Moheeb Zara
38fdfb0cd1
Migration 033 adds equipment (registry; status, optional required_certification_id, is_active archive) and equipment_reservations (member time-window reservation; denormalized space_id). RLS is additive and default-deny: equipment readable by managers (all) or members (active only), reservations by managers (all) or the member (own) with manager-only UPDATE and no INSERT/DELETE policy so reserve/cancel funnels through a validated service-client action (status, no-overlap and required-certification enforced there, with manager override). New equipment.manage permission (group Equipment) seeded to board and backfilled. Mirrored idempotently in schema.sql; types and schema docs updated.
147 lines
7.9 KiB
PL/PgSQL
147 lines
7.9 KiB
PL/PgSQL
-- =============================================================================
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-- 033: Equipment registry + reservations
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-- =============================================================================
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-- Two tables:
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--
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-- equipment a per-space tool/equipment record: name,
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-- description, location, operational status
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-- (available/maintenance/retired), optional
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-- required_certification_id (reserving a cert-gated
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-- tool requires the member hold that certification),
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-- asset_tag, is_active archive flag.
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-- equipment_reservations a member's time-window reservation of one piece of
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-- equipment (reserved/cancelled/completed).
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-- space_id is denormalized for RLS without a join.
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-- Active reservations for the same equipment may not
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-- overlap (enforced in the validated action).
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--
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-- One new permission code (lib/permissions-catalog.ts, group "Equipment"):
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--
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-- equipment.manage registry CRUD, status/maintenance, and adjusting or
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-- cancelling any reservation (the override).
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--
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-- Reserving needs no permission, only space membership: it is gated by the
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-- equipment being available and, when set, by the member holding the
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-- required certification (manager override allowed). The cert check uses the
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-- normal certifications data; no service-role bypass of that surface.
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--
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-- RLS posture (additive, default-deny; the guarded surface):
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--
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-- * equipment SELECT: equipment.manage holders see all; ordinary members
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-- see only is_active (mirrors classes_select). Writes: equipment.manage.
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-- * equipment_reservations SELECT: equipment.manage (all in space) or the
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-- member (own). UPDATE: equipment.manage. NO INSERT/DELETE policy:
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-- reserve/cancel funnels through one validated service-client action
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-- that enforces status, the no-overlap rule and the required-cert gate
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-- (same pattern as class_signups / form_submissions). No anonymous path.
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--
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-- Extends seed_default_role_permissions() so new spaces seed the code to
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-- board, and backfills board -> equipment.manage for existing spaces.
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--
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-- Idempotent: CREATE TABLE/INDEX IF NOT EXISTS, DROP POLICY IF EXISTS then
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-- CREATE, CREATE OR REPLACE FUNCTION, ON CONFLICT DO NOTHING backfill.
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-- =============================================================================
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CREATE TABLE IF NOT EXISTS public.equipment (
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id uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
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space_id uuid NOT NULL REFERENCES public.spaces(id) ON DELETE CASCADE,
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name text NOT NULL CHECK (char_length(name) BETWEEN 1 AND 200),
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description text,
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location text,
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status text NOT NULL DEFAULT 'available'
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CHECK (status IN ('available','maintenance','retired')),
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required_certification_id uuid REFERENCES public.certifications(id) ON DELETE SET NULL,
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asset_tag text,
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is_active boolean NOT NULL DEFAULT true,
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created_by uuid REFERENCES public.space_members(id) ON DELETE SET NULL,
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_equipment_space ON public.equipment (space_id, is_active);
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CREATE TABLE IF NOT EXISTS public.equipment_reservations (
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id uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
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equipment_id uuid NOT NULL REFERENCES public.equipment(id) ON DELETE CASCADE,
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space_id uuid NOT NULL REFERENCES public.spaces(id) ON DELETE CASCADE,
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member_id uuid NOT NULL REFERENCES public.space_members(id) ON DELETE CASCADE,
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starts_at timestamptz NOT NULL,
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ends_at timestamptz NOT NULL CHECK (ends_at > starts_at),
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status text NOT NULL DEFAULT 'reserved'
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CHECK (status IN ('reserved','cancelled','completed')),
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notes text,
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created_by uuid REFERENCES public.space_members(id) ON DELETE SET NULL,
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created_at timestamptz NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_equipment_res_space ON public.equipment_reservations (space_id);
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CREATE INDEX IF NOT EXISTS idx_equipment_res_equipment ON public.equipment_reservations (equipment_id, starts_at);
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CREATE INDEX IF NOT EXISTS idx_equipment_res_member ON public.equipment_reservations (member_id);
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ALTER TABLE public.equipment ENABLE ROW LEVEL SECURITY;
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ALTER TABLE public.equipment_reservations ENABLE ROW LEVEL SECURITY;
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DROP POLICY IF EXISTS equipment_select ON public.equipment;
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DROP POLICY IF EXISTS equipment_insert ON public.equipment;
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DROP POLICY IF EXISTS equipment_update ON public.equipment;
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DROP POLICY IF EXISTS equipment_delete ON public.equipment;
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CREATE POLICY equipment_select ON public.equipment FOR SELECT
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USING (
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public.user_has_permission(auth.uid(), space_id, 'equipment.manage')
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OR (
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space_id IN (SELECT public.get_user_space_ids(auth.uid()))
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AND is_active
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)
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);
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CREATE POLICY equipment_insert ON public.equipment FOR INSERT
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WITH CHECK (public.user_has_permission(auth.uid(), space_id, 'equipment.manage'));
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CREATE POLICY equipment_update ON public.equipment FOR UPDATE
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USING (public.user_has_permission(auth.uid(), space_id, 'equipment.manage'));
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CREATE POLICY equipment_delete ON public.equipment FOR DELETE
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USING (public.user_has_permission(auth.uid(), space_id, 'equipment.manage'));
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DROP POLICY IF EXISTS equipment_reservations_select ON public.equipment_reservations;
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DROP POLICY IF EXISTS equipment_reservations_update ON public.equipment_reservations;
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CREATE POLICY equipment_reservations_select ON public.equipment_reservations FOR SELECT
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USING (
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public.user_has_permission(auth.uid(), space_id, 'equipment.manage')
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OR member_id IN (
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SELECT id FROM public.space_members
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WHERE user_id = auth.uid() AND space_id = equipment_reservations.space_id
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)
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);
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CREATE POLICY equipment_reservations_update ON public.equipment_reservations FOR UPDATE
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USING (public.user_has_permission(auth.uid(), space_id, 'equipment.manage'));
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-- No INSERT/DELETE policy: reserve/cancel via a validated service-client action.
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DROP TRIGGER IF EXISTS trg_equipment_touch ON public.equipment;
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CREATE TRIGGER trg_equipment_touch
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BEFORE UPDATE ON public.equipment
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FOR EACH ROW EXECUTE FUNCTION public.touch_updated_at();
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CREATE OR REPLACE FUNCTION public.seed_default_role_permissions()
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RETURNS trigger LANGUAGE plpgsql SECURITY DEFINER SET search_path = public
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AS $$
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BEGIN
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INSERT INTO public.space_role_permissions (space_id, subject, permission)
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SELECT NEW.id, d.subject, d.permission
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FROM (VALUES
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('board','ops.kb.read'),('board','ops.kb.write'),('board','ops.process.read'),
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('board','ops.process.write'),('board','ops.secrets.read'),('board','ops.secrets.write'),
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('board','ops.arealeads.manage'),('board','members.manage'),('board','payments.manage'),
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('board','governance.manage'),('board','forum.moderate'),('board','forms.manage'),
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('board','certifications.manage'),('board','certifications.grant'),
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('board','classes.manage'),('board','classes.instruct'),
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('board','equipment.manage'),
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('board','customize.manage'),('board','settings.manage'),
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('treasurer','payments.manage'),('treasurer','ops.kb.read'),('treasurer','ops.process.read'),
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('member','ops.kb.read'),('member','ops.process.read'),
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('associate','ops.kb.read')
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) AS d(subject, permission)
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ON CONFLICT (space_id, subject, permission) DO NOTHING;
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RETURN NEW;
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END;
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$$;
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INSERT INTO public.space_role_permissions (space_id, subject, permission)
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SELECT id, 'board', 'equipment.manage' FROM public.spaces
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ON CONFLICT (space_id, subject, permission) DO NOTHING;
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