93405af3b2
Links members to schedule slots via enrollments. Enforces max_students capacity on slots and prevents members from double-booking the same day/time. Supports status transitions and filtering. 11 new tests (51 total lessons tests).
20 lines
782 B
SQL
20 lines
782 B
SQL
-- Phase 3: Enrollments — member enrollment in a schedule slot
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CREATE TYPE "enrollment_status" AS ENUM ('active', 'paused', 'cancelled', 'completed');
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CREATE TABLE "enrollment" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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"member_id" uuid NOT NULL REFERENCES "member"("id"),
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"account_id" uuid NOT NULL REFERENCES "account"("id"),
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"schedule_slot_id" uuid NOT NULL REFERENCES "schedule_slot"("id"),
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"instructor_id" uuid NOT NULL REFERENCES "instructor"("id"),
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"status" enrollment_status NOT NULL DEFAULT 'active',
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"start_date" date NOT NULL,
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"end_date" date,
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"monthly_rate" numeric(10,2),
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"makeup_credits" integer NOT NULL DEFAULT 0,
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"notes" text,
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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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