25 lines
1.1 KiB
SQL
25 lines
1.1 KiB
SQL
-- Migration: Create refresh_tokens table
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-- Description: Stores JWT refresh tokens for persistent authentication
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CREATE TABLE IF NOT EXISTS refresh_tokens (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL,
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token_hash VARCHAR(255) NOT NULL,
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expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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deleted_at TIMESTAMP WITH TIME ZONE,
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CONSTRAINT fk_refresh_tokens_user_id FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
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);
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-- Indexes
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_user_id ON refresh_tokens(user_id);
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_token_hash ON refresh_tokens(token_hash);
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_deleted_at ON refresh_tokens(deleted_at);
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_expires_at ON refresh_tokens(expires_at) WHERE deleted_at IS NULL;
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-- Comments
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COMMENT ON TABLE refresh_tokens IS 'JWT refresh tokens for persistent authentication (T0165)';
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COMMENT ON COLUMN refresh_tokens.token_hash IS 'SHA-256 hash of the refresh token';
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COMMENT ON COLUMN refresh_tokens.expires_at IS 'Token expiration timestamp';
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