Merge pull request #43 from StewKI/hotfix-recent-bugs

Fixing recent bugs

dotnet/AipsCore/Application/Models/Whiteboard/Command/DeleteWhiteboard/DeleteWhiteboardCommand.cs

@@ -0,0 +1,5 @@
+using AipsCore.Application.Abstract.Command;
+
+namespace AipsCore.Application.Models.Whiteboard.Command.DeleteWhiteboard;
+
+public record DeleteWhiteboardCommand(string WhiteboardId) : ICommand;

dotnet/AipsCore/Application/Models/Whiteboard/Command/DeleteWhiteboard/DeleteWhiteboardCommandHandler.cs

@@ -0,0 +1,48 @@
+using AipsCore.Application.Abstract.Command;
+using AipsCore.Application.Abstract.UserContext;
+using AipsCore.Domain.Abstract;
+using AipsCore.Domain.Abstract.Validation;
+using AipsCore.Domain.Common.Validation;
+using AipsCore.Domain.Models.Whiteboard.External;
+using AipsCore.Domain.Models.Whiteboard.Validation;
+using AipsCore.Domain.Models.Whiteboard.ValueObjects;
+
+namespace AipsCore.Application.Models.Whiteboard.Command.DeleteWhiteboard;
+
+public class DeleteWhiteboardCommandHandler : ICommandHandler<DeleteWhiteboardCommand>
+{
+    private readonly IUserContext _userContext;
+    private readonly IWhiteboardRepository _whiteboardRepository;
+    private readonly IUnitOfWork _unitOfWork;
+
+    public DeleteWhiteboardCommandHandler(
+        IUserContext userContext, 
+        IWhiteboardRepository whiteboardRepository, 
+        IUnitOfWork unitOfWork)
+    {
+        _userContext = userContext;
+        _whiteboardRepository = whiteboardRepository;
+        _unitOfWork = unitOfWork;
+    }
+
+    public async Task Handle(DeleteWhiteboardCommand command, CancellationToken cancellationToken = default)
+    {
+        var whiteboardId = new WhiteboardId(command.WhiteboardId);
+        var userId = _userContext.GetCurrentUserId();
+
+        var whiteboard = await _whiteboardRepository.GetByIdAsync(whiteboardId, cancellationToken);
+
+        if (whiteboard is null)
+        {
+            throw new ValidationException(WhiteboardErrors.NotFound(whiteboardId));
+        }
+
+        if (!whiteboard.CanUserDelete(userId))
+        {
+            throw new ValidationException(WhiteboardErrors.OnlyOwnerCanDeleteWhiteboard(userId));
+        }
+        
+        await _whiteboardRepository.SoftDeleteAsync(whiteboardId, cancellationToken);
+        await _unitOfWork.SaveChangesAsync(cancellationToken);
+    }
+}

dotnet/AipsCore/Application/Models/Whiteboard/Query/GetRecentWhiteboards/GetRecentWhiteboardsQueryHandler.cs

@@ -1,5 +1,6 @@
 using AipsCore.Application.Abstract.Query;
 using AipsCore.Application.Abstract.UserContext;
+using AipsCore.Domain.Models.Whiteboard.Enums;
 using AipsCore.Infrastructure.Persistence.Db;
 using Microsoft.EntityFrameworkCore;
 
@@ -32,7 +33,8 @@ public class GetRecentWhiteboardsQueryHandler : IQueryHandler<GetRecentWhiteboar
             .Where(m => (
                 m.UserId == userIdGuid &&
                 m.IsBanned == false &&
-                m.Whiteboard != null
+                m.Whiteboard != null &&
+                m.Whiteboard.State != WhiteboardState.Deleted
             ))
             .OrderByDescending(m => m.LastInteractedAt)
             .Select(m => m.Whiteboard!);

dotnet/AipsCore/Application/Models/Whiteboard/Query/GetWhiteboardHistory/GetWhiteboardHistoryQueryHandler.cs

@@ -1,5 +1,6 @@
 using AipsCore.Application.Abstract.Query;
 using AipsCore.Application.Abstract.UserContext;
+using AipsCore.Domain.Models.Whiteboard.Enums;
 using AipsCore.Infrastructure.Persistence.Db;
 using Microsoft.EntityFrameworkCore;
 
@@ -22,7 +23,7 @@ public class GetWhiteboardHistoryQueryHandler
         var userIdGuid = new Guid(_userContext.GetCurrentUserId().IdValue);
         
         return await _context.Whiteboards
-            .Where(w => w.OwnerId == userIdGuid)
+            .Where(w => w.OwnerId == userIdGuid && w.State != WhiteboardState.Deleted)
             .ToListAsync(cancellationToken);
     }
 }

dotnet/AipsCore/Domain/Abstract/ISoftDeletableRepository.cs

@@ -0,0 +1,8 @@
+using AipsCore.Domain.Common.ValueObjects;
+
+namespace AipsCore.Domain.Abstract;
+
+public interface ISoftDeletableRepository<in TId> where TId : DomainId
+{
+    Task SoftDeleteAsync(TId id, CancellationToken cancellationToken = default);
+}

dotnet/AipsCore/Domain/Models/Whiteboard/External/IWhiteboardRepository.cs

@@ -3,7 +3,8 @@ using AipsCore.Domain.Models.Whiteboard.ValueObjects;
 
 namespace AipsCore.Domain.Models.Whiteboard.External;
 
-public interface IWhiteboardRepository : IAbstractRepository<Whiteboard, WhiteboardId>
+public interface IWhiteboardRepository 
+    : IAbstractRepository<Whiteboard, WhiteboardId>, ISoftDeletableRepository<WhiteboardId>
 {
     Task<bool> WhiteboardCodeExists(WhiteboardCode whiteboardCode);
 }

dotnet/AipsCore/Domain/Models/Whiteboard/Validation/WhiteboardErrors.cs

@@ -38,4 +38,12 @@ public class WhiteboardErrors : AbstractErrors<Whiteboard, WhiteboardId>
         
         return CreateValidationError(code, message);
     }
+    
+    public static ValidationError OnlyOwnerCanDeleteWhiteboard(UserId currentUserId)
+    {
+        string code = "only_owner_can_delete_whiteboard";
+        string message = $"Only owner of whiteboard can delete the whiteboard. Current user id: '{currentUserId}' is not the owner.";
+        
+        return CreateValidationError(code, message);
+    }
 }

dotnet/AipsCore/Domain/Models/Whiteboard/Whiteboard.CanUserDelete.cs

@@ -0,0 +1,11 @@
+using AipsCore.Domain.Models.User.ValueObjects;
+
+namespace AipsCore.Domain.Models.Whiteboard;
+
+public partial class Whiteboard
+{
+    public bool CanUserDelete(UserId userId)
+    {
+        return WhiteboardOwnerId.IdValue == userId.IdValue;
+    }
+}

dotnet/AipsCore/Infrastructure/Persistence/Whiteboard/WhiteboardRepository.cs

@@ -1,3 +1,4 @@
+using AipsCore.Domain.Models.Whiteboard.Enums;
 using AipsCore.Domain.Models.Whiteboard.External;
 using AipsCore.Domain.Models.Whiteboard.ValueObjects;
 using AipsCore.Infrastructure.Persistence.Abstract;
@@ -61,4 +62,16 @@ public class WhiteboardRepository
     {
         return await Context.Whiteboards.AnyAsync(w => w.Code == whiteboardCode.CodeValue);
     }
+
+    public async Task SoftDeleteAsync(WhiteboardId id, CancellationToken cancellationToken = default)
+    {
+        var entity = await Context.Whiteboards.FindAsync([new Guid(id.IdValue)], cancellationToken);
+        
+        if (entity != null)
+        {
+            entity.State = WhiteboardState.Deleted;
+            entity.DeletedAt = DateTime.UtcNow;
+            Context.Whiteboards.Update(entity);
+        }
+    }
 }

dotnet/AipsRT/Model/Whiteboard/Shapes/Arrow.cs

@@ -10,7 +10,7 @@ public class Arrow : Shape
     
     public override void Move(Position newPosition)
     {
-        var difference = newPosition - EndPosition;
+        var difference = newPosition - Position;
         EndPosition += difference;
         base.Move(newPosition);
     }

dotnet/AipsRT/Model/Whiteboard/Shapes/Line.cs

@@ -10,7 +10,7 @@ public class Line : Shape
     
     public override void Move(Position newPosition)
     {
-        var difference = newPosition - EndPosition;
+        var difference = newPosition - Position;
         EndPosition += difference;
         base.Move(newPosition);
     }

dotnet/AipsWebApi/Controllers/WhiteboardController.cs

@@ -1,5 +1,6 @@
 using AipsCore.Application.Abstract;
 using AipsCore.Application.Models.Whiteboard.Command.CreateWhiteboard;
+using AipsCore.Application.Models.Whiteboard.Command.DeleteWhiteboard;
 using AipsCore.Application.Models.Whiteboard.Query.GetRecentWhiteboards;
 using AipsCore.Application.Models.Whiteboard.Query.GetWhiteboard;
 using AipsCore.Application.Models.Whiteboard.Query.GetWhiteboardHistory;
@@ -41,6 +42,15 @@ public class WhiteboardController : ControllerBase
         return Ok(whiteboard);
     }
 
+    [Authorize]
+    [HttpDelete("{whiteboardId}")]
+    public async Task<ActionResult> DeleteWhiteboard([FromRoute] string whiteboardId, CancellationToken cancellationToken)
+    {
+        await _dispatcher.Execute(new DeleteWhiteboardCommand(whiteboardId), cancellationToken);
+        return Ok();
+    }
+
+
     [Authorize]
     [HttpGet("history")]
     public async Task<ActionResult<ICollection<Whiteboard>>> GetWhiteboardHistory(CancellationToken cancellationToken)

front/bun.lock

@@ -8,8 +8,8 @@
         "@microsoft/signalr": "^10.0.0",
         "@popperjs/core": "^2.11.8",
         "bootstrap": "^5.3.8",
+        "bootstrap-icons": "^1.13.1",
         "pinia": "^3.0.4",
-        "signalr": "^2.4.3",
         "vue": "^3.5.27",
         "vue-router": "^5.0.1",
       },
@@ -398,6 +398,8 @@
 
     "bootstrap": ["bootstrap@5.3.8", "", { "peerDependencies": { "@popperjs/core": "^2.11.8" } }, "sha512-HP1SZDqaLDPwsNiqRqi5NcP0SSXciX2s9E+RyqJIIqGo+vJeN5AJVM98CXmW/Wux0nQ5L7jeWUdplCEf0Ee+tg=="],
 
+    "bootstrap-icons": ["bootstrap-icons@1.13.1", "", {}, "sha512-ijombt4v6bv5CLeXvRWKy7CuM3TRTuPEuGaGKvTV5cz65rQSY8RQ2JcHt6b90cBBAC7s8fsf2EkQDldzCoXUjw=="],
+
     "brace-expansion": ["brace-expansion@1.1.12", "", { "dependencies": { "balanced-match": "^1.0.0", "concat-map": "0.0.1" } }, "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg=="],
 
     "braces": ["braces@3.0.3", "", { "dependencies": { "fill-range": "^7.1.1" } }, "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA=="],
@@ -548,8 +550,6 @@
 
     "jiti": ["jiti@2.6.1", "", { "bin": { "jiti": "lib/jiti-cli.mjs" } }, "sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ=="],
 
-    "jquery": ["jquery@4.0.0", "", {}, "sha512-TXCHVR3Lb6TZdtw1l3RTLf8RBWVGexdxL6AC8/e0xZKEpBflBsjh9/8LXw+dkNFuOyW9B7iB3O1sP7hS0Kiacg=="],
-
     "js-tokens": ["js-tokens@4.0.0", "", {}, "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="],
 
     "js-yaml": ["js-yaml@4.1.1", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA=="],
@@ -742,8 +742,6 @@
 
     "shell-quote": ["shell-quote@1.8.3", "", {}, "sha512-ObmnIF4hXNg1BqhnHmgbDETF8dLPCggZWBjkQfhZpbszZnYur5DUljTcCHii5LC3J5E0yeO/1LIMyH+UvHQgyw=="],
 
-    "signalr": ["signalr@2.4.3", "", { "dependencies": { "jquery": ">=1.6.4" } }, "sha512-RbBKFVCZvDgyyxZDeu6Yck9T+diZO07GB0bDiKondUhBY1H8JRQSOq8R0pLkf47ddllQAssYlp7ckQAeom24mw=="],
-
     "sirv": ["sirv@3.0.2", "", { "dependencies": { "@polka/url": "^1.0.0-next.24", "mrmime": "^2.0.0", "totalist": "^3.0.0" } }, "sha512-2wcC/oGxHis/BoHkkPwldgiPSYcpZK3JU28WoMVv55yHJgcZ8rlXvuG9iZggz+sU1d4bRgIGASwyWqjxu3FM0g=="],
 
     "source-map-js": ["source-map-js@1.2.1", "", {}, "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA=="],

front/package.json

@@ -17,6 +17,7 @@
     "@microsoft/signalr": "^10.0.0",
     "@popperjs/core": "^2.11.8",
     "bootstrap": "^5.3.8",
+    "bootstrap-icons": "^1.13.1",
     "pinia": "^3.0.4",
     "vue": "^3.5.27",
     "vue-router": "^5.0.1"

front/src/assets/scss/main.scss

@@ -1,3 +1,4 @@
 @import 'variables';
 @import 'bootstrap/scss/bootstrap';
+@import 'bootstrap-icons/font/bootstrap-icons.css';
 @import 'app';

front/src/components/WhiteboardHistoryItem.vue

@@ -1,8 +1,15 @@
 <script setup lang="ts">
+
 import type { Whiteboard } from '@/types'
+import { ref } from 'vue'
 
 const props = defineProps<{ whiteboard: Whiteboard }>()
-const emit = defineEmits<{ click: [whiteboard: Whiteboard] }>()
+const emit = defineEmits<{
+  (e: 'click', whiteboard: Whiteboard): void
+  (e: 'delete', whiteboard: Whiteboard): void
+}>()
+
+const showConfirm = ref(false)
 
 const formatDate = (date: string | Date) =>
   new Date(date).toLocaleDateString(
@@ -11,18 +18,89 @@ const formatDate = (date: string | Date) =>
   )
 
 const handleClick = () => emit('click', props.whiteboard)
+
+const handleDeleteClick = (e: MouseEvent) => {
+  e.stopPropagation()
+  showConfirm.value = true
+}
+
+const handleCancel = (e: MouseEvent) => {
+  e.stopPropagation()
+  showConfirm.value = false
+}
+
+const handleConfirmDelete = (e: MouseEvent) => {
+  e.stopPropagation()
+  showConfirm.value = false
+  emit('delete', props.whiteboard)
+}
+
 </script>
 
 <template>
+
   <div
     class="card border rounded-3 p-3 cursor-pointer hover-card"
     @click="handleClick"
   >
     <div class="d-flex justify-content-between align-items-start mb-2">
       <h5 class="mb-0 text-dark">{{ whiteboard.title }}</h5>
+      <div class="d-flex align-items-center gap-2">
         <small class="text-muted">{{ formatDate(whiteboard.createdAt) }}</small>
+        <button
+          class="btn btn-link p-0 text-danger"
+          title="Delete whiteboard"
+          @click="handleDeleteClick"
+        >
+          <i class="bi bi-trash fs-5"></i>
+        </button>
       </div>
     </div>
+  </div>
+
+  <!-- Confirmation Modal -->
+  <Teleport to="body">
+    <div
+      v-if="showConfirm"
+      class="modal d-block"
+      tabindex="-1"
+      style="background: rgba(0,0,0,0.5)"
+      @click.self="handleCancel"
+    >
+      <div class="modal-dialog modal-dialog-centered">
+        <div class="modal-content">
+          <div class="modal-header border-0 pb-0">
+            <h5 class="modal-title">Delete Whiteboard</h5>
+            <button
+              type="button"
+              class="btn-close"
+              @click="handleCancel"
+            ></button>
+          </div>
+          <div class="modal-body">
+            Are you sure you want to delete this whiteboard?
+          </div>
+          <div class="modal-footer border-0 pt-0">
+            <button
+              type="button"
+              class="btn btn-outline-secondary"
+              @click="handleCancel"
+            >
+              Cancel
+            </button>
+            <button
+              type="button"
+              class="btn btn-danger"
+              @click="handleConfirmDelete"
+            >
+              Yes, delete
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+
 </template>
 
 <style scoped>

front/src/components/WhiteboardHistoryList.vue

@@ -3,6 +3,7 @@ import { onMounted, computed } from 'vue'
 import { useRouter } from 'vue-router'
 import { useWhiteboardsStore } from '@/stores/whiteboards'
 import WhiteboardHistoryItem from './WhiteboardHistoryItem.vue'
+import type {Whiteboard} from "@/types";
 
 const router = useRouter()
 const store = useWhiteboardsStore()
@@ -20,6 +21,11 @@ const sortedWhiteboards = computed(() =>
 const handleClick = (whiteboard: any) => {
   router.push({ name: 'whiteboard', params: { id: whiteboard.id } })
 }
+
+const handleDelete = async (whiteboard: Whiteboard) => {
+  await store.deleteWhiteboard(whiteboard.id)
+}
+
 </script>
 
 <template>
@@ -29,6 +35,7 @@ const handleClick = (whiteboard: any) => {
       :key="wb.id"
       :whiteboard="wb"
       @click="handleClick"
+      @delete="handleDelete"
     />
   </div>
   <div class="d-flex flex-column gap-3 overflow-auto h-100 w-100 p-3" v-else>

front/src/components/whiteboard/WhiteboardToolbar.vue

@@ -1,9 +1,11 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import {computed, ref} from 'vue'
 import { useWhiteboardStore } from '@/stores/whiteboard.ts'
+import { useWhiteboardsStore } from "@/stores/whiteboards.ts";
 import type { ShapeTool, Arrow, Line, Rectangle, TextShape } from '@/types/whiteboard.ts'
 
-const store = useWhiteboardStore()
+const sessionStore = useWhiteboardStore()
+const infoStore = useWhiteboardsStore()
 const emit = defineEmits<{ leave: [] }>()
 
 const tools: { name: ShapeTool; label: string; icon: string; enabled: boolean }[] = [
@@ -16,43 +18,60 @@ const tools: { name: ShapeTool; label: string; icon: string; enabled: boolean }[
 
 const colors = ['#4f9dff', '#ff4f4f', '#4fff4f', '#ffff4f', '#ff4fff', '#ffffff', '#ff9f4f', '#4fffff']
 
-const isReadOnly = computed(() => store.selectedTool === 'hand' && !!store.selectedShape)
+const isReadOnly = computed(() => sessionStore.selectedTool === 'hand' && !!sessionStore.selectedShape)
 
 const showProperties = computed(() => {
-  if (['rectangle', 'arrow', 'line', 'text'].includes(store.selectedTool)) return true
-  if (store.selectedTool === 'hand' && store.selectedShape) return true
+  if (['rectangle', 'arrow', 'line', 'text'].includes(sessionStore.selectedTool)) return true
+  if (sessionStore.selectedTool === 'hand' && sessionStore.selectedShape) return true
   return false
 })
 
 const showThickness = computed(() => {
-  if (['rectangle', 'arrow', 'line'].includes(store.selectedTool)) return true
-  if (isReadOnly.value && store.selectedShapeType && ['rectangle', 'arrow', 'line'].includes(store.selectedShapeType)) return true
+  if (['rectangle', 'arrow', 'line'].includes(sessionStore.selectedTool)) return true
+  if (isReadOnly.value && sessionStore.selectedShapeType && ['rectangle', 'arrow', 'line'].includes(sessionStore.selectedShapeType)) return true
   return false
 })
 
 const showTextSize = computed(() => {
-  if (store.selectedTool === 'text') return true
-  if (isReadOnly.value && store.selectedShapeType === 'textShape') return true
+  if (sessionStore.selectedTool === 'text') return true
+  if (isReadOnly.value && sessionStore.selectedShapeType === 'textShape') return true
   return false
 })
 
 const displayColor = computed(() => {
-  if (isReadOnly.value && store.selectedShape) return store.selectedShape.color
-  return store.toolColor
+  if (isReadOnly.value && sessionStore.selectedShape) return sessionStore.selectedShape.color
+  return sessionStore.toolColor
 })
 
 const displayThickness = computed(() => {
-  if (isReadOnly.value && store.selectedShape) {
-    if (store.selectedShapeType === 'rectangle') return (store.selectedShape as Rectangle).borderThickness
-    return (store.selectedShape as Arrow | Line).thickness
+  if (isReadOnly.value && sessionStore.selectedShape) {
+    if (sessionStore.selectedShapeType === 'rectangle') return (sessionStore.selectedShape as Rectangle).borderThickness
+    return (sessionStore.selectedShape as Arrow | Line).thickness
   }
-  return store.toolThickness
+  return sessionStore.toolThickness
 })
 
 const displayTextSize = computed(() => {
-  if (isReadOnly.value && store.selectedShape) return (store.selectedShape as TextShape).textSize
-  return store.toolTextSize
+  if (isReadOnly.value && sessionStore.selectedShape) return (sessionStore.selectedShape as TextShape).textSize
+  return sessionStore.toolTextSize
 })
+
+const showCopiedTooltip = ref(false)
+
+const whiteboardCode = computed(() => infoStore.getCurrentWhiteboard()?.code || '')
+
+const copyCodeToClipboard = async () => {
+  console.info(whiteboardCode.value)
+  if (!whiteboardCode.value) return
+  try {
+    await navigator.clipboard.writeText(whiteboardCode.value)
+    showCopiedTooltip.value = true
+    setTimeout(() => showCopiedTooltip.value = false, 1500)
+  } catch (err) {
+    console.error('Failed to copy:', err)
+  }
+}
+
 </script>
 
 <template>
@@ -62,10 +81,10 @@ const displayTextSize = computed(() => {
         v-for="tool in tools"
         :key="tool.name"
         class="tool-btn"
-        :class="{ active: store.selectedTool === tool.name, disabled: !tool.enabled }"
+        :class="{ active: sessionStore.selectedTool === tool.name, disabled: !tool.enabled }"
         :disabled="!tool.enabled"
         :title="tool.enabled ? tool.label : `${tool.label} (coming soon)`"
-        @click="tool.enabled && store.selectTool(tool.name)"
+        @click="tool.enabled && sessionStore.selectTool(tool.name)"
       >
         {{ tool.icon }}
       </button>
@@ -85,9 +104,9 @@ const displayTextSize = computed(() => {
             v-for="c in colors"
             :key="c"
             class="color-swatch"
-            :class="{ active: store.toolColor === c }"
+            :class="{ active: sessionStore.toolColor === c }"
             :style="{ backgroundColor: c }"
-            @click="store.setToolColor(c)"
+            @click="sessionStore.setToolColor(c)"
           />
         </div>
       </div>
@@ -101,8 +120,8 @@ const displayTextSize = computed(() => {
           min="1"
           max="10"
           step="1"
-          :value="store.toolThickness"
-          @input="store.setToolThickness(Number(($event.target as HTMLInputElement).value))"
+          :value="sessionStore.toolThickness"
+          @input="sessionStore.setToolThickness(Number(($event.target as HTMLInputElement).value))"
         />
       </div>
 
@@ -115,13 +134,29 @@ const displayTextSize = computed(() => {
           min="12"
           max="72"
           step="2"
-          :value="store.toolTextSize"
-          @input="store.setToolTextSize(Number(($event.target as HTMLInputElement).value))"
+          :value="sessionStore.toolTextSize"
+          @input="sessionStore.setToolTextSize(Number(($event.target as HTMLInputElement).value))"
         />
       </div>
     </div>
 
     <div class="toolbar-footer">
+      <div class="position-relative mb-2">
+        <button
+          class="btn btn-sm btn-outline-primary w-100"
+          @click="copyCodeToClipboard"
+          :title="whiteboardCode"
+        >
+          {{ whiteboardCode }}
+        </button>
+        <div
+          v-if="showCopiedTooltip"
+          class="tooltip-custom position-absolute start-50 translate-middle-x"
+        >
+          Code copied to clipboard
+        </div>
+      </div>
+
       <button
         class="btn btn-sm btn-outline-danger leave-btn"
         title="Leave whiteboard"
@@ -227,4 +262,17 @@ const displayTextSize = computed(() => {
   width: 100%;
   height: 36px;
 }
+
+.tooltip-custom {
+  bottom: 110%;
+  background-color: #333;
+  color: #fff;
+  font-size: 0.75rem;
+  padding: 4px 8px;
+  border-radius: 4px;
+  white-space: nowrap;
+  text-align: center;
+  pointer-events: none;
+  opacity: 0.9;
+}
 </style>

front/src/components/whiteboard/shapes/SvgTextShape.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, watch, onMounted, nextTick } from 'vue'
+import { ref, computed, watch, onMounted, nextTick } from 'vue'
 import type { TextShape } from '@/types/whiteboard.ts'
 
 const props = withDefaults(defineProps<{ textShape: TextShape; isSelected?: boolean }>(), {
@@ -7,19 +7,31 @@ const props = withDefaults(defineProps<{ textShape: TextShape; isSelected?: bool
 })
 
 const textEl = ref<SVGTextElement>()
-const bbox = ref<{ x: number; y: number; width: number; height: number } | null>(null)
+const textMetrics = ref<{ width: number; height: number; offsetX: number; offsetY: number } | null>(null)
 
-function updateBBox() {
+function measureText() {
   if (textEl.value) {
     const b = textEl.value.getBBox()
-    bbox.value = { x: b.x, y: b.y, width: b.width, height: b.height }
+    textMetrics.value = {
+      width: b.width,
+      height: b.height,
+      offsetX: b.x - props.textShape.position.x,
+      offsetY: b.y - props.textShape.position.y,
+    }
   }
 }
 
-onMounted(updateBBox)
-watch(() => props.isSelected, (val) => {
-  if (val) nextTick(updateBBox)
-}, { flush: 'post' })
+onMounted(measureText)
+watch(
+  () => [props.textShape.textValue, props.textShape.textSize],
+  () => { nextTick(measureText) },
+  { flush: 'post' },
+)
+
+const outlineX = computed(() => props.textShape.position.x + (textMetrics.value?.offsetX ?? 0) - 4)
+const outlineY = computed(() => props.textShape.position.y + (textMetrics.value?.offsetY ?? 0) - 4)
+const outlineW = computed(() => (textMetrics.value?.width ?? 0) + 8)
+const outlineH = computed(() => (textMetrics.value?.height ?? 0) + 8)
 </script>
 
 <template>
@@ -35,21 +47,21 @@ watch(() => props.isSelected, (val) => {
     >
       {{ props.textShape.textValue }}
     </text>
-    <template v-if="isSelected && bbox">
+    <template v-if="isSelected && textMetrics">
       <rect
-        :x="bbox.x - 4"
-        :y="bbox.y - 4"
-        :width="bbox.width + 8"
-        :height="bbox.height + 8"
+        :x="outlineX"
+        :y="outlineY"
+        :width="outlineW"
+        :height="outlineH"
         stroke="#4f9dff"
         stroke-width="1"
         stroke-dasharray="4 2"
         fill="none"
       />
-      <circle :cx="bbox.x - 4" :cy="bbox.y - 4" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
-      <circle :cx="bbox.x + bbox.width + 4" :cy="bbox.y - 4" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
-      <circle :cx="bbox.x - 4" :cy="bbox.y + bbox.height + 4" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
-      <circle :cx="bbox.x + bbox.width + 4" :cy="bbox.y + bbox.height + 4" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
+      <circle :cx="outlineX" :cy="outlineY" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
+      <circle :cx="outlineX + outlineW" :cy="outlineY" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
+      <circle :cx="outlineX" :cy="outlineY + outlineH" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
+      <circle :cx="outlineX + outlineW" :cy="outlineY + outlineH" r="4" fill="white" stroke="#4f9dff" stroke-width="1.5" />
     </template>
   </g>
 </template>

front/src/services/whiteboardService.ts

@@ -18,6 +18,10 @@ export const whiteboardService = {
 
   async getWhiteboardById(id: string): Promise<Whiteboard> {
     return await api.get<any>(`/api/Whiteboard/${id}`).then(mapWhiteboard)
+  },
+
+  async deleteWhiteboard(id: string): Promise<void> {
+    await api.delete(`/api/Whiteboard/${id}`)
   }
 }
 
@@ -25,6 +29,7 @@ function mapWhiteboard(raw: any): Whiteboard {
   return {
     id: raw.id,
     ownerId: raw.ownerId,
+    code: raw.code,
     title: raw.title,
     createdAt: new Date(raw.createdAt),
     deletedAt: raw.deletedAt ? new Date(raw.deletedAt) : undefined,

front/src/stores/whiteboards.ts

@@ -6,6 +6,7 @@ import { whiteboardService } from '@/services/whiteboardService'
 export const useWhiteboardsStore = defineStore('whiteboards', () => {
   const ownedWhiteboards = ref<Whiteboard[]>([])
   const recentWhiteboards = ref<Whiteboard[]>([])
+  const currentWhiteboard = ref<Whiteboard | null>(null)
   const isLoading = ref(false)
   const error = ref<string | null>(null)
 
@@ -52,6 +53,36 @@ export const useWhiteboardsStore = defineStore('whiteboards', () => {
     return newWhiteboard.id;
   }
 
+  async function deleteWhiteboard(id: string): Promise<void> {
+    isLoading.value = true
+    error.value = null
+
+    try {
+      await whiteboardService.deleteWhiteboard(id)
+      ownedWhiteboards.value = ownedWhiteboards.value.filter(wb => wb.id !== id)
+    } catch (err: any) {
+      error.value = err.message ?? 'Failed to delete whiteboard'
+      throw err
+    } finally {
+      isLoading.value = false
+    }
+  }
+
+  function getCurrentWhiteboard(): Whiteboard | null {
+    return currentWhiteboard.value
+  }
+
+  function selectWhiteboard(whiteboardId: string) {
+    currentWhiteboard.value =
+      ownedWhiteboards.value.find(wb => wb.id === whiteboardId) ||
+      recentWhiteboards.value.find(wb => wb.id === whiteboardId) ||
+      null
+  }
+
+  function deselectWhiteboard() {
+    currentWhiteboard.value = null
+  }
+
   function clearWhiteboards() {
     ownedWhiteboards.value = []
     recentWhiteboards.value = []
@@ -65,6 +96,10 @@ export const useWhiteboardsStore = defineStore('whiteboards', () => {
     getWhiteboardHistory: getWhiteboardHistory,
     getRecentWhiteboards: getRecentWhiteboards,
     createNewWhiteboard: createNewWhiteboard,
-    clearWhiteboards: clearWhiteboards
+    deleteWhiteboard: deleteWhiteboard,
+    getCurrentWhiteboard: getCurrentWhiteboard,
+    selectWhiteboard: selectWhiteboard,
+    deselectWhiteboard: deselectWhiteboard,
+    clearWhiteboards: clearWhiteboards,
   }
 })

front/src/types/index.ts

@@ -25,6 +25,7 @@ export interface AuthResponse {
 export interface Whiteboard {
   id: string
   ownerId: string
+  code: string
   title: string
   createdAt: Date
   deletedAt?: Date

front/src/views/WhiteboardView.vue

@@ -1,32 +1,42 @@
 <script setup lang="ts">
-import { onMounted, onUnmounted } from 'vue'
+import { onMounted, onUnmounted, onBeforeMount, onBeforeUnmount } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useWhiteboardStore } from '@/stores/whiteboard.ts'
+import { useWhiteboardsStore } from "@/stores/whiteboards.ts";
 import WhiteboardToolbar from '@/components/whiteboard/WhiteboardToolbar.vue'
 import WhiteboardCanvas from '@/components/whiteboard/WhiteboardCanvas.vue'
 
 const route = useRoute()
 const router = useRouter()
-const store = useWhiteboardStore()
+const sessionStore = useWhiteboardStore()
+const infoStore = useWhiteboardsStore()
 
 const whiteboardId = route.params.id as string
 
+onBeforeMount(() => {
+  infoStore.selectWhiteboard(whiteboardId)
+})
+
 onMounted(() => {
-  store.joinWhiteboard(whiteboardId)
+  sessionStore.joinWhiteboard(whiteboardId)
+})
+
+onBeforeUnmount(() => {
+  infoStore.deselectWhiteboard()
 })
 
 onUnmounted(() => {
-  store.leaveWhiteboard()
+  sessionStore.leaveWhiteboard()
 })
 
 async function handleLeave() {
-  await store.leaveWhiteboard()
+  await sessionStore.leaveWhiteboard()
   router.back()
 }
 </script>
 
 <template>
-  <div v-if="store.isLoading" class="d-flex flex-column justify-content-center align-items-center vh-100">
+  <div v-if="sessionStore.isLoading" class="d-flex flex-column justify-content-center align-items-center vh-100">
     <div class="spinner-border text-primary mb-3" role="status">
       <span class="visually-hidden">Loading...</span>
     </div>
@@ -35,9 +45,9 @@ async function handleLeave() {
     </p>
   </div>
 
-  <div v-else-if="store.error" class="d-flex justify-content-center align-items-center vh-100">
+  <div v-else-if="sessionStore.error" class="d-flex justify-content-center align-items-center vh-100">
     <div class="alert alert-danger" role="alert">
-      {{ store.error }}
+      {{ sessionStore.error }}
     </div>
   </div>