In use by

programs/cardinal-creator-standard/src/errors.rs

@@ -32,4 +32,10 @@ pub enum ErrorCode {
     UnknownAccount,
     #[msg("Account not found in instruction")]
     AccountNotFound,
+    #[msg("Token already in use")]
+    TokenAlreadyInUse,
+    #[msg("Invalid token user")]
+    InvalidTokenUser,
+    #[msg("Token currently in use")]
+    TokenCurentlyInUse,
 }

programs/cardinal-creator-standard/src/instructions/mint_manager/mod.rs

@@ -1,5 +1,9 @@
 pub mod init_mint_manager;
+pub mod remove_in_use_by;
+pub mod set_in_use_by;
 pub mod update_mint_manager;
 
 pub use init_mint_manager::*;
+pub use remove_in_use_by::*;
+pub use set_in_use_by::*;
 pub use update_mint_manager::*;

programs/cardinal-creator-standard/src/instructions/mint_manager/remove_in_use_by.rs

@@ -0,0 +1,17 @@
+use crate::errors::ErrorCode;
+use crate::state::*;
+use anchor_lang::prelude::*;
+
+#[derive(Accounts)]
+pub struct RemoveInUseByCtx<'info> {
+    #[account(mut)]
+    mint_manager: Box<Account<'info, MintManager>>,
+    #[account(constraint = mint_manager.in_use_by.expect("Token not in use") == user.key() @ ErrorCode::InvalidTokenUser)]
+    user: Signer<'info>,
+}
+
+pub fn handler(ctx: Context<RemoveInUseByCtx>) -> Result<()> {
+    let mint_manager = &mut ctx.accounts.mint_manager;
+    mint_manager.in_use_by = None;
+    Ok(())
+}

programs/cardinal-creator-standard/src/instructions/mint_manager/set_in_use_by.rs

@@ -0,0 +1,29 @@
+use crate::errors::ErrorCode;
+use crate::state::*;
+use anchor_lang::prelude::*;
+use anchor_spl::token::TokenAccount;
+
+#[derive(AnchorSerialize, AnchorDeserialize)]
+pub struct SetInUseByIx {
+    pub in_use_by: Pubkey,
+}
+
+#[derive(Accounts)]
+pub struct SetInUseByCtx<'info> {
+    #[account(mut)]
+    mint_manager: Box<Account<'info, MintManager>>,
+    holder: Signer<'info>,
+
+    #[account(constraint = holder_token_account.owner == holder.key() && holder_token_account.mint == mint_manager.mint @ ErrorCode::InvalidHolderTokenAccount)]
+    holder_token_account: Box<Account<'info, TokenAccount>>,
+}
+
+pub fn handler(ctx: Context<SetInUseByCtx>, ix: SetInUseByIx) -> Result<()> {
+    let mint_manager = &mut ctx.accounts.mint_manager;
+
+    if mint_manager.in_use_by.is_some() {
+        return Err(error!(ErrorCode::TokenAlreadyInUse));
+    }
+    mint_manager.in_use_by = Some(ix.in_use_by);
+    Ok(())
+}

programs/cardinal-creator-standard/src/instructions/mod.rs

@@ -1,5 +1,7 @@
 pub mod mint_manager;
 pub use mint_manager::init_mint_manager::*;
+pub use mint_manager::remove_in_use_by::*;
+pub use mint_manager::set_in_use_by::*;
 pub use mint_manager::update_mint_manager::*;
 
 pub mod ruleset;

programs/cardinal-creator-standard/src/instructions/token/approve.rs

@@ -34,6 +34,10 @@ pub struct ApproveCtx<'info> {
 }
 
 pub fn handler(ctx: Context<ApproveCtx>) -> Result<()> {
+    if ctx.accounts.mint_manager.in_use_by.is_some() {
+        return Err(error!(ErrorCode::TokenCurentlyInUse));
+    }
+
     let mint = ctx.accounts.mint.key();
     let mint_manager_seeds = &[
         MINT_MANAGER_SEED.as_bytes(),

programs/cardinal-creator-standard/src/instructions/token/burn.rs

@@ -28,6 +28,10 @@ pub struct BurnCtx<'info> {
 }
 
 pub fn handler(ctx: Context<BurnCtx>) -> Result<()> {
+    if ctx.accounts.mint_manager.in_use_by.is_some() {
+        return Err(error!(ErrorCode::TokenCurentlyInUse));
+    }
+
     let mint_manager_key = ctx.accounts.mint.key();
     let mint_manager_seeds = &[
         MINT_MANAGER_SEED.as_bytes(),

programs/cardinal-creator-standard/src/instructions/token/revoke.rs

@@ -32,6 +32,10 @@ pub struct RevokeCtx<'info> {
 }
 
 pub fn handler(ctx: Context<RevokeCtx>) -> Result<()> {
+    if ctx.accounts.mint_manager.in_use_by.is_some() {
+        return Err(error!(ErrorCode::TokenCurentlyInUse));
+    }
+
     let mint = ctx.accounts.mint.key();
     let mint_manager_seeds = &[
         MINT_MANAGER_SEED.as_bytes(),

programs/cardinal-creator-standard/src/instructions/token/transfer.rs

@@ -114,6 +114,10 @@ pub fn handler(ctx: Context<TransferCtx>) -> Result<()> {
     }
     ////////////////////////////////////////////////////////////
 
+    if ctx.accounts.mint_manager.in_use_by.is_some() {
+        return Err(error!(ErrorCode::TokenCurentlyInUse));
+    }
+
     let mint = ctx.accounts.mint.key();
     let mint_manager_seeds = &[
         MINT_MANAGER_SEED.as_bytes(),

programs/cardinal-creator-standard/src/lib.rs

@@ -9,6 +9,8 @@ solana_program::declare_id!("creatS3mfzrTGjwuLD1Pa2HXJ1gmq6WXb4ssnwUbJez");
 
 #[program]
 pub mod cardinal_creator_standard {
+    use crate::instructions::mint_manager::{RemoveInUseByCtx, SetInUseByCtx, SetInUseByIx};
+
     use super::*;
 
     // mint_manager
@@ -23,6 +25,14 @@ pub mod cardinal_creator_standard {
         mint_manager::update_mint_manager::handler(ctx, ix)
     }
 
+    pub fn set_in_use_by(ctx: Context<SetInUseByCtx>, ix: SetInUseByIx) -> Result<()> {
+        mint_manager::set_in_use_by::handler(ctx, ix)
+    }
+
+    pub fn remove_in_use_by(ctx: Context<RemoveInUseByCtx>) -> Result<()> {
+        mint_manager::remove_in_use_by::handler(ctx)
+    }
+
     // ruleset
     pub fn init_ruleset(ctx: Context<InitRulesetCtx>, ix: InitRulesetIx) -> Result<()> {
         ruleset::init_ruleset::handler(ctx, ix)

programs/cardinal-creator-standard/src/state.rs

@@ -13,7 +13,7 @@ pub struct MintManager {
     pub mint: Pubkey,
     pub authority: Pubkey,
     pub ruleset: Pubkey,
-    pub in_use_by: Pubkey,
+    pub in_use_by: Option<Pubkey>,
 }
 
 pub const RULESET_SEED: &str = "ruleset";

sdk/cardinal_creator_standard.json

@@ -1,5 +1,5 @@
 {
-  "version": "0.1.0",
+  "version": "0.1.5",
   "name": "cardinal_creator_standard",
   "instructions": [
     {
@@ -96,6 +96,50 @@
         }
       ]
     },
+    {
+      "name": "setInUseBy",
+      "accounts": [
+        {
+          "name": "mintManager",
+          "isMut": true,
+          "isSigner": false
+        },
+        {
+          "name": "holder",
+          "isMut": false,
+          "isSigner": true
+        },
+        {
+          "name": "holderTokenAccount",
+          "isMut": false,
+          "isSigner": false
+        }
+      ],
+      "args": [
+        {
+          "name": "ix",
+          "type": {
+            "defined": "SetInUseByIx"
+          }
+        }
+      ]
+    },
+    {
+      "name": "removeInUseBy",
+      "accounts": [
+        {
+          "name": "mintManager",
+          "isMut": true,
+          "isSigner": false
+        },
+        {
+          "name": "user",
+          "isMut": false,
+          "isSigner": true
+        }
+      ],
+      "args": []
+    },
     {
       "name": "initRuleset",
       "accounts": [
@@ -527,6 +571,12 @@
           {
             "name": "ruleset",
             "type": "publicKey"
+          },
+          {
+            "name": "inUseBy",
+            "type": {
+              "option": "publicKey"
+            }
           }
         ]
       }
@@ -593,6 +643,18 @@
     }
   ],
   "types": [
+    {
+      "name": "SetInUseByIx",
+      "type": {
+        "kind": "struct",
+        "fields": [
+          {
+            "name": "inUseBy",
+            "type": "publicKey"
+          }
+        ]
+      }
+    },
     {
       "name": "UpdateMintManagerIx",
       "type": {
@@ -769,6 +831,21 @@
       "code": 6014,
       "name": "AccountNotFound",
       "msg": "Account not found in instruction"
+    },
+    {
+      "code": 6015,
+      "name": "TokenAlreadyInUse",
+      "msg": "Token already in use"
+    },
+    {
+      "code": 6016,
+      "name": "InvalidTokenUser",
+      "msg": "Invalid token user"
+    },
+    {
+      "code": 6017,
+      "name": "TokenCurentlyInUse",
+      "msg": "Token currently in use"
     }
   ],
   "metadata": {

sdk/generated/accounts/MintManager.ts

@@ -20,6 +20,7 @@ export type MintManagerArgs = {
   mint: web3.PublicKey
   authority: web3.PublicKey
   ruleset: web3.PublicKey
+  inUseBy: beet.COption<web3.PublicKey>
 }
 
 export const mintManagerDiscriminator = [202, 47, 44, 178, 55, 215, 117, 40]
@@ -36,7 +37,8 @@ export class MintManager implements MintManagerArgs {
     readonly version: number,
     readonly mint: web3.PublicKey,
     readonly authority: web3.PublicKey,
-    readonly ruleset: web3.PublicKey
+    readonly ruleset: web3.PublicKey,
+    readonly inUseBy: beet.COption<web3.PublicKey>
   ) {}
 
   /**
@@ -48,7 +50,8 @@ export class MintManager implements MintManagerArgs {
       args.version,
       args.mint,
       args.authority,
-      args.ruleset
+      args.ruleset,
+      args.inUseBy
     )
   }
 
@@ -115,36 +118,38 @@ export class MintManager implements MintManagerArgs {
 
   /**
    * Returns the byteSize of a {@link Buffer} holding the serialized data of
-   * {@link MintManager}
+   * {@link MintManager} for the provided args.
+   *
+   * @param args need to be provided since the byte size for this account
+   * depends on them
    */
-  static get byteSize() {
-    return mintManagerBeet.byteSize
+  static byteSize(args: MintManagerArgs) {
+    const instance = MintManager.fromArgs(args)
+    return mintManagerBeet.toFixedFromValue({
+      accountDiscriminator: mintManagerDiscriminator,
+      ...instance,
+    }).byteSize
   }
 
   /**
    * Fetches the minimum balance needed to exempt an account holding
    * {@link MintManager} data from rent
    *
+   * @param args need to be provided since the byte size for this account
+   * depends on them
    * @param connection used to retrieve the rent exemption information
    */
   static async getMinimumBalanceForRentExemption(
+    args: MintManagerArgs,
     connection: web3.Connection,
     commitment?: web3.Commitment
   ): Promise<number> {
     return connection.getMinimumBalanceForRentExemption(
-      MintManager.byteSize,
+      MintManager.byteSize(args),
       commitment
     )
   }
 
-  /**
-   * Determines if the provided {@link Buffer} has the correct byte size to
-   * hold {@link MintManager} data.
-   */
-  static hasCorrectByteSize(buf: Buffer, offset = 0) {
-    return buf.byteLength - offset === MintManager.byteSize
-  }
-
   /**
    * Returns a readable version of {@link MintManager} properties
    * and can be used to convert to JSON and/or logging
@@ -156,6 +161,7 @@ export class MintManager implements MintManagerArgs {
       mint: this.mint.toBase58(),
       authority: this.authority.toBase58(),
       ruleset: this.ruleset.toBase58(),
+      inUseBy: this.inUseBy,
     }
   }
 }
@@ -164,7 +170,7 @@ export class MintManager implements MintManagerArgs {
  * @category Accounts
  * @category generated
  */
-export const mintManagerBeet = new beet.BeetStruct<
+export const mintManagerBeet = new beet.FixableBeetStruct<
   MintManager,
   MintManagerArgs & {
     accountDiscriminator: number[] /* size: 8 */
@@ -177,6 +183,7 @@ export const mintManagerBeet = new beet.BeetStruct<
     ['mint', beetSolana.publicKey],
     ['authority', beetSolana.publicKey],
     ['ruleset', beetSolana.publicKey],
+    ['inUseBy', beet.coption(beetSolana.publicKey)],
   ],
   MintManager.fromArgs,
   'MintManager'