3c0f45f1ee
- Task 1: Admin endpoints for wallet management (balance, ledger, adjust, reconcile) - Task 2: AI Credits admin UI (pricing.tsx, credit.tsx) - Task 3: Ollama security (NetworkPolicy, prompt validation, audit logging) - Task 4: LiteLLM integration (litellm.rs, migrated AI feature handlers) - Task 5: Refund architecture (ai_refunds table, endpoints) - Task 6: Coupons, promotions, referrals (order creation with coupon validation) - Task 7: Subscription lifecycle (plan upgrades/downgrades/cancellations, cron jobs) - Task 8: Credit expiration enforcement (daily cron task) - Task 9: Token cost engine (ai_model_cost_config, margin view) - Task 10: Observability (metrics tables, aggregation function) New files: - apps/users/src/litellm.rs (LiteLLM client) - apps/users/src/ai_credits.rs (Charging primitives) - apps/users/src/ai_subscription.rs (Plan lifecycle) - apps/users/src/handlers/ai_credits.rs (Admin endpoints) - apps/payments/src/ai_credits.rs (Package purchase) - apps/payments/src/payu.rs (PayU integration) - apps/cron/src/tasks/ai_credits.rs (Cron jobs) - 9 SQL migrations for schema - crates/db/src/models/ai_credits.rs (Repository) - tests for ai_credits
32 lines
1.5 KiB
PL/PgSQL
32 lines
1.5 KiB
PL/PgSQL
-- Refund architecture for AI credits (Task 5)
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-- Tracks refunds for failed or disputed AI credit charges
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BEGIN;
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CREATE TABLE ai_refunds (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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ledger_debit_entry_id UUID NOT NULL REFERENCES ai_credit_ledger(id),
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credits_refunded INT NOT NULL CHECK (credits_refunded > 0),
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reason VARCHAR(50) NOT NULL CHECK (reason IN ('provider_failure', 'timeout', 'validation_failure', 'manual', 'user_dispute')),
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initiated_by VARCHAR(20) NOT NULL CHECK (initiated_by IN ('system', 'admin', 'user_dispute')),
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status VARCHAR(20) NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'approved', 'rejected', 'completed')),
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notes TEXT,
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admin_actor_id UUID REFERENCES users(id),
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idempotency_key VARCHAR(150) UNIQUE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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resolved_at TIMESTAMPTZ,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Indexes for common queries
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CREATE INDEX idx_ai_refunds_user_id ON ai_refunds(user_id);
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CREATE INDEX idx_ai_refunds_status ON ai_refunds(status);
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CREATE INDEX idx_ai_refunds_ledger_entry ON ai_refunds(ledger_debit_entry_id);
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CREATE INDEX idx_ai_refunds_created_at ON ai_refunds(created_at DESC);
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-- Add entry_type for refunds to ai_credit_ledger (if not exists)
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-- The existing entry_type column should support 'refund' values
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-- No schema change needed - just ensure application uses 'refund' entry_type
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COMMIT;
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