src/main/angular/src/app/app.component.less

@@ -1,4 +1,4 @@
-@import "../styles/config";
+@import "../common.less";
 
 #mainMenu {
   border-bottom: 1px solid black;
@@ -19,4 +19,12 @@
     background-color: lightskyblue;
   }
 
+  .userHasPassword {
+    color: green;
+  }
+
+  .userNoPassword {
+    color: indianred;
+  }
+
 }

src/main/angular/src/app/pages/group/group/group.component.html

@@ -49,7 +49,7 @@
         </div>
         <div class="tileContent">
           <table>
-            <tr *ngFor="let user of group.usersByNameOwnerFirst()">
+            <tr [class.user_owner]="group.isOwner(user)" *ngFor="let user of group.usersByNameOwnerFirst()">
               <td (click)="userService.goto(user)">
                 {{ user.name }}
               </td>
@@ -77,7 +77,7 @@
         </div>
         <div class="tileContent">
           <table>
-            <tr *ngFor="let user of group.bannedByName()">
+            <tr [class.user_owner]="group.isOwner(user)" *ngFor="let user of group.bannedByName()">
               <td (click)="userService.goto(user)">
                 {{ user.name }}
               </td>

src/main/angular/src/app/pages/group/group/group.component.less

@@ -1,4 +1,4 @@
-@import "../../../../styles/config";
+@import "../../../../common.less";
 
 th {
   text-align: left;

src/main/angular/src/app/pages/group/groups/groups.component.less

@@ -1 +1 @@
-@import "../../../../styles/config";
+@import "../../../../common.less";

src/main/angular/src/app/pages/group/shared/group-list/group-list.component.less

@@ -1,4 +1,4 @@
-@import "../../../../../styles/config";
+@import "../../../../../common.less";
 
 td {
   border: 1px solid black;

src/main/angular/src/app/pages/profile/profile.component.less

@@ -1,5 +1,3 @@
-@import "../../../styles/config";
-
 table {
   width: 100%;
 }

src/main/angular/src/app/pages/tools/numbers/numbers.component.less

@@ -1,5 +1,3 @@
-@import "../../../../styles/config";
-
 .huge {
   font-size: 50vmin;
   white-space: nowrap;

src/main/angular/src/app/pages/tools/solar-system/printout/solar-system-printout.component.less

@@ -1,4 +1,4 @@
-@import "../../../../../styles/config";
+@import "../../../../../common.less";
 
 @page {
   size: A4;

src/main/angular/src/app/pages/tools/solar-system/solar-system.component.less

@@ -1,4 +1,4 @@
-@import "../../../../styles/config";
+@import "../../../../common.less";
 
 .name {
   text-align: left;

src/main/angular/src/app/pages/tools/voltage-drop/voltage-drop.component.less

@@ -1,4 +1,4 @@
-@import "../../../../styles/config";
+@import "../../../../common.less";
 
 #VoltageDropInputs {
 

src/main/angular/src/app/pages/user/user.component.less

@@ -1 +1 @@
-@import "../../../styles/config";
+@import "../../../common.less";

src/main/angular/src/app/shared/password-tile/password-tile.component.less

@@ -1 +1 @@
-@import "../../../styles/config";
+@import "../../../common";

src/main/angular/src/app/shared/text/text.component.less

@@ -1,4 +1,4 @@
-@import "../../../styles/config";
+@import "../../../common.less";
 
 .unsaved {
   background-color: yellow;

src/main/angular/src/common.less

@@ -1,4 +1,4 @@
-@import "./config";
+@import "./user.less";
 
 .buttons {
   margin-bottom: @halfSpace;

src/main/angular/src/styles.less

@@ -1,4 +1,89 @@
-@import "./styles/basic";
-@import "./styles/tiles";
-@import "./styles/button";
-@import "./styles/user";
+@import "./common.less";
+
+body {
+  font-family: sans-serif;
+  font-size: 4vw;
+  margin: 0;
+}
+
+div {
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+a {
+  text-decoration: none;
+}
+
+input {
+  all: unset;
+  background-color: white;
+  border: 1px solid lightgray;
+}
+
+select {
+  font-size: inherit;
+}
+
+table {
+  border-collapse: collapse;
+}
+
+.tileContainer {
+  padding: @halfSpace;
+
+  .tile {
+    width: 100%;
+    padding: @halfSpace;
+
+    .tileInner {
+      border: 1px solid #ddd;
+      border-radius: @space;
+      background-color: #fbfbfb;
+
+      .tileTitle {
+        font-weight: bold;
+        padding: @halfSpace @space;
+        background-color: lightskyblue;
+      }
+
+      .tileContent {
+        padding: @halfSpace;
+
+        table {
+          width: 100%;
+        }
+
+        td {
+          white-space: nowrap;
+          border: 0.2em solid white;
+        }
+
+      }
+
+      .tileFooter {
+        padding: @halfSpace @space;
+      }
+
+    }
+
+  }
+
+}
+
+@media (min-width: 1000px) {
+
+  body {
+    font-size: 18px;
+  }
+
+  .tileContainer {
+
+    .tile {
+      float: left;
+      width: 500px;
+    }
+
+  }
+
+}

src/main/angular/src/styles/basic.less

@@ -1,38 +0,0 @@
-@import "./config";
-
-body {
-  font-family: sans-serif;
-  font-size: 4vw;
-  margin: 0;
-}
-
-div {
-  box-sizing: border-box;
-  overflow: hidden;
-}
-
-a {
-  text-decoration: none;
-}
-
-input {
-  all: unset;
-  background-color: white;
-  border: 1px solid lightgray;
-}
-
-select {
-  font-size: inherit;
-}
-
-table {
-  border-collapse: collapse;
-}
-
-@media (min-width: 1000px) {
-
-  body {
-    font-size: 18px;
-  }
-
-}

src/main/angular/src/styles/tiles.less

@@ -1,60 +0,0 @@
-@import "./config";
-
-.tileContainer {
-  padding: @halfSpace;
-
-  .tile {
-    width: 100%;
-    padding: @halfSpace;
-
-    .tileInner {
-      border: 1px solid #ddd;
-      border-radius: @space;
-      background-color: #fbfbfb;
-
-      .tileTitle {
-        font-weight: bold;
-        padding: @halfSpace @space;
-        background-color: lightskyblue;
-      }
-
-      .tileContent {
-        padding: @halfSpace;
-
-        table {
-          width: 100%;
-        }
-
-        td {
-          white-space: nowrap;
-          border: 0.2em solid white;
-        }
-
-      }
-
-      .tileFooter {
-        padding: @halfSpace @space;
-      }
-
-    }
-
-  }
-
-}
-
-@media (min-width: 1000px) {
-
-  body {
-    font-size: 18px;
-  }
-
-  .tileContainer {
-
-    .tile {
-      float: left;
-      width: 500px;
-    }
-
-  }
-
-}

src/main/angular/src/styles/user.less

@@ -1,9 +0,0 @@
-@import "./config";
-
-.userHasPassword {
-  color: green;
-}
-
-.userNoPassword {
-  color: indianred;
-}

src/main/angular/src/user.less

@@ -0,0 +1,18 @@
+@import "./config.less";
+
+.user {
+  float: left;
+  padding: @halfSpace;
+  background-color: lightskyblue;
+  border-radius: @halfSpace;
+  margin-right: @halfSpace;
+  margin-bottom: @halfSpace;
+}
+
+.user_owner {
+  border: 1px solid black;
+}
+
+.user:hover {
+  background-color: dodgerblue;
+}

src/main/java/de/ph87/tools/common/EmailHelper.java

@@ -1,28 +0,0 @@
-package de.ph87.tools.common;
-
-import lombok.NonNull;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class EmailHelper {
-
-  private static final Pattern REGEX = Pattern.compile("(?<username>(?<usernameFirst>[^@])[^@]*)@(?<domain>(?<domainFirst>[^.]).*(?<tld>\\.[^.]+))");
-
-  public static boolean isEmailValid(@NonNull final String email) {
-    return REGEX.matcher(email).matches();
-  }
-
-  @NonNull
-  public static String obfuscateEmail(@NonNull final String email) {
-    final Matcher matcher = REGEX.matcher(email);
-    if (!matcher.find()) {
-      return "";
-    }
-    final String usernameFirst = matcher.group("usernameFirst");
-    final String domainFirst = matcher.group("domainFirst");
-    final String tld = matcher.group("tld");
-    return "%s...@%s...%s".formatted(usernameFirst, domainFirst, tld);
-  }
-
-}

src/main/java/de/ph87/tools/user/User.java

@@ -72,12 +72,6 @@ public class User extends UserPublicAbstract {
   @Column(nullable = false)
   private String password = "";
 
-  @Setter
-  @NonNull
-  @ToString.Exclude
-  @Column(nullable = false)
-  private String email = "";
-
   public User(@NonNull final String name) {
     this.name = name;
   }

src/main/java/de/ph87/tools/user/UserController.java

@@ -49,12 +49,6 @@ public class UserController {
     return userService.changePassword(userUuid, password);
   }
 
-  @NonNull
-  @PostMapping("changeEmail")
-  public UserPrivateDto changeEmail(@NonNull final UserPrivateUuid userUuid, @NonNull @RequestBody final String email) {
-    return userService.changeEmail(userUuid, email);
-  }
-
   @GetMapping("delete")
   public void delete(@NonNull final UserPrivateUuid userUuid, @NonNull final HttpServletResponse response) {
     userService.delete(userUuid, response);

src/main/java/de/ph87/tools/user/UserPrivateDto.java

@@ -12,8 +12,6 @@ import lombok.ToString;
 
 import java.time.ZonedDateTime;
 
-import static de.ph87.tools.common.EmailHelper.obfuscateEmail;
-
 @Getter
 @ToString
 public class UserPrivateDto extends UserPublicAbstract {
@@ -37,8 +35,6 @@ public class UserPrivateDto extends UserPublicAbstract {
 
   private final boolean password;
 
-  private final String email;
-
   private final boolean admin;
 
   public UserPrivateDto(@NonNull final User user) {
@@ -47,7 +43,6 @@ public class UserPrivateDto extends UserPublicAbstract {
     this.name = user.getName();
     this.created = user.getCreated();
     this.password = !user.getPassword().isEmpty();
-    this.email = obfuscateEmail(user.getEmail());
     this.admin = user.isAdmin();
   }
 

src/main/java/de/ph87/tools/user/UserService.java

@@ -25,7 +25,6 @@ import java.util.Random;
 import java.util.function.Consumer;
 import java.util.regex.Pattern;
 
-import static de.ph87.tools.common.EmailHelper.isEmailValid;
 import static de.ph87.tools.user.uuid.UserPrivateUuidArgumentResolver.USER_UUID_COOKIE_NAME;
 
 @Slf4j
@@ -132,18 +131,6 @@ public class UserService {
     });
   }
 
-  @NonNull
-  public UserPrivateDto changeEmail(@NonNull final UserPrivateUuid privateUuid, @NonNull final String email) {
-    return modify(privateUuid, user -> {
-      if (!isEmailValid(email)) {
-        log.warn("Cannot change User email: not valid, user={}", user);
-        throw new ResponseStatusException(HttpStatus.BAD_REQUEST);
-      }
-      user.setEmail(email);
-      log.info("User email changed: user={}", user);
-    });
-  }
-
   public void delete(@NonNull final UserPrivateUuid privateUuid, @NonNull final HttpServletResponse response) {
     final User user = userRepository.findByPrivateUuid(privateUuid.uuid).orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
     deleteUnchecked(response, user);