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https://github.com/Dvorinka/Bookra.git
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Tomas DvorakandDevin
ad60167a31
class_schedules rules generate concrete session rows for a rolling 28-day horizon — no cron; materialize runs idempotently on dashboard and public reads via a partial unique index on (schedule_id, starts_at). Rule delete stops future sessions; existing sessions keep bookings and overrides. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
28 lines
1.2 KiB
SQL
28 lines
1.2 KiB
SQL
-- +goose Up
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-- Weekly recurring rules for class sessions. Rules materialize concrete
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-- session rows for a rolling horizon (the service writes them); sessions
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-- keep a nullable schedule_id link so regeneration is idempotent via the
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-- partial unique index and deleting a rule stops future sessions without
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-- touching existing ones.
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CREATE TABLE class_schedules (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id uuid NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
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template_id uuid NOT NULL REFERENCES class_templates(id) ON DELETE CASCADE,
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location_id uuid REFERENCES locations(id) ON DELETE SET NULL,
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day_of_week integer NOT NULL CHECK (day_of_week BETWEEN 0 AND 6),
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starts_local time NOT NULL,
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active boolean NOT NULL DEFAULT true,
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created_at timestamptz NOT NULL DEFAULT now()
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);
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CREATE INDEX class_schedules_tenant_idx ON class_schedules (tenant_id);
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ALTER TABLE class_sessions
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ADD COLUMN schedule_id uuid REFERENCES class_schedules(id) ON DELETE SET NULL;
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CREATE UNIQUE INDEX class_sessions_schedule_start_idx
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ON class_sessions (schedule_id, starts_at)
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WHERE schedule_id IS NOT NULL;
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-- +goose Down
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ALTER TABLE class_sessions DROP COLUMN IF EXISTS schedule_id;
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DROP TABLE IF EXISTS class_schedules;
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