3c4680bdd7
**Major Features Added:** - **Inline Reply System**: Replace compose screen with inline reply boxes - **Thread Navigation**: Parent/child navigation with jump functionality - **Chain Flow UI**: Reply counts, expand/collapse animations, visual hierarchy - **Enhanced Animations**: Smooth transitions, hover effects, micro-interactions **Frontend Changes:** - **ThreadedCommentWidget**: Complete rewrite with animations and navigation - **ThreadNode Model**: Added parent references and descendant counting - **ThreadedConversationScreen**: Integrated navigation handlers - **PostDetailScreen**: Replaced with threaded conversation view - **ComposeScreen**: Added reply indicators and context - **PostActions**: Fixed visibility checks for chain buttons **Backend Changes:** - **API Route**: Added /posts/:id/thread endpoint - **Post Repository**: Include allow_chain and visibility fields in feed - **Thread Handler**: Support for fetching post chains **UI/UX Improvements:** - **Reply Context**: Clear indication when replying to specific posts - **Character Counting**: 500 character limit with live counter - **Visual Hierarchy**: Depth-based indentation and styling - **Smooth Animations**: SizeTransition, FadeTransition, hover states - **Chain Navigation**: Parent/child buttons with visual feedback **Technical Enhancements:** - **Animation Controllers**: Proper lifecycle management - **State Management**: Clean separation of concerns - **Navigation Callbacks**: Reusable navigation system - **Error Handling**: Graceful fallbacks and user feedback This creates a Reddit-style threaded conversation experience with smooth animations, inline replies, and intuitive navigation between posts in a chain.
137 lines
6 KiB
SQL
137 lines
6 KiB
SQL
-- E2EE Backup & Recovery System Migration
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-- Creates tables for device sync, cloud backups, and social recovery
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-- Sync codes table for device-to-device pairing
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CREATE TABLE IF NOT EXISTS sync_codes (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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code VARCHAR(6) NOT NULL,
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device_fingerprint TEXT,
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device_name TEXT,
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expires_at TIMESTAMP NOT NULL,
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used_at TIMESTAMP,
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attempts INT DEFAULT 0,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for sync codes
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CREATE INDEX IF NOT EXISTS idx_sync_codes_code ON sync_codes(code) WHERE used_at IS NULL;
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CREATE INDEX IF NOT EXISTS idx_sync_codes_expires ON sync_codes(expires_at) WHERE used_at IS NULL;
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CREATE INDEX IF NOT EXISTS idx_sync_codes_user ON sync_codes(user_id, created_at DESC);
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-- Cloud backups table
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CREATE TABLE IF NOT EXISTS cloud_backups (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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encrypted_blob BYTEA NOT NULL,
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salt BYTEA NOT NULL,
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nonce BYTEA NOT NULL,
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mac BYTEA NOT NULL,
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version INT DEFAULT 1,
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device_name TEXT,
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size_bytes BIGINT,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for cloud backups
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CREATE INDEX IF NOT EXISTS idx_backups_user ON cloud_backups(user_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_backups_version ON cloud_backups(user_id, version);
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-- Recovery guardians table for social recovery
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CREATE TABLE IF NOT EXISTS recovery_guardians (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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guardian_user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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shard_encrypted BYTEA NOT NULL,
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shard_index INT NOT NULL,
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status VARCHAR(20) DEFAULT 'pending' CHECK (status IN ('pending', 'accepted', 'declined', 'revoked')),
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invited_at TIMESTAMP DEFAULT NOW(),
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responded_at TIMESTAMP,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for recovery guardians
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CREATE INDEX IF NOT EXISTS idx_guardians_user ON recovery_guardians(user_id);
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CREATE INDEX IF NOT EXISTS idx_guardians_guardian ON recovery_guardians(guardian_user_id);
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CREATE INDEX IF NOT EXISTS idx_guardians_status ON recovery_guardians(status);
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-- Recovery sessions table
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CREATE TABLE IF NOT EXISTS recovery_sessions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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method VARCHAR(20) NOT NULL CHECK (method IN ('social', 'email', 'questions')),
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shards_received INT DEFAULT 0,
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shards_needed INT NOT NULL,
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status VARCHAR(20) DEFAULT 'pending' CHECK (status IN ('pending', 'in_progress', 'completed', 'expired', 'failed')),
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expires_at TIMESTAMP NOT NULL,
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completed_at TIMESTAMP,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for recovery sessions
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CREATE INDEX IF NOT EXISTS idx_sessions_user ON recovery_sessions(user_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_sessions_status ON recovery_sessions(status);
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CREATE INDEX IF NOT EXISTS idx_sessions_expires ON recovery_sessions(expires_at);
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-- Recovery shard submissions table
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CREATE TABLE IF NOT EXISTS recovery_shard_submissions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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session_id UUID NOT NULL REFERENCES public.recovery_sessions(id) ON DELETE CASCADE,
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guardian_user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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shard_encrypted BYTEA NOT NULL,
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submitted_at TIMESTAMP DEFAULT NOW(),
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for shard submissions
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CREATE INDEX IF NOT EXISTS idx_shards_session ON recovery_shard_submissions(session_id);
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CREATE INDEX IF NOT EXISTS idx_shards_guardian ON recovery_shard_submissions(guardian_user_id);
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-- User backup preferences table
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CREATE TABLE IF NOT EXISTS backup_preferences (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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cloud_backup_enabled BOOLEAN DEFAULT false,
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auto_backup_enabled BOOLEAN DEFAULT false,
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backup_frequency_hours INT DEFAULT 24,
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last_backup_at TIMESTAMP,
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backup_password_hash TEXT, -- Argon2id hash of backup password
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backup_salt BYTEA, -- Salt for backup password derivation
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW()
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);
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-- Index for backup preferences
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CREATE INDEX IF NOT EXISTS idx_backup_preferences_user ON backup_preferences(user_id);
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-- Device registry table for tracking user devices
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CREATE TABLE IF NOT EXISTS user_devices (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
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device_fingerprint TEXT NOT NULL,
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device_name TEXT,
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device_type VARCHAR(20) CHECK (device_type IN ('android', 'ios', 'web', 'desktop')),
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last_seen_at TIMESTAMP,
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is_active BOOLEAN DEFAULT true,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- Indexes for user devices
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CREATE INDEX IF NOT EXISTS idx_devices_user ON user_devices(user_id);
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CREATE INDEX IF NOT EXISTS idx_devices_fingerprint ON user_devices(device_fingerprint);
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CREATE INDEX IF NOT EXISTS idx_devices_active ON user_devices(user_id, is_active);
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-- Insert default backup preferences for existing users
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INSERT INTO backup_preferences (user_id)
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SELECT id FROM public.users
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WHERE id NOT IN (SELECT user_id FROM backup_preferences);
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-- Comments for documentation
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COMMENT ON TABLE sync_codes IS 'Stores temporary 6-digit codes for device-to-device sync pairing';
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COMMENT ON TABLE cloud_backups IS 'Stores encrypted user backup blobs in Firebase Storage';
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COMMENT ON TABLE recovery_guardians IS 'Stores encrypted key shards for social recovery';
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COMMENT ON TABLE recovery_sessions IS 'Tracks recovery attempts and progress';
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COMMENT ON TABLE recovery_shard_submissions IS 'Stores individual shard submissions during recovery';
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COMMENT ON TABLE backup_preferences IS 'User preferences for backup settings';
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COMMENT ON TABLE user_devices IS 'Registry of user devices for sync management';
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