WFDASH-WEBAPP/src/lib/server/quotes-service.ts
SJCoetz 7a68cafe35 chore: add logos, opencode config and build assets
This commit includes the temporary Next.js build cache files, public brand
logos, and project configuration added in this change.
2026-07-27 08:21:20 +02:00

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54 KiB
TypeScript

import { getAdminPocketBase } from "./pocketbase-admin";
import type { Quote, Customer, Company } from "@/lib/types";
/**
* Server-side quote pipeline used by the MCP layer (n8n) and internal API routes.
*
* This module is the canonical home for all email-to-quote business logic.
* It deliberately avoids the pitfalls of the old Django implementation:
*
* - No fuzzy customer/company matching — only exact + normalized.
* - No fabricated cost or selling prices on AI-extracted items.
* - No racy `last + 1` quote number generation — uses a PocketBase-side
* atomic counter.
* - Replies are written to the `quote_replies` collection, never to a
* text blob on `quotes.notes`.
* - Idempotency: the same email (by Message-ID) cannot create two quotes.
*/
const QUOTES_COLLECTION = "quotes";
const QUOTE_ITEMS_COLLECTION = "quote_items";
const QUOTE_ATTACHMENTS_COLLECTION = "quote_attachments";
const QUOTE_REPLIES_COLLECTION = "quote_replies";
const QUOTE_COUNTERS_COLLECTION = "quote_counters";
const CUSTOMERS_COLLECTION = "customers";
const COMPANIES_COLLECTION = "companies";
const QUOTE_NUMBER_REGEX = /(?:Re:\s*)?(?:Quotation|Quote)\s+(Q-?\d{4}-?\d{2}-?\d{3})/i;
/**
* Sentinel customer for emails with no From: header. PB enforces
* `required=true` on `quotes.customer`, so we can't pass null. Instead,
* every email intake with an empty `from_email` is linked to this single
* stable customer. The quoter reassigns in the quote-editing UI if/when
* they know who the real sender is.
*
* The email domain `no-from.wfdash.local` is impossible to confuse with a
* real address; the description makes the role explicit.
*/
const UNKNOWN_SENDER_CUSTOMER_EMAIL = "unknown-sender@no-from.wfdash.local";
const UNKNOWN_SENDER_CUSTOMER_NAME = "Unknown Sender";
const UNKNOWN_SENDER_CUSTOMER_DESCRIPTION =
"Auto-created sentinel for emails with no From: header. The quoter reassigns in the quote-editing UI.";
export interface EmailIntakeAttachment {
filename: string;
content_type?: string;
size?: number;
/** Raw bytes encoded as base64 (no `data:` URL prefix). */
base64: string;
}
export interface EmailIntakeExtractedItem {
description?: string;
quantity?: number;
unit?: string;
notes?: string;
}
export interface EmailIntakePayload {
from_email: string;
from_name?: string;
subject: string;
body_plain?: string;
body_html?: string;
/** RFC 5322 Message-ID. Required for dedup. */
message_id: string;
in_reply_to?: string;
received_at?: string;
extracted_items?: EmailIntakeExtractedItem[];
attachments?: EmailIntakeAttachment[];
/** Optional override for company matching — used by the AI extraction layer. */
company_hint?: string;
}
export interface EmailReplyPayload {
from_email: string;
from_name?: string;
subject: string;
body_plain?: string;
body_html?: string;
message_id?: string;
in_reply_to?: string;
received_at?: string;
quoted_text?: string;
}
export interface CreateQuoteFromEmailResult {
quote: Quote;
customer: Customer;
company: Company | null;
items: number;
attachments: number;
deduped: boolean;
quote_number: string;
}
export interface AppendReplyResult {
quote: Quote | null;
reply: Record<string, unknown> | null;
matched_by: "in_reply_to" | "subject" | "none";
}
// ──────────────────────────────────────────────────────────────────────────────
// Atomic quote number generation
// ──────────────────────────────────────────────────────────────────────────────
/**
* Generates the next quote number (`QYYYYMMNNN`) atomically.
*
* Uses the `quote_counters` collection with a unique `(year, month)` index.
* The `last_seq+` increment operator is evaluated server-side by PocketBase
* against the current row state, so concurrent callers cannot collide even
* if they read the counter at the same instant.
*/
export async function generateQuoteNumberServer(): Promise<string> {
const pb = await getAdminPocketBase();
const now = new Date();
const year = now.getFullYear();
const month = now.getMonth() + 1;
const counter = await getOrCreateCounter(pb, year, month);
const updated = await pb.collection(QUOTE_COUNTERS_COLLECTION).update(counter.id, {
"last_seq+": 1,
});
return formatQuoteNumber(year, month, updated.last_seq);
}
async function getOrCreateCounter(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
year: number,
month: number
) {
try {
return await pb
.collection(QUOTE_COUNTERS_COLLECTION)
.getFirstListItem(`year=${year} && month=${month}`);
} catch (err) {
// First request for this month — backfill the counter from any
// pre-existing quotes in that month, then create it. Without the
// backfill, the new code would start at 001 and collide with
// existing quotes. The `last_seq` we seed with is the max sequence
// for the (year, month) pair; the next `last_seq+` increment lands
// on the correct next number. The migration
// `2026-07-10-restore-counters.ts` also backfills — keeping the
// logic in both places is a safety belt: the migration runs once
// for an admin-initiated recovery, and this self-heals in the
// background if the collection is ever wiped while the service
// is live.
const backfill = await getMaxQuoteSequenceInMonth(pb, year, month);
try {
return await pb.collection(QUOTE_COUNTERS_COLLECTION).create({
year,
month,
last_seq: backfill,
});
} catch {
// Concurrent caller beat us to it — re-fetch the row they made.
return await pb
.collection(QUOTE_COUNTERS_COLLECTION)
.getFirstListItem(`year=${year} && month=${month}`);
}
}
}
/**
* Returns the highest sequence number found in `quotes.quote_number`
* for the given (year, month) — or 0 if no quotes exist for that
* month. Used to seed the counter when it's first created for a
* (year, month) pair, so the generator continues from the existing
* sequence rather than resetting to 001.
*
* Accepts the dashless `QYYYYMMNNN` format (current). Legacy dashed
* `Q-YYYY-MM-NNN` rows are also parsed — they have a different regex
* so both are handled in one pass.
*/
async function getMaxQuoteSequenceInMonth(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
year: number,
month: number
): Promise<number> {
const mm = String(month).padStart(2, "0");
const dashlessPrefix = `Q${year}${mm}`;
const dashedPrefix = `Q-${year}-${mm}-`;
try {
const all = await pb.collection(QUOTES_COLLECTION).getFullList<{
quote_number?: string;
}>({
filter: `quote_number ~ "${dashlessPrefix}" || quote_number ~ "${dashedPrefix}"`,
});
let max = 0;
// Two regexes — one for the no-dash format (the current contract),
// one for the legacy dashed format that some old rows still carry.
const reNoDash = new RegExp(`^Q${year}${mm}(\\d+)$`);
const reDashed = new RegExp(`^Q-${year}-${mm}-(\\d+)$`);
for (const q of all) {
const num = q.quote_number || "";
const m = num.match(reNoDash) || num.match(reDashed);
if (m) {
const n = parseInt(m[1], 10);
if (Number.isFinite(n) && n > max) max = n;
}
}
return max;
} catch {
return 0;
}
}
function formatQuoteNumber(year: number, month: number, seq: number): string {
return `Q${year}${String(month).padStart(2, "0")}${String(seq).padStart(3, "0")}`;
}
// ──────────────────────────────────────────────────────────────────────────────
// Customer matching
// ──────────────────────────────────────────────────────────────────────────────
/**
* Finds an existing customer by exact email match, or creates a new one.
*
* Looks up `email`, then `alternative_email`, then `buyer_email` — case
* insensitive but otherwise an exact equality match. If no match, creates a
* new customer with a `description` flag marking it as auto-created from
* email intake (for audit).
*
* Never fuzzy-merges. Two customers with the same domain are kept separate
* until a human reviews them.
*/
export async function findOrCreateCustomer(input: {
email: string;
name?: string;
companyHint?: string;
}): Promise<{ customer: Customer; created: boolean }> {
const pb = await getAdminPocketBase();
const email = (input.email || "").trim().toLowerCase();
if (!email) {
throw new Error("Customer email is required for findOrCreateCustomer.");
}
const exact = await findCustomerByExactEmail(pb, email);
if (exact) {
return { customer: exact, created: false };
}
const senderDomain = email.split("@")[1] || "";
const fallbackName = input.name?.trim() || senderDomain || email;
// Resolve the company hint to a relation id, not a free-text name —
// `customer.company` is now a PB relation (2026-06-28 schema change).
// If no matching company exists, the link is left empty for the
// operator to fill in via the customer form.
const hintName = input.companyHint?.trim() || senderDomain;
let companyId = "";
if (hintName) {
const match =
(await findCompanyByCaseInsensitiveExact(pb, hintName)) ||
(await findCompanyByNormalized(pb, hintName));
if (match) companyId = match.id;
}
const created = await pb.collection(CUSTOMERS_COLLECTION).create({
customer: fallbackName,
email,
company: companyId,
dateadded: new Date().toISOString().slice(0, 10),
description: "Auto-created from email intake.",
});
return { customer: created as Customer, created: true };
}
/**
* Returns the singleton "Unknown Sender" customer used when an inbound email
* has no From: header. Created on first use, reused for all subsequent
* unknown-sender emails. The race-safety pattern (try-create, re-fetch on
* unique-index failure) mirrors `generateQuoteNumberServer`.
*/
async function findOrCreateUnknownSenderCustomer(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>
): Promise<{ customer: Customer; created: boolean }> {
const existing = await findCustomerByExactEmail(pb, UNKNOWN_SENDER_CUSTOMER_EMAIL);
if (existing) {
return { customer: existing, created: false };
}
try {
const created = await pb.collection(CUSTOMERS_COLLECTION).create({
customer: UNKNOWN_SENDER_CUSTOMER_NAME,
email: UNKNOWN_SENDER_CUSTOMER_EMAIL,
// Link to a literal "Unknown" company record if one exists;
// otherwise leave the relation empty. The UI surfaces a warning
// when this customer has no company link.
company: await resolveCompanyId(pb, "Unknown"),
dateadded: new Date().toISOString().slice(0, 10),
description: UNKNOWN_SENDER_CUSTOMER_DESCRIPTION,
});
return { customer: created as Customer, created: true };
} catch (err) {
// Race: a concurrent intake created the sentinel first. Re-fetch.
const refetched = await findCustomerByExactEmail(pb, UNKNOWN_SENDER_CUSTOMER_EMAIL);
if (refetched) {
return { customer: refetched, created: false };
}
throw err;
}
}
/**
* Resolve a company name to a relation id. Empty string when no
* matching company record exists.
*/
async function resolveCompanyId(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
name: string
): Promise<string> {
const match =
(await findCompanyByCaseInsensitiveExact(pb, name)) ||
(await findCompanyByNormalized(pb, name));
return match?.id || "";
}
async function findCustomerByExactEmail(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
email: string
): Promise<Customer | null> {
const esc = email.replace(/"/g, '\\"');
// Try the primary email field first, then the two alternates. Each is a
// separate query — cheap because of PocketBase's text index.
for (const field of ["email", "alternative_email", "buyer_email"] as const) {
try {
const hit = await pb.collection(CUSTOMERS_COLLECTION).getFirstListItem(`${field} = "${esc}"`);
if (hit) return hit as Customer;
} catch {
// 404 — keep looking.
}
}
return null;
}
// ──────────────────────────────────────────────────────────────────────────────
// Company matching
// ──────────────────────────────────────────────────────────────────────────────
/**
* Finds an existing company by normalized name, or creates a new one.
*
* Two-step match:
* 1. Case-insensitive exact match on `company` field.
* 2. Normalized match (lowercase, trim, strip common suffixes) on `company`.
*
* If neither matches, creates a new record. Never fuzzy-merges.
*/
export async function findOrCreateCompany(input: {
name?: string;
address?: string;
}): Promise<{ company: Company | null; created: boolean }> {
const pb = await getAdminPocketBase();
const name = (input.name || "").trim();
if (!name) {
return { company: null, created: false };
}
const exactHit = await findCompanyByCaseInsensitiveExact(pb, name);
if (exactHit) return { company: exactHit, created: false };
const normalizedHit = await findCompanyByNormalized(pb, name);
if (normalizedHit) return { company: normalizedHit, created: false };
const created = await pb.collection(COMPANIES_COLLECTION).create({
company: name,
address: input.address || "",
vendor: "",
});
return { company: created as Company, created: true };
}
async function findCompanyByCaseInsensitiveExact(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
name: string
): Promise<Company | null> {
try {
const hit = await pb
.collection(COMPANIES_COLLECTION)
.getFirstListItem(`company = "${name.replace(/"/g, '\\"')}"`);
return hit as Company;
} catch {
return null;
}
}
async function findCompanyByNormalized(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
name: string
): Promise<Company | null> {
const normalized = normalizeCompanyName(name);
if (!normalized) return null;
const all = await pb.collection(COMPANIES_COLLECTION).getFullList<Company>({ fields: "id,company" });
for (const c of all) {
if (normalizeCompanyName(c.company) === normalized) {
return c;
}
}
return null;
}
/**
* Normalizes a company name for comparison: lowercase, trim, collapse spaces,
* strip common legal suffixes, strip trailing punctuation. Intentionally
* conservative — only strips things that are unambiguously noise.
*/
export function normalizeCompanyName(input: string): string {
return (input || "")
.toLowerCase()
.replace(/\s+/g, " ")
.replace(/[.,]+$/g, "")
.replace(
/\b(pty ltd|proprietary limited|ltd|limited|inc|incorporated|llc|corp|corporation|holdings|group|co\.?za|company)\b\.?/gi,
""
)
.replace(/\s+/g, " ")
.trim();
}
// ──────────────────────────────────────────────────────────────────────────────
// Quote creation from email
// ──────────────────────────────────────────────────────────────────────────────
/**
* Creates a Quote (and customer, company, items, attachments) from a parsed
* email payload. Idempotent on `message_id`.
*
* The human-opt-in pattern: AI-extracted items are created with
* `included_in_quote = false` and all prices zero. A human must review and
* opt each line in via the existing quote processing UI. We never fabricate
* cost or selling prices.
*/
export async function createQuoteFromEmail(
payload: EmailIntakePayload
): Promise<CreateQuoteFromEmailResult> {
// The n8n Parse Email node stamps `(no subject)` / `(no body)` placeholders
// when an inbound email is missing those headers (a malformed / RFC 5321-
// violating send). We accept whatever string the caller sends, including
// the placeholder, rather than 500ing — the office can then see the
// placeholder quote in the queue and triage manually. The type contract
// still says `subject: string`, and the n8n side is now contractually
// obligated to always send a non-empty string.
// Some senders (notably iCloud/Mail.app) strip the RFC 5322 Message-ID
// header. We still need a stable dedup key, so synthesize one from the
// real email identity. The `synth-` prefix and `@wfdash.local` suffix
// make it visually obvious in PocketBase that this isn't a real header.
const effectiveMessageId = payload.message_id?.trim() || synthesizeMessageId(payload);
// Some senders also strip the From: header entirely. PB enforces
// `required=true` on `quotes.customer`, so an empty `from_email` cannot
// be passed through as `null`. We compute a single `fromEmail` value and
// fall back to a sentinel "Unknown Sender" customer at the resolution
// step below. The `email_sender` field on the quote stores the literal
// empty string, not a placeholder — the sentinel is only used for the
// relation.
const fromEmail = (payload.from_email || "").trim().toLowerCase();
const pb = await getAdminPocketBase();
// ── 1. Idempotency: if we already have a quote for this Message-ID, return it.
const existing = await findQuoteByMessageId(pb, effectiveMessageId);
if (existing) {
const itemsCount = await countQuoteItems(pb, existing.id);
const attsCount = await countQuoteAttachments(pb, existing.id);
const customer = existing.customer
? ((await pb.collection(CUSTOMERS_COLLECTION).getOne(existing.customer)) as Customer)
: null;
const company = existing.company
? ((await pb.collection(COMPANIES_COLLECTION).getOne(existing.company)) as Company)
: null;
return {
quote: existing,
customer: customer as Customer,
company: company as Company | null,
items: itemsCount,
attachments: attsCount,
deduped: true,
quote_number: existing.quote_number,
};
}
// ── 2. Resolve or create the customer. Empty from_email → sentinel.
const { customer } = fromEmail
? await findOrCreateCustomer({
email: fromEmail,
name: payload.from_name,
companyHint: payload.company_hint,
})
: await findOrCreateUnknownSenderCustomer(pb);
// ── 3. Resolve or create the company. Only the AI's `company_hint` is
// trusted — the subject is never a fallback, because unparseable emails
// would otherwise create junk `companies` rows. The quoter picks the
// company in the form when the AI couldn't find one.
const { company } = await findOrCreateCompany({
name: payload.company_hint,
});
// ── 4. Generate a quote number.
const quoteNumber = await generateQuoteNumberServer();
// ── 5. Create the quote.
const receivedAt = payload.received_at ? new Date(payload.received_at) : new Date();
const quote = await pb.collection(QUOTES_COLLECTION).create({
quote_number: quoteNumber,
customer: customer.id,
company: company?.id || null,
description: payload.subject,
status: "new",
notes: "",
email_sender: fromEmail,
email_subject: payload.subject,
email_body: payload.body_plain || payload.body_html || "",
has_attachments: (payload.attachments?.length ?? 0) > 0,
email_message_id: effectiveMessageId,
company_letterhead: "CNL",
});
// ── 6. Pre-populate quote items from the AI extraction. Human opt-in only.
const items = (payload.extracted_items || []).filter((i) => (i.description || "").trim());
for (const item of items) {
await pb.collection(QUOTE_ITEMS_COLLECTION).create({
quote: quote.id,
description: item.description,
quote_number: quoteNumber,
quantity: Number.isFinite(item.quantity) && (item.quantity as number) > 0 ? item.quantity : 1,
cost_price: 0,
selling_price: 0,
markup: 0,
notes: item.notes || "",
is_processed: false,
});
}
// ── 7. Attachments are uploaded in a follow-up step, NOT here.
//
// The previous design embedded all attachments in the single
// `quotes.create_from_email` POST as base64 in the JSON body. A single
// 5 MB PDF became ~6.7 MB of base64 in one HTTP request, which the
// Next.js route handler rejected at its default 1 MB body limit, so
// the whole create call failed and no quote row was written.
//
// The n8n pipeline now calls `quotes.create_from_email` (which creates
// the quote row + items) and then loops over the attachments, calling
// `attachments.upload_for_quote` once per file with a small per-call
// body. Failures are isolated per attachment and don't roll back the
// quote.
//
// We deliberately accept `attachments` in the payload for back-compat
// with any caller that still sends them, but we no longer act on them
// here. The result's `attachments` count is always 0 from this path.
return {
quote: quote as Quote,
customer,
company: company ?? null,
items: items.length,
attachments: 0,
deduped: false,
quote_number: quoteNumber,
};
}
async function uploadQuoteAttachment(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
input: {
quoteId: string;
filename: string;
contentType?: string;
size?: number;
base64: string;
messageId: string;
}
): Promise<Record<string, unknown>> {
const buffer = Buffer.from(input.base64, "base64");
const file = new File([buffer], input.filename, {
type: input.contentType || "application/octet-stream",
});
// The `quote_attachments.uploaded_at` date field is declared as
// onCreate-auto in `docs/pocketbase/quote_attachments.collection.json`,
// but the live PB collection in production (set up before the docs
// schema was finalised) doesn't carry that auto-fill behaviour, and
// PB rejects the create with `validation_required` if we don't send a
// value. We send `new Date().toISO()` so the field is populated for
// both schemas; PB ignores it on the doc schema and stores it on the
// live one. Cheap and forward-compatible.
const created = await pb.collection(QUOTE_ATTACHMENTS_COLLECTION).create({
quote: input.quoteId,
filename: input.filename,
file,
content_type: input.contentType || "application/octet-stream",
size_bytes: input.size ?? buffer.length,
email_message_id: input.messageId,
kind: classifyAttachment(input.contentType, input.filename),
uploaded_at: new Date().toISOString(),
});
// Flip the parent quote's `has_attachments` flag so the office sees
// the "📎" badge on the quote list. We update unconditionally rather
// than reading first — `has_attachments` is a bool column, so
// setting it to `true` on every call is idempotent and avoids a
// round-trip per attachment.
try {
await pb.collection("quotes").update(input.quoteId, { has_attachments: true });
} catch (e) {
// Non-fatal: the attachment row is the source of truth, and the
// flag will get re-synced on the next upload. Log but don't throw.
console.warn(
`[uploadQuoteAttachment] failed to set has_attachments=true on quote ${input.quoteId}:`,
(e as Error)?.message || e
);
}
return created as Record<string, unknown>;
}
/**
* Public entry point used by the `attachments.upload_for_quote` MCP tool.
* Uploads a single attachment to the `quote_attachments` collection, linked
* to an existing quote. The caller (n8n) is expected to call this once per
* attachment after `quotes.create_from_email` returns the new quote id.
*
* Errors propagate (the MCP tool surfaces them) so the office sees which
* files didn't make it. A failed attachment does NOT roll back the quote —
* the quote is more valuable than a single bad file, and a quoter can
* always re-upload the missing file via a future API.
*/
export async function uploadAttachmentForQuote(input: {
quoteId: string;
filename: string;
contentType?: string;
size?: number;
base64: string;
messageId?: string;
}): Promise<Record<string, unknown>> {
if (!input.quoteId) throw new Error("quoteId is required.");
if (!input.filename) throw new Error("filename is required.");
if (!input.base64) throw new Error("base64 is required.");
const pb = await getAdminPocketBase();
return uploadQuoteAttachment(pb, {
quoteId: input.quoteId,
filename: input.filename,
contentType: input.contentType,
size: input.size,
base64: input.base64,
messageId: input.messageId || "",
});
}
function classifyAttachment(contentType: string | undefined, filename: string): string {
const ct = (contentType || "").toLowerCase();
const fn = (filename || "").toLowerCase();
if (ct === "application/pdf" || fn.endsWith(".pdf")) return "pdf";
if (ct.startsWith("image/") || /\.(png|jpe?g|gif|webp|bmp)$/.test(fn)) return "image";
if (
ct.includes("officedocument") ||
ct.includes("msword") ||
ct.includes("ms-excel") ||
/\.(docx?|xlsx?)$/.test(fn)
) {
return "doc";
}
return "other";
}
async function countQuoteItems(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
quoteId: string
): Promise<number> {
const list = await pb.collection(QUOTE_ITEMS_COLLECTION).getList(1, 1, {
filter: `quote = "${quoteId}"`,
});
return list.totalItems;
}
async function countQuoteAttachments(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
quoteId: string
): Promise<number> {
const list = await pb.collection(QUOTE_ATTACHMENTS_COLLECTION).getList(1, 1, {
filter: `quote = "${quoteId}"`,
});
return list.totalItems;
}
// ──────────────────────────────────────────────────────────────────────────────
// Reply handling
// ──────────────────────────────────────────────────────────────────────────────
/**
* Appends a reply to an existing quote. Match priority:
* 1. `In-Reply-To` header → look up `quotes.email_message_id`
* 2. `QYYYYMMNNN` extracted from subject → look up `quotes.quote_number`
* 3. Otherwise returns `{ matched_by: 'none' }` so the caller can move the
* email to the Unmatched folder.
*
* The reply is stored as a `quote_replies` row. We never mutate
* `quotes.notes` — the human-readable thread is joined at render time.
*/
export async function appendReplyToQuote(
payload: EmailReplyPayload
): Promise<AppendReplyResult> {
const pb = await getAdminPocketBase();
const receivedAt = payload.received_at ? new Date(payload.received_at) : new Date();
const { quote, matched_by } = await resolveReplyTarget(pb, payload);
if (!quote) {
return { quote: null, reply: null, matched_by: "none" };
}
const reply = await pb.collection(QUOTE_REPLIES_COLLECTION).create({
quote: quote.id,
from_email: payload.from_email,
from_name: payload.from_name || "",
subject: payload.subject,
body_plain: payload.body_plain || "",
body_html: payload.body_html || "",
received_at: receivedAt.toISOString(),
email_message_id: payload.message_id || "",
in_reply_to: payload.in_reply_to || "",
quoted_text: payload.quoted_text || "",
});
await pb.collection(QUOTES_COLLECTION).update(quote.id, {
has_new_reply: true,
last_reply_at: receivedAt.toISOString(),
});
return { quote: quote as Quote, reply, matched_by };
}
async function resolveReplyTarget(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
payload: EmailReplyPayload
): Promise<{ quote: Quote | null; matched_by: AppendReplyResult["matched_by"] }> {
if (payload.in_reply_to) {
const q = await findQuoteByMessageId(pb, payload.in_reply_to);
if (q) return { quote: q, matched_by: "in_reply_to" };
}
const quoteNumber = extractQuoteNumberFromSubject(payload.subject);
if (quoteNumber) {
try {
const q = await pb
.collection(QUOTES_COLLECTION)
.getFirstListItem(`quote_number = "${quoteNumber}"`);
return { quote: q as Quote, matched_by: "subject" };
} catch {
// fall through
}
}
return { quote: null, matched_by: "none" };
}
export function extractQuoteNumberFromSubject(subject: string): string | null {
const m = (subject || "").match(QUOTE_NUMBER_REGEX);
if (!m) return null;
// Return the full matched number string as-is (preserves whatever
// format the sender typed — dashed or dashless — so the exact-match
// lookup against quotes.quote_number resolves for both old and new
// quotes).
return m[1];
}
// ──────────────────────────────────────────────────────────────────────────────
// Lookups
// ──────────────────────────────────────────────────────────────────────────────
/**
* Looks up a quote by the inbound email's `Message-ID` header. Returns null
* if no quote matches. Indexed by `quotes.email_message_id`.
*/
export async function findQuoteByMessageId(
pbArg?: Awaited<ReturnType<typeof getAdminPocketBase>>,
messageId?: string
): Promise<Quote | null>;
export async function findQuoteByMessageId(messageId: string): Promise<Quote | null>;
export async function findQuoteByMessageId(
pbOrMessageId?: Awaited<ReturnType<typeof getAdminPocketBase>> | string,
maybeMessageId?: string
): Promise<Quote | null> {
let pb: Awaited<ReturnType<typeof getAdminPocketBase>>;
let messageId: string;
if (typeof pbOrMessageId === "string") {
pb = await getAdminPocketBase();
messageId = pbOrMessageId;
} else {
pb = pbOrMessageId || (await getAdminPocketBase());
messageId = maybeMessageId || "";
}
if (!messageId) return null;
const esc = messageId.replace(/"/g, '\\"');
try {
const hit = await pb
.collection(QUOTES_COLLECTION)
.getFirstListItem(`email_message_id = "${esc}"`);
return hit as Quote;
} catch {
return null;
}
}
// ──────────────────────────────────────────────────────────────────────────────
// Message-ID synthesis (fallback when the inbound email has no header)
// ──────────────────────────────────────────────────────────────────────────────
/**
* Builds a stable, deterministic Message-ID for an email that arrived without
* one. The hash is over `from_email + subject + received_at` so the same
* email processed twice dedups to the same id. The `synth-` prefix and
* `@wfdash.local` suffix make it visually obvious in PocketBase that this
* isn't a real RFC 5322 Message-ID.
*
* Collisions are not a correctness concern: two real emails with identical
* sender + subject + received_at are the same email. The hash is FNV-1a 32-bit
* which is overkill for this input space but cheap and stable across runs.
*/
export function synthesizeMessageId(payload: {
from_email: string;
subject: string;
received_at?: string;
}): string {
const input = `${payload.from_email}|${payload.subject}|${payload.received_at ?? ""}`;
let hash = 0x811c9dc5;
for (let i = 0; i < input.length; i++) {
hash ^= input.charCodeAt(i);
hash = Math.imul(hash, 0x01000193);
}
return `synth-${(hash >>> 0).toString(16).padStart(8, "0")}@wfdash.local`;
}
// ──────────────────────────────────────────────────────────────────────────────
// Outbound send-email pipeline
// ──────────────────────────────────────────────────────────────────────────────
/**
* Customer IDs / names that mean "the email intake parked the quote
* here because the inbound email was missing From: or the operator
* hasn't picked a real one yet." Sending to these is a data leak.
*
* Mirrors the same sentinel set used by the PDF route so the two
* paths agree on what counts as "real".
*/
const PLACEHOLDER_CUSTOMER_IDS = new Set<string>([
"2tmt34gzj44v9f8", // SELECT/CREATE CUSTOMER (process-page initial selection)
"dcpb38w4mk6vrm5", // Unknown Sender (email intake sentinel)
]);
const PLACEHOLDER_CUSTOMER_NAMES = new Set<string>([
"SELECT/CREATE CUSTOMER",
"Unknown Sender",
"No Header",
]);
/**
* Loose RFC 5322-ish check. We don't try to be exhaustive — we just
* want to catch obvious typos ("foo@" or "foo,bar") before n8n has to
* bounce off SMTP. Real validation happens at SMTP time.
*/
const EMAIL_RE = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
function looksLikeEmail(s: string): boolean {
return EMAIL_RE.test((s || "").trim());
}
/**
* Statuses where the operator is allowed to trigger a new send. We
* explicitly disallow `sending` (already in flight), `emailed`
* (already done), and the various terminal statuses (`complete`,
* `cancelled`, `rejected`).
*
* `partial_approved` was added 2026-07-24 alongside the partial-
* approval flow. The rep approves a partial quote → status flips to
* `partial_approved` → they retry the email send if the first one
* failed. The same retry semantics as `mail_failed` apply.
*/
const RESENDABLE_STATUSES = new Set<Quote["status"]>([
"approval_pending",
"partial_approval_pending",
"approved",
"partial_approved",
"mail_failed",
]);
export interface SendQuoteEmailPayload {
/** Optional override for the primary To: address. Defaults to customer.email. */
to?: string;
cc: string;
bcc: string;
subject: string;
message: string;
/** Per-modal checkbox: include the per-letterhead supplier authorization letter. */
attachAuthLetters: boolean;
/**
* IDs of `quote_attachments` rows to include in the outbound email.
* The PDF is always included separately (auto-located by kind="pdf"
* at send time). IDs that don't belong to this quote are silently
* filtered out so a tampered client can't smuggle in attachments
* from another quote.
*/
selectedAttachmentIds: string[];
}
export interface SendQuoteEmailFailure {
code:
| "placeholder_customer"
| "no_recipient"
| "invalid_recipient"
| "no_pdf"
| "invalid_status"
| "quote_not_found";
message: string;
}
export interface SendQuoteEmailResult {
quote: Quote;
/** Null on success; populated when pre-send validation rejected the send. */
failure: SendQuoteEmailFailure | null;
}
/**
* Pre-send validation + status transition for the outbound email.
*
* The actual SMTP send happens in n8n (the `Quote Outbound Send`
* workflow), triggered by a PB hook on `status = "sending"`. This
* service is the synchronous front-door:
*
* 1. Validate recipients, customer, status, and PDF.
* 2. If validation fails, flip status to `mail_failed` + write
* `email_error` synchronously and return `{ failure }`. Don't
* bother n8n — there's nothing to send.
* 3. If validation passes, flip status to `sending`, persist the
* operator's composition choices (CC/BCC/Subject/Message/
* selectedAttachmentIds/attachAuthLetters), stamp
* `sending_started_at`, and clear `email_error`. n8n picks up
* the change via PB hook and runs the SMTP send.
*
* We deliberately write `email_outbound_attachment_ids` here (not in
* n8n) so the retry flow sends the SAME attachments the operator
* chose the first time, not whatever happens to be attached at
* retry time. Without this, a check-then-uncheck between send and
* retry could cause the customer to receive a different attachment
* set on retry than on the original attempt.
*
* `email_outbound_message_id` is NOT written here — n8n generates
* it at SMTP-time and writes it on success/failure. This keeps the
* RFC 5322 Message-ID guarantee (must be unique per message) in the
* sender's hands.
*/
export async function sendQuoteEmail(
quoteId: string,
payload: SendQuoteEmailPayload
): Promise<SendQuoteEmailResult> {
const pb = await getAdminPocketBase();
// ── 1. Load quote + customer
let quote: Quote;
try {
quote = await pb.collection(QUOTES_COLLECTION).getOne<Quote>(quoteId);
} catch {
return {
quote: null as unknown as Quote,
failure: { code: "quote_not_found", message: "Quote does not exist." },
};
}
// Load the customer separately (the getOne above doesn't expand).
const customer = quote.customer
? ((await pb.collection(CUSTOMERS_COLLECTION).getOne(quote.customer)) as Customer)
: null;
// ── 2. Validate status ────────────────────────────────────────
// Two paths to a valid "ready to send" state:
// a) Regular quote — must be in RESENDABLE_STATUSES
// (approval_pending / approved / mail_failed). The
// operator runs the full claim → process → submit for
// approval → approve → send pipeline.
// b) Delivery-note quote — skips the approval queue. The
// office claims, prices, and sends. So we accept any
// pre-send DN status here: `delivery_note` (just created
// and not yet claimed), `claimed` (operator claimed but
// hasn't priced), `processed` (priced, ready to send).
// We also still allow the regular RESENDABLE_STATUSES
// so retries from `mail_failed` keep working.
//
// The status flip downstream (step 8) goes straight to
// `sending` — we don't pass through `approval_pending` or
// `approved` for DN quotes, because the items are already
// with the customer and the operator has already verified
// them on the delivery note.
const isDeliveryNoteQuote = !!quote.delivery_note;
const dnResendableStatuses = new Set<Quote["status"]>([
"delivery_note",
"claimed",
"processed",
]);
const allowedStatuses = isDeliveryNoteQuote
? new Set<Quote["status"]>([...RESENDABLE_STATUSES, ...dnResendableStatuses])
: RESENDABLE_STATUSES;
if (!allowedStatuses.has(quote.status)) {
return markPreSendFailure(pb, quote, {
code: "invalid_status",
message: `Cannot send from status "${quote.status}". Allowed: ${[...allowedStatuses].join(", ")}.`,
});
}
// ── 3. Validate customer is real (not a sentinel). Split into
// two distinct failure modes so the UI can be precise:
// - placeholder_customer: customer is the Unknown Sender
// sentinel or one of the other placeholder rows. The
// operator must pick a real customer before sending.
// - no_recipient: customer is real but has no email
// address (primary + alternative both empty). Fix is
// to add an email to the customer record.
if (
!customer ||
PLACEHOLDER_CUSTOMER_IDS.has(customer.id) ||
PLACEHOLDER_CUSTOMER_NAMES.has((customer.customer || "").trim())
) {
return markPreSendFailure(pb, quote, {
code: "placeholder_customer",
message:
"Quote is still pointed at a placeholder / unnamed customer. Pick the real customer before sending.",
});
}
// ── 4. Validate recipient email(s). The operator may override `to`,
// but we always require *some* valid address.
const primary = (payload.to || customer.email || "").trim();
const alt = (customer.alternative_email || "").trim();
const toAddress = looksLikeEmail(primary) ? primary : looksLikeEmail(alt) ? alt : "";
if (!toAddress) {
return markPreSendFailure(pb, quote, {
code: "no_recipient",
message: "No valid recipient email on this quote (primary and alternative are both empty or invalid).",
});
}
// ── 5. Validate CC / BCC entries (loose check; SMTP will reject
// truly malformed addresses)
for (const list of [payload.cc, payload.bcc]) {
for (const raw of (list || "").split(",")) {
const v = raw.trim();
if (v && !looksLikeEmail(v)) {
return markPreSendFailure(pb, quote, {
code: "invalid_recipient",
message: `"${v}" doesn't look like an email address.`,
});
}
}
}
// ── 6. Validate PDF exists (most recent kind=pdf attachment). The
// outbound send includes the PDF as the first attachment; no
// PDF = nothing useful to send.
const pdfs = await pb
.collection(QUOTE_ATTACHMENTS_COLLECTION)
.getList(1, 1, {
filter: `quote = "${quoteId}" && kind = "pdf"`,
sort: "-uploaded_at",
});
if (pdfs.items.length === 0) {
return markPreSendFailure(pb, quote, {
code: "no_pdf",
message:
"No PDF generated for this quote yet. Generate the PDF before sending.",
});
}
// ── 7. Filter selectedAttachmentIds to only those that actually
// belong to this quote. Tampered clients can't smuggle in
// attachments from other quotes.
const requestedIds = Array.from(new Set(payload.selectedAttachmentIds || []));
let validIds: string[] = [];
if (requestedIds.length > 0) {
const quotedAtts = await pb
.collection(QUOTE_ATTACHMENTS_COLLECTION)
.getFullList({
filter: `quote = "${quoteId}"`,
fields: "id",
});
const ownIds = new Set(quotedAtts.map((a) => ({ id: (a as { id: string }).id })).map((x) => x.id));
validIds = requestedIds.filter((id) => ownIds.has(id));
}
// ── 8. Flip status to `sending` + persist composition. One PATCH
// so the audit trail stays atomic.
const updated = (await pb.collection(QUOTES_COLLECTION).update(quoteId, {
status: "sending",
sending_started_at: new Date().toISOString(),
email_error: "",
email_outbound_attachment_ids: JSON.stringify(validIds),
// Persist operator's last-used composition so reopening the
// modal shows what was sent.
email_cc: payload.cc || "",
email_bcc: payload.bcc || "",
email_subject_outbound: payload.subject || "",
email_message: payload.message || "",
attach_auth_letters: !!payload.attachAuthLetters,
})) as Quote;
return { quote: updated, failure: null };
}
/**
* Retry an outbound send after a `mail_failed`. Same validation as
* `sendQuoteEmail` but without re-reading the modal payload — we
* reuse whatever composition the operator submitted last time
* (already persisted on the quote row).
*
* Status guard: only `mail_failed` can be retried; everything else
* is either a no-op (`emailed`, `sending`) or a different transition
* (`approved` → use `sendQuoteEmail` to flip and send).
*/
export async function retryQuoteEmail(quoteId: string): Promise<SendQuoteEmailResult> {
const pb = await getAdminPocketBase();
let quote: Quote;
try {
quote = await pb.collection(QUOTES_COLLECTION).getOne<Quote>(quoteId);
} catch {
return {
quote: null as unknown as Quote,
failure: { code: "quote_not_found", message: "Quote does not exist." },
};
}
if (quote.status !== "mail_failed") {
return markPreSendFailure(pb, quote, {
code: "invalid_status",
message: `Cannot retry from status "${quote.status}". Only mail_failed quotes can be retried.`,
});
}
const updated = (await pb.collection(QUOTES_COLLECTION).update(quoteId, {
status: "sending",
sending_started_at: new Date().toISOString(),
email_error: "",
email_failed_at: "",
})) as Quote;
return { quote: updated, failure: null };
}
/**
* Synchronously flip a quote to `mail_failed` and write the failure
* reason. Used by `sendQuoteEmail` when pre-send validation rejects
* the send — we never reach n8n in this path, so the failure has
* to be recorded by us.
*
* Returns a `SendQuoteEmailResult` shaped exactly like the success
* path so the API route doesn't have to branch.
*/
async function markPreSendFailure(
pb: Awaited<ReturnType<typeof getAdminPocketBase>>,
quote: Quote,
failure: SendQuoteEmailFailure
): Promise<SendQuoteEmailResult> {
const updated = (await pb.collection(QUOTES_COLLECTION).update(quote.id, {
status: "mail_failed",
email_error: `[pre-send] ${failure.message}`,
email_failed_at: new Date().toISOString(),
})) as Quote;
return { quote: updated, failure };
}
/**
* Records the *outcome* of an SMTP send attempt. Called by the n8n
* `Quote Outbound Send` workflow (or any other worker that's been
* handed the send).
*
* `outcome = "success"` flips to `emailed` + stamps delivery fields.
* `outcome = "failure"` flips to `mail_failed` + stamps error.
*
* This is intentionally separate from `sendQuoteEmail` so the n8n
* path doesn't have to replay validation — by the time n8n runs,
* pre-send checks already passed.
*/
export interface RecordSendOutcomeInput {
quoteId: string;
outcome: "success" | "failure";
/** SMTP-issued Message-ID. Stored on success AND failure (so failures are traceable in mail logs). */
messageId?: string;
/** Failure reason (SMTP response text). Required when outcome = "failure". */
errorMessage?: string;
}
export async function recordSendOutcome(
input: RecordSendOutcomeInput
): Promise<Quote> {
const pb = await getAdminPocketBase();
if (input.outcome === "success") {
const patch: Record<string, unknown> = {
status: "emailed",
email_delivered: true,
email_delivered_at: new Date().toISOString(),
sending_started_at: "",
email_error: "",
email_failed_at: "",
};
if (input.messageId) patch.email_outbound_message_id = input.messageId;
return (await pb.collection(QUOTES_COLLECTION).update(input.quoteId, patch)) as Quote;
}
// outcome = "failure"
const reason = (input.errorMessage || "Unknown SMTP failure").slice(0, 4900);
const patch: Record<string, unknown> = {
status: "mail_failed",
email_failed_at: new Date().toISOString(),
email_error: `[smtp] ${reason}`,
sending_started_at: "",
};
if (input.messageId) patch.email_outbound_message_id = input.messageId;
return (await pb.collection(QUOTES_COLLECTION).update(input.quoteId, patch)) as Quote;
}
// ──────────────────────────────────────────────────────────────────────────────
// Partial-approval split — created 2026-07-24
// ──────────────────────────────────────────────────────────────────────────────
/**
* Result of `splitQuoteForContinuation`. The caller (the /split
* route) returns this to the UI, which surfaces a toast and
* optionally links to the new quote.
*/
export interface SplitResult {
/** The newly-created continuation quote. */
continuation: Quote;
/** How many items were moved from the parent to the continuation. */
itemsMoved: number;
/** How many items stayed on the parent (priced + approved_in_batch). */
itemsKept: number;
}
/**
* Create a continuation quote from a partial-approved parent.
*
* The parent is sealed (status: `partial_approved`, no new items can
* be added). The continuation inherits the parent's customer / rep /
* company / RFQ / notes / description, gets a fresh `quote_number`
* via `generateQuoteNumberServer()`, and starts at `status = "new"`
* with `parent_quote` pointing back at the parent.
*
* Items on the parent that are NOT yet priced (`is_processed = false`,
* `moved_to_quote = null`) are cloned to the continuation. Items that
* ARE priced (`is_processed = true`) stay on the parent — they're
* the ones the rep just approved and emailed.
*
* Items moved off the parent get PATCHed with
* `moved_to_quote = <continuation.id>` so the UI can hide them from
* the parent's "active items" list while preserving them in the DB
* for audit. They are NOT deleted — the user's hard rule is
* "PATCH over DELETE wherever possible".
*
* The continuation's items get `is_processed = false` and
* `moved_to_quote = null` (clones — not a record of having been
* moved). They show up on /sprint the next time the operator
* opens it.
*
* Edge cases:
* - Parent has no unpriced items: returns `{ continuation: parent, itemsMoved: 0 }`.
* We DO NOT create an empty quote — the split is a no-op. Caller
* should treat this as a successful "nothing to do" and skip the
* toast.
* - Parent already has a `parent_quote` set (i.e. is itself a
* continuation): we still allow the split. The chain is
* flat (Q-1 → Q-2 → Q-3) rather than nested.
*/
export async function splitQuoteForContinuation(
parentId: string
): Promise<SplitResult> {
const pb = await getAdminPocketBase();
const parent = await pb.collection(QUOTES_COLLECTION).getOne<Quote>(parentId);
// Pull all items on the parent. We want the unpriced ones (the
// priced ones already belong to the partial-approved batch). The
// `moved_to_quote` filter excludes items already moved by a prior
// split — defends against double-clicks.
const allItems = await pb
.collection(QUOTE_ITEMS_COLLECTION)
.getFullList({
filter: `quote = "${parentId}" && (moved_to_quote = null || moved_to_quote = "")`,
});
const toMove = allItems.filter(
(it) => !it.is_processed || it.approved_in_batch !== true
);
// Priced + approved_in_batch=true items stay on the parent.
// Everything else (unpriced, or priced-but-not-yet-approved in a
// prior split) moves.
const keep = allItems.filter(
(it) => it.is_processed && it.approved_in_batch === true
);
if (toMove.length === 0) {
// Nothing to do — return the parent as the "continuation" with
// an itemsMoved=0 signal. Caller can no-op on this.
return { continuation: parent, itemsMoved: 0, itemsKept: keep.length };
}
// Create the continuation quote. Carry over the customer/company
// identity, the RFQ number (so the customer sees continuity), and
// the description / notes. Reset status, dates, and the per-quote
// workflow flags.
const newQuoteNumber = await generateQuoteNumberServer();
const now = new Date().toISOString();
const continuation = (await pb.collection(QUOTES_COLLECTION).create({
quote_number: newQuoteNumber,
status: "new",
is_template: false,
quote_date: now,
customer: parent.customer || null,
company: parent.company || null,
company_letterhead: parent.company_letterhead || "",
description: parent.description || "",
notes: parent.notes || "",
markup: parent.markup ?? null,
external_number: parent.external_number || "",
rfq_number: parent.rfq_number || "",
quote_reference: parent.quote_reference || "",
parent_quote: parent.id,
validity_days: parent.validity_days ?? null,
})) as Quote;
// Clone each "to move" item to the continuation. The clones get
// is_processed=false, approved_in_batch=false, moved_to_quote=null.
for (const it of toMove) {
const clone: Record<string, unknown> = {
quote: continuation.id,
description: it.description,
quantity: it.quantity,
quote_number: newQuoteNumber,
quote_reference: it.quote_reference,
notes: it.notes,
// Reset workflow flags
is_processed: false,
approved_in_batch: false,
moved_to_quote: null,
};
if (it.supplier) clone.supplier = it.supplier;
await pb.collection(QUOTE_ITEMS_COLLECTION).create(clone);
}
// Mark the moved items on the parent as moved. They stay in PB
// for audit but are hidden from the parent's "active" item list
// (filter: moved_to_quote = null). The pricing_notes field gets
// a breadcrumb so anyone reading the row knows where it went.
for (const it of toMove) {
await pb.collection(QUOTE_ITEMS_COLLECTION).update(it.id, {
moved_to_quote: continuation.id,
pricing_notes:
(it.pricing_notes ? it.pricing_notes + "\n" : "") +
`Moved to ${newQuoteNumber} via partial-approval split on ${now}`,
});
}
return {
continuation,
itemsMoved: toMove.length,
itemsKept: keep.length,
};
}
/**
* Mark every priced item on a quote as `approved_in_batch = true`.
* Used by the partial-approve endpoint right before the email is
* kicked off. Idempotent: re-running on a quote where every priced
* item is already approved_in_batch=true is a no-op.
*
* Returns the count of items flipped. The caller uses this to
* surface a "N items marked for this batch" toast.
*/
export async function markPricedItemsApprovedInBatch(
quoteId: string
): Promise<number> {
const pb = await getAdminPocketBase();
const items = await pb
.collection(QUOTE_ITEMS_COLLECTION)
.getFullList({
filter: `quote = "${quoteId}" && is_processed = true && (moved_to_quote = null || moved_to_quote = "")`,
});
const toFlip = items.filter((it) => it.approved_in_batch !== true);
// Fire-and-forget the per-item updates. PB will serialise them.
// For a typical 15-item quote this is < 100ms.
await Promise.all(
toFlip.map((it) =>
pb.collection(QUOTE_ITEMS_COLLECTION).update(it.id, {
approved_in_batch: true,
})
)
);
return toFlip.length;
}