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20 lines
938 B
SQL
20 lines
938 B
SQL
CREATE TABLE shop_invitations
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(
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id BIGINT PRIMARY KEY,
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shop_id BIGINT NOT NULL REFERENCES shops (id),
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player_id BIGINT NOT NULL,
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status VARCHAR(20) NOT NULL DEFAULT 'pending',
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invited_by BIGINT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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responded_at TIMESTAMPTZ,
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CONSTRAINT chk_invitation_status CHECK (status IN ('pending', 'accepted', 'rejected', 'cancelled'))
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);
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CREATE UNIQUE INDEX idx_unique_pending_invitation
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ON shop_invitations (shop_id, player_id)
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WHERE status = 'pending';
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CREATE INDEX idx_invitations_shop ON shop_invitations (shop_id);
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CREATE INDEX idx_invitations_player ON shop_invitations (player_id) WHERE status = 'pending';
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CREATE INDEX idx_invitations_player_status ON shop_invitations (player_id, status, created_at DESC);
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CREATE INDEX idx_invitations_shop_status ON shop_invitations (shop_id, status, created_at DESC); |