- lib/campaigns.js (new): full backend for the gift campaign flow.
• Two CSV parsers: parseMapCsv handles the pipe-delimited legacy export
with title preamble; parseGiftbitCsv auto-detects the URL column.
• Multi-strategy customer match against ERPNext: email → phone → civic
+ postal_code on Service Location. Returns confidence score (1.0 /
0.9 / 0.8) and match method. Addresses the 25%-match limitation of
the legacy_delivery_id approach by fanning out to address-based
lookup when email/phone miss.
• Storage: JSON files at data/campaigns/<id>.json with embedded
recipients array. Counters auto-recomputed from recipient statuses
on every save (single source of truth).
• Async send worker: setImmediate fire-and-forget loop, throttle
configurable, broadcasts recipient-update events over SSE topic
campaign:<id> for live UI progress.
• Mailjet webhook handler at POST /campaigns/webhook: matches events
to recipients via X-MJ-CustomID = "<campaign-id>:<recipient-index>"
for O(1) lookup, falls back to MessageID scan if CustomID absent.
• Template CRUD endpoints (GET/PUT /campaigns/templates/:name) with
automatic timestamped backups before overwrite. Path-traversal
guarded by an allow-list (only gift-email-fr editable).
• Mustache section renderer ({{#var}}...{{/var}}) shared with the CLI.
- lib/email.js: accept opts.from override (campaign sender differs from
default MAIL_FROM) and opts.headers passthrough (needed for the
X-MJ-CustomID header that drives webhook → recipient correlation).
Return the nodemailer info object on success instead of a bare bool so
callers can capture info.messageId — legacy truthy checks still work.
- server.js: register /campaigns/* route on the hub router.
- templates/gift-email-fr.html: bundled copy of the campaign template
inside the hub so it's deployable without scripts/ on the path. Kept
in sync manually with scripts/campaigns/templates/gift-email-fr.html.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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