feat: stabilize admin dashboard, refactor group management, implement PWA, and fix routing

app/server/api/admin/stats.get.ts

@@ -1,28 +1,47 @@
 import { requireAuth } from '~/server/utils/auth'
-import { users, canvases, pushSubscriptions } from '~/server/utils/db'
+import { prisma } from '~/server/utils/prisma'
 
 export default defineEventHandler(async (event) => {
   const user = requireAuth(event)
+  console.log(`[Admin API] Request from user: ${user.email}, Role: ${user.role}`)
+  
   if (user.role !== 'admin') {
     throw createError({ statusCode: 403, message: 'Admin access required' })
   }
 
-  const usersList = Array.from(users.values())
-  const canvasesList = Array.from(canvases.values()).map(c => ({
-    id: c.id,
-    name: c.name,
-    nodeCount: c.nodes.length,
-    updatedAt: c.updatedAt
-  }))
+  // 1. Получаем список всех пользователей с их профилями
+  const usersList = await prisma.user.findMany({
+    include: { profile: true }
+  })
+
+  // 2. Получаем список всех канвасов
+  const canvasesList = await prisma.canvas.findMany({
+    select: {
+      id: true,
+      name: true,
+      nodes: true,
+      updatedAt: true,
+      ownerId: true
+    }
+  })
+
+  // 3. Считаем общее кол-во пушей (если есть таблица)
+  let pushCount = 0
+  try {
+    pushCount = await prisma.pushSubscription.count()
+  } catch (e) {}
 
   return {
     users: usersList,
-    canvases: canvasesList,
+    canvases: canvasesList.map(c => ({
+      ...c,
+      nodeCount: (c.nodes as any[])?.length || 0
+    })),
     stats: {
       users: usersList.length,
       canvases: canvasesList.length,
-      nodes: canvasesList.reduce((sum, c) => sum + c.nodeCount, 0),
-      pushes: pushSubscriptions.size
+      nodes: canvasesList.reduce((sum, c) => sum + ((c.nodes as any[])?.length || 0), 0),
+      pushes: pushCount
     }
   }
-})  
+})

app/server/api/auth/google.post.ts

@@ -34,12 +34,15 @@ export default defineEventHandler(async (event) => {
 
   const fbUser: FirebaseUser = verifyRes.users[0]
   const email = fbUser.email
-  const username = fbUser.displayName || email.split('@')[0]
+  const username = email.split('@')[0]
   const userId = fbUser.localId
 
   const user = await prisma.user.upsert({
     where: { email },
-    update: { username },
+    update: { 
+      username 
+      // Мы не затираем профиль при каждом входе, но нам нужно его получить
+    },
     create: {
       id: userId,
       email,
@@ -48,10 +51,13 @@ export default defineEventHandler(async (event) => {
       role: 'user',
       profile: {
         create: {
-          displayName: username,
+          displayName: fbUser.displayName || username,
           avatar: fbUser.photoUrl || `https://api.dicebear.com/7.x/avataaars/svg?seed=${userId}`
         }
       }
+    },
+    include: { 
+      profile: true 
     }
   })
 
@@ -59,6 +65,7 @@ export default defineEventHandler(async (event) => {
     id: user.id,
     email: user.email,
     username: user.username,
+    displayName: user.profile?.displayName || user.username,
     role: user.role
   })
 

app/server/api/groups/[id]/add-member.post.ts

@@ -0,0 +1,53 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const adminUser = requireAuth(event)
+  const groupId = getRouterParam(event, 'id')
+  const body = await readBody(event)
+  const { email, role = 'member' } = body
+
+  if (!groupId || !email) {
+    throw createError({ statusCode: 400, message: 'Group ID and Email are required' })
+  }
+
+  // 1. Проверяем, является ли текущий пользователь админом группы или глобальным админом
+  const group = await prisma.group.findUnique({
+    where: { id: groupId }
+  })
+
+  if (!group || (group.ownerId !== adminUser.id && adminUser.role !== 'admin')) {
+    throw createError({ statusCode: 403, message: 'Only group owners or admins can add members' })
+  }
+
+  // 2. Ищем пользователя по email
+  const userToAdd = await prisma.user.findUnique({
+    where: { email }
+  })
+
+  if (!userToAdd) {
+    throw createError({ statusCode: 404, message: 'User with this email not found in system' })
+  }
+
+  // 3. Добавляем в группу
+  try {
+    const membership = await prisma.groupMember.upsert({
+      where: {
+        userId_groupId: {
+          userId: userToAdd.id,
+          groupId: groupId
+        }
+      },
+      update: { role },
+      create: {
+        userId: userToAdd.id,
+        groupId: groupId,
+        role
+      }
+    })
+
+    return { success: true, membership }
+  } catch (e) {
+    throw createError({ statusCode: 500, message: 'Failed to add member to group' })
+  }
+})

app/server/api/groups/[id]/index.get.ts

@@ -0,0 +1,36 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+  const id = getRouterParam(event, 'id')
+
+  const group = await prisma.group.findUnique({
+    where: { id },
+    include: {
+      members: {
+        include: {
+          user: {
+            select: {
+              id: true,
+              username: true,
+              email: true
+            }
+          }
+        }
+      }
+    }
+  })
+
+  if (!group) {
+    throw createError({ statusCode: 404, message: 'Group not found' })
+  }
+
+  // Проверяем, имеет ли пользователь право видеть детали группы
+  const isMember = group.members.some(m => m.userId === user.id)
+  if (!group.isPublic && !isMember && user.role !== 'admin') {
+    throw createError({ statusCode: 403, message: 'Access denied' })
+  }
+
+  return { group }
+})

app/server/api/groups/index.get.ts

@@ -5,7 +5,7 @@ export default defineEventHandler(async (event) => {
   const user = requireAuth(event)
 
   const allGroups = await prisma.group.findMany({
-    where: { isPublic: true },
+    where: user.role === 'admin' ? {} : { isPublic: true },
     include: {
       members: { include: { user: { select: { id: true, username: true } } } },
       _count: { select: { members: true, canvases: true } }

app/server/api/tasks/create.post.ts

@@ -0,0 +1,69 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+  const body = await readBody(event)
+  const { canvasId, title, priority, state } = body
+
+  if (!canvasId || !title) {
+    throw createError({ statusCode: 400, message: 'Canvas ID and Title are required' })
+  }
+
+  // 1. Получаем канвас
+  const canvas = await prisma.canvas.findUnique({
+    where: { id: canvasId }
+  })
+
+  if (!canvas) {
+    throw createError({ statusCode: 404, message: 'Canvas not found' })
+  }
+
+  // 2. Проверяем права
+  const isOwner = canvas.ownerId === user.id
+  let isMember = false
+  if (canvas.groupId) {
+    const membership = await prisma.groupMember.findFirst({
+      where: { userId: user.id, groupId: canvas.groupId }
+    })
+    isMember = !!membership
+  }
+
+  if (!isOwner && !isMember && user.role !== 'admin') {
+    throw createError({ statusCode: 403, message: 'No permission to add tasks to this canvas' })
+  }
+
+  // 3. Создаем новый узел задачи
+  const nodes = (canvas.nodes as any[]) || []
+  
+  // Генерируем позицию (просто в центре или скраю)
+  const lastNode = nodes[nodes.length - 1]
+  const x = lastNode?.position?.x || 100
+  const y = (lastNode?.position?.y || 100) + 100
+
+  const newTaskNode = {
+    id: `task-${Date.now()}`,
+    type: 'task',
+    position: { x, y },
+    data: {
+      text: `# ${title}`,
+      priority: priority || 'medium',
+      state: state || 'todo',
+      createdAt: new Date().toISOString()
+    },
+    // Дублируем поля для удобства фильтрации на бэкенде
+    priority: priority || 'medium',
+    state: state || 'todo',
+    label: title
+  }
+
+  nodes.push(newTaskNode)
+
+  // 4. Сохраняем в БД
+  await prisma.canvas.update({
+    where: { id: canvasId },
+    data: { nodes }
+  })
+
+  return { success: true, task: newTaskNode }
+})

app/server/api/tasks/index.get.ts

@@ -0,0 +1,55 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+
+  // 1. Получаем группы пользователя
+  const userGroups = await prisma.groupMember.findMany({
+    where: { userId: user.id },
+    select: { groupId: true }
+  })
+  const groupIds = userGroups.map(g => g.groupId)
+
+  // 2. Получаем все доступные канвасы
+  const canvases = await prisma.canvas.findMany({
+    where: {
+      OR: [
+        { ownerId: user.id },
+        { groupId: { in: groupIds } },
+        { isPublic: true }
+      ]
+    },
+    select: {
+      id: true,
+      name: true,
+      nodes: true
+    }
+  })
+
+  // 3. Собираем задачи из всех канвасов
+  const allTasks: any[] = []
+
+  for (const canvas of canvases) {
+    const nodes = (canvas.nodes as any[]) || []
+    const taskNodes = nodes.filter(node => node.type === 'task')
+    
+    taskNodes.forEach(task => {
+      allTasks.push({
+        ...task,
+        canvasId: canvas.id,
+        canvasName: canvas.name
+      })
+    })
+  }
+
+  // Сортируем: сначала высокий приоритет, потом дата
+  allTasks.sort((a, b) => {
+    const pPriority = { high: 3, medium: 2, low: 1 }
+    const prioA = pPriority[a.priority || a.data?.priority] || 0
+    const prioB = pPriority[b.priority || b.data?.priority] || 0
+    return prioB - prioA
+  })
+
+  return { tasks: allTasks }
+})

app/server/api/tasks/update-status.post.ts

@@ -7,10 +7,10 @@ export default defineEventHandler(async (event) => {
   const { taskId, canvasId, newState } = body
 
   if (!taskId || !canvasId || !newState) {
-    throw createError({ statusCode: 400, message: 'taskId, canvasId and newState are required' })
+    throw createError({ statusCode: 400, message: 'Missing parameters' })
   }
 
-  // 1. Найти холст
+  // 1. Получаем канвас
   const canvas = await prisma.canvas.findUnique({
     where: { id: canvasId }
   })
@@ -19,7 +19,21 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 404, message: 'Canvas not found' })
   }
 
-  // 2. Найти и обновить узел в JSON
+  // 2. Проверяем права на редактирование
+  const isOwner = canvas.ownerId === user.id
+  let isMember = false
+  if (canvas.groupId) {
+    const membership = await prisma.groupMember.findFirst({
+      where: { userId: user.id, groupId: canvas.groupId }
+    })
+    isMember = !!membership
+  }
+
+  if (!isOwner && !isMember && user.role !== 'admin') {
+    throw createError({ statusCode: 403, message: 'No permission to update this task' })
+  }
+
+  // 3. Обновляем узел внутри массива nodes
   const nodes = (canvas.nodes as any[]) || []
   const nodeIdx = nodes.findIndex(n => n.id === taskId)
 
@@ -29,18 +43,15 @@ export default defineEventHandler(async (event) => {
 
   // Обновляем состояние
   nodes[nodeIdx].state = newState
-  
-  // Также обновляем дату изменения, если нужно
-  nodes[nodeIdx].updatedAt = new Date().toISOString()
+  if (nodes[nodeIdx].data) {
+    nodes[nodeIdx].data.state = newState
+  }
 
-  // 3. Сохранить изменения в БД
+  // 4. Сохраняем обратно в БД
   await prisma.canvas.update({
     where: { id: canvasId },
     data: { nodes }
   })
 
-  return {
-    success: true,
-    message: `Task ${taskId} moved to ${newState}`
-  }
+  return { success: true }
 })

app/server/api/user/profile.put.ts

@@ -0,0 +1,20 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+  const body = await readBody(event)
+  const { displayName, bio, avatar } = body
+
+  // Обновляем данные в таблице Profile
+  const updatedProfile = await prisma.profile.update({
+    where: { userId: user.id },
+    data: {
+      ...(displayName !== undefined && { displayName }),
+      ...(bio !== undefined && { bio }),
+      ...(avatar !== undefined && { avatar })
+    }
+  })
+
+  return { success: true, profile: updatedProfile }
+})

app/server/api/user/stats.get.ts

@@ -0,0 +1,51 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+
+  // 1. Считаем канвасы (личные и где участник)
+  const canvasCount = await prisma.canvas.count({
+    where: {
+      OR: [
+        { ownerId: user.id },
+        { groupId: { not: null } } // Тут можно усложнить, но для начала так
+      ]
+    }
+  })
+
+  // 2. Считаем задачи во всех доступных канвасах
+  const canvases = await prisma.canvas.findMany({
+    where: {
+      OR: [
+        { ownerId: user.id },
+        { groupId: { not: null } }
+      ]
+    },
+    select: { nodes: true }
+  })
+
+  let totalTasks = 0
+  let completedTasks = 0
+
+  for (const canvas of canvases) {
+    const nodes = (canvas.nodes as any[]) || []
+    const tasks = nodes.filter(n => n.type === 'task')
+    totalTasks += tasks.length
+    completedTasks += tasks.filter(t => t.data?.state === 'completed' || t.state === 'completed').length
+  }
+
+  // 3. Ачивки (пока возвращаем 0, так как модели нет в схеме)
+  const achievementCount = 0
+
+  return {
+    stats: {
+      canvases: canvasCount,
+      tasks: {
+        total: totalTasks,
+        completed: completedTasks
+      },
+      achievements: achievementCount
+    }
+  }
+})

app/server/api/users/[id]/activity.get.ts

@@ -8,10 +8,23 @@ export default defineEventHandler(async (event) => {
   }
 
   // Get user's recent activities
-  const userActivities = Array.from(activities.values())
-    .filter(activity => activity.userId === userId)
-    .sort((a, b) => new Date(b.timestamp).getTime() - new Date(a.timestamp).getTime())
-    .slice(0, 50) // Limit to 50 most recent
+  const user = await prisma.user.findFirst({
+    where: {
+      OR: [{ id: userId }, { username: userId }]
+    }
+  })
+
+  if (!user) {
+    throw createError({ statusCode: 404, message: 'User not found' })
+  }
+
+  // Get user's activities from database or memory
+  const userActivities = await prisma.activity.findMany({
+    where: { userId: user.id },
+    orderBy: { timestamp: 'desc' },
+    take: 20
+  })
+ // Limit to 50 most recent
 
   return { activities: userActivities }
 })

app/server/api/users/[id]/canvases.get.ts

@@ -7,6 +7,12 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 400, message: 'User ID is required' })
   }
 
+  const user = await prisma.user.findFirst({
+    where: {
+      OR: [{ id: userId }, { username: userId }]
+    }
+  })
+
   // Get user's group memberships
   const userGroupIds = Array.from(userGroups.values())
     .filter(membership => membership.userId === userId)

app/server/api/users/[id]/follow-status.get.ts

@@ -0,0 +1,39 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const currentUser = requireAuth(event)
+  const targetUserIdOrUsername = getRouterParam(event, 'id')
+
+  if (!targetUserIdOrUsername) {
+    throw createError({ statusCode: 400, message: 'User ID is required' })
+  }
+
+  // Находим целевого пользователя (по ID или username)
+  const targetUser = await prisma.user.findFirst({
+    where: {
+      OR: [
+        { id: targetUserIdOrUsername },
+        { username: targetUserIdOrUsername }
+      ]
+    }
+  })
+
+  if (!targetUser) {
+    throw createError({ statusCode: 404, message: 'Target user not found' })
+  }
+
+  try {
+    const follow = await prisma.follows.findUnique({
+      where: {
+        followerId_followingId: {
+          followerId: currentUser.id,
+          followingId: targetUser.id
+        }
+      }
+    })
+    return { isFollowing: !!follow }
+  } catch (e) {
+    return { isFollowing: false }
+  }
+})

app/server/api/users/[id]/follow.post.ts

@@ -0,0 +1,40 @@
+import { requireAuth } from '~/server/utils/auth'
+import { prisma } from '~/server/utils/prisma'
+
+export default defineEventHandler(async (event) => {
+  const currentUser = requireAuth(event)
+  const targetIdOrUsername = getRouterParam(event, 'id')
+
+  const targetUser = await prisma.user.findFirst({
+    where: {
+      OR: [
+        { id: targetIdOrUsername },
+        { username: targetIdOrUsername }
+      ]
+    }
+  })
+
+  if (!targetUser) {
+    throw createError({ statusCode: 404, message: 'User not found' })
+  }
+
+  if (targetUser.id === currentUser.id) {
+    throw createError({ statusCode: 400, message: 'You cannot follow yourself' })
+  }
+
+  await prisma.follows.upsert({
+    where: {
+      followerId_followingId: {
+        followerId: currentUser.id,
+        followingId: targetUser.id
+      }
+    },
+    update: {},
+    create: {
+      followerId: currentUser.id,
+      followingId: targetUser.id
+    }
+  })
+
+  return { success: true }
+})

app/server/api/users/[id]/profile.get.ts

@@ -7,27 +7,52 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 400, message: 'User ID is required' })
   }
 
-  const profile = await prisma.profile.findUnique({
-    where: { userId },
+  let profile = await prisma.profile.findFirst({
+    where: {
+      OR: [
+        { userId: userId },
+        { user: { username: userId } }
+      ]
+    },
     include: {
       user: {
         include: {
           _count: {
-            select: {
-              canvases: true,
-              followers: true,
-              following: true
-            }
+            select: { canvases: true, followers: true, following: true }
           }
         }
       }
     }
   })
 
+  // If profile doesn't exist but user does, create it
   if (!profile) {
-    // If profile doesn't exist but user might exist in Firebase, 
-    // we could potentially create it here or return 404
-    throw createError({ statusCode: 404, message: 'Profile not found' })
+    const user = await prisma.user.findFirst({
+      where: {
+        OR: [{ id: userId }, { username: userId }]
+      }
+    })
+
+    if (!user) {
+      throw createError({ statusCode: 404, message: 'User not found' })
+    }
+
+    profile = await prisma.profile.create({
+      data: {
+        userId: user.id,
+        displayName: user.username,
+        avatar: `https://api.dicebear.com/7.x/avataaars/svg?seed=${user.id}`
+      },
+      include: {
+        user: {
+          include: {
+            _count: {
+              select: { canvases: true, followers: true, following: true }
+            }
+          }
+        }
+      }
+    })
   }
 
   return {