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feat(commands): wrap the /test caption in a blockquote (HTML report)

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Replaces the strip-tags plain-text rendering: the /test reply is now an
HTML message (reply_html helper with ParseMode::Html). Raw fields (url,
source_url, title, author_url, media urls) are escaped, the pre-escaped
render fields are embedded as-is, and the caption is wrapped in
<blockquote>...</blockquote> so the report shows it exactly as it will
render in the sent media caption — escaped text and clickable links
included, no literal &amp;/&lt;/&gt; and no raw markup.
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YoursFunny
2026-08-16 17:31:54 +08:00
parent 12a065846c
commit 90a011e978
3 changed files with 79 additions and 73 deletions
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@@ -20,7 +20,7 @@ Telegram update → Dispatcher (polling or axum webhook) → dptree branches
Message flow: `message_handler` extracts URLs (from `url`/`text_link` entities, text + caption, deduped) → `x_media::site::fetch(url)` → `Fetched` → builds a `Task` → `send::send_media_sequence` (media groups ≤ 9, caption on first item) or `send::send_animation`. On Telegram URL-fetch failure or size error (`send_batch_via_upload`): download via `x_media::site::download_media` to a temp file (≤ 10 MiB), sniff magic bytes (`sniff_ext`), upload via multipart; oversized items fall back to `fallback_url`. On failure: `enqueue_retry` persists resume-state `Task` into the SQLite queue → workers lease (120 s lock TTL) → retry with exponential backoff (≤ 30 s, `MAX_RETRIES = 2`) → dead-letter → `notify_failure`. Success → `post_send_actions`: edit-before-forward prompt with inline buttons, or `copy_messages` to the bound forward channel.
Debug command: `/test <url>` runs the same `x_media::site::fetch` and replies with `test_parse_report` (`handlers/commands.rs`) — site id, normalized cache key, source URL, title/author/tags, sensitive flag, caption and the media list — nothing is sent, cached or forwarded; the report is capped at 4000 chars (Telegram's 4096 plain-text limit). The report is plain text, so the caption/author/tags lines are HTML-decoded for display (they are stored pre-escaped) — the output shows the rendered text, never literal `&amp;`/`&lt;`/`&gt;`. It uses a custom `parse_test_arg` parser (whole remainder, trimmed) because teloxide's built-in `split` parser takes exactly one space-separated token.
Debug command: `/test <url>` runs the same `x_media::site::fetch` and replies with `test_parse_report` (`handlers/commands.rs`) — site id, normalized cache key, source URL, title/author/tags, sensitive flag, caption and the media list — nothing is sent, cached or forwarded; the report is capped at 4000 chars and sent with HTML parse mode: raw fields are escaped, and the caption is wrapped in a `<blockquote>` so it renders exactly like the sent media caption (escaped text and links included). It uses a custom `parse_test_arg` parser (whole remainder, trimmed) because teloxide's built-in `split` parser takes exactly one space-separated token.
The `x-media` library: `site::fetch(url)` dispatches through the `SITES` registry (per-site `impl Site`, in order twitter → bsky → pixiv) and returns `Ok(None)` for unmatched URLs. `Fetched { source_url, caption, title, media: Vec<Media>, sensitive, site_id, … }`; `caption_with(format)` substitutes `{url} {author} {author_url} {title} {tags}`.