memba_dao_channels_v2 source realm

 1const (
 2	MaxPostLen        = 5000
 3	MaxTitleLen       = 200
 4	MaxChannels       = 20
 5	MaxThreadsPerChan = 500
 6	FlagThreshold     = 3 // flags before auto-hide
 7
 8	// AAA-1 B1 — render-DoS bounds for replies (mirrors MaxThreadsPerChan).
 9	// renderThread must never iterate the monotonic reply counter (post+delete
10	// reply spam would inflate it without bound → unbounded render scan →
11	// thread permanently unrenderable past maxGasQuery). The live-reply index
12	// (replyLive/replyLiveIDs) caps the live set, and renderThread paginates a
13	// fixed window over it, so render cost is bounded regardless of churn.
14	MaxRepliesPerThread = 500 // live (non-deleted) replies per thread
15	ReplyPageSize       = 50  // replies rendered per page
16)

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1const (
2	ChannelText          ChannelType = "text"
3	ChannelAnnouncements ChannelType = "announcements"
4	ChannelReadonly      ChannelType = "readonly"
5)

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1func AcceptOwnership(cur realm)

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AcceptOwnership completes the handoff. Only the pending owner can call this, so an address that cannot act here can never become owner. The previous owner loses membership and every role; the new owner keeps its existing roles and gains "admin". It is not pause-gated, like the other owner operations.

1func AddMember(cur realm, addr address, roles string)

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AddMember adds an address with specified roles. Only the owner can call this. roles is a comma-separated list (e.g., "admin,dev" or "member").

1func CancelPendingOwner(cur realm)

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CancelPendingOwner withdraws the pending proposal. Only the owner can call this.

1func CreateChannel(cur realm, name, description string, ctype string)

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CreateChannel adds a new channel. Only the owner (admin) can create channels.

1func DeleteReply(cur realm, channel string, threadID, replyID uint64)

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DeleteReply lets the reply's author delete it. Caller must be a member and the original author. The reply node is hard-removed (B2 state-shrink) and a slot is freed under MaxRepliesPerThread (B1).

1func DeleteThread(cur realm, channel string, threadID uint64)

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DeleteThread soft-deletes a thread (marks as deleted). Caller must be a member and the original author.

1func EditThread(cur realm, channel string, threadID uint64, newBody string)

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EditThread allows the original author to edit their thread. Caller must be a member.

1func FlagThread(cur realm, channel string, threadID uint64)

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FlagThread flags a thread for moderation review. After FlagThreshold flags, the thread is auto-hidden. Caller must be a member (any role) to flag content.

1func GetChannelState(name string) (int, bool, string, string, string, string)

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Value-only reads let a fixed governance adapter verify a voted channel creation without exposing the mutable channel record.

1func GetMemberCount() int

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GetMemberCount lets the governance adapter detect unrelated membership changes before consuming a voted action.

1func GetMemberRoles(addr address) string

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GetMemberRoles returns the roles for a member (comma-separated) or empty string.

1func GetMembershipRevision() uint64

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GetMembershipRevision changes for every owner-controlled membership write, including role updates and batch syncs that leave the count unchanged.

1func GetTombstoneCount(channel string) int

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GetTombstoneCount returns how many soft-deleted threads in a channel are still awaiting hard-GC (read-only; lets ops/indexers decide when to call SweepTombstones).

1func IsMember(addr address) bool

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IsMember returns whether an address is a member.

1func IsPaused() bool

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1func PauseRealm(cur realm)

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1func PostReply(cur realm, channel string, threadID uint64, body string)

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PostReply adds a reply to a thread. Caller must be a member with a role listed in the channel's WriteRoles.

1func PostThread(cur realm, channel, title, body string) uint64

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PostThread creates a new thread in a channel. Caller must be a member with a role listed in the channel's WriteRoles.

1func ProposeOwner(cur realm, newOwner address)

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ProposeOwner names a successor owner. Only the owner can call this. Nothing is granted until the successor calls AcceptOwnership; a later proposal replaces an earlier one.

1func PurgeNonMembers(cur realm, keepAddresses string)

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PurgeNonMembers removes all members not in the provided comma-separated list. The owner is never purged.

1func RemoveMember(cur realm, addr address)

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RemoveMember removes an address from the membership. Only the owner can call this.

1func RemoveReply(cur realm, channel string, threadID, replyID uint64)

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RemoveReply permanently removes a reply (moderation — admin role only). Hard- removes the node like DeleteReply, bounding renderThread (B1) + reclaiming storage (B2).

1func RemoveThread(cur realm, channel string, threadID uint64)

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RemoveThread permanently removes a thread (moderation action — admin role only).

1func Render(path string) string

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1func SweepTombstones(cur realm, channel string, limit int) int

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SweepTombstones hard-removes up to `limit` soft-deleted threads in a channel (and all of their remaining reply state), reclaiming AVL storage so that post+delete spam can no longer accrete permanent state (B2).

Admin role only. The chain refunds the storage deposit of freed bytes to the transaction that frees them (gnoland-1 restricts no denom), and a thread's remaining replies were paid for by their authors. Restricting the sweep keeps thread authors and outsiders from collecting other members' deposits.

Bounded + idempotent: each soft-deleted thread holds at most MaxRepliesPerThread reply nodes, so keep `limit` small (1–5) to stay well within block gas; re-running drains the next batch and stops at 0. Returns the number of threads swept.

1func SyncMembers(cur realm, addresses string, rolesList string)

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SyncMembers allows the owner to batch-sync membership from the DAO. addresses and rolesList are comma-separated, with roles pipe-delimited per address. Example: SyncMembers("g1a,g1b", "admin,dev|member")

1func UnhideThread(cur realm, channel string, threadID uint64)

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UnhideThread allows the owner or an admin to clear flags and un-hide a thread.

1func UnpauseRealm(cur realm)

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1func UpdateMemberRoles(cur realm, addr address, newRoles string)

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UpdateMemberRoles updates the roles for an existing member. Only the owner can call this.

1type Channel struct {
2	Name        string
3	Description string
4	Type        ChannelType
5	Archived    bool
6	ReadRoles   []string // roles that can read
7	WriteRoles  []string // roles that can write
8}

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1type ChannelType string

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1type Reply struct {
2	ID       uint64
3	ThreadID uint64
4	Channel  string
5	Body     string
6	Author   address
7	BlockH   int64
8	Edited   bool
9}

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 1type Thread struct {
 2	ID        uint64
 3	Channel   string
 4	Title     string
 5	Body      string
 6	Author    address
 7	BlockH    int64
 8	Edited    bool
 9	EditedAt  int64
10	Deleted   bool
11	FlagCount int
12	Hidden    bool
13}

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chain stdlib
chain/runtime stdlib
chain/runtime/unsafe stdlib
gno.land/p/nt/ufmt/v0 package
gno.land/p/samcrew/avl package
strconv stdlib
strings stdlib

Constants 2

Functions 29

Types 4

Imports 7

Source Files 2