Files
EventSnap/backend/Cargo.toml
MechaCat02 258e2bd84d feat: implement export engine
Add async ZIP and HTML offline viewer export workers, download endpoints,
and a guest-facing /export page.

Backend — export workers (tokio::spawn, run after gallery release):
- ZIP worker: streams all non-deleted originals into Gallery.zip via
  async_zip (Stored compression), organised into Photos/ and Videos/
  with {date}_{uploader}_{id}.{ext} filenames; updates progress_pct in DB
- HTML worker: renders Memories.html via minijinja template (self-contained:
  inlined CSS + JS, relative media paths); packs it with README.txt and
  all media into Memories.zip (Deflate for text, Stored for media)
- Both workers mark export_job status (running → done/failed), update
  export_zip_ready / export_html_ready on the event, and broadcast SSE
  export-progress + export-available when both complete

Backend — new endpoints (AuthUser):
- GET /export/zip   → streams Gallery.zip if export_zip_ready
- GET /export/html  → streams Memories.zip if export_html_ready
- GET /export/status → released flag + per-type status/progress (moved from admin)

Memories.html features: warm keepsake aesthetic, responsive grid, fullscreen
lightbox with captions/comments/likes, client-side hashtag filter chips,
XSS-safe JS, fully offline (no external deps)

Frontend — /export page:
- Locked state: padlock illustration + message
- Released state: ZIP and HTML cards with progress bars (SSE-driven),
  download buttons enabled only when ready
- HTML guide modal (unzip instructions + Wi-Fi tip) before download begins

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-02 20:56:21 +02:00

39 lines
1.1 KiB
TOML

[package]
name = "eventsnap-backend"
version = "0.1.0"
edition = "2024"
[dependencies]
axum = { version = "0.8", features = ["multipart"] }
tokio = { version = "1", features = ["full"] }
sqlx = { version = "0.8", features = ["runtime-tokio", "postgres", "uuid", "chrono", "macros", "migrate"] }
serde = { version = "1", features = ["derive"] }
serde_json = "1"
tower = "0.5"
tower-http = { version = "0.6", features = ["trace", "cors", "compression-full", "fs"] }
tower_governor = "0.4"
jsonwebtoken = "9"
bcrypt = "0.15"
uuid = { version = "1", features = ["v4", "serde"] }
chrono = { version = "0.4", features = ["serde"] }
tokio-stream = { version = "0.1", features = ["sync"] }
tokio-util = { version = "0.7", features = ["io", "compat"] }
futures = "0.3"
sha2 = "0.10"
rand = "0.9"
anyhow = "1"
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
dotenvy = "0.15"
sysinfo = "0.32"
image = "0.25"
oxipng = "9"
async_zip = { version = "0.0.17", features = ["tokio", "deflate"] }
minijinja = "2"
[profile.release]
opt-level = 3
lto = true
codegen-units = 1
strip = true