Initial open source release
This commit is contained in:
A
commit
74992e893f
377 changed files with 118084 additions and 0 deletions
398
deploy/migrations/0022_channels.up.sql
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398
deploy/migrations/0022_channels.up.sql
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-- 0022_channels: supergroup/channel storage.
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--
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-- Channel messages are single-copy. Per-user dialog/read state is stored separately.
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-- Channel pts is scoped by channel_id and persisted in channel_update_events.
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CREATE TABLE IF NOT EXISTS channels (
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id BIGINT NOT NULL,
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access_hash BIGINT NOT NULL,
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creator_user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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title TEXT NOT NULL,
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about TEXT NOT NULL DEFAULT '',
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username TEXT,
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broadcast BOOLEAN NOT NULL DEFAULT false,
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megagroup BOOLEAN NOT NULL DEFAULT false,
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forum BOOLEAN NOT NULL DEFAULT false,
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forum_tabs BOOLEAN NOT NULL DEFAULT false,
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noforwards BOOLEAN NOT NULL DEFAULT false,
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join_to_send BOOLEAN NOT NULL DEFAULT false,
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join_request BOOLEAN NOT NULL DEFAULT false,
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signatures BOOLEAN NOT NULL DEFAULT false,
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pre_history_hidden BOOLEAN NOT NULL DEFAULT false,
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participants_hidden BOOLEAN NOT NULL DEFAULT false,
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antispam BOOLEAN NOT NULL DEFAULT false,
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linked_chat_id BIGINT NOT NULL DEFAULT 0,
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slowmode_seconds INT NOT NULL DEFAULT 0,
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default_banned_rights JSONB NOT NULL DEFAULT '{}'::jsonb,
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available_reactions JSONB NOT NULL DEFAULT '{}'::jsonb,
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color_set BOOLEAN NOT NULL DEFAULT false,
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color INT NOT NULL DEFAULT 0,
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color_background_emoji_id BIGINT NOT NULL DEFAULT 0,
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profile_color_set BOOLEAN NOT NULL DEFAULT false,
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profile_color INT NOT NULL DEFAULT 0,
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profile_color_background_emoji_id BIGINT NOT NULL DEFAULT 0,
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emoji_status_document_id BIGINT NOT NULL DEFAULT 0,
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emoji_status_until INT NOT NULL DEFAULT 0,
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participants_count INT NOT NULL DEFAULT 0,
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admins_count INT NOT NULL DEFAULT 0,
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kicked_count INT NOT NULL DEFAULT 0,
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banned_count INT NOT NULL DEFAULT 0,
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top_message_id INT NOT NULL DEFAULT 0,
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pts INT NOT NULL DEFAULT 0,
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admin_log_seq BIGINT NOT NULL DEFAULT 0,
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ttl_period INT NOT NULL DEFAULT 0,
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date INT NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT false,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (id),
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CONSTRAINT channels_kind_check CHECK (
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((broadcast AND NOT megagroup AND NOT forum)
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OR (megagroup AND NOT broadcast))
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AND (NOT forum_tabs OR forum)
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),
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CONSTRAINT channels_title_nonempty_check CHECK (title <> '')
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) PARTITION BY HASH (id);
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CREATE UNIQUE INDEX IF NOT EXISTS channels_access_hash_idx
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ON channels (id, access_hash);
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CREATE INDEX IF NOT EXISTS channels_creator_idx
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ON channels (creator_user_id, id DESC)
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WHERE NOT deleted;
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CREATE INDEX IF NOT EXISTS channels_linked_chat_idx
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ON channels (linked_chat_id)
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WHERE linked_chat_id <> 0 AND NOT deleted;
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channels_p%s PARTITION OF channels FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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-- PostgreSQL global unique indexes on partitioned tables must include the partition key.
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-- Keep username uniqueness in a compact lookup table instead of relying on channels(username).
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CREATE TABLE IF NOT EXISTS channel_usernames (
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username_lower TEXT PRIMARY KEY,
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channel_id BIGINT NOT NULL,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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CONSTRAINT channel_usernames_nonempty_check CHECK (username_lower <> '')
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);
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CREATE TABLE IF NOT EXISTS channel_members (
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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inviter_user_id BIGINT NOT NULL DEFAULT 0,
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role VARCHAR(16) NOT NULL DEFAULT 'member',
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status VARCHAR(16) NOT NULL DEFAULT 'active',
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joined_at INT NOT NULL DEFAULT 0,
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left_at INT NOT NULL DEFAULT 0,
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admin_rights JSONB NOT NULL DEFAULT '{}'::jsonb,
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banned_rights JSONB NOT NULL DEFAULT '{}'::jsonb,
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rank TEXT NOT NULL DEFAULT '',
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available_min_id INT NOT NULL DEFAULT 0,
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available_min_pts INT NOT NULL DEFAULT 0,
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read_inbox_max_id INT NOT NULL DEFAULT 0,
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read_inbox_date INT NOT NULL DEFAULT 0,
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read_outbox_max_id INT NOT NULL DEFAULT 0,
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unread_mark BOOLEAN NOT NULL DEFAULT false,
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slowmode_last_send_date INT NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (channel_id, user_id),
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CONSTRAINT channel_members_role_check CHECK (role IN ('creator', 'admin', 'member')),
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CONSTRAINT channel_members_status_check CHECK (status IN ('active', 'left', 'kicked', 'banned'))
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) PARTITION BY HASH (channel_id);
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CREATE INDEX IF NOT EXISTS channel_members_user_active_idx
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ON channel_members (user_id, channel_id)
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WHERE status = 'active';
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CREATE INDEX IF NOT EXISTS channel_members_user_left_idx
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ON channel_members (user_id, left_at DESC, channel_id DESC)
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WHERE status = 'left';
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CREATE INDEX IF NOT EXISTS channel_members_channel_role_idx
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ON channel_members (channel_id, role, user_id)
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WHERE status = 'active';
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CREATE INDEX IF NOT EXISTS channel_members_read_participants_idx
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ON channel_members (channel_id, read_inbox_max_id, user_id)
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WHERE status = 'active';
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_members_p%s PARTITION OF channel_members FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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CREATE TABLE IF NOT EXISTS channel_messages (
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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id INT NOT NULL,
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random_id BIGINT NOT NULL DEFAULT 0,
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sender_user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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from_peer_type VARCHAR(16) NOT NULL DEFAULT 'user',
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from_peer_id BIGINT NOT NULL,
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send_as_peer_type VARCHAR(16),
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send_as_peer_id BIGINT,
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message_date INT NOT NULL,
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edit_date INT NOT NULL DEFAULT 0,
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post BOOLEAN NOT NULL DEFAULT false,
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silent BOOLEAN NOT NULL DEFAULT false,
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noforwards BOOLEAN NOT NULL DEFAULT false,
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body TEXT NOT NULL DEFAULT '',
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entities JSONB NOT NULL DEFAULT '[]'::jsonb,
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reply_to JSONB NOT NULL DEFAULT '{}'::jsonb,
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reply_to_msg_id INT NOT NULL DEFAULT 0,
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reply_to_peer_type VARCHAR(16) NOT NULL DEFAULT '',
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reply_to_peer_id BIGINT NOT NULL DEFAULT 0,
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reply_to_top_id INT NOT NULL DEFAULT 0,
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fwd_from JSONB NOT NULL DEFAULT '{}'::jsonb,
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discussion_channel_id BIGINT NOT NULL DEFAULT 0,
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discussion_message_id INT NOT NULL DEFAULT 0,
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action JSONB NOT NULL DEFAULT '{}'::jsonb,
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pts INT NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT false,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (channel_id, id),
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CONSTRAINT channel_messages_peer_type_check CHECK (
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from_peer_type IN ('user', 'channel')
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AND (send_as_peer_type IS NULL OR send_as_peer_type IN ('user', 'channel'))
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AND (reply_to_peer_type = '' OR reply_to_peer_type IN ('user', 'channel'))
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),
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CONSTRAINT channel_messages_content_check CHECK (body <> '' OR action <> '{}'::jsonb)
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) PARTITION BY HASH (channel_id);
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CREATE UNIQUE INDEX IF NOT EXISTS channel_messages_random_idx
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ON channel_messages (channel_id, sender_user_id, random_id)
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WHERE random_id <> 0;
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CREATE INDEX IF NOT EXISTS channel_messages_history_idx
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ON channel_messages (channel_id, id DESC)
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WHERE NOT deleted;
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CREATE INDEX IF NOT EXISTS channel_messages_sender_history_idx
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ON channel_messages (channel_id, sender_user_id, id DESC)
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WHERE NOT deleted;
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CREATE INDEX IF NOT EXISTS channel_messages_date_idx
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ON channel_messages (channel_id, message_date DESC, id DESC)
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WHERE NOT deleted;
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CREATE INDEX IF NOT EXISTS channel_messages_reply_thread_idx
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ON channel_messages (channel_id, reply_to_top_id, id DESC)
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WHERE reply_to_top_id > 0 AND NOT deleted;
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CREATE INDEX IF NOT EXISTS channel_messages_discussion_ref_idx
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ON channel_messages (discussion_channel_id, discussion_message_id)
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WHERE discussion_channel_id <> 0 AND discussion_message_id <> 0 AND NOT deleted;
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_messages_p%s PARTITION OF channel_messages FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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CREATE TABLE IF NOT EXISTS channel_update_events (
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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pts INT NOT NULL,
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pts_count INT NOT NULL DEFAULT 1,
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date INT NOT NULL,
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event_type VARCHAR(32) NOT NULL,
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message_id INT NOT NULL DEFAULT 0,
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message_ids JSONB NOT NULL DEFAULT '[]'::jsonb,
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sender_user_id BIGINT NOT NULL DEFAULT 0,
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user_ids JSONB NOT NULL DEFAULT '[]'::jsonb,
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payload JSONB NOT NULL DEFAULT '{}'::jsonb,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (channel_id, pts),
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CONSTRAINT channel_update_events_pts_count_check CHECK (pts_count > 0),
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CONSTRAINT channel_update_events_type_check CHECK (
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event_type IN (
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'new_channel_message',
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'edit_channel_message',
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'delete_channel_messages',
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'channel_participant',
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'pinned_channel_messages',
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'noop'
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)
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)
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) PARTITION BY HASH (channel_id);
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CREATE INDEX IF NOT EXISTS channel_update_events_scan_idx
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ON channel_update_events (channel_id, pts ASC);
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_update_events_p%s PARTITION OF channel_update_events FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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CREATE TABLE IF NOT EXISTS channel_admin_log_events (
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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id BIGINT NOT NULL,
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actor_user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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event_date INT NOT NULL,
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event_type VARCHAR(48) NOT NULL,
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prev_string TEXT NOT NULL DEFAULT '',
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new_string TEXT NOT NULL DEFAULT '',
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prev_bool BOOLEAN NOT NULL DEFAULT false,
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new_bool BOOLEAN NOT NULL DEFAULT false,
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prev_int INT NOT NULL DEFAULT 0,
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new_int INT NOT NULL DEFAULT 0,
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prev_participant JSONB NOT NULL DEFAULT '{}'::jsonb,
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new_participant JSONB NOT NULL DEFAULT '{}'::jsonb,
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participant JSONB NOT NULL DEFAULT '{}'::jsonb,
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message JSONB NOT NULL DEFAULT '{}'::jsonb,
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prev_message JSONB NOT NULL DEFAULT '{}'::jsonb,
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new_message JSONB NOT NULL DEFAULT '{}'::jsonb,
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query TEXT NOT NULL DEFAULT '',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (channel_id, id),
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CONSTRAINT channel_admin_log_events_type_check CHECK (
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event_type IN (
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'change_title',
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'change_username',
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'change_linked_chat',
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'toggle_signatures',
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'toggle_pre_history_hidden',
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'toggle_forum',
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'toggle_anti_spam',
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'toggle_slow_mode',
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'participant_invite',
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'participant_join',
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'participant_leave',
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'participant_promote',
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'participant_demote',
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'participant_ban',
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'participant_unban',
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'participant_kick',
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'participant_unkick',
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'update_pinned',
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'send_message',
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'edit_message',
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'delete_message'
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)
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)
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) PARTITION BY HASH (channel_id);
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CREATE INDEX IF NOT EXISTS channel_admin_log_events_scan_idx
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ON channel_admin_log_events (channel_id, id DESC);
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CREATE INDEX IF NOT EXISTS channel_admin_log_events_actor_idx
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ON channel_admin_log_events (channel_id, actor_user_id, id DESC);
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CREATE INDEX IF NOT EXISTS channel_admin_log_events_type_idx
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ON channel_admin_log_events (channel_id, event_type, id DESC);
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_admin_log_events_p%s PARTITION OF channel_admin_log_events FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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CREATE TABLE IF NOT EXISTS channel_dialogs (
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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folder_id INT NOT NULL DEFAULT 0,
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top_message_id INT NOT NULL DEFAULT 0,
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top_message_date INT NOT NULL DEFAULT 0,
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read_inbox_max_id INT NOT NULL DEFAULT 0,
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read_outbox_max_id INT NOT NULL DEFAULT 0,
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unread_count INT NOT NULL DEFAULT 0,
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unread_mentions_count INT NOT NULL DEFAULT 0,
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unread_reactions_count INT NOT NULL DEFAULT 0,
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pinned BOOLEAN NOT NULL DEFAULT false,
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pinned_order INT NOT NULL DEFAULT 0,
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unread_mark BOOLEAN NOT NULL DEFAULT false,
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view_forum_as_messages BOOLEAN NOT NULL DEFAULT false,
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notify_settings JSONB NOT NULL DEFAULT '{}'::jsonb,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (user_id, channel_id),
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CONSTRAINT channel_dialogs_folder_id_check CHECK (folder_id >= 0)
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) PARTITION BY HASH (user_id);
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CREATE INDEX IF NOT EXISTS channel_dialogs_user_top_idx
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ON channel_dialogs (user_id, folder_id, pinned DESC, pinned_order DESC, top_message_date DESC, top_message_id DESC, channel_id DESC);
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CREATE INDEX IF NOT EXISTS channel_dialogs_pinned_idx
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ON channel_dialogs (user_id, pinned)
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WHERE pinned;
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_dialogs_p%s PARTITION OF channel_dialogs FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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END LOOP;
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END $$;
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CREATE TABLE IF NOT EXISTS channel_invites (
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channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
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invite_id BIGINT NOT NULL,
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hash TEXT NOT NULL,
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admin_user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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title TEXT NOT NULL DEFAULT '',
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permanent BOOLEAN NOT NULL DEFAULT false,
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revoked BOOLEAN NOT NULL DEFAULT false,
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request_needed BOOLEAN NOT NULL DEFAULT false,
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expire_date INT,
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usage_limit INT,
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usage_count INT NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (channel_id, invite_id)
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) PARTITION BY HASH (channel_id);
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-- Keep invite hash uniqueness outside the partitioned table because PostgreSQL
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-- requires global unique indexes on partitions to include the partition key.
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CREATE TABLE IF NOT EXISTS channel_invite_hashes (
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hash TEXT PRIMARY KEY,
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channel_id BIGINT NOT NULL,
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invite_id BIGINT NOT NULL,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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CONSTRAINT channel_invite_hashes_nonempty_check CHECK (hash <> '')
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);
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DO $$
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DECLARE
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i int;
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BEGIN
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FOR i IN 0..63 LOOP
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EXECUTE format(
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'CREATE TABLE IF NOT EXISTS channel_invites_p%s PARTITION OF channel_invites FOR VALUES WITH (MODULUS 64, REMAINDER %s)',
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lpad(i::text, 2, '0'),
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i
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);
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||||
END LOOP;
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||||
END $$;
|
||||
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