Kwaku Danso
3f8bc58ca9
Phase 1 — Core API (Go): - Events, guests, tokens, RSVPs CRUD on PostgreSQL via pgx/v5 - HMAC-signed per-guest tokens with format validation - Health endpoint with DB ping, slog JSON logging, graceful shutdown Phase 2 — NATS + Fraud Engine: - NATS JetStream pub/sub with explicit-ack consumers - Python/FastAPI fraud engine with heuristic risk scoring (fingerprint mismatch, IP change, missing signals, repeated access) - gRPC sync scoring with 250ms fail-open timeout - Per-guest baseline tracking; risk bands low/medium/high/block Phase 3 — Notifications + Frontend: - Notification worker scaffolding (Twilio/SES stubs, retry/backoff) - Nuxt 3 frontend with Tailwind dark theme + brand green - Live monitor via WebSocket with auto-reconnect - Activity history endpoint backfills monitor with RSVPs + scored access checks (including blocked attempts) UX polish: - Marketing-friendly landing page (hero mockup, how-it-works, features, use cases, testimonials, FAQ, final CTA) - Animated layered card mockups on landing + new-event page - Plus-ones stepper, RSVP status badges, filter buttons - Friendly access-check labels (Verified/Review/Suspicious/Blocked) - Dashboard hydration fix via ClientOnly wrapper Infrastructure: - docker-compose for full local dev (postgres, nats, api, fraud-engine, notifier, frontend) - Multi-stage Dockerfiles, non-root UID 1000 - Integration tests with testcontainers-go Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package domain
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import (
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"errors"
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"time"
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"github.com/google/uuid"
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)
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type RSVPResponse string
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const (
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RSVPAttending RSVPResponse = "attending"
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RSVPDeclined RSVPResponse = "declined"
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RSVPMaybe RSVPResponse = "maybe"
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)
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func (r RSVPResponse) Valid() bool {
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switch r {
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case RSVPAttending, RSVPDeclined, RSVPMaybe:
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return true
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}
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return false
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}
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type RSVP struct {
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ID uuid.UUID `json:"id"`
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GuestID uuid.UUID `json:"guest_id"`
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Response RSVPResponse `json:"response"`
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PlusOnes int `json:"plus_ones"`
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DietaryNotes *string `json:"dietary_notes,omitempty"`
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SubmittedAt time.Time `json:"submitted_at"`
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DeviceFingerprint map[string]any `json:"device_fingerprint,omitempty"`
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IPAddress *string `json:"ip_address,omitempty"`
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RiskScore *int `json:"risk_score,omitempty"`
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}
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var (
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ErrRSVPAlreadySubmitted = errors.New("rsvp already submitted")
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ErrRSVPBlocked = errors.New("rsvp blocked due to fraud risk")
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)
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