fix(api): keep session and birth-row types through next build

Transcript limits were collapsing the create schema, and joined profile selects typed as GenericStringError, so Docker next build failed after tests passed.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/api/daily-starlanguage/route.ts

@@ -13,7 +13,7 @@ import {
 import { dailyProfilePayload } from "@/lib/global-birth-payloads";
 import { loadLanguageModelCatalog } from "@/lib/model-catalog";
 import { consumeUserRequestRateLimit } from "@/lib/request-rate-limit";
-import { globalBirthProfileFromAccountRow } from "@/lib/server-owned-birth-profile";
+import { ACCOUNT_BIRTH_SELECT, globalBirthProfileFromAccountRow } from "@/lib/server-owned-birth-profile";
 import { createServerSupabaseClient } from "@/lib/supabase/server";
 import { getDailyStarlanguageAgent } from "@/mastra";
 
@@ -22,22 +22,6 @@ export const maxDuration = 20;
 
 type Profile = ReturnType<typeof globalBirthProfileFromAccountRow>;
 type BirthPayload = NonNullable<Awaited<ReturnType<typeof dailyProfilePayload>>>;
-const accountBirthColumns = [
-  "name",
-  "birth_date",
-  "reported_birth_time",
-  "active_birth_time",
-  "birth_time",
-  "birth_time_status",
-  "country_code",
-  "province_code",
-  "city_code",
-  "district_code",
-  "latitude",
-  "longitude",
-  "timezone_offset",
-  "timezone_id",
-].join(",");
 type CardSource = "engine_evidence" | "agent";
 type CacheEntry = { readonly day: string; readonly card: DailyStarlanguageCard; readonly source: CardSource };
 type Generated =
@@ -192,7 +176,7 @@ export async function POST(request: Request) {
 
   const { data: row, error } = await supabase
     .from("profiles")
-    .select(accountBirthColumns)
+    .select(ACCOUNT_BIRTH_SELECT)
     .eq("id", user.id)
     .maybeSingle();
   if (error || !row) return unavailable("birth_profile_incomplete");

frontend/src/app/api/synastry/route.ts

@@ -3,6 +3,7 @@ import { z } from "zod";
 import { isProductEnabled } from "@/lib/product-access";
 import { consumeUserRequestRateLimit } from "@/lib/request-rate-limit";
 import {
+  ACCOUNT_BIRTH_SELECT,
   globalBirthProfileFromAccountRow,
   globalBirthProfileFromStoredChart,
 } from "@/lib/server-owned-birth-profile";
@@ -10,22 +11,6 @@ import { createServerSupabaseClient } from "@/lib/supabase/server";
 import { synastryBirthPayload } from "@/lib/global-birth-payloads";
 
 const apiBase = process.env.JYOTISH_API_BASE ?? "http://127.0.0.1:5200";
-const accountBirthColumns = [
-  "name",
-  "birth_date",
-  "reported_birth_time",
-  "active_birth_time",
-  "birth_time",
-  "birth_time_status",
-  "country_code",
-  "province_code",
-  "city_code",
-  "district_code",
-  "latitude",
-  "longitude",
-  "timezone_offset",
-  "timezone_id",
-].join(",");
 const synastryRequestSchema = z.object({
   partnerChartProfileId: z.string().uuid(),
   relationshipType: z.enum(["romance", "business", "family", "general"]).optional(),
@@ -168,7 +153,7 @@ export async function POST(request: Request) {
 
     const { data: selfRow, error: selfError } = await supabase
       .from("profiles")
-      .select(accountBirthColumns)
+      .select(ACCOUNT_BIRTH_SELECT)
       .eq("id", user.id)
       .maybeSingle();
     if (selfError || !selfRow) {

frontend/src/lib/chat-session-write-contract.ts

@@ -34,7 +34,9 @@ const chatSessionWriteObjectSchema = z.object({
   updated_at: z.string().datetime(),
 }).strict();
 
-function limitTranscriptSize<Schema extends z.ZodType<{ messages: Array<{ text: string }> }>>(schema: Schema) {
+function limitTranscriptSize<Output extends { messages: Array<{ text: string }> }>(
+  schema: z.ZodType<Output>,
+): z.ZodType<Output> {
   return schema.superRefine((value, context) => {
     const totalChars = value.messages.reduce((sum, message) => sum + message.text.length, 0);
     if (totalChars > CHAT_SESSION_MAX_TOTAL_MESSAGE_CHARS) {

frontend/src/lib/server-owned-birth-profile.ts

@@ -2,6 +2,9 @@ import type { GlobalBirthProfile } from "./global-birth-payloads.ts";
 
 const usableActiveStatuses = new Set(["accepted", "confirmed"]);
 
+export const ACCOUNT_BIRTH_SELECT =
+  "name,birth_date,reported_birth_time,active_birth_time,birth_time,birth_time_status,country_code,province_code,city_code,district_code,latitude,longitude,timezone_offset,timezone_id" as const;
+
 export type AccountBirthRow = Readonly<{
   name?: unknown;
   birth_date?: unknown;
@@ -19,6 +22,11 @@ export type AccountBirthRow = Readonly<{
   timezone_id?: unknown;
 }>;
 
+function asAccountBirthRow(row: unknown): AccountBirthRow {
+  if (!row || typeof row !== "object" || Array.isArray(row)) return {};
+  return row as AccountBirthRow;
+}
+
 function text(value: unknown): string | undefined {
   if (typeof value !== "string") return undefined;
   const trimmed = value.trim();
@@ -60,22 +68,23 @@ function selectedClock(row: AccountBirthRow): string | undefined {
   return reported ?? active;
 }
 
-export function globalBirthProfileFromAccountRow(row: AccountBirthRow): GlobalBirthProfile & {
+export function globalBirthProfileFromAccountRow(row: unknown): GlobalBirthProfile & {
   birthTimeStatus?: string;
 } {
+  const accountRow = asAccountBirthRow(row);
   return {
-    name: text(row.name),
-    date: calendarDate(row.birth_date),
-    time: selectedClock(row),
-    countryCode: text(row.country_code),
-    provinceCode: text(row.province_code),
-    cityCode: text(row.city_code),
-    districtCode: text(row.district_code),
-    latitude: finiteNumber(row.latitude) ?? null,
-    longitude: finiteNumber(row.longitude) ?? null,
-    timezoneOffset: finiteNumber(row.timezone_offset) ?? null,
-    timezoneId: text(row.timezone_id),
-    birthTimeStatus: text(row.birth_time_status),
+    name: text(accountRow.name),
+    date: calendarDate(accountRow.birth_date),
+    time: selectedClock(accountRow),
+    countryCode: text(accountRow.country_code),
+    provinceCode: text(accountRow.province_code),
+    cityCode: text(accountRow.city_code),
+    districtCode: text(accountRow.district_code),
+    latitude: finiteNumber(accountRow.latitude) ?? null,
+    longitude: finiteNumber(accountRow.longitude) ?? null,
+    timezoneOffset: finiteNumber(accountRow.timezone_offset) ?? null,
+    timezoneId: text(accountRow.timezone_id),
+    birthTimeStatus: text(accountRow.birth_time_status),
   };
 }