186 lines
7.4 KiB
SQL
186 lines
7.4 KiB
SQL
-- Private message box ids are account-local. Repair user-owned Star Gift
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-- service actions that copied the owner's msg_id into both participants'
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-- message boxes, and publish durable edit_message facts for already-visible
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-- incorrect projections.
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CREATE TEMP TABLE star_gift_box_media_repairs (
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owner_user_id bigint NOT NULL,
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box_id integer NOT NULL,
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peer_type text NOT NULL,
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peer_id bigint NOT NULL,
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repaired_media jsonb NOT NULL,
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PRIMARY KEY (owner_user_id, box_id)
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) ON COMMIT DROP;
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-- An upgrade action points back to the original ordinary gift. user saved_id
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-- is a management identity, not a conversation message link: only the current
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-- gift owner's box may carry it. The other participant must omit the field.
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INSERT INTO star_gift_box_media_repairs (
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owner_user_id, box_id, peer_type, peer_id, repaired_media
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)
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SELECT unique_box.owner_user_id,
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unique_box.box_id,
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unique_box.peer_type,
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unique_box.peer_id,
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CASE
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WHEN unique_box.owner_user_id = gift.owner_peer_id THEN jsonb_set(
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unique_box.media,
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'{service_action,star_gift_unique,saved_id}',
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to_jsonb(gift.msg_id::bigint),
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true
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)
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ELSE unique_box.media #- '{service_action,star_gift_unique,saved_id}'
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END
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FROM peer_star_gifts gift
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JOIN message_boxes upgrade_owner
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ON upgrade_owner.owner_user_id = gift.owner_peer_id
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AND upgrade_owner.box_id = gift.upgrade_msg_id
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JOIN message_boxes unique_box
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ON unique_box.message_sender_id = upgrade_owner.message_sender_id
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AND unique_box.private_message_id = upgrade_owner.private_message_id
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WHERE gift.owner_peer_type = 'user'
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AND gift.unique_gift_id IS NOT NULL
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AND gift.msg_id > 0
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AND gift.upgrade_msg_id > 0
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AND NOT unique_box.deleted
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AND unique_box.media #>> '{service_action,kind}' = 'star_gift_unique'
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AND unique_box.media #>> '{service_action,star_gift_unique,upgrade}' = 'true'
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AND unique_box.media IS DISTINCT FROM CASE
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WHEN unique_box.owner_user_id = gift.owner_peer_id THEN jsonb_set(
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unique_box.media,
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'{service_action,star_gift_unique,saved_id}',
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to_jsonb(gift.msg_id::bigint),
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true
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)
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ELSE unique_box.media #- '{service_action,star_gift_unique,saved_id}'
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END
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ON CONFLICT (owner_user_id, box_id) DO UPDATE
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SET repaired_media = EXCLUDED.repaired_media;
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-- For every other user-target unique action (transfer, resale, offer accept,
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-- craft), the action message itself is the new user saved-gift identity.
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-- saved_id is a channel-only field there and must be absent from every box.
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INSERT INTO star_gift_box_media_repairs (
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owner_user_id, box_id, peer_type, peer_id, repaired_media
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)
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SELECT box.owner_user_id,
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box.box_id,
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box.peer_type,
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box.peer_id,
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box.media #- '{service_action,star_gift_unique,saved_id}'
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FROM message_boxes box
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WHERE NOT box.deleted
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AND box.media #>> '{service_action,kind}' = 'star_gift_unique'
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AND box.media #>> '{service_action,star_gift_unique,peer,Type}' = 'user'
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AND COALESCE((box.media #>> '{service_action,star_gift_unique,upgrade}')::boolean, false) = false
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AND box.media #> '{service_action,star_gift_unique,saved_id}' IS NOT NULL
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ON CONFLICT (owner_user_id, box_id) DO UPDATE
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SET repaired_media = EXCLUDED.repaired_media;
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-- A separate prepaid-upgrade action points to the same ordinary gift.
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-- Telegram defines gift_msg_id as receiver-only, so retain it only in the
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-- owner's service-message box and remove it from the payer's outgoing copy.
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INSERT INTO star_gift_box_media_repairs (
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owner_user_id, box_id, peer_type, peer_id, repaired_media
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)
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SELECT prepay_box.owner_user_id,
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prepay_box.box_id,
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prepay_box.peer_type,
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prepay_box.peer_id,
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CASE
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WHEN prepay_box.owner_user_id = gift.owner_peer_id THEN jsonb_set(
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prepay_box.media,
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'{service_action,star_gift,gift_msg_id}',
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to_jsonb(gift.msg_id::bigint),
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true
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)
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ELSE prepay_box.media #- '{service_action,star_gift,gift_msg_id}'
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END
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FROM peer_star_gifts gift
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JOIN message_boxes prepay_owner
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ON prepay_owner.owner_user_id = gift.owner_peer_id
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AND prepay_owner.media #>> '{service_action,kind}' = 'star_gift'
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AND prepay_owner.media #>> '{service_action,star_gift,prepaid_upgrade}' = 'true'
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AND prepay_owner.media #>> '{service_action,star_gift,upgrade_separate}' = 'true'
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AND (prepay_owner.media #>> '{service_action,star_gift,gift_msg_id}')::integer = gift.msg_id
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AND (prepay_owner.media #>> '{service_action,star_gift,gift_id}')::bigint = gift.gift_id
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JOIN message_boxes prepay_box
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ON prepay_box.message_sender_id = prepay_owner.message_sender_id
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AND prepay_box.private_message_id = prepay_owner.private_message_id
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WHERE gift.owner_peer_type = 'user'
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AND gift.msg_id > 0
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AND NOT prepay_box.deleted
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AND prepay_box.media IS DISTINCT FROM CASE
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WHEN prepay_box.owner_user_id = gift.owner_peer_id THEN jsonb_set(
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prepay_box.media,
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'{service_action,star_gift,gift_msg_id}',
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to_jsonb(gift.msg_id::bigint),
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true
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)
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ELSE prepay_box.media #- '{service_action,star_gift,gift_msg_id}'
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END
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ON CONFLICT (owner_user_id, box_id) DO UPDATE
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SET repaired_media = EXCLUDED.repaired_media;
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DO $$
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DECLARE
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repair record;
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next_pts integer;
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event_date integer := EXTRACT(EPOCH FROM clock_timestamp())::integer;
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BEGIN
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FOR repair IN
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SELECT owner_user_id, box_id, peer_type, peer_id, repaired_media
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FROM star_gift_box_media_repairs
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ORDER BY owner_user_id, box_id
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LOOP
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INSERT INTO user_update_watermarks (user_id, contiguous_pts)
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VALUES (repair.owner_user_id, 0)
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ON CONFLICT (user_id) DO NOTHING;
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UPDATE user_update_watermarks
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SET contiguous_pts = contiguous_pts + 1,
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updated_at = now()
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WHERE user_id = repair.owner_user_id
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RETURNING contiguous_pts INTO next_pts;
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UPDATE message_boxes
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SET media = repair.repaired_media,
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pts = next_pts
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WHERE owner_user_id = repair.owner_user_id
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AND box_id = repair.box_id
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AND NOT deleted;
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INSERT INTO user_update_events (
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user_id, pts, pts_count, date, event_type,
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message_box_id, peer_type, peer_id
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) VALUES (
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repair.owner_user_id, next_pts, 1, event_date, 'edit_message',
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repair.box_id, repair.peer_type, repair.peer_id
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);
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INSERT INTO dispatch_outbox (
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target_user_id, pts, event_type,
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exclude_auth_key_id, exclude_session_id
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) VALUES (repair.owner_user_id, next_pts, 'edit_message', 0, 0);
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END LOOP;
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END
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$$;
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-- private_messages is the logical shared envelope and cannot contain either
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-- participant's local message id. User-visible history/difference always reads
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-- the per-owner message_boxes snapshots repaired above.
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UPDATE private_messages
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SET media = media
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#- '{service_action,star_gift,saved_id}'
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#- '{service_action,star_gift,gift_msg_id}'
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#- '{service_action,star_gift,upgrade_msg_id}'
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WHERE media #>> '{service_action,kind}' = 'star_gift'
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AND (
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media #> '{service_action,star_gift,peer_user_id}' IS NOT NULL
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OR media #>> '{service_action,star_gift,to,Type}' = 'user'
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);
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UPDATE private_messages
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SET media = media #- '{service_action,star_gift_unique,saved_id}'
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WHERE media #>> '{service_action,kind}' = 'star_gift_unique'
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AND media #>> '{service_action,star_gift_unique,peer,Type}' = 'user';
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