Rewrite the service in Go and ship it as a static container

The PHP app, Apache, and .htaccess are replaced by a single Go binary (standard library only). Routing, the JSON response, the landing page, the shared email design, and all four parsers are ported with the same output; JSON object keys are kept in sender order via an ordered decoder. - mail.go: SMTP delivery with quoted-printable body and RFC 2047 subject - main.go: routing, client IP from the proxy, /healthz, -check flag - render.go: email shell, escaping, table helpers, generic renderer - parser_*.go: github, grafana, json, wxinteract - main_test.go: handler, response shape, IP forwarding, every parser - Dockerfile: multi-stage build to distroless static, non-root, HEALTHCHECK - deploy/webhooks.dixon.cx.service: systemd unit for the container - README and PARSER_PROMPT updated for Go; IMPLEMENTATION_SUMMARY removed
2026-09-12 19:59:54 +01:00
parent a61da1f6e3
commit 2d0f98e041
26 changed files with 1739 additions and 2301 deletions
@@ -0,0 +1,118 @@
+package main
+
+import (
+	"net/http"
+)
+
+// wxinteractParse formats Webex Interact SMS webhook events.
+func wxinteractParse(raw []byte, headers http.Header, meta Meta) (string, string, bool) {
+	v, err := decodeJSON(raw)
+	payload := asObject(v)
+	if err != nil || payload.Len() == 0 {
+		return "", "", false
+	}
+	data := asObject(payload.Get("data"))
+	if data == nil {
+		return "", "", false
+	}
+
+	status := strOr(data.Get("status"), "Unknown")
+	f := func(key string) string { return h(strOr(data.Get(key), "N/A")) }
+
+	icon, title := "📱", "SMS Event"
+	var content string
+
+	switch status {
+	case "submitted":
+		icon, title = "📤", "Outbound SMS - Submitted"
+		content = section("📤 SMS Details", table(
+			row("Message ID", f("message_id")),
+			row("To", f("to")),
+			row("From", f("from")),
+			row("Campaign ID", f("campaign_id")),
+			row("Submitted At", f("submitted_at")),
+		)) + section("💬 Message Content", `<div class="message-box">`+esc(strOr(data.Get("message"), "N/A"))+`</div>`)
+
+	case "delivered":
+		icon, title = "✅", "Outbound SMS - Delivered"
+		content = section("✅ Delivery Details", table(
+			row("Message ID", f("message_id")),
+			row("To", f("to")),
+			row("From", f("from")),
+			row("Campaign ID", f("campaign_id")),
+			row("Delivered At", f("delivered_at")),
+		))
+
+	case "failed":
+		icon, title = "❌", "Outbound SMS - Failed"
+		content = section("❌ Failure Details", table(
+			row("Message ID", f("message_id")),
+			row("To", f("to")),
+			row("From", f("from")),
+			row("Campaign ID", f("campaign_id")),
+			row("Failed At", f("failed_at")),
+		)) + section("⚠️  Error Information", `<div class="error-box"><strong>Error Code:</strong> `+f("error_code")+
+			`<br><strong>Error Message:</strong> `+esc(strOr(data.Get("error_message"), "N/A"))+`</div>`)
+
+	case "shortlink_clicked":
+		icon, title = "🔗", "Shortlink Clicked"
+		content = section("🔗 Click Details", table(
+			row("Shortlink", link(strOr(data.Get("shortlink"), "N/A"))),
+			row("Original URL", link(strOr(data.Get("original_url"), "N/A"))),
+			row("Phone Number", f("phone_number")),
+			row("Message ID", f("message_id")),
+			row("Campaign ID", f("campaign_id")),
+			row("Clicked At", f("clicked_at")),
+			row("IP Address", f("ip_address")),
+		)) + section("🌐 Browser Information", `<div class="data-box">`+f("user_agent")+`</div>`)
+
+	case "received":
+		icon, title = "📥", "Inbound SMS Received"
+		content = section("📥 Inbound SMS Details", table(
+			row("Message ID", f("message_id")),
+			row("From", f("from")),
+			row("To", f("to")),
+			row("Keyword", f("keyword")),
+			row("Received At", f("received_at")),
+		)) + section("💬 Message Content", `<div class="message-box">`+esc(strOr(data.Get("message"), "N/A"))+`</div>`)
+
+	case "opt_out":
+		icon, title = "🚫", "SMS Opt Out Received"
+		content = section("🚫 Opt Out Details", table(
+			row("Phone Number", f("phone_number")),
+			row("From Number", f("from")),
+			row("Keyword", f("keyword")),
+			row("Message ID", f("message_id")),
+			row("Opt Out At", f("opt_out_at")),
+		))
+
+	case "contact_created", "contact_updated":
+		icon, title = "👤", "Contacts Callback"
+		content = section("👤 Contact Details", table(
+			row("Contact ID", f("contact_id")),
+			row("Phone Number", f("phone_number")),
+			row("First Name", f("first_name")),
+			row("Last Name", f("last_name")),
+			row("Email", f("email")),
+			row("Status", f("status")),
+			row("Created At", f("created_at")),
+			row("Updated At", f("updated_at")),
+		))
+		if cf := asObject(data.Get("custom_fields")); cf.Len() > 0 {
+			content += section("🏷️  Custom Fields", kvTable(cf))
+		}
+
+	default:
+		title = "SMS Event: " + status
+		content = section("Event Details", renderDataAsTable(data, 0))
+	}
+
+	body := section("📋 Event Information", table(
+		row("Event Type", h(status)),
+		row("IP Address", h(meta.IP)),
+	)) + content
+
+	html := emailShell(icon+" Webex Interact: "+h(title), h(meta.Date), body,
+		"This Webex Interact webhook was automatically forwarded to your email address.")
+	return html, icon + " Webex Interact: " + title, true
+}