Astra
f33e25af8d
Adds a narrower spam sanction alongside the existing account freeze: a restricted account keeps every existing membership and conversation, but cannot join new channels/groups (public join or invite link) and cannot start a new conversation with a non-contact. Reachable both as a standalone admin action and as a decision on a reported user's moderation case, with the same idempotent-supersession and appeal wiring freeze already has.
23 lines
983 B
SQL
23 lines
983 B
SQL
CREATE TABLE IF NOT EXISTS account_message_restrictions (
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user_id bigint PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
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restricted boolean NOT NULL DEFAULT false,
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version bigint NOT NULL DEFAULT 0,
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restricted_since timestamptz,
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restricted_until timestamptz,
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reason text NOT NULL DEFAULT '',
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actor text NOT NULL DEFAULT '',
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command_id text NOT NULL DEFAULT '',
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updated_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT account_message_restrictions_user_id_check CHECK (user_id > 0),
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CONSTRAINT account_message_restrictions_shape_check CHECK (
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(restricted AND restricted_since IS NOT NULL
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AND (restricted_until IS NULL OR restricted_until > restricted_since)
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AND (restricted_until IS NULL OR restricted_until <= to_timestamp(2147483647)))
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OR
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(NOT restricted AND restricted_since IS NULL AND restricted_until IS NULL)
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)
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);
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CREATE INDEX IF NOT EXISTS account_message_restrictions_restricted_idx
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ON account_message_restrictions (user_id)
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WHERE restricted;
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