63 lines
2.2 KiB
MySQL
63 lines
2.2 KiB
MySQL
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-- Migration 010: Rest Days Refactoring zu JSONB
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-- v9d Phase 2a: Flexible, context-specific rest days
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-- Date: 2026-03-22
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-- Refactor rest_days to JSONB config for flexible rest day types
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-- OLD: type VARCHAR(20) CHECK (type IN ('full_rest', 'active_recovery'))
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-- NEW: rest_config JSONB with {focus, rest_from[], allows[], intensity_max}
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-- Drop old type column
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ALTER TABLE rest_days
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DROP COLUMN IF EXISTS type;
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-- Add new JSONB config column
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ALTER TABLE rest_days
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ADD COLUMN IF NOT EXISTS rest_config JSONB NOT NULL DEFAULT '{"focus": "mental_rest", "rest_from": [], "allows": []}'::jsonb;
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-- Validation function for rest_config
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CREATE OR REPLACE FUNCTION validate_rest_config(config JSONB) RETURNS BOOLEAN AS $$
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BEGIN
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-- Must have focus field
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IF NOT (config ? 'focus') THEN
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RETURN FALSE;
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END IF;
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-- focus must be one of the allowed values
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IF NOT (config->>'focus' IN ('muscle_recovery', 'cardio_recovery', 'mental_rest', 'deload', 'injury')) THEN
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RETURN FALSE;
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END IF;
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-- rest_from must be array if present
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IF (config ? 'rest_from') AND jsonb_typeof(config->'rest_from') != 'array' THEN
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RETURN FALSE;
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END IF;
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-- allows must be array if present
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IF (config ? 'allows') AND jsonb_typeof(config->'allows') != 'array' THEN
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RETURN FALSE;
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END IF;
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-- intensity_max must be number between 1-100 if present
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IF (config ? 'intensity_max') AND (
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jsonb_typeof(config->'intensity_max') != 'number' OR
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(config->>'intensity_max')::int < 1 OR
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(config->>'intensity_max')::int > 100
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) THEN
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RETURN FALSE;
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END IF;
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RETURN TRUE;
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END;
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$$ LANGUAGE plpgsql;
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-- Add check constraint
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ALTER TABLE rest_days
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ADD CONSTRAINT valid_rest_config CHECK (validate_rest_config(rest_config));
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-- Add comment for documentation
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COMMENT ON COLUMN rest_days.rest_config IS 'JSONB: {focus: string, rest_from: string[], allows: string[], intensity_max?: number (1-100), note?: string}';
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COMMENT ON TABLE rest_days IS 'v9d Phase 2a: Context-specific rest days (strength rest but cardio allowed, etc.)';
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-- Create GIN index on rest_config for faster JSONB queries
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CREATE INDEX IF NOT EXISTS idx_rest_days_config ON rest_days USING GIN (rest_config);
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