emilandClaude Sonnet 4.6
50b3c4198a
- Go backend: auth (JWT), points earn/spend, QR token generation, partners, admin grant/stats endpoints with chi router - Next.js 14 frontend: login, student dashboard, transaction history, QR display, partners list - PostgreSQL migrations (4 tables), Redis cache, Docker Compose - CORS middleware, role-based route protection, Zustand auth store Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
22 lines
892 B
SQL
22 lines
892 B
SQL
-- +goose Up
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-- Append-only ledger of all point movements. Never delete rows from this table.
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CREATE TABLE transactions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES users(id),
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-- partner_id is NULL for earn and admin_grant transactions
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partner_id UUID REFERENCES partners(id),
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-- amount > 0 means earn/grant; amount < 0 means spend/expire
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amount INTEGER NOT NULL,
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type TEXT NOT NULL CHECK (type IN ('earn', 'spend', 'admin_grant', 'expire')),
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description TEXT,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Primary query pattern: a student's history ordered by time
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CREATE INDEX ON transactions(user_id, created_at DESC);
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-- Secondary pattern: a partner's redemption history
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CREATE INDEX ON transactions(partner_id, created_at DESC);
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-- +goose Down
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DROP TABLE IF EXISTS transactions;
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