tia/src/db/schema/logs.ts

import {
  pgTable,
  pgEnum,
  uuid,
  timestamp,
  text,
  integer,
  boolean,
  date,
  real,
  index,
  uniqueIndex,
} from "drizzle-orm/pg-core";
import { children as childrenTable } from "./family";

const children = childrenTable;

// ---------------------------------------------------------------------------
// Logs schema — aligned to PRODUCTION as of 2026-05-19 baseline.
//
// Drift corrected at baseline:
//  - `diapers` table renamed to `diapersLogs` (DB table is `diapers_logs`).
//    The app already writes to diapers_logs via raw SQL; the old `diapers`
//    pgTable was dead/phantom.
//  - sleeps.startedAt is NULLABLE in prod.
//  - milestone_achievements added (legacy 0014_milestones).
//
// RLS NOTE: feeds / diapers_logs / sleeps / vaccinations / growth carry a
// `family_isolation` row-level-security policy in prod. RLS policies are not
// modelled in these pgTable definitions — they live in the DB and are managed
// separately. Do not assume Drizzle will recreate them.
// ---------------------------------------------------------------------------

// Feed types
export const feedType = pgEnum("feed_type", ["breast_milk", "formula", "solid", "water", "other"]);
export const feedMethod = pgEnum("feed_method", ["bottle", "breast_left", "breast_right", "breast_both", "cup", "spoon", "finger", "self"]);

// Diaper types
export const diaperType = pgEnum("diaper_type", ["wet", "dirty", "both", "dry"]);

// Sleep types
export const sleepType = pgEnum("sleep_type", ["nap", "night"]);

// Logs: feeds
export const feeds = pgTable("feeds", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  type: feedType("type").notNull(),
  method: feedMethod("method"),
  amountMl: real("amount_ml"),
  notes: text("notes"),
  loggedAt: timestamp("logged_at").defaultNow().notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Logs: diapers  (DB table: diapers_logs)
export const diapersLogs = pgTable("diapers_logs", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  type: diaperType("type").notNull(),
  notes: text("notes"),
  loggedAt: timestamp("logged_at").defaultNow().notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Logs: sleep
export const sleeps = pgTable("sleeps", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  type: sleepType("type").notNull(),
  startedAt: timestamp("started_at"), // nullable in prod
  endedAt: timestamp("ended_at"),
  durationMinutes: integer("duration_minutes"),
  notes: text("notes"),
  loggedAt: timestamp("logged_at").defaultNow().notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Logs: vaccinations
export const vaccinations = pgTable("vaccinations", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  vaccineName: text("vaccine_name").notNull(),
  scheduledDate: date("scheduled_date").notNull(),
  givenDate: date("given_date"),
  status: text("status").notNull().default("pending"), // pending, given, skipped, delayed
  provider: text("provider"),
  lotNumber: text("lot_number"),
  notes: text("notes"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Logs: growth
export const growth = pgTable("growth", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  measuredAt: timestamp("measured_at").notNull(),
  weightKg: real("weight_kg"),
  heightCm: real("height_cm"),
  headCircumferenceCm: real("head_circumference_cm"),
  notes: text("notes"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Logs: medications  (the prescription record; doses are in medical.ts)
export const medications = pgTable("medications", {
  id: uuid("id").primaryKey().defaultRandom(),
  childId: uuid("child_id").references(() => children.id).notNull(),
  name: text("name").notNull(),
  dosage: text("dosage"),
  frequency: text("frequency"),
  startDate: date("start_date").notNull(),
  endDate: date("end_date"),
  active: boolean("active").notNull().default(true),
  notes: text("notes"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Milestone achievements (legacy 0014_milestones)
export const milestoneAchievements = pgTable(
  "milestone_achievements",
  {
    id: uuid("id").primaryKey().defaultRandom(),
    childId: uuid("child_id").notNull(),
    familyId: uuid("family_id").notNull(),
    milestoneKey: text("milestone_key").notNull(),
    achievedAt: date("achieved_at").notNull(),
    notes: text("notes"),
    createdAt: timestamp("created_at", { withTimezone: true }).defaultNow().notNull(),
  },
  (table) => [
    index("milestone_child_idx").on(table.childId),
    uniqueIndex("milestone_achievements_child_milestone_unique").on(
      table.childId,
      table.milestoneKey
    ),
  ]
);

// Type exports
export type Feed = typeof feeds.$inferSelect;
export type DiaperLog = typeof diapersLogs.$inferSelect;
export type Sleep = typeof sleeps.$inferSelect;
export type Vaccination = typeof vaccinations.$inferSelect;
export type Growth = typeof growth.$inferSelect;
export type Medication = typeof medications.$inferSelect;
export type MilestoneAchievement = typeof milestoneAchievements.$inferSelect;