TSK-1796: Whitespace trimming for Front- and Backend (#1829)

* TSK-1796: Trim whitespaces in frontend

* TSK-1796: Trim whitespaces in backend

lib/taskana-core/src/main/java/pro/taskana/classification/internal/models/ClassificationImpl.java

@@ -38,112 +38,6 @@ public class ClassificationImpl extends ClassificationSummaryImpl implements Cla
     this.applicationEntryPoint = applicationEntryPoint;
   }
 
-  @Override
-  public ClassificationImpl copy(String key) {
-    return new ClassificationImpl(this, key);
-  }
-
-  @Override
-  public Boolean getIsValidInDomain() {
-    return isValidInDomain;
-  }
-
-  @Override
-  public void setIsValidInDomain(Boolean isValidInDomain) {
-    this.isValidInDomain = isValidInDomain;
-  }
-
-  @Override
-  public Instant getCreated() {
-    return created != null ? created.truncatedTo(ChronoUnit.MILLIS) : null;
-  }
-
-  public void setCreated(Instant created) {
-    this.created = created != null ? created.truncatedTo(ChronoUnit.MILLIS) : null;
-  }
-
-  @Override
-  public Instant getModified() {
-    return modified != null ? modified.truncatedTo(ChronoUnit.MILLIS) : null;
-  }
-
-  public void setModified(Instant modified) {
-    this.modified = modified != null ? modified.truncatedTo(ChronoUnit.MILLIS) : null;
-  }
-
-  @Override
-  public String getDescription() {
-    return description;
-  }
-
-  @Override
-  public void setDescription(String description) {
-    this.description = description;
-  }
-
-  @Deprecated
-  @Override
-  public void setCustomAttribute(ClassificationCustomField customField, String value) {
-    setCustomField(customField, value);
-  }
-
-  @Override
-  public void setCustomField(ClassificationCustomField customField, String value) {
-    switch (customField) {
-      case CUSTOM_1:
-        custom1 = value;
-        break;
-      case CUSTOM_2:
-        custom2 = value;
-        break;
-      case CUSTOM_3:
-        custom3 = value;
-        break;
-      case CUSTOM_4:
-        custom4 = value;
-        break;
-      case CUSTOM_5:
-        custom5 = value;
-        break;
-      case CUSTOM_6:
-        custom6 = value;
-        break;
-      case CUSTOM_7:
-        custom7 = value;
-        break;
-      case CUSTOM_8:
-        custom8 = value;
-        break;
-      default:
-        throw new SystemException("Unknown customField '" + customField + "'");
-    }
-  }
-
-  @Override
-  public ClassificationSummary asSummary() {
-    ClassificationSummaryImpl summary = new ClassificationSummaryImpl();
-    summary.setCategory(this.category);
-    summary.setDomain(this.domain);
-    summary.setId(this.id);
-    summary.setKey(this.key);
-    summary.setName(this.name);
-    summary.setType(this.type);
-    summary.setParentId(this.parentId);
-    summary.setParentKey(this.parentKey);
-    summary.setPriority(this.priority);
-    summary.setServiceLevel(this.serviceLevel);
-    summary.setApplicationEntryPoint(this.applicationEntryPoint);
-    summary.setCustom1(custom1);
-    summary.setCustom2(custom2);
-    summary.setCustom3(custom3);
-    summary.setCustom4(custom4);
-    summary.setCustom5(custom5);
-    summary.setCustom6(custom6);
-    summary.setCustom7(custom7);
-    summary.setCustom8(custom8);
-    return summary;
-  }
-
   @Override
   protected boolean canEqual(Object other) {
     return (other instanceof ClassificationImpl);
@@ -222,4 +116,110 @@ public class ClassificationImpl extends ClassificationSummaryImpl implements Cla
         + custom8
         + "]";
   }
+
+  @Override
+  public ClassificationImpl copy(String key) {
+    return new ClassificationImpl(this, key);
+  }
+
+  @Override
+  public Boolean getIsValidInDomain() {
+    return isValidInDomain;
+  }
+
+  @Override
+  public void setIsValidInDomain(Boolean isValidInDomain) {
+    this.isValidInDomain = isValidInDomain;
+  }
+
+  @Override
+  public Instant getCreated() {
+    return created != null ? created.truncatedTo(ChronoUnit.MILLIS) : null;
+  }
+
+  public void setCreated(Instant created) {
+    this.created = created != null ? created.truncatedTo(ChronoUnit.MILLIS) : null;
+  }
+
+  @Override
+  public Instant getModified() {
+    return modified != null ? modified.truncatedTo(ChronoUnit.MILLIS) : null;
+  }
+
+  public void setModified(Instant modified) {
+    this.modified = modified != null ? modified.truncatedTo(ChronoUnit.MILLIS) : null;
+  }
+
+  @Override
+  public String getDescription() {
+    return description;
+  }
+
+  @Override
+  public void setDescription(String description) {
+    this.description = description == null ? null : description.trim();
+  }
+
+  @Deprecated
+  @Override
+  public void setCustomAttribute(ClassificationCustomField customField, String value) {
+    setCustomField(customField, value);
+  }
+
+  @Override
+  public void setCustomField(ClassificationCustomField customField, String value) {
+    switch (customField) {
+      case CUSTOM_1:
+        custom1 = value;
+        break;
+      case CUSTOM_2:
+        custom2 = value;
+        break;
+      case CUSTOM_3:
+        custom3 = value;
+        break;
+      case CUSTOM_4:
+        custom4 = value;
+        break;
+      case CUSTOM_5:
+        custom5 = value;
+        break;
+      case CUSTOM_6:
+        custom6 = value;
+        break;
+      case CUSTOM_7:
+        custom7 = value;
+        break;
+      case CUSTOM_8:
+        custom8 = value;
+        break;
+      default:
+        throw new SystemException("Unknown customField '" + customField + "'");
+    }
+  }
+
+  @Override
+  public ClassificationSummary asSummary() {
+    ClassificationSummaryImpl summary = new ClassificationSummaryImpl();
+    summary.setCategory(this.category);
+    summary.setDomain(this.domain);
+    summary.setId(this.id);
+    summary.setKey(this.key);
+    summary.setName(this.name);
+    summary.setType(this.type);
+    summary.setParentId(this.parentId);
+    summary.setParentKey(this.parentKey);
+    summary.setPriority(this.priority);
+    summary.setServiceLevel(this.serviceLevel);
+    summary.setApplicationEntryPoint(this.applicationEntryPoint);
+    summary.setCustom1(custom1);
+    summary.setCustom2(custom2);
+    summary.setCustom3(custom3);
+    summary.setCustom4(custom4);
+    summary.setCustom5(custom5);
+    summary.setCustom6(custom6);
+    summary.setCustom7(custom7);
+    summary.setCustom8(custom8);
+    return summary;
+  }
 }

lib/taskana-core/src/main/java/pro/taskana/classification/internal/models/ClassificationSummaryImpl.java

@@ -66,7 +66,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setKey(String key) {
-    this.key = key;
+    this.key = key == null ? null : key.trim();
   }
 
   @Override
@@ -93,7 +93,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setDomain(String domain) {
-    this.domain = domain;
+    this.domain = domain == null ? null : domain.trim();
   }
 
   @Override
@@ -102,7 +102,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setName(String name) {
-    this.name = name;
+    this.name = name == null ? null : name.trim();
   }
 
   @Override
@@ -138,7 +138,8 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setApplicationEntryPoint(String applicationEntryPoint) {
-    this.applicationEntryPoint = applicationEntryPoint;
+    this.applicationEntryPoint =
+        applicationEntryPoint == null ? null : applicationEntryPoint.trim();
   }
 
   @Override
@@ -180,12 +181,17 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
     }
   }
 
+  @Override
+  public ClassificationSummaryImpl copy() {
+    return new ClassificationSummaryImpl(this);
+  }
+
   public String getCustom1() {
     return custom1;
   }
 
   public void setCustom1(String custom1) {
-    this.custom1 = custom1;
+    this.custom1 = custom1 == null ? null : custom1.trim();
   }
 
   public String getCustom2() {
@@ -193,7 +199,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom2(String custom2) {
-    this.custom2 = custom2;
+    this.custom2 = custom2 == null ? null : custom2.trim();
   }
 
   public String getCustom3() {
@@ -201,7 +207,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom3(String custom3) {
-    this.custom3 = custom3;
+    this.custom3 = custom3 == null ? null : custom3.trim();
   }
 
   public String getCustom4() {
@@ -209,7 +215,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom4(String custom4) {
-    this.custom4 = custom4;
+    this.custom4 = custom4 == null ? null : custom4.trim();
   }
 
   public String getCustom5() {
@@ -217,7 +223,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom5(String custom5) {
-    this.custom5 = custom5;
+    this.custom5 = custom5 == null ? null : custom5.trim();
   }
 
   public String getCustom6() {
@@ -225,7 +231,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom6(String custom6) {
-    this.custom6 = custom6;
+    this.custom6 = custom6 == null ? null : custom6.trim();
   }
 
   public String getCustom7() {
@@ -233,7 +239,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom7(String custom7) {
-    this.custom7 = custom7;
+    this.custom7 = custom7 == null ? null : custom7.trim();
   }
 
   public String getCustom8() {
@@ -241,12 +247,7 @@ public class ClassificationSummaryImpl implements ClassificationSummary {
   }
 
   public void setCustom8(String custom8) {
-    this.custom8 = custom8;
+    this.custom8 = custom8 == null ? null : custom8.trim();
-  }
-
-  @Override
-  public ClassificationSummaryImpl copy() {
-    return new ClassificationSummaryImpl(this);
   }
 
   protected boolean canEqual(Object other) {

lib/taskana-core/src/main/java/pro/taskana/task/internal/models/ObjectReferenceImpl.java

@@ -58,7 +58,7 @@ public class ObjectReferenceImpl implements ObjectReference {
   }
 
   public void setCompany(String company) {
-    this.company = company;
+    this.company = company == null ? null : company.trim();
   }
 
   @Override
@@ -67,7 +67,7 @@ public class ObjectReferenceImpl implements ObjectReference {
   }
 
   public void setSystem(String system) {
-    this.system = system;
+    this.system = system == null ? null : system.trim();
   }
 
   @Override
@@ -85,7 +85,7 @@ public class ObjectReferenceImpl implements ObjectReference {
   }
 
   public void setType(String type) {
-    this.type = type;
+    this.type = type == null ? null : type.trim();
   }
 
   @Override
@@ -94,7 +94,7 @@ public class ObjectReferenceImpl implements ObjectReference {
   }
 
   public void setValue(String value) {
-    this.value = value;
+    this.value = value == null ? null : value.trim();
   }
 
   @Override

lib/taskana-core/src/main/java/pro/taskana/task/internal/models/TaskSummaryImpl.java

@@ -208,7 +208,7 @@ public class TaskSummaryImpl implements TaskSummary {
   }
 
   public void setName(String name) {
-    this.name = name;
+    this.name = name == null ? null : name.trim();
   }
 
   @Override
@@ -217,7 +217,7 @@ public class TaskSummaryImpl implements TaskSummary {
   }
 
   public void setNote(String note) {
-    this.note = note;
+    this.note = note == null ? null : note.trim();
   }
 
   @Override
@@ -226,7 +226,7 @@ public class TaskSummaryImpl implements TaskSummary {
   }
 
   public void setDescription(String description) {
-    this.description = description;
+    this.description = description == null ? null : description.trim();
   }
 
   @Override
@@ -328,7 +328,7 @@ public class TaskSummaryImpl implements TaskSummary {
   }
 
   public void setOwnerLongName(String ownerLongName) {
-    this.ownerLongName = ownerLongName;
+    this.ownerLongName = ownerLongName == null ? null : ownerLongName.trim();
   }
 
   @Override
@@ -415,12 +415,12 @@ public class TaskSummaryImpl implements TaskSummary {
     return new TaskSummaryImpl(this);
   }
 
-  // utility method to allow mybatis access to workbasketSummary
+  // auxiliary method to allow mybatis access to workbasketSummary
   public WorkbasketSummaryImpl getWorkbasketSummaryImpl() {
     return (WorkbasketSummaryImpl) workbasketSummary;
   }
 
-  // utility method to allow mybatis access to workbasketSummary
+  // auxiliary method to allow mybatis access to workbasketSummary
   public void setWorkbasketSummaryImpl(WorkbasketSummaryImpl workbasketSummary) {
     setWorkbasketSummary(workbasketSummary);
   }
@@ -502,7 +502,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom1(String custom1) {
-    this.custom1 = custom1;
+    this.custom1 = custom1 == null ? null : custom1.trim();
   }
 
   public String getCustom2() {
@@ -511,7 +511,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom2(String custom2) {
-    this.custom2 = custom2;
+    this.custom2 = custom2 == null ? null : custom2.trim();
   }
 
   public String getCustom3() {
@@ -520,7 +520,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom3(String custom3) {
-    this.custom3 = custom3;
+    this.custom3 = custom3 == null ? null : custom3.trim();
   }
 
   public String getCustom4() {
@@ -529,7 +529,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom4(String custom4) {
-    this.custom4 = custom4;
+    this.custom4 = custom4 == null ? null : custom4.trim();
   }
 
   public String getCustom5() {
@@ -538,7 +538,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom5(String custom5) {
-    this.custom5 = custom5;
+    this.custom5 = custom5 == null ? null : custom5.trim();
   }
 
   public String getCustom6() {
@@ -547,7 +547,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom6(String custom6) {
-    this.custom6 = custom6;
+    this.custom6 = custom6 == null ? null : custom6.trim();
   }
 
   public String getCustom7() {
@@ -556,7 +556,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom7(String custom7) {
-    this.custom7 = custom7;
+    this.custom7 = custom7 == null ? null : custom7.trim();
   }
 
   public String getCustom8() {
@@ -565,7 +565,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom8(String custom8) {
-    this.custom8 = custom8;
+    this.custom8 = custom8 == null ? null : custom8.trim();
   }
 
   public String getCustom9() {
@@ -574,7 +574,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom9(String custom9) {
-    this.custom9 = custom9;
+    this.custom9 = custom9 == null ? null : custom9.trim();
   }
 
   public String getCustom10() {
@@ -583,7 +583,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom10(String custom10) {
-    this.custom10 = custom10;
+    this.custom10 = custom10 == null ? null : custom10.trim();
   }
 
   public String getCustom11() {
@@ -592,7 +592,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom11(String custom11) {
-    this.custom11 = custom11;
+    this.custom11 = custom11 == null ? null : custom11.trim();
   }
 
   public String getCustom12() {
@@ -601,7 +601,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom12(String custom12) {
-    this.custom12 = custom12;
+    this.custom12 = custom12 == null ? null : custom12.trim();
   }
 
   public String getCustom13() {
@@ -610,7 +610,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom13(String custom13) {
-    this.custom13 = custom13;
+    this.custom13 = custom13 == null ? null : custom13.trim();
   }
 
   public String getCustom14() {
@@ -619,7 +619,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom14(String custom14) {
-    this.custom14 = custom14;
+    this.custom14 = custom14 == null ? null : custom14.trim();
   }
 
   public String getCustom15() {
@@ -628,7 +628,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom15(String custom15) {
-    this.custom15 = custom15;
+    this.custom15 = custom15 == null ? null : custom15.trim();
   }
 
   public String getCustom16() {
@@ -637,7 +637,7 @@ public class TaskSummaryImpl implements TaskSummary {
 
   // auxiliary Method needed by Mybatis
   public void setCustom16(String custom16) {
-    this.custom16 = custom16;
+    this.custom16 = custom16 == null ? null : custom16.trim();
   }
 
   protected boolean canEqual(Object other) {

lib/taskana-core/src/main/java/pro/taskana/workbasket/internal/models/WorkbasketImpl.java

@@ -21,7 +21,7 @@ public class WorkbasketImpl extends WorkbasketSummaryImpl implements Workbasket
     super(copyFrom);
     created = copyFrom.created;
     modified = copyFrom.modified;
-    this.key = key;
+    this.key = key == null ? null : key.trim();
   }
 
   @Deprecated

lib/taskana-core/src/main/java/pro/taskana/workbasket/internal/models/WorkbasketSummaryImpl.java

@@ -61,7 +61,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setKey(String key) {
-    this.key = key;
+    this.key = key == null ? null : key.trim();
   }
 
   @Override
@@ -70,7 +70,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setName(String name) {
-    this.name = name;
+    this.name = name == null ? null : name.trim();
   }
 
   @Override
@@ -79,7 +79,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setDescription(String description) {
-    this.description = description;
+    this.description = description == null ? null : description.trim();
   }
 
   @Override
@@ -88,7 +88,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setOwner(String owner) {
-    this.owner = owner;
+    this.owner = owner == null ? null : owner.trim();
   }
 
   @Override
@@ -97,7 +97,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setDomain(String domain) {
-    this.domain = domain;
+    this.domain = domain == null ? null : domain.trim();
   }
 
   @Override
@@ -131,45 +131,13 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
     }
   }
 
-  public String getCustom1() {
-    return custom1;
-  }
-
-  public void setCustom1(String custom1) {
-    this.custom1 = custom1;
-  }
-
-  public String getCustom2() {
-    return custom2;
-  }
-
-  public void setCustom2(String custom2) {
-    this.custom2 = custom2;
-  }
-
-  public String getCustom3() {
-    return custom3;
-  }
-
-  public void setCustom3(String custom3) {
-    this.custom3 = custom3;
-  }
-
-  public String getCustom4() {
-    return custom4;
-  }
-
-  public void setCustom4(String custom4) {
-    this.custom4 = custom4;
-  }
-
   @Override
   public String getOrgLevel1() {
     return orgLevel1;
   }
 
   public void setOrgLevel1(String orgLevel1) {
-    this.orgLevel1 = orgLevel1;
+    this.orgLevel1 = orgLevel1 == null ? null : orgLevel1.trim();
   }
 
   @Override
@@ -178,7 +146,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setOrgLevel2(String orgLevel2) {
-    this.orgLevel2 = orgLevel2;
+    this.orgLevel2 = orgLevel2 == null ? null : orgLevel2.trim();
   }
 
   @Override
@@ -187,7 +155,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setOrgLevel3(String orgLevel3) {
-    this.orgLevel3 = orgLevel3;
+    this.orgLevel3 = orgLevel3 == null ? null : orgLevel3.trim();
   }
 
   @Override
@@ -196,7 +164,7 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
   }
 
   public void setOrgLevel4(String orgLevel4) {
-    this.orgLevel4 = orgLevel4;
+    this.orgLevel4 = orgLevel4 == null ? null : orgLevel4.trim();
   }
 
   @Override
@@ -213,6 +181,38 @@ public class WorkbasketSummaryImpl implements WorkbasketSummary {
     return new WorkbasketSummaryImpl(this);
   }
 
+  public String getCustom1() {
+    return custom1;
+  }
+
+  public void setCustom1(String custom1) {
+    this.custom1 = custom1 == null ? null : custom1.trim();
+  }
+
+  public String getCustom2() {
+    return custom2;
+  }
+
+  public void setCustom2(String custom2) {
+    this.custom2 = custom2 == null ? null : custom2.trim();
+  }
+
+  public String getCustom3() {
+    return custom3;
+  }
+
+  public void setCustom3(String custom3) {
+    this.custom3 = custom3 == null ? null : custom3.trim();
+  }
+
+  public String getCustom4() {
+    return custom4;
+  }
+
+  public void setCustom4(String custom4) {
+    this.custom4 = custom4 == null ? null : custom4.trim();
+  }
+
   protected boolean canEqual(Object other) {
     return (other instanceof WorkbasketSummaryImpl);
   }

web/src/app/administration/components/classification-details/classification-details.component.ts

@@ -20,15 +20,16 @@ import { Classification } from '../../../shared/models/classification';
 import { customFieldCount } from '../../../shared/models/classification-summary';
 
 import {
-  SaveCreatedClassification,
+  CopyClassification,
+  DeselectClassification,
   RemoveSelectedClassification,
   RestoreSelectedClassification,
+  SaveCreatedClassification,
   SaveModifiedClassification,
-  SelectClassification,
+  SelectClassification
-  CopyClassification,
-  DeselectClassification
 } from '../../../shared/store/classification-store/classification.actions';
 import { Pair } from '../../../shared/models/pair';
+import { trimForm } from '../../../shared/util/form-trimmer';
 
 @Component({
   selector: 'taskana-administration-classification-details',
@@ -104,6 +105,7 @@ export class ClassificationDetailsComponent implements OnInit, OnDestroy {
 
   onSubmit() {
     this.formsValidatorService.formSubmitAttempt = true;
+    trimForm(this.classificationForm);
     this.formsValidatorService
       .validateFormInformation(this.classificationForm, this.toggleValidationMap)
       .then((value) => {
@@ -215,12 +217,12 @@ export class ClassificationDetailsComponent implements OnInit, OnDestroy {
     this.location.go(this.location.path().replace(/(classifications).*/g, 'classifications'));
   }
 
-  private afterRequest() {
-    this.requestInProgressService.setRequestInProgress(false);
-  }
-
   ngOnDestroy(): void {
     this.destroy$.next();
     this.destroy$.complete();
   }
+
+  private afterRequest() {
+    this.requestInProgressService.setRequestInProgress(false);
+  }
 }

web/src/app/administration/components/workbasket-information/workbasket-information.component.ts

@@ -23,6 +23,7 @@ import { WorkbasketSelectors } from '../../../shared/store/workbasket-store/work
 import { ButtonAction } from '../../models/button-action';
 import { AccessId } from '../../../shared/models/access-id';
 import { cloneDeep } from 'lodash';
+import { trimForm } from '../../../shared/util/form-trimmer';
 
 @Component({
   selector: 'taskana-administration-workbasket-information',
@@ -123,6 +124,7 @@ export class WorkbasketInformationComponent implements OnInit, OnChanges, OnDest
 
   onSubmit() {
     this.formsValidatorService.formSubmitAttempt = true;
+    trimForm(this.workbasketForm);
     this.formsValidatorService.validateFormInformation(this.workbasketForm, this.toggleValidationMap).then((value) => {
       if (value && this.isOwnerValid) {
         this.onSave();

web/src/app/shared/util/form-trimmer.ts

@@ -0,0 +1,21 @@
+import { NgForm } from '@angular/forms';
+
+export function trimForm(form: NgForm) {
+  Object.keys(form.form.controls).forEach((controlName) => {
+    let control = form.form.controls[controlName];
+    if (typeof control.value === 'string') {
+      control.setValue(control.value.trim());
+    }
+  });
+}
+
+export function trimObject(object: Object) {
+  Object.keys(object).forEach((controlName) => {
+    let prop = object[controlName];
+    if (typeof prop === 'string') {
+      object[controlName] = prop.trim();
+    } else if (typeof prop === 'object' && prop !== null) {
+      trimObject(prop);
+    }
+  });
+}

web/src/app/workplace/components/task-details/task-details.component.ts

@@ -11,6 +11,7 @@ import { WorkplaceService } from 'app/workplace/services/workplace.service';
 import { MasterAndDetailService } from 'app/shared/services/master-and-detail/master-and-detail.service';
 import { NotificationService } from '../../../shared/services/notifications/notification.service';
 import { take, takeUntil } from 'rxjs/operators';
+import { trimObject } from '../../../shared/util/form-trimmer';
 import { ObjectReference } from '../../models/object-reference';
 
 @Component({
@@ -83,17 +84,17 @@ export class TaskDetailsComponent implements OnInit, OnDestroy {
       this.requestInProgressService.setRequestInProgress(false);
       this.task = new Task('', new ObjectReference(), this.currentWorkbasket);
     } else {
-      this.taskService.getTask(this.currentId).subscribe(
+      this.taskService.getTask(this.currentId).subscribe({
-        (task) => {
+        next: (task) => {
           this.requestInProgressService.setRequestInProgress(false);
           this.task = task;
           this.cloneTask();
           this.taskService.selectTask(task);
         },
-        () => {
+        error: () => {
           this.requestInProgressService.setRequestInProgress(false);
         }
-      );
+      });
     }
   }
 
@@ -162,25 +163,27 @@ export class TaskDetailsComponent implements OnInit, OnDestroy {
 
   private updateTask() {
     this.requestInProgressService.setRequestInProgress(true);
-    this.taskService.updateTask(this.task).subscribe(
+    trimObject(this.task);
-      (task) => {
+    this.taskService.updateTask(this.task).subscribe({
+      next: (task) => {
         this.requestInProgressService.setRequestInProgress(false);
         this.task = task;
         this.cloneTask();
         this.taskService.publishUpdatedTask(task);
         this.notificationService.showSuccess('TASK_UPDATE', { taskName: task.name });
       },
-      () => {
+      error: () => {
         this.requestInProgressService.setRequestInProgress(false);
       }
-    );
+    });
   }
 
   private createTask() {
     this.requestInProgressService.setRequestInProgress(true);
     this.addDateToTask();
-    this.taskService.createTask(this.task).subscribe(
+    trimObject(this.task);
-      (task) => {
+    this.taskService.createTask(this.task).subscribe({
+      next: (task) => {
         this.requestInProgressService.setRequestInProgress(false);
         this.notificationService.showSuccess('TASK_CREATE', { taskName: task.name });
         this.task = task;
@@ -191,10 +194,10 @@ export class TaskDetailsComponent implements OnInit, OnDestroy {
           queryParamsHandling: 'merge'
         });
       },
-      () => {
+      error: () => {
         this.requestInProgressService.setRequestInProgress(false);
       }
-    );
+    });
   }
 
   private addDateToTask() {