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45e77e9a9c
DDL schemas for Trading Platform: - User management - Authentication - Payments - Education - ML predictions - Trading data Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
69 lines
2.7 KiB
SQL
69 lines
2.7 KiB
SQL
-- ============================================================================
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-- Schema: trading
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-- Table: signals
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-- Description: INTERFAZ con ML - Señales de trading generadas por modelos ML
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-- Dependencies: trading.signal_type, trading.confidence_level, trading.timeframe
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--
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-- IMPORTANTE: Esta tabla es la INTERFAZ entre Trading y ML Signals
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-- Resuelve la dependencia circular permitiendo que ambos módulos
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-- trabajen independientemente. ML escribe señales aquí, Trading las consume.
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-- ============================================================================
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CREATE TABLE trading.signals (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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-- Origen de la señal
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source VARCHAR(50) NOT NULL, -- 'ml_atlas', 'ml_orion', 'ml_nova', 'manual'
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model_version VARCHAR(50),
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-- Target
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symbol VARCHAR(20) NOT NULL,
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timeframe trading.timeframe NOT NULL,
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-- Señal
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signal_type trading.signal_type NOT NULL,
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confidence trading.confidence_level NOT NULL,
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confidence_score DECIMAL(5,4), -- 0.0000 to 1.0000
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-- Precios objetivo
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entry_price DECIMAL(20,8),
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target_price DECIMAL(20,8),
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stop_loss DECIMAL(20,8),
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-- Predicciones
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predicted_delta_high DECIMAL(10,4), -- % esperado de subida
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predicted_delta_low DECIMAL(10,4), -- % esperado de bajada
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-- Resultado (se actualiza después)
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actual_outcome VARCHAR(20), -- 'hit_target', 'hit_stop', 'expired', 'cancelled'
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actual_delta DECIMAL(10,4),
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outcome_at TIMESTAMPTZ,
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-- Validez
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valid_from TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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valid_until TIMESTAMPTZ NOT NULL,
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is_active BOOLEAN DEFAULT true,
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-- Metadata
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metadata JSONB DEFAULT '{}',
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-- Timestamps
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Índices
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CREATE INDEX idx_signals_symbol ON trading.signals(symbol);
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CREATE INDEX idx_signals_active ON trading.signals(is_active, valid_until) WHERE is_active = true;
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CREATE INDEX idx_signals_source ON trading.signals(source);
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CREATE INDEX idx_signals_created ON trading.signals(created_at DESC);
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CREATE INDEX idx_signals_symbol_timeframe ON trading.signals(symbol, timeframe);
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CREATE INDEX idx_signals_outcome ON trading.signals(actual_outcome);
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-- Comentarios
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COMMENT ON TABLE trading.signals IS 'INTERFAZ: Señales de trading generadas por modelos ML o manualmente';
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COMMENT ON COLUMN trading.signals.source IS 'Origen: ml_atlas, ml_orion, ml_nova, manual';
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COMMENT ON COLUMN trading.signals.confidence_score IS 'Score numérico de confianza entre 0 y 1';
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COMMENT ON COLUMN trading.signals.predicted_delta_high IS 'Porcentaje esperado de subida desde entry_price';
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COMMENT ON COLUMN trading.signals.predicted_delta_low IS 'Porcentaje esperado de bajada desde entry_price';
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COMMENT ON COLUMN trading.signals.actual_outcome IS 'Resultado real: hit_target, hit_stop, expired, cancelled';
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