12 lines
488 B
SQL
12 lines
488 B
SQL
CREATE TABLE IF NOT EXISTS fcm_tokens (
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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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token TEXT NOT NULL,
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platform TEXT NOT NULL CHECK (platform IN ('web', 'android', 'ios')),
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last_seen_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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UNIQUE(user_id, token)
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);
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CREATE INDEX IF NOT EXISTS idx_fcm_tokens_last_seen_at ON fcm_tokens(last_seen_at);
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