chore(base): delete nostr-metadata-service + retire webapp-side kind-0 broadcast paths

Lnbits's cascade now publishes kind-0 user metadata server-side on
account creation AND on every PATCH /api/v1/auth (aiolabs/lnbits commit
869f67c3 folded into PR #26, deployed to aio-demo via server-deploy
e2eed9c). The webapp no longer needs its own kind-0 publish surface.

Changes:
- Delete src/modules/base/nostr/nostr-metadata-service.ts (162 lines).
  Server now owns kind-0 lifecycle via NostrSigner.sign_event.
- Delete src/modules/base/composables/useNostrMetadata.ts (had zero
  callers; was just a thin wrapper around the deleted service).
- Remove NOSTR_METADATA_SERVICE token from di-container.ts.
- Remove all NostrMetadataService imports / instantiations /
  registrations / dispose calls from src/modules/base/index.ts.
- src/modules/base/auth/auth-service.ts:
  - Drop the broadcastNostrMetadata() helper entirely.
  - Drop its callers in login() (was line 118 pre-edit) and register()
    (was line 142 pre-edit) — both flagged for removal by lnbits in the
    01:45Z coordination handoff. Login-time republish was always
    redundant for kind-0 (replaceable event); register-time is covered
    by lnbits's create_user_account -> _publish_nostr_metadata_event
    path.
  - Drop the auto-broadcast in updateProfile() too — covered by the
    PATCH /api/v1/auth handler's _publish_nostr_metadata_event call
    per the gap-fill commit.
  - Leave the prvkey/pubkey preservation in updateProfile() in place
    for now; the prvkey field removal is the atomic phase-1 final PR
    per design doc Q1.2 Option (b).
- src/modules/base/components/ProfileSettings.vue:
  - Remove the "Broadcast to Nostr" button + isBroadcasting state +
    Radio icon + broadcastMetadata() handler. Manual re-broadcast was
    a local-testing safety net for relay resets that's no longer
    needed once the server publishes automatically on profile save.
  - Simplify the post-save toast to a generic "Profile updated!".
  - Update the helper text accordingly.

This is webapp's bucket-A leg per aiolabs/lnbits#9 phase-1 plan.

Refs:
- log:2026-05-29T01:45Z (lnbits handoff identifying the auth-service
  line numbers to drop)
- ~/dev/coordination/webapp-design-questions.md Q2.3 (decision context)
- aiolabs/lnbits PR #26 commit 869f67c3 (server-side kind-0 publish)
- aiolabs/lnbits dev tip 861f427c, deployed to aio-demo

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/core/di-container.ts

@@ -139,16 +139,11 @@ export const SERVICE_TOKENS = {
 
   // Tasks services
   TASK_SERVICE: Symbol('taskService'),
-  /** @deprecated Use TASK_SERVICE instead */
-  SCHEDULED_EVENT_SERVICE: Symbol('scheduledEventService'),
 
   // Links services
   SUBMISSION_SERVICE: Symbol('submissionService'),
   LINK_PREVIEW_SERVICE: Symbol('linkPreviewService'),
 
-  // Nostr metadata services
-  NOSTR_METADATA_SERVICE: Symbol('nostrMetadataService'),
-
   // Nostr transport (kind-21000 RPC over relays — LNbits backend)
   NOSTR_TRANSPORT_SERVICE: Symbol('nostrTransportService'),
 

src/modules/base/auth/auth-service.ts

@@ -2,9 +2,7 @@
 import { ref, computed } from 'vue'
 import { BaseService } from '@/core/base/BaseService'
 import { eventBus } from '@/core/event-bus'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
 import type { LoginCredentials, RegisterData, User } from '@/lib/api/lnbits'
-import type { NostrMetadataService } from '../nostr/nostr-metadata-service'
 import { getPendingAuthToken, removePendingAuthToken } from '@/lib/config/lnbits'
 
 export class AuthService extends BaseService {
@@ -114,9 +112,6 @@ export class AuthService extends BaseService {
 
       eventBus.emit('auth:login', { user: userData }, 'auth-service')
 
-      // Auto-broadcast Nostr metadata on login
-      this.broadcastNostrMetadata()
-
     } catch (error) {
       const err = this.handleError(error, 'login')
       eventBus.emit('auth:login-failed', { error: err }, 'auth-service')
@@ -138,9 +133,6 @@ export class AuthService extends BaseService {
 
       eventBus.emit('auth:login', { user: userData }, 'auth-service')
 
-      // Auto-broadcast Nostr metadata on registration
-      this.broadcastNostrMetadata()
-
     } catch (error) {
       const err = this.handleError(error, 'register')
       eventBus.emit('auth:login-failed', { error: err }, 'auth-service')
@@ -195,10 +187,9 @@ export class AuthService extends BaseService {
         prvkey: this.user.value?.prvkey || updatedUser.prvkey
       }
 
-      // Auto-broadcast Nostr metadata when profile is updated
+      // Kind-0 metadata is published server-side by lnbits's PATCH /auth handler
-      // Note: ProfileSettings component will also manually broadcast,
+      // (aiolabs/lnbits commit 869f67c3) once the cascade is deployed. The webapp
-      // but this ensures metadata stays in sync even if updated elsewhere
+      // no longer maintains its own broadcast path.
-      this.broadcastNostrMetadata()
 
     } catch (error) {
       const err = this.handleError(error, 'updateProfile')
@@ -208,26 +199,6 @@ export class AuthService extends BaseService {
     }
   }
 
-  /**
-   * Broadcast user metadata to Nostr relays (NIP-01 kind 0)
-   * Called automatically on login, registration, and profile updates
-   */
-  private async broadcastNostrMetadata(): Promise<void> {
-    try {
-      const metadataService = injectService<NostrMetadataService>(SERVICE_TOKENS.NOSTR_METADATA_SERVICE)
-      if (metadataService && this.user.value?.pubkey) {
-        // Broadcast in background - don't block login/update
-        metadataService.publishMetadata().catch(error => {
-          console.warn('Failed to broadcast Nostr metadata:', error)
-          // Don't throw - this is a non-critical background operation
-        })
-      }
-    } catch (error) {
-      // If service isn't available yet, silently skip
-      console.debug('Nostr metadata service not yet available')
-    }
-  }
-
   /**
    * Cleanup when service is disposed
    */

src/modules/base/components/ProfileSettings.vue

@@ -122,32 +122,17 @@
       </div>
 
       <!-- Action Buttons -->
-      <div class="flex flex-col sm:flex-row gap-3">
+      <Button
-        <Button
+        type="submit"
-          type="submit"
+        :disabled="isUpdating || !isFormValid"
-          :disabled="isUpdating || !isFormValid"
+        class="w-full"
-          class="flex-1"
+      >
-        >
+        <span v-if="isUpdating">Updating...</span>
-          <span v-if="isUpdating">Updating...</span>
+        <span v-else>Update Profile</span>
-          <span v-else>Update Profile</span>
+      </Button>
-        </Button>
-
-        <Button
-          type="button"
-          variant="outline"
-          :disabled="isBroadcasting"
-          @click="broadcastMetadata"
-          class="flex-1"
-        >
-          <Radio class="mr-2 h-4 w-4" :class="{ 'animate-pulse': isBroadcasting }" />
-          <span v-if="isBroadcasting">Broadcasting...</span>
-          <span v-else>Broadcast to Nostr</span>
-        </Button>
-      </div>
 
       <p class="text-xs text-muted-foreground">
-        Your profile is automatically broadcast to Nostr when you update it or log in.
+        Your profile is broadcast to Nostr automatically when you save changes.
-        Use the "Broadcast to Nostr" button to manually re-broadcast your profile.
       </p>
     </form>
 
@@ -189,7 +174,7 @@ import * as z from 'zod'
 import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
 import { Separator } from '@/components/ui/separator'
-import { User, Zap, Hash, Radio } from 'lucide-vue-next'
+import { User, Zap, Hash } from 'lucide-vue-next'
 import {
   FormControl,
   FormDescription,
@@ -215,19 +200,16 @@ import { useAuth } from '@/composables/useAuthService'
 import { useRouter } from 'vue-router'
 import { injectService, SERVICE_TOKENS } from '@/core/di-container'
 import type { ImageUploadService } from '../services/ImageUploadService'
-import type { NostrMetadataService } from '../nostr/nostr-metadata-service'
 import { useToast } from '@/core/composables/useToast'
 
 // Services
 const { user, updateProfile, logout } = useAuth()
 const router = useRouter()
 const imageService = injectService<ImageUploadService>(SERVICE_TOKENS.IMAGE_UPLOAD_SERVICE)
-const metadataService = injectService<NostrMetadataService>(SERVICE_TOKENS.NOSTR_METADATA_SERVICE)
 const toast = useToast()
 
 // Local state
 const isUpdating = ref(false)
-const isBroadcasting = ref(false)
 const updateError = ref<string | null>(null)
 const updateSuccess = ref(false)
 const uploadedPicture = ref<any[]>([])
@@ -323,18 +305,12 @@ const updateUserProfile = async (formData: any) => {
       }
     }
 
-    // Update profile via AuthService (which updates LNbits)
+    // Update profile via AuthService (which updates LNbits).
+    // Kind-0 metadata publishing happens server-side as part of the
+    // PATCH /api/v1/auth handler (aiolabs/lnbits 869f67c3).
     await updateProfile(updateData)
 
-    // Broadcast to Nostr automatically
+    toast.success('Profile updated!')
-    try {
-      await metadataService.publishMetadata()
-      toast.success('Profile updated and broadcast to Nostr!')
-    } catch (nostrError) {
-      console.error('Failed to broadcast to Nostr:', nostrError)
-      toast.warning('Profile updated, but failed to broadcast to Nostr')
-    }
-
     updateSuccess.value = true
 
     // Clear success message after 3 seconds
@@ -352,22 +328,6 @@ const updateUserProfile = async (formData: any) => {
   }
 }
 
-// Manually broadcast metadata to Nostr
-const broadcastMetadata = async () => {
-  isBroadcasting.value = true
-
-  try {
-    const result = await metadataService.publishMetadata()
-    toast.success(`Profile broadcast to ${result.success}/${result.total} relays!`)
-  } catch (error) {
-    const errorMessage = error instanceof Error ? error.message : 'Failed to broadcast metadata'
-    console.error('Error broadcasting metadata:', error)
-    toast.error(`Failed to broadcast: ${errorMessage}`)
-  } finally {
-    isBroadcasting.value = false
-  }
-}
-
 // Log out + redirect to /login on this app's origin.
 const onLogout = async () => {
   try {

src/modules/base/composables/useNostrMetadata.ts

@@ -1,39 +0,0 @@
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import type { NostrMetadataService, NostrMetadata } from '../nostr/nostr-metadata-service'
-
-/**
- * Composable for accessing Nostr metadata service
- *
- * @example
- * ```ts
- * const { publishMetadata, getMetadata } = useNostrMetadata()
- *
- * // Get current metadata
- * const metadata = getMetadata()
- *
- * // Publish metadata to Nostr relays
- * await publishMetadata()
- * ```
- */
-export function useNostrMetadata() {
-  const metadataService = injectService<NostrMetadataService>(SERVICE_TOKENS.NOSTR_METADATA_SERVICE)
-
-  /**
-   * Publish user metadata to Nostr relays (NIP-01 kind 0)
-   */
-  const publishMetadata = async (): Promise<{ success: number; total: number }> => {
-    return await metadataService.publishMetadata()
-  }
-
-  /**
-   * Get current user's Nostr metadata
-   */
-  const getMetadata = (): NostrMetadata => {
-    return metadataService.getMetadata()
-  }
-
-  return {
-    publishMetadata,
-    getMetadata
-  }
-}

src/modules/base/index.ts

@@ -2,7 +2,6 @@ import type { App } from 'vue'
 import type { ModulePlugin } from '@/core/types'
 import { container, SERVICE_TOKENS } from '@/core/di-container'
 import { relayHub } from './nostr/relay-hub'
-import { NostrMetadataService } from './nostr/nostr-metadata-service'
 import { ProfileService } from './nostr/ProfileService'
 import { ReactionService } from './nostr/ReactionService'
 import { NostrTransportService } from './services/NostrTransportService'
@@ -30,7 +29,6 @@ import ProfileSettings from './components/ProfileSettings.vue'
 const invoiceService = new InvoiceService()
 const lnbitsAPI = new LnbitsAPI()
 const imageUploadService = new ImageUploadService()
-const nostrMetadataService = new NostrMetadataService()
 const profileService = new ProfileService()
 const reactionService = new ReactionService()
 const nostrTransportService = new NostrTransportService()
@@ -48,7 +46,6 @@ export const baseModule: ModulePlugin = {
 
     // Register core Nostr services
     container.provide(SERVICE_TOKENS.RELAY_HUB, relayHub)
-    container.provide(SERVICE_TOKENS.NOSTR_METADATA_SERVICE, nostrMetadataService)
 
     // Register auth service
     container.provide(SERVICE_TOKENS.AUTH_SERVICE, auth)
@@ -113,10 +110,6 @@ export const baseModule: ModulePlugin = {
       waitForDependencies: true, // ImageUploadService depends on ToastService
       maxRetries: 3
     })
-    await nostrMetadataService.initialize({
-      waitForDependencies: true, // NostrMetadataService depends on AuthService and RelayHub
-      maxRetries: 3
-    })
     await profileService.initialize({
       waitForDependencies: true, // ProfileService depends on RelayHub
       maxRetries: 3
@@ -145,7 +138,6 @@ export const baseModule: ModulePlugin = {
     await storageService.dispose()
     await toastService.dispose()
     await imageUploadService.dispose()
-    await nostrMetadataService.dispose()
     await profileService.dispose()
     await reactionService.dispose()
     await nostrTransportService.dispose()
@@ -156,7 +148,6 @@ export const baseModule: ModulePlugin = {
     container.remove(SERVICE_TOKENS.LNBITS_API)
     container.remove(SERVICE_TOKENS.INVOICE_SERVICE)
     container.remove(SERVICE_TOKENS.IMAGE_UPLOAD_SERVICE)
-    container.remove(SERVICE_TOKENS.NOSTR_METADATA_SERVICE)
     container.remove(SERVICE_TOKENS.PROFILE_SERVICE)
     container.remove(SERVICE_TOKENS.REACTION_SERVICE)
     
@@ -173,7 +164,6 @@ export const baseModule: ModulePlugin = {
     invoiceService,
     pwaService,
     imageUploadService,
-    nostrMetadataService,
     profileService,
     reactionService
   },

src/modules/base/nostr/nostr-metadata-service.ts

@@ -1,162 +0,0 @@
-import { BaseService } from '@/core/base/BaseService'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import { finalizeEvent, type EventTemplate } from 'nostr-tools'
-import type { AuthService } from '@/modules/base/auth/auth-service'
-import type { RelayHub } from '@/modules/base/nostr/relay-hub'
-
-/**
- * Nostr User Metadata (NIP-01 kind 0)
- * https://github.com/nostr-protocol/nips/blob/master/01.md
- */
-export interface NostrMetadata {
-  name?: string              // Display name (from username)
-  display_name?: string      // Alternative display name
-  about?: string             // Bio/description
-  picture?: string           // Profile picture URL
-  banner?: string            // Profile banner URL
-  nip05?: string            // NIP-05 identifier (username@domain)
-  lud16?: string            // Lightning Address (same as nip05)
-  website?: string          // Personal website
-}
-
-/**
- * Service for publishing and managing Nostr user metadata (NIP-01 kind 0)
- *
- * This service handles:
- * - Publishing user profile metadata to Nostr relays
- * - Syncing LNbits user data with Nostr profile
- * - Auto-broadcasting metadata on login and profile updates
- */
-export class NostrMetadataService extends BaseService {
-  protected readonly metadata = {
-    name: 'NostrMetadataService',
-    version: '1.0.0',
-    dependencies: ['AuthService', 'RelayHub']
-  }
-
-  protected authService: AuthService | null = null
-  protected relayHub: RelayHub | null = null
-
-  protected async onInitialize(): Promise<void> {
-    console.log('NostrMetadataService: Starting initialization...')
-
-    this.authService = injectService<AuthService>(SERVICE_TOKENS.AUTH_SERVICE)
-    this.relayHub = injectService<RelayHub>(SERVICE_TOKENS.RELAY_HUB)
-
-    if (!this.authService) {
-      throw new Error('AuthService not available')
-    }
-
-    if (!this.relayHub) {
-      throw new Error('RelayHub service not available')
-    }
-
-    console.log('NostrMetadataService: Initialization complete')
-  }
-
-  /**
-   * Build Nostr metadata from LNbits user data
-   */
-  private buildMetadata(): NostrMetadata {
-    const user = this.authService?.user.value
-    if (!user) {
-      throw new Error('No authenticated user')
-    }
-
-    const lightningDomain = import.meta.env.VITE_LIGHTNING_DOMAIN || window.location.hostname
-    const username = user.username || user.id.slice(0, 8)
-
-    const metadata: NostrMetadata = {
-      name: username,
-      nip05: `${username}@${lightningDomain}`,
-      lud16: `${username}@${lightningDomain}`
-    }
-
-    // Add optional fields from user.extra if they exist
-    if (user.extra?.display_name) {
-      metadata.display_name = user.extra.display_name
-    }
-
-    if (user.extra?.picture) {
-      metadata.picture = user.extra.picture
-    }
-
-    return metadata
-  }
-
-  /**
-   * Publish user metadata to Nostr relays (NIP-01 kind 0)
-   *
-   * This creates a replaceable event that updates the user's profile.
-   * Only the latest kind 0 event for a given pubkey is kept by relays.
-   */
-  async publishMetadata(): Promise<{ success: number; total: number }> {
-    if (!this.authService?.isAuthenticated.value) {
-      throw new Error('Must be authenticated to publish metadata')
-    }
-
-    if (!this.relayHub?.isConnected.value) {
-      throw new Error('Not connected to relays')
-    }
-
-    const user = this.authService.user.value
-    if (!user?.prvkey) {
-      throw new Error('User private key not available')
-    }
-
-    try {
-      const metadata = this.buildMetadata()
-
-      console.log('📤 Publishing Nostr metadata (kind 0):', metadata)
-
-      // Create kind 0 event (user metadata)
-      // Content is JSON-stringified metadata
-      const eventTemplate: EventTemplate = {
-        kind: 0,
-        content: JSON.stringify(metadata),
-        tags: [],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(user.prvkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      console.log('✅ Metadata event signed:', signedEvent.id)
-      console.log('📋 Full signed event:', JSON.stringify(signedEvent, null, 2))
-
-      // Publish to all connected relays
-      const result = await this.relayHub.publishEvent(signedEvent)
-
-      console.log(`✅ Metadata published to ${result.success}/${result.total} relays`)
-
-      return result
-
-    } catch (error) {
-      console.error('Failed to publish metadata:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Get current user's Nostr metadata
-   */
-  getMetadata(): NostrMetadata {
-    return this.buildMetadata()
-  }
-
-  /**
-   * Helper function to convert hex string to Uint8Array
-   */
-  private hexToUint8Array(hex: string): Uint8Array {
-    const bytes = new Uint8Array(hex.length / 2)
-    for (let i = 0; i < hex.length; i += 2) {
-      bytes[i / 2] = parseInt(hex.substr(i, 2), 16)
-    }
-    return bytes
-  }
-
-  protected async onDestroy(): Promise<void> {
-    // Cleanup if needed
-  }
-}

src/modules/nostr-feed/components/NostrFeed.vue

@@ -13,7 +13,7 @@ import { Megaphone, RefreshCw, AlertCircle, ChevronLeft, ChevronRight } from 'lu
 import { useFeed } from '../composables/useFeed'
 import { useProfiles } from '@/modules/base/composables/useProfiles'
 import { useReactions } from '@/modules/base/composables/useReactions'
-import { useScheduledEvents } from '../composables/useScheduledEvents'
+import { useTasks } from '@/modules/tasks/composables/useTasks'
 import ThreadedPost from './ThreadedPost.vue'
 import ScheduledEventCard from './ScheduledEventCard.vue'
 import appConfig from '@/app.config'
@@ -98,7 +98,9 @@ const { getDisplayName, fetchProfiles } = useProfiles()
 // Use reactions service for likes/hearts
 const { getEventReactions, subscribeToReactions, toggleLike } = useReactions()
 
-// Use scheduled events service
+// Task service is shared with the standalone tasks app; FeedService
+// already routes kind 31922/31925/5 events to it, so opt out of the
+// composable's own subscription lifecycle.
 const {
   getEventsForSpecificDate,
   getCompletion,
@@ -109,7 +111,7 @@ const {
   unclaimTask,
   deleteTask,
   allCompletions
-} = useScheduledEvents()
+} = useTasks({ autoSubscribe: false })
 
 // Selected date for viewing scheduled tasks (defaults to today)
 const selectedDate = ref(new Date().toISOString().split('T')[0])
@@ -405,7 +407,7 @@ async function confirmDeletePost() {
 
   const userPrivkey = authService?.user.value?.prvkey
   if (!userPrivkey) {
-    toast.error("User private key not available")
+    toast.error("User private key not available") // pragma: allowlist secret
     showDeleteDialog.value = false
     postToDelete.value = null
     return

src/modules/nostr-feed/composables/useReactions.ts

@@ -1,102 +0,0 @@
-import { computed } from 'vue'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import type { ReactionService, EventReactions } from '../services/ReactionService'
-import { useToast } from '@/core/composables/useToast'
-
-/**
- * Composable for managing reactions in the feed
- */
-export function useReactions() {
-  const reactionService = injectService<ReactionService>(SERVICE_TOKENS.REACTION_SERVICE)
-  const toast = useToast()
-
-  /**
-   * Get reactions for a specific event
-   */
-  const getEventReactions = (eventId: string): EventReactions => {
-    if (!reactionService) {
-      return {
-        eventId,
-        likes: 0,
-        dislikes: 0,
-        totalReactions: 0,
-        userHasLiked: false,
-        userHasDisliked: false,
-        reactions: []
-      }
-    }
-    return reactionService.getEventReactions(eventId)
-  }
-
-  /**
-   * Subscribe to reactions for a list of event IDs
-   */
-  const subscribeToReactions = async (eventIds: string[]): Promise<void> => {
-    if (!reactionService || eventIds.length === 0) return
-
-    try {
-      await reactionService.subscribeToReactions(eventIds)
-    } catch (error) {
-      console.error('Failed to subscribe to reactions:', error)
-    }
-  }
-
-  /**
-   * Toggle like on an event - like if not liked, unlike if already liked
-   */
-  const toggleLike = async (eventId: string, eventPubkey: string, eventKind: number): Promise<void> => {
-    if (!reactionService) {
-      toast.error('Reaction service not available')
-      return
-    }
-
-    try {
-      await reactionService.toggleLikeEvent(eventId, eventPubkey, eventKind)
-
-      // Check if we liked or unliked
-      const eventReactions = reactionService.getEventReactions(eventId)
-      if (eventReactions.userHasLiked) {
-        toast.success('Post liked!')
-      } else {
-        toast.success('Like removed')
-      }
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to toggle reaction'
-
-      if (message.includes('authenticated')) {
-        toast.error('Please sign in to react to posts')
-      } else if (message.includes('Not connected')) {
-        toast.error('Not connected to relays')
-      } else {
-        toast.error(message)
-      }
-
-      console.error('Failed to toggle like:', error)
-    }
-  }
-
-  /**
-   * Get loading state
-   */
-  const isLoading = computed(() => {
-    return reactionService?.isLoading ?? false
-  })
-
-  /**
-   * Get all event reactions (for debugging)
-   */
-  const allEventReactions = computed(() => {
-    return reactionService?.eventReactions ?? new Map()
-  })
-
-  return {
-    // Methods
-    getEventReactions,
-    subscribeToReactions,
-    toggleLike,
-
-    // State
-    isLoading,
-    allEventReactions
-  }
-}

src/modules/nostr-feed/composables/useScheduledEvents.ts

@@ -1,261 +0,0 @@
-import { computed } from 'vue'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import type { ScheduledEventService, ScheduledEvent, EventCompletion, TaskStatus } from '../services/ScheduledEventService'
-import type { AuthService } from '@/modules/base/auth/auth-service'
-import { useToast } from '@/core/composables/useToast'
-
-/**
- * Composable for managing scheduled events in the feed
- */
-export function useScheduledEvents() {
-  const scheduledEventService = injectService<ScheduledEventService>(SERVICE_TOKENS.SCHEDULED_EVENT_SERVICE)
-  const authService = injectService<AuthService>(SERVICE_TOKENS.AUTH_SERVICE)
-  const toast = useToast()
-
-  // Get current user's pubkey
-  const currentUserPubkey = computed(() => authService?.user.value?.pubkey)
-
-  /**
-   * Get all scheduled events
-   */
-  const getScheduledEvents = (): ScheduledEvent[] => {
-    if (!scheduledEventService) return []
-    return scheduledEventService.getScheduledEvents()
-  }
-
-  /**
-   * Get events for a specific date (YYYY-MM-DD)
-   */
-  const getEventsForDate = (date: string): ScheduledEvent[] => {
-    if (!scheduledEventService) return []
-    return scheduledEventService.getEventsForDate(date)
-  }
-
-  /**
-   * Get events for a specific date (filtered by current user participation)
-   * @param date - ISO date string (YYYY-MM-DD). Defaults to today.
-   */
-  const getEventsForSpecificDate = (date?: string): ScheduledEvent[] => {
-    if (!scheduledEventService) return []
-    return scheduledEventService.getEventsForSpecificDate(date, currentUserPubkey.value)
-  }
-
-  /**
-   * Get today's scheduled events (filtered by current user participation)
-   */
-  const getTodaysEvents = (): ScheduledEvent[] => {
-    if (!scheduledEventService) return []
-    return scheduledEventService.getTodaysEvents(currentUserPubkey.value)
-  }
-
-  /**
-   * Get completion status for an event
-   */
-  const getCompletion = (eventAddress: string): EventCompletion | undefined => {
-    if (!scheduledEventService) return undefined
-    return scheduledEventService.getCompletion(eventAddress)
-  }
-
-  /**
-   * Check if an event is completed
-   */
-  const isCompleted = (eventAddress: string): boolean => {
-    if (!scheduledEventService) return false
-    return scheduledEventService.isCompleted(eventAddress)
-  }
-
-  /**
-   * Get task status for an event
-   */
-  const getTaskStatus = (eventAddress: string, occurrence?: string): TaskStatus | null => {
-    if (!scheduledEventService) return null
-    return scheduledEventService.getTaskStatus(eventAddress, occurrence)
-  }
-
-  /**
-   * Claim a task
-   */
-  const claimTask = async (event: ScheduledEvent, notes: string = '', occurrence?: string): Promise<void> => {
-    if (!scheduledEventService) {
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      await scheduledEventService.claimTask(event, notes, occurrence)
-      toast.success('Task claimed!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to claim task'
-      if (message.includes('authenticated')) {
-        toast.error('Please sign in to claim tasks')
-      } else {
-        toast.error(message)
-      }
-      console.error('Failed to claim task:', error)
-    }
-  }
-
-  /**
-   * Start a task (mark as in-progress)
-   */
-  const startTask = async (event: ScheduledEvent, notes: string = '', occurrence?: string): Promise<void> => {
-    if (!scheduledEventService) {
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      await scheduledEventService.startTask(event, notes, occurrence)
-      toast.success('Task started!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to start task'
-      toast.error(message)
-      console.error('Failed to start task:', error)
-    }
-  }
-
-  /**
-   * Unclaim a task (remove task status)
-   */
-  const unclaimTask = async (event: ScheduledEvent, occurrence?: string): Promise<void> => {
-    if (!scheduledEventService) {
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      await scheduledEventService.unclaimTask(event, occurrence)
-      toast.success('Task unclaimed')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to unclaim task'
-      toast.error(message)
-      console.error('Failed to unclaim task:', error)
-    }
-  }
-
-  /**
-   * Toggle completion status of an event (optionally for a specific occurrence)
-   * DEPRECATED: Use claimTask, startTask, completeEvent, or unclaimTask instead for more granular control
-   */
-  const toggleComplete = async (event: ScheduledEvent, occurrence?: string, notes: string = ''): Promise<void> => {
-    console.log('🔧 useScheduledEvents: toggleComplete called for event:', event.title, 'occurrence:', occurrence)
-
-    if (!scheduledEventService) {
-      console.error('❌ useScheduledEvents: Scheduled event service not available')
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      const eventAddress = `31922:${event.pubkey}:${event.dTag}`
-      const currentlyCompleted = scheduledEventService.isCompleted(eventAddress, occurrence)
-      console.log('📊 useScheduledEvents: Current completion status:', currentlyCompleted)
-
-      if (currentlyCompleted) {
-        console.log('⬇️ useScheduledEvents: Unclaiming task...')
-        await scheduledEventService.unclaimTask(event, occurrence)
-        toast.success('Task unclaimed')
-      } else {
-        console.log('⬆️ useScheduledEvents: Marking as complete...')
-        await scheduledEventService.completeEvent(event, notes, occurrence)
-        toast.success('Task completed!')
-      }
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to toggle completion'
-
-      if (message.includes('authenticated')) {
-        toast.error('Please sign in to complete tasks')
-      } else if (message.includes('Not connected')) {
-        toast.error('Not connected to relays')
-      } else {
-        toast.error(message)
-      }
-
-      console.error('❌ useScheduledEvents: Failed to toggle completion:', error)
-    }
-  }
-
-  /**
-   * Complete an event with optional notes
-   */
-  const completeEvent = async (event: ScheduledEvent, occurrence?: string, notes: string = ''): Promise<void> => {
-    if (!scheduledEventService) {
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      await scheduledEventService.completeEvent(event, notes, occurrence)
-      toast.success('Task completed!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to complete task'
-      toast.error(message)
-      console.error('Failed to complete task:', error)
-    }
-  }
-
-  /**
-   * Get loading state
-   */
-  const isLoading = computed(() => {
-    return scheduledEventService?.isLoading ?? false
-  })
-
-  /**
-   * Get all scheduled events (reactive)
-   */
-  const allScheduledEvents = computed(() => {
-    return scheduledEventService?.scheduledEvents ?? new Map()
-  })
-
-  /**
-   * Delete a task (only author can delete)
-   */
-  const deleteTask = async (event: ScheduledEvent): Promise<void> => {
-    if (!scheduledEventService) {
-      toast.error('Scheduled event service not available')
-      return
-    }
-
-    try {
-      await scheduledEventService.deleteTask(event)
-      toast.success('Task deleted!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to delete task'
-      toast.error(message)
-      console.error('Failed to delete task:', error)
-    }
-  }
-
-  /**
-   * Get all completions (reactive) - returns array for better reactivity
-   */
-  const allCompletions = computed(() => {
-    if (!scheduledEventService?.completions) return []
-    return Array.from(scheduledEventService.completions.values())
-  })
-
-  return {
-    // Methods - Getters
-    getScheduledEvents,
-    getEventsForDate,
-    getEventsForSpecificDate,
-    getTodaysEvents,
-    getCompletion,
-    isCompleted,
-    getTaskStatus,
-
-    // Methods - Actions
-    claimTask,
-    startTask,
-    completeEvent,
-    unclaimTask,
-    deleteTask,
-    toggleComplete, // DEPRECATED: Use specific actions instead
-
-    // State
-    isLoading,
-    allScheduledEvents,
-    allCompletions
-  }
-}

src/modules/nostr-feed/services/FeedService.ts

@@ -1,6 +1,6 @@
 import { ref, computed } from 'vue'
 import { BaseService } from '@/core/base/BaseService'
-import { injectService, tryInjectService, SERVICE_TOKENS } from '@/core/di-container'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
 import { eventBus } from '@/core/event-bus'
 import type { Event as NostrEvent, Filter } from 'nostr-tools'
 
@@ -47,7 +47,7 @@ export class FeedService extends BaseService {
   protected relayHub: any = null
   protected visibilityService: any = null
   protected reactionService: any = null
-  protected scheduledEventService: any = null
+  protected taskService: any = null
 
   // Event ID tracking for deduplication
   private seenEventIds = new Set<string>()
@@ -73,13 +73,12 @@ export class FeedService extends BaseService {
     this.relayHub = injectService(SERVICE_TOKENS.RELAY_HUB)
     this.visibilityService = injectService(SERVICE_TOKENS.VISIBILITY_SERVICE)
     this.reactionService = injectService(SERVICE_TOKENS.REACTION_SERVICE)
-    // ScheduledEventService moved to tasks module - use tryInjectService for backward compat
+    this.taskService = injectService(SERVICE_TOKENS.TASK_SERVICE)
-    this.scheduledEventService = tryInjectService(SERVICE_TOKENS.TASK_SERVICE)
 
     console.log('FeedService: RelayHub injected:', !!this.relayHub)
     console.log('FeedService: VisibilityService injected:', !!this.visibilityService)
     console.log('FeedService: ReactionService injected:', !!this.reactionService)
-    console.log('FeedService: TaskService injected:', !!this.scheduledEventService)
+    console.log('FeedService: TaskService injected:', !!this.taskService)
 
     if (!this.relayHub) {
       throw new Error('RelayHub service not available')
@@ -261,28 +260,19 @@ export class FeedService extends BaseService {
 
     // Route reaction events (kind 7) to ReactionService
     if (event.kind === 7) {
-      if (this.reactionService) {
+      this.reactionService.handleReactionEvent(event)
-        this.reactionService.handleReactionEvent(event)
-      }
       return
     }
 
-    // Route scheduled events (kind 31922) to ScheduledEventService
+    // Route scheduled events (kind 31922) to TaskService
     if (event.kind === 31922) {
-      if (this.scheduledEventService) {
+      this.taskService.handleScheduledEvent(event)
-        this.scheduledEventService.handleScheduledEvent(event)
-      }
       return
     }
 
-    // Route RSVP/completion events (kind 31925) to ScheduledEventService
+    // Route RSVP/completion events (kind 31925) to TaskService
     if (event.kind === 31925) {
-      console.log('🔀 FeedService: Routing kind 31925 (completion) to ScheduledEventService')
+      this.taskService.handleCompletionEvent(event)
-      if (this.scheduledEventService) {
-        this.scheduledEventService.handleCompletionEvent(event)
-      } else {
-        console.warn('⚠️ FeedService: ScheduledEventService not available')
-      }
       return
     }
 
@@ -378,31 +368,19 @@ export class FeedService extends BaseService {
 
     // Route to ReactionService for reaction deletions (kind 7)
     if (deletedKind === '7') {
-      if (this.reactionService) {
+      this.reactionService.handleDeletionEvent(event)
-        this.reactionService.handleDeletionEvent(event)
-      }
       return
     }
 
-    // Route to ScheduledEventService for completion/RSVP deletions (kind 31925)
+    // Route to TaskService for completion/RSVP deletions (kind 31925)
     if (deletedKind === '31925') {
-      console.log('🔀 FeedService: Routing kind 5 (deletion of kind 31925) to ScheduledEventService')
+      this.taskService.handleDeletionEvent(event)
-      if (this.scheduledEventService) {
-        this.scheduledEventService.handleDeletionEvent(event)
-      } else {
-        console.warn('⚠️ FeedService: ScheduledEventService not available')
-      }
       return
     }
 
-    // Route to ScheduledEventService for scheduled event deletions (kind 31922)
+    // Route to TaskService for scheduled event deletions (kind 31922)
     if (deletedKind === '31922') {
-      console.log('🔀 FeedService: Routing kind 5 (deletion of kind 31922) to ScheduledEventService')
+      this.taskService.handleTaskDeletion(event)
-      if (this.scheduledEventService) {
-        this.scheduledEventService.handleTaskDeletion(event)
-      } else {
-        console.warn('⚠️ FeedService: ScheduledEventService not available')
-      }
       return
     }
 
@@ -623,16 +601,8 @@ export class FeedService extends BaseService {
    * Get like count for a post from ReactionService
    */
   private getLikeCount(postId: string): number {
-    try {
+    const reactions = this.reactionService.getEventReactions(postId)
-      if (this.reactionService && typeof this.reactionService.getEventReactions === 'function') {
+    return reactions?.likes || 0
-        const reactions = this.reactionService.getEventReactions(postId)
-        return reactions?.likes || 0
-      }
-    } catch (error) {
-      // Silently fail if reaction service is not available
-      console.debug('FeedService: Could not get like count for post', postId, error)
-    }
-    return 0
   }
 
   /**

src/modules/nostr-feed/services/ReactionService.ts

@@ -1,585 +0,0 @@
-import { ref, reactive } from 'vue'
-import { BaseService } from '@/core/base/BaseService'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import { finalizeEvent, type EventTemplate } from 'nostr-tools'
-import type { Event as NostrEvent } from 'nostr-tools'
-
-export interface Reaction {
-  id: string
-  eventId: string // The event being reacted to
-  pubkey: string // Who reacted
-  content: string // The reaction content ('+', '-', emoji)
-  created_at: number
-}
-
-export interface EventReactions {
-  eventId: string
-  likes: number
-  dislikes: number
-  totalReactions: number
-  userHasLiked: boolean
-  userHasDisliked: boolean
-  userReactionId?: string // Track the user's reaction ID for deletion
-  reactions: Reaction[]
-}
-
-export class ReactionService extends BaseService {
-  protected readonly metadata = {
-    name: 'ReactionService',
-    version: '1.0.0',
-    dependencies: []
-  }
-
-  protected relayHub: any = null
-  protected authService: any = null
-
-  // Reaction state - indexed by event ID
-  private _eventReactions = reactive(new Map<string, EventReactions>())
-  private _isLoading = ref(false)
-
-  // Track reaction subscription
-  private currentSubscription: string | null = null
-  private currentUnsubscribe: (() => void) | null = null
-
-  // Track which events we're monitoring
-  private monitoredEvents = new Set<string>()
-
-  // Track deleted reactions to hide them
-  private deletedReactions = new Set<string>()
-
-  protected async onInitialize(): Promise<void> {
-    console.log('ReactionService: Starting initialization...')
-
-    this.relayHub = injectService(SERVICE_TOKENS.RELAY_HUB)
-    this.authService = injectService(SERVICE_TOKENS.AUTH_SERVICE)
-
-    if (!this.relayHub) {
-      throw new Error('RelayHub service not available')
-    }
-
-    // Deletion monitoring is now handled by FeedService's consolidated subscription
-    console.log('ReactionService: Initialization complete (deletion monitoring handled by FeedService)')
-  }
-
-  /**
-   * Get reactions for a specific event
-   */
-  getEventReactions(eventId: string): EventReactions {
-    if (!this._eventReactions.has(eventId)) {
-      this._eventReactions.set(eventId, {
-        eventId,
-        likes: 0,
-        dislikes: 0,
-        totalReactions: 0,
-        userHasLiked: false,
-        userHasDisliked: false,
-        reactions: []
-      })
-    }
-    return this._eventReactions.get(eventId)!
-  }
-
-  /**
-   * Subscribe to reactions for a list of event IDs
-   */
-  async subscribeToReactions(eventIds: string[]): Promise<void> {
-    if (eventIds.length === 0) return
-
-    // Filter out events we're already monitoring
-    const newEventIds = eventIds.filter(id => !this.monitoredEvents.has(id))
-    if (newEventIds.length === 0) return
-
-    console.log(`ReactionService: Subscribing to reactions for ${newEventIds.length} events`)
-
-    try {
-      if (!this.relayHub?.isConnected) {
-        await this.relayHub?.connect()
-      }
-
-      // Add to monitored set
-      newEventIds.forEach(id => this.monitoredEvents.add(id))
-
-      const subscriptionId = `reactions-${Date.now()}`
-
-      // Subscribe to reactions (kind 7) for these events
-      // Deletions (kind 5) are now handled by FeedService's consolidated subscription
-      const filters = [
-        {
-          kinds: [7], // Reactions
-          '#e': newEventIds, // Events being reacted to
-          limit: 1000
-        }
-      ]
-
-      const unsubscribe = this.relayHub.subscribe({
-        id: subscriptionId,
-        filters: filters,
-        onEvent: (event: NostrEvent) => {
-          this.handleReactionEvent(event)
-        },
-        onEose: () => {
-          console.log(`ReactionService: Subscription ${subscriptionId} ready`)
-        }
-      })
-
-      // Store subscription info (we can have multiple)
-      if (!this.currentSubscription) {
-        this.currentSubscription = subscriptionId
-        this.currentUnsubscribe = unsubscribe
-      }
-
-    } catch (error) {
-      console.error('Failed to subscribe to reactions:', error)
-    }
-  }
-
-  /**
-   * Handle incoming reaction event
-   * Made public so FeedService can route kind 7 events to this service
-   */
-  public handleReactionEvent(event: NostrEvent): void {
-    try {
-      // Find the event being reacted to
-      const eTag = event.tags.find(tag => tag[0] === 'e')
-      if (!eTag || !eTag[1]) {
-        console.warn('Reaction event missing e tag:', event.id)
-        return
-      }
-
-      const eventId = eTag[1]
-      const content = event.content.trim()
-
-      // Create reaction object
-      const reaction: Reaction = {
-        id: event.id,
-        eventId,
-        pubkey: event.pubkey,
-        content,
-        created_at: event.created_at
-      }
-
-      // Update event reactions
-      const eventReactions = this.getEventReactions(eventId)
-
-      // Check if this reaction already exists (deduplication) or is deleted
-      const existingIndex = eventReactions.reactions.findIndex(r => r.id === reaction.id)
-      if (existingIndex >= 0) {
-        return // Already have this reaction
-      }
-
-      // Check if this reaction has been deleted
-      if (this.deletedReactions.has(reaction.id)) {
-        return // This reaction was deleted
-      }
-
-      // IMPORTANT: Remove any previous reaction from the same user
-      // This ensures one reaction per user per event, even if deletion events aren't processed
-      const previousReactionIndex = eventReactions.reactions.findIndex(r =>
-        r.pubkey === reaction.pubkey &&
-        r.content === reaction.content
-      )
-
-      if (previousReactionIndex >= 0) {
-        // Replace the old reaction with the new one
-        eventReactions.reactions[previousReactionIndex] = reaction
-      } else {
-        // Add as new reaction
-        eventReactions.reactions.push(reaction)
-      }
-
-      // Recalculate counts and user state
-      this.recalculateEventReactions(eventId)
-
-    } catch (error) {
-      console.error('Failed to handle reaction event:', error)
-    }
-  }
-
-  /**
-   * Handle deletion event (called by FeedService when a kind 5 event with k=7 is received)
-   * Made public so FeedService can route deletion events to this service
-   */
-  public handleDeletionEvent(event: NostrEvent): void {
-    try {
-      // Process each deleted event
-      const eTags = event.tags.filter(tag => tag[0] === 'e')
-      const deletionAuthor = event.pubkey
-
-      for (const eTag of eTags) {
-        const deletedEventId = eTag[1]
-        if (deletedEventId) {
-          // Add to deleted set
-          this.deletedReactions.add(deletedEventId)
-
-          // Find and remove the reaction from all event reactions
-          for (const [eventId, eventReactions] of this._eventReactions) {
-            const reactionIndex = eventReactions.reactions.findIndex(r => r.id === deletedEventId)
-
-            if (reactionIndex >= 0) {
-              const reaction = eventReactions.reactions[reactionIndex]
-
-              // IMPORTANT: Only process deletion if it's from the same user who created the reaction
-              // This follows NIP-09 spec: "Relays SHOULD delete or stop publishing any referenced events
-              // that have an identical `pubkey` as the deletion request"
-              if (reaction.pubkey === deletionAuthor) {
-                eventReactions.reactions.splice(reactionIndex, 1)
-                // Recalculate counts for this event
-                this.recalculateEventReactions(eventId)
-              }
-            }
-          }
-        }
-      }
-    } catch (error) {
-      console.error('Failed to handle deletion event:', error)
-    }
-  }
-
-  /**
-   * Recalculate reaction counts and user state for an event
-   */
-  private recalculateEventReactions(eventId: string): void {
-    const eventReactions = this.getEventReactions(eventId)
-    const userPubkey = this.authService?.user?.value?.pubkey
-
-    // Use Sets to track unique users who liked/disliked
-    const likedUsers = new Set<string>()
-    const dislikedUsers = new Set<string>()
-    let userHasLiked = false
-    let userHasDisliked = false
-    let userReactionId: string | undefined
-
-    // Group reactions by user, keeping only the most recent
-    const latestReactionsByUser = new Map<string, Reaction>()
-
-    for (const reaction of eventReactions.reactions) {
-      // Skip deleted reactions
-      if (this.deletedReactions.has(reaction.id)) {
-        continue
-      }
-
-      // Keep only the latest reaction from each user
-      const existing = latestReactionsByUser.get(reaction.pubkey)
-      if (!existing || reaction.created_at > existing.created_at) {
-        latestReactionsByUser.set(reaction.pubkey, reaction)
-      }
-    }
-
-    // Now count unique reactions
-    for (const reaction of latestReactionsByUser.values()) {
-      const isLike = reaction.content === '+' || reaction.content === '❤️' || reaction.content === ''
-      const isDislike = reaction.content === '-'
-
-      if (isLike) {
-        likedUsers.add(reaction.pubkey)
-        if (userPubkey && reaction.pubkey === userPubkey) {
-          userHasLiked = true
-          userReactionId = reaction.id
-        }
-      } else if (isDislike) {
-        dislikedUsers.add(reaction.pubkey)
-        if (userPubkey && reaction.pubkey === userPubkey) {
-          userHasDisliked = true
-          userReactionId = reaction.id
-        }
-      }
-    }
-
-    // Update the reactive state with unique user counts
-    eventReactions.likes = likedUsers.size
-    eventReactions.dislikes = dislikedUsers.size
-    eventReactions.totalReactions = latestReactionsByUser.size
-    eventReactions.userHasLiked = userHasLiked
-    eventReactions.userHasDisliked = userHasDisliked
-    eventReactions.userReactionId = userReactionId
-  }
-
-  /**
-   * Send a heart reaction (like) to an event
-   */
-  async likeEvent(eventId: string, eventPubkey: string, eventKind: number): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to react')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPubkey = this.authService.user.value?.pubkey
-    const userPrivkey = this.authService.user.value?.prvkey
-
-    if (!userPubkey || !userPrivkey) {
-      throw new Error('User keys not available')
-    }
-
-    // Check if user already liked this event
-    const eventReactions = this.getEventReactions(eventId)
-    if (eventReactions.userHasLiked) {
-      throw new Error('Already liked this event')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      // Create reaction event template according to NIP-25
-      const eventTemplate: EventTemplate = {
-        kind: 7, // Reaction
-        content: '+', // Like reaction
-        tags: [
-          ['e', eventId, '', eventPubkey], // Event being reacted to
-          ['p', eventPubkey], // Author of the event being reacted to
-          ['k', eventKind.toString()] // Kind of the event being reacted to
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      // Publish the reaction
-      await this.relayHub.publishEvent(signedEvent)
-
-      // Optimistically update local state
-      this.handleReactionEvent(signedEvent)
-
-    } catch (error) {
-      console.error('Failed to like event:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Remove a like from an event (unlike) using NIP-09 deletion events
-   */
-  async unlikeEvent(eventId: string): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to remove reaction')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPubkey = this.authService.user.value?.pubkey
-    const userPrivkey = this.authService.user.value?.prvkey
-
-    if (!userPubkey || !userPrivkey) {
-      throw new Error('User keys not available')
-    }
-
-    // Get the user's reaction ID to delete
-    const eventReactions = this.getEventReactions(eventId)
-
-    if (!eventReactions.userHasLiked || !eventReactions.userReactionId) {
-      throw new Error('No reaction to remove')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      // Create deletion event according to NIP-09
-      const eventTemplate: EventTemplate = {
-        kind: 5, // Deletion request
-        content: '', // Empty content or reason
-        tags: [
-          ['e', eventReactions.userReactionId], // The reaction event to delete
-          ['k', '7'] // Kind of event being deleted (reaction)
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      // Publish the deletion
-      const result = await this.relayHub.publishEvent(signedEvent)
-
-      console.log(`ReactionService: Deletion published to ${result.success}/${result.total} relays`)
-
-      // Optimistically update local state
-      this.handleDeletionEvent(signedEvent)
-
-    } catch (error) {
-      console.error('Failed to unlike event:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Toggle like on an event - like if not liked, unlike if already liked
-   */
-  async toggleLikeEvent(eventId: string, eventPubkey: string, eventKind: number): Promise<void> {
-    const eventReactions = this.getEventReactions(eventId)
-
-    if (eventReactions.userHasLiked) {
-      // Unlike the event
-      await this.unlikeEvent(eventId)
-    } else {
-      // Like the event
-      await this.likeEvent(eventId, eventPubkey, eventKind)
-    }
-  }
-
-  /**
-   * Send a dislike reaction to an event
-   */
-  async dislikeEvent(eventId: string, eventPubkey: string, eventKind: number): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to react')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPubkey = this.authService.user.value?.pubkey
-    const userPrivkey = this.authService.user.value?.prvkey
-
-    if (!userPubkey || !userPrivkey) {
-      throw new Error('User keys not available')
-    }
-
-    // Check if user already disliked this event
-    const eventReactions = this.getEventReactions(eventId)
-    if (eventReactions.userHasDisliked) {
-      throw new Error('Already disliked this event')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      // Create reaction event template according to NIP-25
-      const eventTemplate: EventTemplate = {
-        kind: 7, // Reaction
-        content: '-', // Dislike reaction
-        tags: [
-          ['e', eventId, '', eventPubkey], // Event being reacted to
-          ['p', eventPubkey], // Author of the event being reacted to
-          ['k', eventKind.toString()] // Kind of the event being reacted to
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      // Publish the reaction
-      await this.relayHub.publishEvent(signedEvent)
-
-      // Optimistically update local state
-      this.handleReactionEvent(signedEvent)
-
-    } catch (error) {
-      console.error('Failed to dislike event:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Remove a dislike from an event using NIP-09 deletion events
-   */
-  async undislikeEvent(eventId: string): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to remove reaction')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPubkey = this.authService.user.value?.pubkey
-    const userPrivkey = this.authService.user.value?.prvkey
-
-    if (!userPubkey || !userPrivkey) {
-      throw new Error('User keys not available')
-    }
-
-    // Get the user's reaction ID to delete
-    const eventReactions = this.getEventReactions(eventId)
-
-    if (!eventReactions.userHasDisliked || !eventReactions.userReactionId) {
-      throw new Error('No dislike reaction to remove')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      // Create deletion event according to NIP-09
-      const eventTemplate: EventTemplate = {
-        kind: 5, // Deletion request
-        content: '', // Empty content or reason
-        tags: [
-          ['e', eventReactions.userReactionId], // The reaction event to delete
-          ['k', '7'] // Kind of event being deleted (reaction)
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      // Publish the deletion
-      const result = await this.relayHub.publishEvent(signedEvent)
-
-      console.log(`ReactionService: Dislike deletion published to ${result.success}/${result.total} relays`)
-
-      // Optimistically update local state
-      this.handleDeletionEvent(signedEvent)
-
-    } catch (error) {
-      console.error('Failed to remove dislike:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Helper function to convert hex string to Uint8Array
-   */
-  private hexToUint8Array(hex: string): Uint8Array {
-    const bytes = new Uint8Array(hex.length / 2)
-    for (let i = 0; i < hex.length; i += 2) {
-      bytes[i / 2] = parseInt(hex.substr(i, 2), 16)
-    }
-    return bytes
-  }
-
-  /**
-   * Get all event reactions
-   */
-  get eventReactions(): Map<string, EventReactions> {
-    return this._eventReactions
-  }
-
-  /**
-   * Check if currently loading
-   */
-  get isLoading(): boolean {
-    return this._isLoading.value
-  }
-
-  /**
-   * Cleanup
-   */
-  protected async onDestroy(): Promise<void> {
-    if (this.currentUnsubscribe) {
-      this.currentUnsubscribe()
-    }
-    // deletionUnsubscribe is no longer used - deletions handled by FeedService
-    this._eventReactions.clear()
-    this.monitoredEvents.clear()
-    this.deletedReactions.clear()
-  }
-}

src/modules/nostr-feed/services/ScheduledEventService.ts

@@ -1,678 +0,0 @@
-import { ref, reactive } from 'vue'
-import { BaseService } from '@/core/base/BaseService'
-import { injectService, SERVICE_TOKENS } from '@/core/di-container'
-import { finalizeEvent, type EventTemplate } from 'nostr-tools'
-import type { Event as NostrEvent } from 'nostr-tools'
-
-export interface RecurrencePattern {
-  frequency: 'daily' | 'weekly'
-  dayOfWeek?: string // For weekly: 'monday', 'tuesday', etc.
-  endDate?: string // ISO date string - when to stop recurring (optional)
-}
-
-export interface ScheduledEvent {
-  id: string
-  pubkey: string
-  created_at: number
-  dTag: string // Unique identifier from 'd' tag
-  title: string
-  start: string // ISO date string (YYYY-MM-DD or ISO datetime)
-  end?: string
-  description?: string
-  location?: string
-  status: string
-  eventType?: string // 'task' for completable events, 'announcement' for informational
-  participants?: Array<{ pubkey: string; type?: string }> // 'required', 'optional', 'organizer'
-  content: string
-  tags: string[][]
-  recurrence?: RecurrencePattern // Optional: for recurring events
-}
-
-export type TaskStatus = 'claimed' | 'in-progress' | 'completed' | 'blocked' | 'cancelled'
-
-export interface EventCompletion {
-  id: string
-  eventAddress: string // "31922:pubkey:d-tag"
-  occurrence?: string // ISO date string for the specific occurrence (YYYY-MM-DD)
-  pubkey: string // Who claimed/completed it
-  created_at: number
-  taskStatus: TaskStatus
-  completedAt?: number // Unix timestamp when completed
-  notes: string
-}
-
-export class ScheduledEventService extends BaseService {
-  protected readonly metadata = {
-    name: 'ScheduledEventService',
-    version: '1.0.0',
-    dependencies: []
-  }
-
-  protected relayHub: any = null
-  protected authService: any = null
-
-  // Scheduled events state - indexed by event address
-  private _scheduledEvents = reactive(new Map<string, ScheduledEvent>())
-  private _completions = reactive(new Map<string, EventCompletion>())
-  private _isLoading = ref(false)
-
-  protected async onInitialize(): Promise<void> {
-    console.log('ScheduledEventService: Starting initialization...')
-
-    this.relayHub = injectService(SERVICE_TOKENS.RELAY_HUB)
-    this.authService = injectService(SERVICE_TOKENS.AUTH_SERVICE)
-
-    if (!this.relayHub) {
-      throw new Error('RelayHub service not available')
-    }
-
-    console.log('ScheduledEventService: Initialization complete')
-  }
-
-  /**
-   * Handle incoming scheduled event (kind 31922)
-   * Made public so FeedService can route kind 31922 events to this service
-   */
-  public handleScheduledEvent(event: NostrEvent): void {
-    try {
-      // Extract event data from tags
-      const dTag = event.tags.find(tag => tag[0] === 'd')?.[1]
-      if (!dTag) {
-        console.warn('Scheduled event missing d tag:', event.id)
-        return
-      }
-
-      const title = event.tags.find(tag => tag[0] === 'title')?.[1] || 'Untitled Event'
-      const start = event.tags.find(tag => tag[0] === 'start')?.[1]
-      const end = event.tags.find(tag => tag[0] === 'end')?.[1]
-      const description = event.tags.find(tag => tag[0] === 'description')?.[1]
-      const location = event.tags.find(tag => tag[0] === 'location')?.[1]
-      const status = event.tags.find(tag => tag[0] === 'status')?.[1] || 'pending'
-      const eventType = event.tags.find(tag => tag[0] === 'event-type')?.[1]
-
-      // Parse participant tags: ["p", "<pubkey>", "<relay-hint>", "<participation-type>"]
-      const participantTags = event.tags.filter(tag => tag[0] === 'p')
-      const participants = participantTags.map(tag => ({
-        pubkey: tag[1],
-        type: tag[3] // 'required', 'optional', 'organizer'
-      }))
-
-      // Parse recurrence tags
-      const recurrenceFreq = event.tags.find(tag => tag[0] === 'recurrence')?.[1] as 'daily' | 'weekly' | undefined
-      const recurrenceDayOfWeek = event.tags.find(tag => tag[0] === 'recurrence-day')?.[1]
-      const recurrenceEndDate = event.tags.find(tag => tag[0] === 'recurrence-end')?.[1]
-
-      let recurrence: RecurrencePattern | undefined
-      if (recurrenceFreq === 'daily' || recurrenceFreq === 'weekly') {
-        recurrence = {
-          frequency: recurrenceFreq,
-          dayOfWeek: recurrenceDayOfWeek,
-          endDate: recurrenceEndDate
-        }
-      }
-
-      if (!start) {
-        console.warn('Scheduled event missing start date:', event.id)
-        return
-      }
-
-      // Create event address: "kind:pubkey:d-tag"
-      const eventAddress = `31922:${event.pubkey}:${dTag}`
-
-      const scheduledEvent: ScheduledEvent = {
-        id: event.id,
-        pubkey: event.pubkey,
-        created_at: event.created_at,
-        dTag,
-        title,
-        start,
-        end,
-        description,
-        location,
-        status,
-        eventType,
-        participants: participants.length > 0 ? participants : undefined,
-        content: event.content,
-        tags: event.tags,
-        recurrence
-      }
-
-      // Store or update the event (replaceable by d-tag)
-      this._scheduledEvents.set(eventAddress, scheduledEvent)
-
-    } catch (error) {
-      console.error('Failed to handle scheduled event:', error)
-    }
-  }
-
-  /**
-   * Handle RSVP/completion event (kind 31925)
-   * Made public so FeedService can route kind 31925 events to this service
-   */
-  public handleCompletionEvent(event: NostrEvent): void {
-    console.log('🔔 ScheduledEventService: Received completion event (kind 31925)', event.id)
-
-    try {
-      // Find the event being responded to
-      const aTag = event.tags.find(tag => tag[0] === 'a')?.[1]
-      if (!aTag) {
-        console.warn('Completion event missing a tag:', event.id)
-        return
-      }
-
-      // Parse task status (new approach)
-      const taskStatusTag = event.tags.find(tag => tag[0] === 'task-status')?.[1] as TaskStatus | undefined
-
-      // Backward compatibility: check old 'completed' tag if task-status not present
-      let taskStatus: TaskStatus
-      if (taskStatusTag) {
-        taskStatus = taskStatusTag
-      } else {
-        // Legacy support: convert old 'completed' tag to new taskStatus
-        const completed = event.tags.find(tag => tag[0] === 'completed')?.[1] === 'true'
-        taskStatus = completed ? 'completed' : 'claimed'
-      }
-
-      const completedAtTag = event.tags.find(tag => tag[0] === 'completed_at')?.[1]
-      const completedAt = completedAtTag ? parseInt(completedAtTag) : undefined
-      const occurrence = event.tags.find(tag => tag[0] === 'occurrence')?.[1] // ISO date string
-
-      console.log('📋 Completion details:', {
-        aTag,
-        occurrence,
-        taskStatus,
-        pubkey: event.pubkey,
-        eventId: event.id
-      })
-
-      const completion: EventCompletion = {
-        id: event.id,
-        eventAddress: aTag,
-        occurrence,
-        pubkey: event.pubkey,
-        created_at: event.created_at,
-        taskStatus,
-        completedAt,
-        notes: event.content
-      }
-
-      // Store completion (most recent one wins)
-      // For recurring events, include occurrence in the key: "eventAddress:occurrence"
-      // For non-recurring, just use eventAddress
-      const completionKey = occurrence ? `${aTag}:${occurrence}` : aTag
-      const existing = this._completions.get(completionKey)
-      if (!existing || event.created_at > existing.created_at) {
-        this._completions.set(completionKey, completion)
-        console.log('✅ Stored completion for:', completionKey, '- status:', taskStatus)
-      } else {
-        console.log('⏭️ Skipped older completion for:', completionKey)
-      }
-
-    } catch (error) {
-      console.error('Failed to handle completion event:', error)
-    }
-  }
-
-  /**
-   * Handle deletion event (kind 5) for completion events
-   * Made public so FeedService can route deletion events to this service
-   */
-  public handleDeletionEvent(event: NostrEvent): void {
-    console.log('🗑️ ScheduledEventService: Received deletion event (kind 5)', event.id)
-
-    try {
-      // Extract event IDs to delete from 'e' tags
-      const eventIdsToDelete = event.tags
-        ?.filter((tag: string[]) => tag[0] === 'e')
-        .map((tag: string[]) => tag[1]) || []
-
-      if (eventIdsToDelete.length === 0) {
-        console.warn('Deletion event missing e tags:', event.id)
-        return
-      }
-
-      console.log('🔍 Looking for completions to delete:', eventIdsToDelete)
-
-      // Find and remove completions that match the deleted event IDs
-      let deletedCount = 0
-      for (const [completionKey, completion] of this._completions.entries()) {
-        // Only delete if:
-        // 1. The completion event ID matches one being deleted
-        // 2. The deletion request comes from the same author (NIP-09 validation)
-        if (eventIdsToDelete.includes(completion.id) && completion.pubkey === event.pubkey) {
-          this._completions.delete(completionKey)
-          console.log('✅ Deleted completion:', completionKey, 'event ID:', completion.id)
-          deletedCount++
-        }
-      }
-
-      console.log(`🗑️ Deleted ${deletedCount} completion(s) from deletion event`)
-
-    } catch (error) {
-      console.error('Failed to handle deletion event:', error)
-    }
-  }
-
-  /**
-   * Handle deletion event (kind 5) for scheduled events (kind 31922)
-   * Made public so FeedService can route deletion events to this service
-   */
-  public handleTaskDeletion(event: NostrEvent): void {
-    console.log('🗑️ ScheduledEventService: Received task deletion event (kind 5)', event.id)
-
-    try {
-      // Extract event addresses to delete from 'a' tags
-      const eventAddressesToDelete = event.tags
-        ?.filter((tag: string[]) => tag[0] === 'a')
-        .map((tag: string[]) => tag[1]) || []
-
-      if (eventAddressesToDelete.length === 0) {
-        console.warn('Task deletion event missing a tags:', event.id)
-        return
-      }
-
-      console.log('🔍 Looking for tasks to delete:', eventAddressesToDelete)
-
-      // Find and remove tasks that match the deleted event addresses
-      let deletedCount = 0
-      for (const eventAddress of eventAddressesToDelete) {
-        const task = this._scheduledEvents.get(eventAddress)
-
-        // Only delete if:
-        // 1. The task exists
-        // 2. The deletion request comes from the task author (NIP-09 validation)
-        if (task && task.pubkey === event.pubkey) {
-          this._scheduledEvents.delete(eventAddress)
-          console.log('✅ Deleted task:', eventAddress)
-          deletedCount++
-        } else if (task) {
-          console.warn('⚠️ Deletion request not from task author:', eventAddress)
-        }
-      }
-
-      console.log(`🗑️ Deleted ${deletedCount} task(s) from deletion event`)
-
-    } catch (error) {
-      console.error('Failed to handle task deletion event:', error)
-    }
-  }
-
-  /**
-   * Get all scheduled events
-   */
-  getScheduledEvents(): ScheduledEvent[] {
-    return Array.from(this._scheduledEvents.values())
-  }
-
-  /**
-   * Get events scheduled for a specific date (YYYY-MM-DD)
-   */
-  getEventsForDate(date: string): ScheduledEvent[] {
-    return this.getScheduledEvents().filter(event => {
-      // Simple date matching (start date)
-      // For ISO datetime strings, extract just the date part
-      const eventDate = event.start.split('T')[0]
-      return eventDate === date
-    })
-  }
-
-  /**
-   * Check if a recurring event occurs on a specific date
-   */
-  private doesRecurringEventOccurOnDate(event: ScheduledEvent, targetDate: string): boolean {
-    if (!event.recurrence) return false
-
-    const target = new Date(targetDate)
-    const eventStart = new Date(event.start.split('T')[0]) // Get date part only
-
-    // Check if target date is before the event start date
-    if (target < eventStart) return false
-
-    // Check if target date is after the event end date (if specified)
-    if (event.recurrence.endDate) {
-      const endDate = new Date(event.recurrence.endDate)
-      if (target > endDate) return false
-    }
-
-    // Check frequency-specific rules
-    if (event.recurrence.frequency === 'daily') {
-      // Daily events occur every day within the range
-      return true
-    } else if (event.recurrence.frequency === 'weekly') {
-      // Weekly events occur on specific day of week
-      const targetDayOfWeek = target.toLocaleDateString('en-US', { weekday: 'long' }).toLowerCase()
-      const eventDayOfWeek = event.recurrence.dayOfWeek?.toLowerCase()
-      return targetDayOfWeek === eventDayOfWeek
-    }
-
-    return false
-  }
-
-  /**
-   * Get events for a specific date, optionally filtered by user participation
-   * @param date - ISO date string (YYYY-MM-DD). Defaults to today.
-   * @param userPubkey - Optional user pubkey to filter by participation
-   */
-  getEventsForSpecificDate(date?: string, userPubkey?: string): ScheduledEvent[] {
-    const targetDate = date || new Date().toISOString().split('T')[0]
-
-    // Get one-time events for the date (exclude recurring events to avoid duplicates)
-    const oneTimeEvents = this.getEventsForDate(targetDate).filter(event => !event.recurrence)
-
-    // Get all events and check for recurring events that occur on this date
-    const allEvents = this.getScheduledEvents()
-    const recurringEventsOnDate = allEvents.filter(event =>
-      event.recurrence && this.doesRecurringEventOccurOnDate(event, targetDate)
-    )
-
-    // Combine one-time and recurring events
-    let events = [...oneTimeEvents, ...recurringEventsOnDate]
-
-    // Filter events based on participation (if user pubkey provided)
-    if (userPubkey) {
-      events = events.filter(event => {
-        // If event has no participants, it's community-wide (show to everyone)
-        if (!event.participants || event.participants.length === 0) return true
-
-        // Otherwise, only show if user is a participant
-        return event.participants.some(p => p.pubkey === userPubkey)
-      })
-    }
-
-    // Sort by start time (ascending order)
-    events.sort((a, b) => {
-      // ISO datetime strings can be compared lexicographically
-      return a.start.localeCompare(b.start)
-    })
-
-    return events
-  }
-
-  /**
-   * Get events for today, optionally filtered by user participation
-   */
-  getTodaysEvents(userPubkey?: string): ScheduledEvent[] {
-    return this.getEventsForSpecificDate(undefined, userPubkey)
-  }
-
-  /**
-   * Get completion status for an event (optionally for a specific occurrence)
-   */
-  getCompletion(eventAddress: string, occurrence?: string): EventCompletion | undefined {
-    const completionKey = occurrence ? `${eventAddress}:${occurrence}` : eventAddress
-    return this._completions.get(completionKey)
-  }
-
-  /**
-   * Check if an event is completed (optionally for a specific occurrence)
-   */
-  isCompleted(eventAddress: string, occurrence?: string): boolean {
-    const completion = this.getCompletion(eventAddress, occurrence)
-    return completion?.taskStatus === 'completed'
-  }
-
-  /**
-   * Get task status for an event
-   */
-  getTaskStatus(eventAddress: string, occurrence?: string): TaskStatus | null {
-    const completion = this.getCompletion(eventAddress, occurrence)
-    return completion?.taskStatus || null
-  }
-
-  /**
-   * Claim a task (mark as claimed)
-   */
-  async claimTask(event: ScheduledEvent, notes: string = '', occurrence?: string): Promise<void> {
-    await this.updateTaskStatus(event, 'claimed', notes, occurrence)
-  }
-
-  /**
-   * Start a task (mark as in-progress)
-   */
-  async startTask(event: ScheduledEvent, notes: string = '', occurrence?: string): Promise<void> {
-    await this.updateTaskStatus(event, 'in-progress', notes, occurrence)
-  }
-
-  /**
-   * Mark an event as complete (optionally for a specific occurrence)
-   */
-  async completeEvent(event: ScheduledEvent, notes: string = '', occurrence?: string): Promise<void> {
-    await this.updateTaskStatus(event, 'completed', notes, occurrence)
-  }
-
-  /**
-   * Internal method to update task status
-   */
-  private async updateTaskStatus(
-    event: ScheduledEvent,
-    taskStatus: TaskStatus,
-    notes: string = '',
-    occurrence?: string
-  ): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to update task status')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPrivkey = this.authService.user.value?.prvkey
-    if (!userPrivkey) {
-      throw new Error('User private key not available')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      const eventAddress = `31922:${event.pubkey}:${event.dTag}`
-
-      // Create RSVP event with task-status tag
-      const tags: string[][] = [
-        ['a', eventAddress],
-        ['task-status', taskStatus]
-      ]
-
-      // Add completed_at timestamp if task is completed
-      if (taskStatus === 'completed') {
-        tags.push(['completed_at', Math.floor(Date.now() / 1000).toString()])
-      }
-
-      // Add occurrence tag if provided (for recurring events)
-      if (occurrence) {
-        tags.push(['occurrence', occurrence])
-      }
-
-      const eventTemplate: EventTemplate = {
-        kind: 31925, // Calendar Event RSVP
-        content: notes,
-        tags,
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(eventTemplate, privkeyBytes)
-
-      // Publish the status update
-      console.log(`📤 Publishing task status update (${taskStatus}) for:`, eventAddress)
-      const result = await this.relayHub.publishEvent(signedEvent)
-      console.log('✅ Task status published to', result.success, '/', result.total, 'relays')
-
-      // Update local state (publishEvent throws if no relays accepted)
-      console.log('🔄 Updating local state (event published successfully)')
-      this.handleCompletionEvent(signedEvent)
-
-    } catch (error) {
-      console.error('Failed to update task status:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Unclaim/reset a task (removes task status - makes it unclaimed)
-   * Note: In Nostr, we can't truly "delete" an event, but we can publish
-   * a deletion request (kind 5) to ask relays to remove our RSVP
-   */
-  async unclaimTask(event: ScheduledEvent, occurrence?: string): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to unclaim tasks')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPrivkey = this.authService.user.value?.prvkey
-    if (!userPrivkey) {
-      throw new Error('User private key not available')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      const eventAddress = `31922:${event.pubkey}:${event.dTag}`
-      const completionKey = occurrence ? `${eventAddress}:${occurrence}` : eventAddress
-      const completion = this._completions.get(completionKey)
-
-      if (!completion) {
-        console.log('No completion to unclaim')
-        return
-      }
-
-      // Create deletion event (kind 5) for the RSVP
-      const deletionEvent: EventTemplate = {
-        kind: 5,
-        content: 'Task unclaimed',
-        tags: [
-          ['e', completion.id], // Reference to the RSVP event being deleted
-          ['k', '31925'] // Kind of event being deleted
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(deletionEvent, privkeyBytes)
-
-      // Publish the deletion request
-      console.log('📤 Publishing deletion request for task RSVP:', completion.id)
-      const result = await this.relayHub.publishEvent(signedEvent)
-      console.log('✅ Deletion request published to', result.success, '/', result.total, 'relays')
-
-      // Remove from local state (publishEvent throws if no relays accepted)
-      this._completions.delete(completionKey)
-      console.log('🗑️ Removed completion from local state:', completionKey)
-
-    } catch (error) {
-      console.error('Failed to unclaim task:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Delete a scheduled event (kind 31922)
-   * Only the author can delete their own event
-   */
-  async deleteTask(event: ScheduledEvent): Promise<void> {
-    if (!this.authService?.isAuthenticated?.value) {
-      throw new Error('Must be authenticated to delete tasks')
-    }
-
-    if (!this.relayHub?.isConnected) {
-      throw new Error('Not connected to relays')
-    }
-
-    const userPrivkey = this.authService.user.value?.prvkey
-    const userPubkey = this.authService.user.value?.pubkey
-
-    if (!userPrivkey || !userPubkey) {
-      throw new Error('User credentials not available')
-    }
-
-    // Only author can delete
-    if (userPubkey !== event.pubkey) {
-      throw new Error('Only the task author can delete this task')
-    }
-
-    try {
-      this._isLoading.value = true
-
-      const eventAddress = `31922:${event.pubkey}:${event.dTag}`
-
-      // Create deletion event (kind 5) for the scheduled event
-      const deletionEvent: EventTemplate = {
-        kind: 5,
-        content: 'Task deleted',
-        tags: [
-          ['a', eventAddress], // Reference to the parameterized replaceable event being deleted
-          ['k', '31922'] // Kind of event being deleted
-        ],
-        created_at: Math.floor(Date.now() / 1000)
-      }
-
-      // Sign the event
-      const privkeyBytes = this.hexToUint8Array(userPrivkey)
-      const signedEvent = finalizeEvent(deletionEvent, privkeyBytes)
-
-      // Publish the deletion request
-      console.log('📤 Publishing deletion request for task:', eventAddress)
-      const result = await this.relayHub.publishEvent(signedEvent)
-      console.log('✅ Task deletion request published to', result.success, '/', result.total, 'relays')
-
-      // Remove from local state (publishEvent throws if no relays accepted)
-      this._scheduledEvents.delete(eventAddress)
-      console.log('🗑️ Removed task from local state:', eventAddress)
-
-    } catch (error) {
-      console.error('Failed to delete task:', error)
-      throw error
-    } finally {
-      this._isLoading.value = false
-    }
-  }
-
-  /**
-   * Helper function to convert hex string to Uint8Array
-   */
-  private hexToUint8Array(hex: string): Uint8Array {
-    const bytes = new Uint8Array(hex.length / 2)
-    for (let i = 0; i < hex.length; i += 2) {
-      bytes[i / 2] = parseInt(hex.substr(i, 2), 16)
-    }
-    return bytes
-  }
-
-  /**
-   * Get all scheduled events
-   */
-  get scheduledEvents(): Map<string, ScheduledEvent> {
-    return this._scheduledEvents
-  }
-
-  /**
-   * Get all completions
-   */
-  get completions(): Map<string, EventCompletion> {
-    return this._completions
-  }
-
-  /**
-   * Check if currently loading
-   */
-  get isLoading(): boolean {
-    return this._isLoading.value
-  }
-
-  /**
-   * Cleanup
-   */
-  protected async onDestroy(): Promise<void> {
-    this._scheduledEvents.clear()
-    this._completions.clear()
-  }
-}