAG",
+        "Lag",
+        "lag-plot",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
+    this.plotTypes.push(
+      new PlotType(
+        "ACF",
+        "ACF",
+        "acf-plot",
+        false,
+        DataType.Other,
+        DataType.Other,
+      ),
+    );
   }
 
   getPlotTypes(): Array<PlotType> {
-    return this.plotTypes.filter(plotType => plotType.active);
+    return this.plotTypes.filter((plotType) => plotType.active);
   }
 
   getTagFields(): Observable<Array<string>> {
-    return this.http.get<Array<string>>('//'+window.location.hostname+':'+window.location.port+'/api/fields');
+    return this.http.get<Array<string>>(
+      "//" + window.location.hostname + ":" + window.location.port +
+        "/api/fields",
+    );
   }
 
-  autocomplete(query: string, caretIndex: number, resultMode: ResultMode): Observable<AutocompleteResult>
+  autocomplete(
-  {
+    query: string,
+    caretIndex: number,
+    resultMode: ResultMode,
+  ): Observable<AutocompleteResult> {
     const options = {
       params: new HttpParams()
-        .set('caretIndex', ""+caretIndex)
+        .set("caretIndex", "" + caretIndex)
-        .set('query', query)
+        .set("query", query)
-        .set('resultMode', resultMode)
+        .set("resultMode", resultMode),
     };
-    return this.http.get<AutocompleteResult>('//'+window.location.hostname+':'+window.location.port+'/api/autocomplete', options);
+    return this.http.get<AutocompleteResult>(
+      "//" + window.location.hostname + ":" + window.location.port +
+        "/api/autocomplete",
+      options,
+    );
   }
 
-  abort(submitterId: string): Observable<void>{
+  abort(submitterId: string): Observable<void> {
-    return this.http.delete<void>('//'+window.location.hostname+':'+window.location.port+'/api/plots/'+submitterId)
+    return this.http.delete<void>(
+      "//" + window.location.hostname + ":" + window.location.port +
+        "/api/plots/" + submitterId,
+    );
   }
 
-  sendPlotRequest(plotRequest: PlotRequest): Observable<PlotResponse>{
+  sendPlotRequest(plotRequest: PlotRequest): Observable<PlotResponse> {
-    
     //console.log("send plot request: "+  JSON.stringify(plotRequest));
-    const result = this.http.post<PlotResponse>('//'+window.location.hostname+':'+window.location.port+'/api/plots', plotRequest);
+    const result = this.http.post<PlotResponse>(
+      "//" + window.location.hostname + ":" + window.location.port +
+        "/api/plots",
+      plotRequest,
+    );
     return result.pipe(map(this.enrichStats));
   }
 
   enrichStats(response: PlotResponse): PlotResponse {
     let maxAvgRatio = 0;
-    let x : DataSeriesStats[] = response.stats.dataSeriesStats;
+    let x: DataSeriesStats[] = response.stats.dataSeriesStats;
-    for (const row in x){
+    for (const row in x) {
-      for (const col in x){
+      for (const col in x) {
         maxAvgRatio = Math.max(maxAvgRatio, x[row].average / x[col].average);
       }
     }
@@ -76,39 +240,56 @@ export class PlotService {
     return response;
   }
 
-  getFilterDefaults(): Observable<FilterDefaults>{
+  getFilterDefaults(): Observable<FilterDefaults> {
-    return this.http.get<FilterDefaults>('//'+window.location.hostname+':'+window.location.port+'/api/filters/defaults')
+    return this.http.get<FilterDefaults>(
+      "//" + window.location.hostname + ":" + window.location.port +
+        "/api/filters/defaults",
+    );
   }
 
-  splitQuery(query: string, splitBy:string) : Observable<Array<string>>{
+  splitQuery(query: string, splitBy: string): Observable<Array<string>> {
-    
+    const q = "(" + query + ") and " + splitBy + "=";
-    const q = "("+query+") and "+splitBy+"=";
+    return this.autocomplete(q, q.length + 1, ResultMode.FULL_VALUES).pipe(
-    return this.autocomplete(q, q.length+1, ResultMode.FULL_VALUES).pipe(
       map(
-        (autocompleteResult: AutocompleteResult) => autocompleteResult.proposals.map((suggestion:Suggestion) => suggestion.value)
+        (autocompleteResult: AutocompleteResult) =>
-      )
+          autocompleteResult.proposals.map((suggestion: Suggestion) =>
+            suggestion.value
+          ),
+      ),
     );
   }
+  toDateRange(dateValue: DateValue): Observable<DateRange> {
+    return this.http.post<{start: string, end:string, startEpochMilli: number, endEpochMilli: number}>("//" + window.location.hostname+":" + window.location.port +"/api/dates",dateValue)
+    .pipe(map((data) => {
+      const startDate = DateTime.fromFormat(data.start.slice(0, -1), this.DATE_PATTERN );
+      const endDate = DateTime.fromFormat(data.end.slice(0, -1), this.DATE_PATTERN );
+    
+  
+    return {
+      startDate: startDate,
+      endDate: endDate,
+      duration: endDate.diff(startDate),
+    };
+    }));
+  }
 }
 
-
 export class PlotType {
-  
   constructor(
     public id: string,
     public name: string,
     public icon: string,
     public active: boolean,
     public xAxis: DataType,
-    public yAxis: DataType) {
+    public yAxis: DataType,
-
+  ) {
   }
 
-  compatible(others: Array<PlotType>) : boolean {
+  compatible(others: Array<PlotType>): boolean {
     var xAxisTypes = new Set([this.xAxis]);
     var yAxisTypes = new Set([this.yAxis]);
 
-    for(var i = 0; i < others.length; i++){
+    for (var i = 0; i < others.length; i++) {
       var other = others[i];
       xAxisTypes.add(other.xAxis);
       yAxisTypes.add(other.yAxis);
@@ -135,32 +316,32 @@ export enum DataType {
   Metric,
   HistogramBin,
   HistogramCount,
-    Other
+  Other,
 }
 
 export class AxesTypes {
-  x : Array<DataType>;
+  x: Array<DataType>;
-  y : Array<DataType>;
+  y: Array<DataType>;
 
-  constructor(x: Array<DataType>, y : Array<DataType>) {
+  constructor(x: Array<DataType>, y: Array<DataType>) {
     this.x = x;
     this.y = y;
   }
 
-  hasXAxis(type : DataType){
+  hasXAxis(type: DataType) {
     return this.x.includes(type);
   }
 
-  hasYAxis(type : DataType){
+  hasYAxis(type: DataType) {
     return this.y.includes(type);
   }
 
   /**
    * return the 1-indexed axis data type, e.g. getXAxisDataType(1) for the x1 axis
    */
-  getXAxisDataType(index: number){
+  getXAxisDataType(index: number) {
-    if (this.x.length+1 >= index){
+    if (this.x.length + 1 >= index) {
-      return this.x[index-1];
+      return this.x[index - 1];
     }
     return undefined;
   }
@@ -168,9 +349,9 @@ export class AxesTypes {
   /**
    * return the 1-indexed axis data type, e.g. getYAxisDataType(1) for the x1 axis
    */
-  getYAxisDataType(index: number){
+  getYAxisDataType(index: number) {
-    if (this.y.length+1 >= index){
+    if (this.y.length + 1 >= index) {
-      return this.y[index-1];
+      return this.y[index - 1];
     }
     return undefined;
   }
@@ -181,10 +362,10 @@ export class AxesTypes {
     const x2 = this.getXAxisDataType(2);
     const y2 = this.getYAxisDataType(2);
 
-    return (x1 ? "x1:"+DataType[x1] : "")
+    return (x1 ? "x1:" + DataType[x1] : "") +
-      + (y1 ? " y1:"+DataType[y1] : "")
+      (y1 ? " y1:" + DataType[y1] : "") +
-      + (x2 ? " x2:"+DataType[x2] : "")
+      (x2 ? " x2:" + DataType[x2] : "") +
-      + (y2 ? " y2:"+DataType[y2] : ""); 
+      (y2 ? " y2:" + DataType[y2] : "");
   }
 }
 
@@ -192,12 +373,12 @@ export class Suggestion {
   constructor(
     public value: string,
     public newQuery: string,
-    public newCaretPosition: number){}
+    public newCaretPosition: number,
+  ) {}
 }
 
-
+export class AutocompleteResult {
-export class AutocompleteResult{
+  constructor(public proposals: Array<Suggestion>) {}
-  constructor(public proposals: Array<Suggestion>){}
 }
 
 export type RenderOptionsMap = {
@@ -212,9 +393,8 @@ export class PlotRequest {
   constructor(
     public submitterId: string,
     public config: PlotConfig,
-    public renders: RenderOptionsMap
+    public renders: RenderOptionsMap,
-    ){}
+  ) {}
-    
 
   copy(): PlotRequest {
     return JSON.parse(JSON.stringify(this));
@@ -222,17 +402,19 @@ export class PlotRequest {
 }
 
 export class PlotConfig {
-  constructor(    public query : string,
+  constructor(
-    public groupBy : Array<string>,
+    public query: string,
-    public limitBy : string,
+    public groupBy: Array<string>,
-    public limit : number,
+    public limitBy: string,
-    public y1:YAxisDefinition,
+    public limit: number,
-    public y2:YAxisDefinition|undefined,
+    public y1: YAxisDefinition,
-    public dateRange : string,
+    public y2: YAxisDefinition | undefined,
-    public aggregates : Array<string>,
+    public dateRange: DateValue,
+    public aggregates: Array<string>,
     public intervalUnit: string,
     public intervalValue: number,
-    public renderBarChartTickLabels: boolean = false,) {}
+    public renderBarChartTickLabels: boolean = false,
+  ) {}
 }
 
 export class RenderOptions {
@@ -240,58 +422,65 @@ export class RenderOptions {
     public height: number,
     public width: number,
     public showKey: boolean,
-    public renderLabels: boolean) {}
+    public renderLabels: boolean,
+  ) {}
 }
 
 export class YAxisDefinition {
   constructor(
-    public axisScale : string,
+    public axisScale: string,
-    public rangeMin : number,
+    public rangeMin: number,
-    public rangeMax : number,
+    public rangeMax: number,
-    public rangeUnit  : string){}
+    public rangeUnit: string,
+  ) {}
 }
 
 export class PlotResponse {
   constructor(
-    public stats : PlotResponseStats,
+    public stats: PlotResponseStats,
-    public rendered: RenderedImages){}
+    public rendered: RenderedImages,
+  ) {}
 }
 
 export class PlotResponseStats {
   constructor(
-    public maxValue : number,
+    public maxValue: number,
-    public values : number,
+    public values: number,
-    public average : number,
+    public average: number,
-    public plottedValues : number,
+    public plottedValues: number,
     public maxAvgRatio: number,
-    public dataSeriesStats : Array<DataSeriesStats>){}
+    public dataSeriesStats: Array<DataSeriesStats>,
+  ) {}
 }
 
 export class DataSeriesStats {
   constructor(
     public name: string,
-    public values : number,
+    public values: number,
-    public maxValue : number,
+    public maxValue: number,
-    public average : number ,
+    public average: number,
-    public plottedValues : number,
+    public plottedValues: number,
     public dashTypeAndColor: DashTypeAndColor,
-    public percentiles: Map<string, number>){}
+    public percentiles: Map<string, number>,
+  ) {}
 }
 
 export class DashTypeAndColor {
   constructor(
     public color: string,
-    public pointType: number) {}
+    public pointType: number,
+  ) {}
 }
 
 export class FilterDefaults {
   constructor(
     public groupBy: Array<string>,
     public fields: Array<string>,
-    public splitBy: string){}
+    public splitBy: string,
+  ) {}
 }
 
 export enum ResultMode {
   CUT_AT_DOT = "CUT_AT_DOT",
-  FULL_VALUES = "FULL_VALUES"
+  FULL_VALUES = "FULL_VALUES",
 }

pdb-js/src/app/visualization-page/visualization-page.component.html

@@ -4,19 +4,31 @@
   </div>
 
   <div id="date-box">
+    <app-date-picker #datePicker></app-date-picker>
+    <!--
     <mat-form-field class="pdb-form-full-width">
         <mat-label>Date Range:</mat-label>
         <input matInput id="search-date-range" value="dateRange" name="dates" />
       </mat-form-field>
+      -->
   </div>
 
   <div id="filters">
     <div id="filterpanel">
       <mat-form-field class="pdb-form-full-width">
         <mat-label>Type:</mat-label>
-        <mat-select  multiple [(ngModel)]="selectedPlotType" (ngModelChange)="changePlotType($event)">
+        <mat-select
-          <mat-option *ngFor="let plotType of plotTypes" [value]="plotType" [disabled]="!plotType.active">
+          multiple
-            <img src="assets/img/{{plotType.icon}}.svg" class="icon-select" /> {{plotType.name}}
+          [(ngModel)]="selectedPlotType"
+          (ngModelChange)="changePlotType($event)"
+        >
+          <mat-option
+            *ngFor="let plotType of plotTypes"
+            [value]="plotType"
+            [disabled]="!plotType.active"
+          >
+            <img src="assets/img/{{ plotType.icon }}.svg" class="icon-select" />
+            {{ plotType.name }}
           </mat-option>
         </mat-select>
       </mat-form-field>
@@ -24,13 +36,15 @@
       <mat-form-field class="pdb-form-full-width">
         <mat-label>Group By:</mat-label>
         <mat-select multiple [(value)]="groupBy">
-          <mat-option *ngFor="let tagField of tagFields" [value]="tagField">{{tagField.name}}</mat-option>
+          <mat-option *ngFor="let tagField of tagFields" [value]="tagField">{{
+            tagField.name
+          }}</mat-option>
         </mat-select>
       </mat-form-field>
 
       <pdb-limit-by #limitbycomponent></pdb-limit-by>
       <div [hidden]="!selectedPlotTypesContains(['BAR', 'BOX'])">
-      <mat-form-field >
+        <mat-form-field>
           <mat-label>Intervals (only bar chart):</mat-label>
           <mat-select [(value)]="intervalUnit">
             <mat-option value="NO_INTERVAL">-</mat-option>
@@ -45,39 +59,62 @@
         </mat-form-field>
       </div>
       <div [hidden]="!selectedPlotTypesContains(['BAR', 'BOX'])">
-        <mat-checkbox [(ngModel)]="renderBarChartTickLabels">Show Tic Labels (bar chart)</mat-checkbox>
+        <mat-checkbox [(ngModel)]="renderBarChartTickLabels"
+          >Show Tic Labels (bar chart)</mat-checkbox
+        >
       </div>
-     <pdb-y-axis-definition #y1AxisDefinitionComponent yIndex="1"></pdb-y-axis-definition>
+      <pdb-y-axis-definition
-     <pdb-y-axis-definition #y2AxisDefinitionComponent yIndex="2" [hidden]="!y2AxisAvailable"></pdb-y-axis-definition>
+        #y1AxisDefinitionComponent
+        yIndex="1"
+      ></pdb-y-axis-definition>
+      <pdb-y-axis-definition
+        #y2AxisDefinitionComponent
+        yIndex="2"
+        [hidden]="!y2AxisAvailable"
+      ></pdb-y-axis-definition>
 
-     <mat-checkbox *ngIf="galleryEnabled" [(ngModel)]="enableGallery" (click)="toggleGallery($event)">Gallery</mat-checkbox>
+      <mat-checkbox
+        *ngIf="galleryEnabled"
+        [(ngModel)]="enableGallery"
+        (click)="toggleGallery($event)"
+        >Gallery</mat-checkbox
+      >
 
       <mat-form-field *ngIf="enableGallery" class="pdb-form-full-width">
         <mat-label>Split By:</mat-label>
         <mat-select [(value)]="splitBy">
-          <mat-option *ngFor="let tagField of tagFields" [value]="tagField">{{tagField.name}}</mat-option>
+          <mat-option *ngFor="let tagField of tagFields" [value]="tagField">{{
+            tagField.name
+          }}</mat-option>
         </mat-select>
         <mat-error *ngIf="splitBy == null || true">
           Please select a value!
         </mat-error>
       </mat-form-field>
 
-     
       <div id="plot-button-bar">
         <a
           mat-icon-button
           [routerLink]="['/vis']"
-          [queryParams]="{config: serializedConfig()}"
+          [queryParams]="{ config: serializedConfig() }"
           target="_blank"
           aria-label="open new window with the same search"
-          title="open new window with the same search"><img src="assets/img/link.svg" aria-hidden="true"/></a>
+          title="open new window with the same search"
+          ><img src="assets/img/link.svg" aria-hidden="true"
+        /></a>
         <button
           *ngIf="!enableGallery && !plotJobActive"
           [disabled]="plotJobActive"
           mat-button
           matTooltip="Create Plot"
-        (click)="plot()">
+          (click)="plot()"
-          <img src="assets/img/scatter-chart2.svg" class="icon-inline" aria-hidden="true" title="create plot" />
+        >
+          <img
+            src="assets/img/scatter-chart2.svg"
+            class="icon-inline"
+            aria-hidden="true"
+            title="create plot"
+          />
           Plot
         </button>
         <button
@@ -85,15 +122,24 @@
           mat-button
           matTooltip="Create Gallery"
           (click)="gallery()"
-          [disabled]="this.splitBy == null">
+          [disabled]="this.splitBy == null"
-          <img src="assets/img/four-squares-line.svg" class="icon-inline" aria-hidden="true" title="Create Gallery (only active if 'Split' is set)" />
+        >
+          <img
+            src="assets/img/four-squares-line.svg"
+            class="icon-inline"
+            aria-hidden="true"
+            title="Create Gallery (only active if 'Split' is set)"
+          />
           Gallery
         </button>
         <button
           *ngIf="plotJobActive"
           mat-button
           (click)="abort()"
-          matTooltip="abort"><img src="assets/img/close.svg" class="icon-inline" /> Abort</button>
+          matTooltip="abort"
+        >
+          <img src="assets/img/close.svg" class="icon-inline" /> Abort
+        </button>
       </div>
     </div>
   </div>
@@ -102,12 +148,8 @@
     <pdb-plot-view
       #plotView
       (loadingEvent)="loading($event)"
-      (dateRangeUpdateEvent)="updateDateRange($event)"></pdb-plot-view>
+      (dateRangeUpdateEvent)="updateDateRange($event)"
-    <pdb-gallery-view
+    ></pdb-plot-view>
-      #galleryView>
+    <pdb-gallery-view #galleryView> </pdb-gallery-view>
-    </pdb-gallery-view>
   </div>
-  
 </div>
-
-

pdb-js/src/app/visualization-page/visualization-page.component.ts

@@ -1,21 +1,46 @@
-import { AfterViewInit, Component, Input, OnInit, ViewChild } from '@angular/core';
+import {
-import { PlotService, PlotType, PlotRequest, TagField, FilterDefaults, DataType, AxesTypes, PlotConfig, RenderOptions, RenderOptionsMap, Suggestion  } from '../plot.service';
+  AfterViewInit,
-import { UntypedFormControl, } from '@angular/forms';
+  Component,
-import { MatSnackBar } from '@angular/material/snack-bar';
+  Input,
-import { LimitByComponent } from '../limit-by/limit-by.component';
+  OnInit,
-import { YAxisDefinitionComponent } from '../y-axis-definition/y-axis-definition.component';
+  ViewChild,
-import { QueryAutocompleteComponent } from '../query-autocomplete/query-autocomplete.component';
+} from "@angular/core";
-import { PlotViewComponent, LoadingEvent } from '../plot-view/plot-view.component';
+import {
-import { GalleryViewComponent } from '../gallery-view/gallery-view.component';
+  AxesTypes,
-import { WidgetDimensions } from '../dashboard.service';
+  DataType,
+  FilterDefaults,
+  PlotConfig,
+  PlotRequest,
+  PlotService,
+  PlotType,
+  RenderOptions,
+  RenderOptionsMap,
+  Suggestion,
+  TagField,
+} from "../plot.service";
+import { UntypedFormControl } from "@angular/forms";
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { LimitByComponent } from "../limit-by/limit-by.component";
+import { YAxisDefinitionComponent } from "../y-axis-definition/y-axis-definition.component";
+import { QueryAutocompleteComponent } from "../query-autocomplete/query-autocomplete.component";
+import {
+  DateRange,
+  LoadingEvent,
+  PlotViewComponent,
+} from "../plot-view/plot-view.component";
+import { GalleryViewComponent } from "../gallery-view/gallery-view.component";
+import { WidgetDimensions } from "../dashboard.service";
+import {
+  DatePickerComponent,
+  DateValue,
+} from "../components/datepicker/date-picker.component";
 
 @Component({
-  selector: 'pdb-visualization-page',
+  selector: "pdb-visualization-page",
-  templateUrl: './visualization-page.component.html',
+  templateUrl: "./visualization-page.component.html",
-  styleUrls: ['./visualization-page.component.scss']
+  styleUrls: ["./visualization-page.component.scss"],
 })
 export class VisualizationPageComponent implements OnInit, AfterViewInit {
-  
   readonly DATE_PATTERN = "YYYY-MM-DD HH:mm:ss"; // for moment-JS
 
   @Input()
@@ -24,7 +49,9 @@ export class VisualizationPageComponent implements OnInit, AfterViewInit {
   @Input()
   galleryEnabled = true;
 
-  dateRange = new UntypedFormControl('2019-10-05 00:00:00 - 2019-10-11 23:59:59');
+  dateRange = new UntypedFormControl(
+    "2019-10-05 00:00:00 - 2019-10-11 23:59:59",
+  );
 
   selectedPlotType = new Array<PlotType>();
   plotTypes: PlotType[] = [];
@@ -33,37 +60,38 @@ export class VisualizationPageComponent implements OnInit, AfterViewInit {
 
   groupBy = new Array<TagField>();
 
-  @ViewChild('limitbycomponent')
+  @ViewChild("limitbycomponent")
-  private limitbycomponent! : LimitByComponent;
+  private limitbycomponent!: LimitByComponent;
 
+  @ViewChild("y1AxisDefinitionComponent", { read: YAxisDefinitionComponent })
+  private y1AxisDefinitionComponent!: YAxisDefinitionComponent;
 
-  @ViewChild('y1AxisDefinitionComponent',  { read: YAxisDefinitionComponent })
+  @ViewChild("y2AxisDefinitionComponent", { read: YAxisDefinitionComponent })
-  private y1AxisDefinitionComponent! : YAxisDefinitionComponent;
+  private y2AxisDefinitionComponent!: YAxisDefinitionComponent;
 
-  @ViewChild('y2AxisDefinitionComponent',  { read: YAxisDefinitionComponent })
+  @ViewChild("query")
-  private y2AxisDefinitionComponent! : YAxisDefinitionComponent;
-  
-  @ViewChild('query')
   query!: QueryAutocompleteComponent;
 
-  @ViewChild('plotView')
+  @ViewChild("plotView")
   plotView!: PlotViewComponent;
 
-  @ViewChild('galleryView')
+  @ViewChild("galleryView")
   galleryView!: GalleryViewComponent;
 
+  @ViewChild("datePicker")
+  datePicker!: DatePickerComponent;
+
   enableGallery = false;
-  splitBy : TagField | undefined = undefined;
+  splitBy: TagField | undefined = undefined;
   y2AxisAvailable = false;
 
-  intervalUnit = 'NO_INTERVAL';
+  intervalUnit = "NO_INTERVAL";
   intervalValue = 1;
   renderBarChartTickLabels = false;
 
   plotJobActive = false;
 
   constructor(private plotService: PlotService, private snackBar: MatSnackBar) {
-
     const params = new URLSearchParams(window.location.search);
     if (!this.defaultConfig && params.get("config")) {
       const config = JSON.parse(params.get("config")!);
@@ -71,47 +99,56 @@ export class VisualizationPageComponent implements OnInit, AfterViewInit {
     }
   }
 
-  showError(message:string) {
+  showError(message: string) {
     this.snackBar.open(message, "", {
       duration: 5000,
-      verticalPosition: 'top'
+      verticalPosition: "top",
     });
   }
 
   ngOnInit() {
-
+    (<any> window).initDatePicker();
-    (<any>window).initDatePicker();
 
     this.plotTypes = this.plotService.getPlotTypes();
     this.selectedPlotType.push(this.plotTypes[0]);
 
-    this.plotService.getFilterDefaults().subscribe((filterDefaults: FilterDefaults) => {
+    this.plotService.getFilterDefaults().subscribe(
-    
+      (filterDefaults: FilterDefaults) => {
-      filterDefaults.fields.forEach((name:string) => {
+        filterDefaults.fields.forEach((name: string) => {
           this.tagFields.push(new TagField(name));
-      },
+        }, (error: any) => {
-      (error: any) => {
           this.showError(error.error.message);
         });
 
-      const groupByDefaults = this.defaultConfig ? this.defaultConfig.groupBy : filterDefaults.groupBy;
+        const groupByDefaults = this.defaultConfig
-      this.groupBy = this.tagFields.filter(val => groupByDefaults.includes(val.name));
+          ? this.defaultConfig.groupBy
-      this.splitBy = this.tagFields.find(val => filterDefaults.splitBy == val.name);
+          : filterDefaults.groupBy;
+        this.groupBy = this.tagFields.filter((val) =>
+          groupByDefaults.includes(val.name)
+        );
+        this.splitBy = this.tagFields.find((val) =>
+          filterDefaults.splitBy == val.name
+        );
 
         if (this.defaultConfig) {
           this.plot();
         }
-    });  
+      },
+    );
   }
 
-ngAfterViewInit(): void {
+  ngAfterViewInit(): void {
     if (this.defaultConfig) {
       const c = this.defaultConfig;
       this.query.suggestionFetcherEnabled = false;
-    this.query.queryField.setValue(new Suggestion(c.query, c.query, c.query.length));
+      this.query.queryField.setValue(
+        new Suggestion(c.query, c.query, c.query.length),
+      );
       this.query.suggestionFetcherEnabled = true;
 
-    this.selectedPlotType = this.plotTypes.filter(pt => c.aggregates.includes(pt.id));
+      this.selectedPlotType = this.plotTypes.filter((pt) =>
+        c.aggregates.includes(pt.id)
+      );
       this.changePlotType(this.selectedPlotType);
       this.updateDateRange(c.dateRange, false);
       this.limitbycomponent.limitBy = c.limitBy;
@@ -130,46 +167,48 @@ ngAfterViewInit(): void {
         this.y2AxisDefinitionComponent.yAxisUnit = c.y2.rangeUnit;
       }
     }
-}
+  }
 
-toggleGallery(event: Event){
+  toggleGallery(event: Event) {
     this.galleryView.show = this.enableGallery;
-}
+  }
 
   loading(event: LoadingEvent) {
     this.plotJobActive = event.loading;
   }
 
-  updateDateRange(newDateRange: string, updatePlot=true) {
+  updateDateRange(newDateRange: DateValue, updatePlot = true) {
-    (<HTMLInputElement>document.getElementById("search-date-range")).value = newDateRange;
+    this.datePicker.setDateValue(newDateRange);
-    if (updatePlot){
+    if (updatePlot) {
       this.plot();
     }
   }
 
   changePlotType(selectedPlotTypes: Array<PlotType>) {
-    const compatiblePlotTypes = this.plotTypes.filter(pt => pt.compatible(selectedPlotTypes));
+    const compatiblePlotTypes = this.plotTypes.filter((pt) =>
-    this.plotTypes.forEach(pt => pt.active=false);
+      pt.compatible(selectedPlotTypes)
-    compatiblePlotTypes.forEach(pt => pt.active=true);
+    );
+    this.plotTypes.forEach((pt) => pt.active = false);
+    compatiblePlotTypes.forEach((pt) => pt.active = true);
 
     const axesTypes = this.getAxes();
     this.y2AxisAvailable = axesTypes.y.length == 2;
   }
 
-  selectedPlotTypesContains(plotTypeIds: Array<string>){
+  selectedPlotTypesContains(plotTypeIds: Array<string>) {
-    return this.selectedPlotType.filter(pt => plotTypeIds.includes(pt.id)).length > 0;
+    return this.selectedPlotType.filter((pt) => plotTypeIds.includes(pt.id))
+      .length > 0;
   }
 
-  
+  dateRangeAsString(): DateValue {
-  dateRangeAsString() : string {
+    return this.datePicker.getDateValue();
-    return (<HTMLInputElement>document.getElementById("search-date-range")).value;
   }
 
-  gallery(){
+  gallery() {
-    if (this.splitBy != null){
+    if (this.splitBy != null) {
-      this.plotView.imageUrl = '';
+      this.plotView.imageUrl = "";
       this.plotView.stats = null;
-      this.galleryView.show=true;
+      this.galleryView.show = true;
       const request = this.createPlotRequest();
       this.galleryView.renderGallery(request, this.splitBy.name);
     } else {
@@ -177,12 +216,11 @@ toggleGallery(event: Event){
     }
   }
 
-  getAxes() : AxesTypes {
+  getAxes(): AxesTypes {
-    
     const x = new Array<DataType>();
     const y = new Array<DataType>();
 
-    for(var i = 0; i < this.selectedPlotType.length; i++){
+    for (var i = 0; i < this.selectedPlotType.length; i++) {
       var plotType = this.selectedPlotType[i];
       if (!x.includes(plotType.xAxis)) {
         x.push(plotType.xAxis);
@@ -192,43 +230,46 @@ toggleGallery(event: Event){
       }
     }
 
-    return new AxesTypes(x,y);
+    return new AxesTypes(x, y);
   }
 
   abort() {
-    this.plotService.abort((<any>window).submitterId).subscribe({
+    this.plotService.abort((<any> window).submitterId).subscribe({
       complete: () => {
-      }
+      },
     });
   }
 
-  plot(){
+  plot() {
     const config = this.createPlotConfig();
     this.plotView.plot(config, this.plotDimensionSupplier);
   }
 
-  plotDimensionSupplier(): WidgetDimensions{
+  plotDimensionSupplier(): WidgetDimensions {
     const results = document.getElementById("results");
     return new WidgetDimensions(
-      results != null ? results.offsetWidth-1 : 1024,
+      results != null ? results.offsetWidth - 1 : 1024,
-      results != null ? results.offsetHeight-1: 1024);
+      results != null ? results.offsetHeight - 1 : 1024,
+    );
   }
 
   createPlotConfig(): PlotConfig {
     const aggregates = new Array<string>();
-    this.selectedPlotType.forEach(a => aggregates.push(a.id));
+    this.selectedPlotType.forEach((a) => aggregates.push(a.id));
 
     const y1 = this.y1AxisDefinitionComponent.getAxisDefinition();
-    const y2 = this.y2AxisDefinitionComponent ? this.y2AxisDefinitionComponent.getAxisDefinition() : undefined;
+    const y2 = this.y2AxisDefinitionComponent
+      ? this.y2AxisDefinitionComponent.getAxisDefinition()
+      : undefined;
 
     const config = new PlotConfig(
       this.query.query,
-      this.groupBy.map(o => o.name),
+      this.groupBy.map((o) => o.name),
       this.limitbycomponent.limitBy,
       this.limitbycomponent.limit,
       y1,
       y2,
-      this.dateRangeAsString(), // dateRange 
+      this.datePicker.getDateValue(), // dateRange
       aggregates, // aggregates
       this.intervalUnit,
       this.intervalValue,
@@ -242,24 +283,29 @@ toggleGallery(event: Event){
 
     const config = this.createPlotConfig();
 
-    const renderOptions : RenderOptionsMap = {
+    const renderOptions: RenderOptionsMap = {
-      'main': new RenderOptions(results!.offsetHeight-1, results!.offsetWidth-1, true, true),
+      "main": new RenderOptions(
-      'thumbnail': new RenderOptions(200, 300, false, false),
+        results!.offsetHeight - 1,
+        results!.offsetWidth - 1,
+        true,
+        true,
+      ),
+      "thumbnail": new RenderOptions(200, 300, false, false),
     };
 
     const request = new PlotRequest(
-      (<any>window).submitterId,
+      (<any> window).submitterId,
       config,
-      renderOptions
+      renderOptions,
     );
     return request;
   }
 
   serializedConfig(): string {
-    try{
+    try {
       const config = this.createPlotConfig();
       return JSON.stringify(config);
-    }catch (e)  {
+    } catch (e) {
       return "";
     }
   }

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/DateTimeRangeParser.java

@@ -0,0 +1,143 @@
+package org.lucares.pdb.plot.api;
+
+import java.time.DayOfWeek;
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalAdjusters;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.lucares.pdb.api.DateTimeRange;
+import org.lucares.utils.Preconditions;
+
+public class DateTimeRangeParser {
+
+    private static final DateTimeFormatter DATE_FORMAT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    public static DateTimeRange parse(final OffsetDateTime offsetTime, final String datePeriod) {
+
+        final String[] startEnd = datePeriod.split(Pattern.quote("/"));
+        final String start = startEnd[0];
+        final String end = startEnd[1];
+
+        final OffsetDateTime startTime = parseInternal(offsetTime, start);
+        final OffsetDateTime endTime = parseInternal(offsetTime, end);
+
+        return new DateTimeRange(startTime, endTime);
+    }
+
+    private static OffsetDateTime parseInternal(final OffsetDateTime offsetTime, final String timeDefinition) {
+
+        final Pattern regex = Pattern.compile("(?<beginEnd>[BE])(?<amountUnit>(\\-?[0-9]*[mHDWMY])+)",
+                Pattern.MULTILINE);
+
+        final Matcher matcher = regex.matcher(timeDefinition);
+
+        if (matcher.matches()) {
+
+            final String beginEnd = matcher.group("beginEnd");
+            final boolean begin = "B".equals(beginEnd);
+
+            OffsetDateTime result = offsetTime;
+
+            final String amountUnitString = matcher.group("amountUnit");
+            final Pattern regexAmountUnit = Pattern.compile("(?<amount>\\-?[0-9]*)(?<unit>[mHDWMY])");
+            final Matcher m = regexAmountUnit.matcher(amountUnitString);
+            while (m.find()) {
+                final String amountString = m.group("amount");
+                final String unitString = m.group("unit");
+                final int amount = amountString.equals("") ? 0 : Integer.parseInt(amountString);
+
+                switch (unitString) {
+                case "m": {
+                    final ChronoUnit unit = ChronoUnit.MINUTES;
+                    if (begin) {
+                        result = result.plus(amount, unit).truncatedTo(unit);
+                    } else {
+                        result = result.plus(amount + 1, unit).truncatedTo(unit).minusSeconds(1);
+                    }
+                    break;
+                }
+                case "H": {
+                    final ChronoUnit unit = ChronoUnit.HOURS;
+                    if (begin) {
+                        result = result.plus(amount, unit).truncatedTo(unit);
+                    } else {
+                        result = result.plus(amount + 1, unit).truncatedTo(unit).minusSeconds(1);
+                    }
+                    break;
+                }
+                case "D": {
+                    final ChronoUnit unit = ChronoUnit.DAYS;
+                    if (begin) {
+                        result = result.plus(amount, unit).truncatedTo(unit);
+                    } else {
+                        result = result.plus(amount + 1, unit).truncatedTo(unit).minusSeconds(1);
+                    }
+                    break;
+                }
+                case "W": {
+                    final DayOfWeek firstDayOfWeek = DayOfWeek.MONDAY;
+                    final DayOfWeek lastDayOfWeek = DayOfWeek
+                            .of(((firstDayOfWeek.getValue() - 1 + 6) % DayOfWeek.values().length) + 1); // weird
+                                                                                                        // computation,
+                                                                                                        // because
+                                                                                                        // DayOfWeek
+                                                                                                        // goes from 1
+                                                                                                        // to 7
+                    final ChronoUnit unit = ChronoUnit.WEEKS;
+                    if (begin) {
+                        result = result.plus(amount, unit).with(TemporalAdjusters.previousOrSame(firstDayOfWeek))
+                                .truncatedTo(ChronoUnit.DAYS);
+                    } else {
+                        result = result.plus(amount, unit).with(TemporalAdjusters.nextOrSame(lastDayOfWeek))
+                                .plus(1, ChronoUnit.DAYS).truncatedTo(ChronoUnit.DAYS).minusSeconds(1);
+                    }
+                    break;
+                }
+                case "M": {
+                    final ChronoUnit unit = ChronoUnit.MONTHS;
+                    if (begin) {
+                        result = result.plus(amount, unit).truncatedTo(ChronoUnit.DAYS).withDayOfMonth(1);
+                    } else {
+                        result = result.plus(amount, unit).truncatedTo(ChronoUnit.DAYS).withDayOfMonth(1)
+                                .plus(1, ChronoUnit.MONTHS).minusSeconds(1);
+                    }
+                    break;
+                }
+                case "Y": {
+                    final ChronoUnit unit = ChronoUnit.YEARS;
+                    if (begin) {
+                        result = result.plus(amount, unit).truncatedTo(ChronoUnit.DAYS).withDayOfYear(1);
+                    } else {
+                        result = result.plus(amount, unit).truncatedTo(ChronoUnit.DAYS).withDayOfYear(1)
+                                .plus(1, ChronoUnit.YEARS).minusSeconds(1);
+                    }
+                    break;
+                }
+                default:
+                    throw new IllegalArgumentException("Unexpected value: " + unitString);
+                }
+            }
+            return result;
+        }
+
+        throw new IllegalArgumentException("invalid input: " + timeDefinition);
+    }
+
+    public static DateTimeRange parseAbsolute(final String dateRangeAsString) {
+        final String[] startEnd = dateRangeAsString.split(Pattern.quote(" - "));
+        Preconditions.checkEqual(startEnd.length, 2, "invalid date range: ''{0}''", dateRangeAsString);
+
+        final String startString = startEnd[0];
+        final String endString = startEnd[1];
+
+        final OffsetDateTime start = LocalDateTime.parse(startString, DATE_FORMAT).atOffset(ZoneOffset.UTC);
+        final OffsetDateTime end = LocalDateTime.parse(endString, DATE_FORMAT).atOffset(ZoneOffset.UTC);
+
+        return new DateTimeRange(start, end);
+    }
+}

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/DateValue.java

@@ -0,0 +1,38 @@
+package org.lucares.pdb.plot.api;
+
+public class DateValue {
+    public enum DateType {
+        QUICK, RELATIVE, ABSOLUTE
+    }
+
+    private DateType type;
+
+    private String display;
+
+    private String value;
+
+    public DateType getType() {
+        return type;
+    }
+
+    public void setType(final DateType type) {
+        this.type = type;
+    }
+
+    public String getDisplay() {
+        return display;
+    }
+
+    public void setDisplay(final String display) {
+        this.display = display;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(final String value) {
+        this.value = value;
+    }
+
+}

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/PlotSettings.java

@@ -1,23 +1,19 @@
 package org.lucares.pdb.plot.api;
 
-import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
-import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.TreeMap;
-import java.util.regex.Pattern;
 
 import org.lucares.pdb.api.DateTimeRange;
 import org.lucares.recommind.logs.GnuplotAxis;
 import org.lucares.recommind.logs.GnuplotSettings;
-import org.lucares.utils.Preconditions;
 
 public class PlotSettings {
 
-    private static final DateTimeFormatter DATE_FORMAT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    public static final DateTimeFormatter DATE_FORMAT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
 
     private String query;
 
@@ -27,7 +23,7 @@ public class PlotSettings {
 
     private int limit;
 
-    private String dateRangeAsString;
+    private DateValue dateValue;
 
     private YAxisDefinition y1;
     private YAxisDefinition y2;
@@ -80,30 +76,32 @@ public class PlotSettings {
         this.limit = limit;
     }
 
-    public String getDateRange() {
+    public DateValue getDateRange() {
-        return dateRangeAsString;
+        return dateValue;
     }
 
-    public void setDateRange(final String dateRangeAsString) {
+    public void setDateRange(final DateValue dateValue) {
-        this.dateRangeAsString = dateRangeAsString;
+        this.dateValue = dateValue;
     }
 
     public DateTimeRange dateRange() {
 
-        final String[] startEnd = dateRangeAsString.split(Pattern.quote(" - "));
+        switch (this.dateValue.getType()) {
-        Preconditions.checkEqual(startEnd.length, 2, "invalid date range: ''{0}''", dateRangeAsString);
+        case RELATIVE:
-
+        case QUICK:
-        final OffsetDateTime startDate = LocalDateTime.parse(startEnd[0], DATE_FORMAT).atOffset(ZoneOffset.UTC);
+            final DateTimeRange dateTimeRange = DateTimeRangeParser.parse(OffsetDateTime.now(), dateValue.getValue());
-        final OffsetDateTime endDate = LocalDateTime.parse(startEnd[1], DATE_FORMAT).atOffset(ZoneOffset.UTC);
+            return dateTimeRange;
-
+        case ABSOLUTE:
-        return new DateTimeRange(startDate, endDate);
+            return DateTimeRangeParser.parseAbsolute(dateValue.getValue());
+        }
+        throw new UnsupportedOperationException();
 
     }
 
     @Override
     public String toString() {
         return "PlotSettings [query=" + query + ", groupBy=" + groupBy + ", limitBy=" + limitBy + ", limit=" + limit
-                + ", dateRangeAsString=" + dateRangeAsString + ", y1=" + y1 + " y2=" + y2 + ", aggregates=" + aggregates
+                + ", dateRangeAsString=" + dateValue + ", y1=" + y1 + " y2=" + y2 + ", aggregates=" + aggregates
                 + ", renders=" + renders + "]";
     }
 

pdb-plotting/src/test/java/org/lucares/pdb/plot/api/DateTimeRangeParserTest.java

@@ -0,0 +1,133 @@
+package org.lucares.pdb.plot.api;
+
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.lucares.pdb.api.DateTimeRange;
+
+public class DateTimeRangeParserTest {
+
+    @Test
+    public void test() {
+
+    }
+
+    public static Stream<Arguments> providerDatePeriods() {
+
+        return Stream.of(//
+
+                // last 15 minutes
+                Arguments.of("2000-01-02 12:59:59", "B-14m/Em", "2000-01-02 12:45:00", "2000-01-02 12:59:59"),
+
+                // this hour
+                Arguments.of("2000-01-02 12:00:00", "BH/EH", "2000-01-02 12:00:00", "2000-01-02 12:59:59"),
+                Arguments.of("2000-01-02 12:59:59", "BH/EH", "2000-01-02 12:00:00", "2000-01-02 12:59:59"),
+
+                // previous hour
+                Arguments.of("2000-01-02 12:00:00", "B-1H/E-1H", "2000-01-02 11:00:00", "2000-01-02 11:59:59"),
+                Arguments.of("2000-01-02 12:59:58", "B-1H/E-1H", "2000-01-02 11:00:00", "2000-01-02 11:59:59"),
+                Arguments.of("2000-01-02 12:59:59", "B-1H/E-1H", "2000-01-02 11:00:00", "2000-01-02 11:59:59"),
+
+                // today
+                Arguments.of("2000-01-02 12:00:00", "BD/ED", "2000-01-02 00:00:00", "2000-01-02 23:59:59"),
+                Arguments.of("2000-01-02 00:00:00", "BD/ED", "2000-01-02 00:00:00", "2000-01-02 23:59:59"),
+                Arguments.of("2000-01-02 23:59:59", "BD/ED", "2000-01-02 00:00:00", "2000-01-02 23:59:59"),
+                Arguments.of("2000-01-02 12:00:00", "B0D/E0D", "2000-01-02 00:00:00", "2000-01-02 23:59:59"),
+
+                // tomorrow
+                Arguments.of("2000-01-02 12:00:00", "B1D/E1D", "2000-01-03 00:00:00", "2000-01-03 23:59:59"),
+
+                // yesterday
+                Arguments.of("2000-01-02 12:00:00", "B-1D/E-1D", "2000-01-01 00:00:00", "2000-01-01 23:59:59"),
+
+                // this week
+                Arguments.of("2024-04-22 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-23 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-24 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-25 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-26 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-27 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+                Arguments.of("2024-04-28 12:00:00", "BW/EW", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+
+                // previous week
+                Arguments.of("2024-04-29 12:00:00", "B-1W/E-1W", "2024-04-22 00:00:00", "2024-04-28 23:59:59"),
+
+                // last 4 week (including this one
+                Arguments.of("2024-04-28 12:00:00", "B-3W/EW", "2024-04-01 00:00:00", "2024-04-28 23:59:59"),
+
+                // this month
+                Arguments.of("2024-04-29 12:00:00", "BM/EM", "2024-04-01 00:00:00", "2024-04-30 23:59:59"),
+
+                // previous month (in a leap year)
+                Arguments.of("2023-03-29 12:00:00", "B-1M/E-1M", "2023-02-01 00:00:00", "2023-02-28 23:59:59"),
+
+                // previous month (in a leap year)
+                Arguments.of("2024-03-29 12:00:00", "B-1M/E-1M", "2024-02-01 00:00:00", "2024-02-29 23:59:59"),
+
+                // last 3 months
+                Arguments.of("2024-03-29 12:00:00", "B-2M/EM", "2024-01-01 00:00:00", "2024-03-31 23:59:59"),
+
+                // previous 3 months (in a leap year)
+                Arguments.of("2024-03-29 12:00:00", "B-3M/E-1M", "2023-12-01 00:00:00", "2024-02-29 23:59:59"),
+
+                // this year
+                Arguments.of("2024-03-29 12:00:00", "BY/EY", "2024-01-01 00:00:00", "2024-12-31 23:59:59"),
+
+                // previous year
+                Arguments.of("2024-03-29 12:00:00", "B-1Y/E-1Y", "2023-01-01 00:00:00", "2023-12-31 23:59:59"),
+
+                //
+                Arguments.of("2024-03-29 12:00:00", "B-1H-15m/Bm", "2024-03-29 10:45:00", "2024-03-29 12:00:00")
+
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("providerDatePeriods")
+    public void testDatePeriods(final String now, final String datePeriod, final String expectedStart,
+            final String expectedEnd) throws Exception {
+        final OffsetDateTime offsetTime = LocalDateTime.parse(now, PlotSettings.DATE_FORMAT).atOffset(ZoneOffset.UTC);
+
+        final DateTimeRange actual = DateTimeRangeParser.parse(offsetTime, datePeriod);
+
+        final String actualStart = PlotSettings.DATE_FORMAT.format(actual.getStart());
+        final String actualEnd = PlotSettings.DATE_FORMAT.format(actual.getEnd());
+        System.out.println("at " + now + " " + datePeriod + " -> " + actualStart + " - " + actualEnd);
+        Assertions.assertEquals(expectedStart, actualStart, "start");
+        Assertions.assertEquals(expectedEnd, actualEnd, "end");
+    }
+
+    public static Stream<Arguments> providerDatePeriods_multiple() {
+
+        return Stream.of(//
+
+                //
+                Arguments.of("2024-03-29 12:00:00", "B-1H-15m/Bm", "2024-03-29 10:45:00", "2024-03-29 12:00:00"),
+
+                Arguments.of("2024-03-29 12:00:00", "B-1H-15m/EH15m", "2024-03-29 10:45:00", "2024-03-29 13:14:59")
+
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("providerDatePeriods_multiple")
+    public void testDatePeriods_multiple(final String now, final String datePeriod, final String expectedStart,
+            final String expectedEnd) throws Exception {
+        final OffsetDateTime offsetTime = LocalDateTime.parse(now, PlotSettings.DATE_FORMAT).atOffset(ZoneOffset.UTC);
+
+        final DateTimeRange actual = DateTimeRangeParser.parse(offsetTime, datePeriod);
+
+        final String actualStart = PlotSettings.DATE_FORMAT.format(actual.getStart());
+        final String actualEnd = PlotSettings.DATE_FORMAT.format(actual.getEnd());
+        System.out.println("at " + now + " " + datePeriod + " -> " + actualStart + " - " + actualEnd);
+        Assertions.assertEquals(expectedStart, actualStart, "start");
+        Assertions.assertEquals(expectedEnd, actualEnd, "end");
+    }
+}

pdb-ui/src/main/java/org/lucares/pdbui/PdbController.java

@@ -3,6 +3,8 @@ package org.lucares.pdbui;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.text.Collator;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -26,6 +28,9 @@ import org.lucares.pdb.api.DateTimeRange;
 import org.lucares.pdb.api.QueryWithCaretMarker;
 import org.lucares.pdb.api.QueryWithCaretMarker.ResultMode;
 import org.lucares.pdb.datastore.Proposal;
+import org.lucares.pdb.plot.api.DateTimeRangeParser;
+import org.lucares.pdb.plot.api.DateValue;
+import org.lucares.pdb.plot.api.DateValue.DateType;
 import org.lucares.pdb.plot.api.PlotSettings;
 import org.lucares.pdbui.domain.AutocompleteProposal;
 import org.lucares.pdbui.domain.AutocompleteProposalByValue;
@@ -345,6 +350,22 @@ public class PdbController implements HardcodedValues, PropertyKeys {
         return result;
     }
 
+    @RequestMapping(path = "/dates", //
+            method = RequestMethod.POST, //
+            consumes = MediaType.APPLICATION_JSON_VALUE, //
+            produces = MediaType.APPLICATION_JSON_VALUE //
+    )
+    @ResponseBody
+    public DateTimeRange dates(@RequestBody final DateValue dateValue) {
+        final DateType type = dateValue.getType();
+        final DateTimeRange result = switch (type) {
+        case RELATIVE -> DateTimeRangeParser.parse(OffsetDateTime.now(ZoneId.of("UTC")), dateValue.getValue());
+        case QUICK -> DateTimeRangeParser.parse(OffsetDateTime.now(ZoneId.of("UTC")), dateValue.getValue());
+        case ABSOLUTE -> DateTimeRangeParser.parseAbsolute(dateValue.getValue());
+        };
+        return result;
+    }
+
     @PostMapping(path = "/data", consumes = MediaType.MULTIPART_MIXED_VALUE)
     @ResponseBody
     @ResponseStatus(code = HttpStatus.CREATED)

pdb-ui/src/main/java/org/lucares/pdbui/domain/PlotConfig.java

@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.lucares.pdb.plot.api.Aggregate;
+import org.lucares.pdb.plot.api.DateValue;
 import org.lucares.pdb.plot.api.Limit;
 import org.lucares.pdb.plot.api.YAxisDefinition;
 
@@ -25,7 +26,7 @@ public class PlotConfig {
     private YAxisDefinition y1 = new YAxisDefinition();
     private YAxisDefinition y2 = new YAxisDefinition();
 
-    private String dateRange;
+    private DateValue dateRange;
 
     private List<Aggregate> aggregates = new ArrayList<>();
 
@@ -66,11 +67,11 @@ public class PlotConfig {
         this.limit = limit;
     }
 
-    public String getDateRange() {
+    public DateValue getDateRange() {
         return dateRange;
     }
 
-    public void setDateRange(final String dateRange) {
+    public void setDateRange(final DateValue dateRange) {
         this.dateRange = dateRange;
     }
 

settings.gradle

@@ -1,7 +1,8 @@
-// include all projects with a build.gradle
+include("block-storage")
-// (this does not support nested projects)
+include("data-store")
-File srcDir = new File(".")
+include("pdb-api")
-FileCollection collection = files { srcDir.listFiles() }
+include("pdb-js")
-collection.filter{ new File(it, "build.gradle").isFile() }.each{ include it.getName() }
+include("pdb-plotting")
-
+include("pdb-ui")
-
+include("pdb-utils")
+include("performanceDb")