Initial commit v1

supabase/migrations/00001_schema.sql

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+-- ============================================================
+-- MulliganMates — Initial Schema
+-- ============================================================
+
+-- Profiles (extends auth.users)
+create table public.profiles (
+  id              uuid primary key references auth.users on delete cascade,
+  display_name    text not null,
+  avatar_url      text,
+  handicap_index  numeric(4,1) check (handicap_index between -10 and 54),
+  created_at      timestamptz not null default now()
+);
+
+-- Automatically create a profile when a new user is confirmed
+create or replace function public.handle_new_user()
+returns trigger language plpgsql security definer set search_path = public
+as $$
+begin
+  insert into public.profiles (id, display_name)
+  values (new.id, coalesce(new.raw_user_meta_data->>'display_name', split_part(new.email, '@', 1)));
+  return new;
+end;
+$$;
+
+create trigger on_auth_user_created
+  after insert on auth.users
+  for each row execute procedure public.handle_new_user();
+
+-- ============================================================
+-- Courses
+-- ============================================================
+create table public.courses (
+  id          uuid primary key default gen_random_uuid(),
+  name        text not null,
+  par         int  not null check (par between 27 and 90),
+  created_by  uuid not null references public.profiles on delete set null,
+  created_at  timestamptz not null default now()
+);
+
+-- Tees per course
+create table public.tees (
+  id             uuid primary key default gen_random_uuid(),
+  course_id      uuid not null references public.courses on delete cascade,
+  name           text not null,       -- e.g. "Yellow", "White", "Blue"
+  color          text not null default '#888888',
+  course_rating  numeric(4,1) not null,
+  slope_rating   int  not null check (slope_rating between 55 and 155),
+  created_at     timestamptz not null default now()
+);
+
+-- Holes (shared across tees on the same course)
+create table public.holes (
+  id            uuid primary key default gen_random_uuid(),
+  course_id     uuid not null references public.courses on delete cascade,
+  hole_number   int  not null check (hole_number between 1 and 18),
+  par           int  not null check (par between 3 and 5),
+  stroke_index  int  not null check (stroke_index between 1 and 18),
+  unique (course_id, hole_number)
+);
+
+-- Validate that sum of hole pars equals the course par
+create or replace function public.check_course_par()
+returns trigger language plpgsql as $$
+declare
+  total_par int;
+  course_par int;
+  hole_count int;
+begin
+  select count(*), sum(h.par)
+    into hole_count, total_par
+    from public.holes h
+   where h.course_id = new.course_id;
+
+  select c.par into course_par
+    from public.courses c
+   where c.id = new.course_id;
+
+  -- Only enforce once all holes are entered (9 or 18)
+  if hole_count in (9, 18) then
+    if total_par <> course_par then
+      raise exception 'Sum of hole pars (%) does not equal course par (%)',
+        total_par, course_par;
+    end if;
+  end if;
+
+  return new;
+end;
+$$;
+
+create trigger enforce_course_par
+  after insert or update on public.holes
+  for each row execute procedure public.check_course_par();
+
+-- ============================================================
+-- Rounds
+-- ============================================================
+create type public.round_status as enum ('lobby', 'active', 'completed');
+
+create table public.rounds (
+  id           uuid primary key default gen_random_uuid(),
+  course_id    uuid not null references public.courses,
+  tee_id       uuid not null references public.tees,
+  name         text,
+  date         date not null default current_date,
+  holes_count  int  not null check (holes_count in (9, 18)),
+  status       public.round_status not null default 'lobby',
+  created_by   uuid not null references public.profiles,
+  created_at   timestamptz not null default now()
+);
+
+-- Players in a round
+create table public.round_players (
+  id               uuid primary key default gen_random_uuid(),
+  round_id         uuid not null references public.rounds on delete cascade,
+  user_id          uuid not null references public.profiles on delete cascade,
+  role             text not null default 'player' check (role in ('admin', 'player')),
+  handicap_index   numeric(4,1),
+  course_handicap  int,
+  joined_at        timestamptz not null default now(),
+  unique (round_id, user_id)
+);
+
+-- Round invitations
+create table public.round_invites (
+  id          uuid primary key default gen_random_uuid(),
+  round_id    uuid not null references public.rounds on delete cascade,
+  email       text not null,
+  invited_by  uuid not null references public.profiles,
+  accepted_at timestamptz,
+  expires_at  timestamptz not null default (now() + interval '7 days'),
+  created_at  timestamptz not null default now()
+);
+
+-- ============================================================
+-- Scores
+-- ============================================================
+create table public.scores (
+  id          uuid primary key default gen_random_uuid(),
+  round_id    uuid not null references public.rounds on delete cascade,
+  hole_id     uuid not null references public.holes on delete cascade,
+  player_id   uuid not null references public.profiles on delete cascade,
+  strokes     int  not null check (strokes > 0),
+  updated_by  uuid not null references public.profiles,
+  updated_at  timestamptz not null default now(),
+  unique (round_id, hole_id, player_id)
+);
+
+-- Update updated_at on score change
+create or replace function public.set_score_updated_at()
+returns trigger language plpgsql as $$
+begin
+  new.updated_at = now();
+  return new;
+end;
+$$;
+
+create trigger scores_updated_at
+  before update on public.scores
+  for each row execute procedure public.set_score_updated_at();