chore: init monorepo snapshot

supabase/migrations/20250221_add_media_assets.sql

@@ -0,0 +1,83 @@
+create table if not exists public.media_assets (
+    id uuid primary key default gen_random_uuid(),
+    workspace_id uuid not null references public.workspaces(id) on delete cascade,
+    document_id uuid not null references public.documents(id) on delete cascade,
+    asset_type text not null default 'image',
+    file_url text,
+    thumbnail_url text,
+    ocr_text text,
+    ocr_status text default 'pending',
+    created_by uuid references public.profiles(id) on delete set null,
+    created_at timestamptz not null default timezone('utc', now()),
+    updated_at timestamptz not null default timezone('utc', now())
+);
+
+create index if not exists media_assets_workspace_idx on public.media_assets (workspace_id, created_at desc);
+create index if not exists media_assets_document_idx on public.media_assets (document_id);
+create index if not exists media_assets_ocr_text_idx on public.media_assets using gin (to_tsvector('simple', coalesce(ocr_text, '')));
+
+create or replace function public.set_media_assets_updated_at()
+returns trigger
+language plpgsql
+security invoker
+as $$
+begin
+    new.updated_at := timezone('utc', now());
+    return new;
+end;
+$$;
+
+drop trigger if exists set_media_assets_updated_at on public.media_assets;
+create trigger set_media_assets_updated_at
+before update on public.media_assets
+for each row
+execute procedure public.set_media_assets_updated_at();
+
+alter table public.media_assets enable row level security;
+
+drop policy if exists "Select assets within workspace" on public.media_assets;
+create policy "Select assets within workspace"
+    on public.media_assets
+    for select
+    using (
+        exists (
+            select 1
+            from public.workspace_members wm
+            where wm.workspace_id = media_assets.workspace_id
+              and wm.user_id = auth.uid()
+        )
+    );
+
+drop policy if exists "Insert assets within workspace" on public.media_assets;
+create policy "Insert assets within workspace"
+    on public.media_assets
+    for insert
+    with check (
+        exists (
+            select 1
+            from public.workspace_members wm
+            where wm.workspace_id = media_assets.workspace_id
+              and wm.user_id = auth.uid()
+        )
+    );
+
+drop policy if exists "Update assets within workspace" on public.media_assets;
+create policy "Update assets within workspace"
+    on public.media_assets
+    for update
+    using (
+        exists (
+            select 1
+            from public.workspace_members wm
+            where wm.workspace_id = media_assets.workspace_id
+              and wm.user_id = auth.uid()
+        )
+    )
+    with check (
+        exists (
+            select 1
+            from public.workspace_members wm
+            where wm.workspace_id = media_assets.workspace_id
+              and wm.user_id = auth.uid()
+        )
+    );