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020_CREATE_ATTENDANCE_TABLE.sql
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020_CREATE_ATTENDANCE_TABLE.sql
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CREATE TABLE attendance (
id SERIAL PRIMARY KEY,
organization_id INT NOT NULL,
meeting_id INT NOT NULL,
user_id INT NOT NULL,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (meeting_id) REFERENCES meetings(id) on delete cascade,
FOREIGN KEY (user_id) REFERENCES users(id) on delete cascade,
FOREIGN KEY (organization_id) REFERENCES organizations(id) on delete cascade,
CONSTRAINT no_duplicate_attendance UNIQUE(meeting_id, user_id)
);
create extension if not exists moddatetime schema extensions;
-- trigger to update "updated_at" field before every update to row
create trigger handle_updated_at before update on attendance
for each row execute procedure moddatetime (updated_at);
ALTER TABLE attendance ENABLE ROW LEVEL SECURITY;
CREATE POLICY "Enable read access for own attendance"
ON public.attendance
FOR SELECT
TO authenticated
USING (
EXISTS (
SELECT 1
FROM users as u
INNER JOIN memberships as m ON (u.id = m.user_id)
WHERE (
u.email = (auth.jwt() ->> 'email')
AND u.id = public.attendance.user_id
)
)
);
CREATE POLICY "Enable insert access to active members of organization"
ON public.attendance
FOR INSERT
TO authenticated
WITH CHECK (
EXISTS (
SELECT 1
FROM users as u
INNER JOIN memberships as m ON (u.id = m.user_id)
WHERE (
u.email = (auth.jwt() ->> 'email')
AND u.id = public.attendance.user_id
AND m.organization_id = public.attendance.organization_id
AND m.active = true
)
)
);
CREATE POLICY "Enable all access to organization admins"
ON public.attendance
FOR ALL
TO authenticated
USING (
EXISTS (
SELECT 1
FROM users as u
INNER JOIN memberships as m ON (u.id = m.user_id)
WHERE (
u.email = (auth.jwt() ->> 'email')
AND m.organization_id = public.attendance.organization_id
AND (m.role = 'ADMIN' OR m.role = 'CREATOR')
)
)
)
WITH CHECK (
EXISTS (
SELECT 1
FROM users as u
INNER JOIN memberships as m ON (u.id = m.user_id)
WHERE (
u.email = (auth.jwt() ->> 'email')
AND m.organization_id = public.attendance.organization_id
AND (m.role = 'ADMIN' OR m.role = 'CREATOR')
)
)
);
CREATE POLICY "Enable all access to site admins"
ON public.attendance
FOR ALL
TO authenticated
USING (
EXISTS (
SELECT 1
FROM permissions as p
INNER JOIN users as u ON (p.user_id = u.id)
WHERE (
u.email = auth.jwt() ->> 'email'
AND ( -- roles here
p.permission = 'ADMIN'
)
)
)
)
WITH CHECK (
EXISTS (
SELECT 1
FROM permissions as p
INNER JOIN users as u ON (p.user_id = u.id)
WHERE (
u.email = auth.jwt() ->> 'email'
AND ( -- roles here
p.permission = 'ADMIN'
)
)
)
);