light_token_client/actions/
create_ata.rs

1//! Create Associated Token Account actions for Light Token.
2//!
3//! These actions provide clean interfaces for creating Light Token ATAs.
4
5use light_client::rpc::{Rpc, RpcError};
6use light_token::instruction::{get_associated_token_address, CreateAssociatedTokenAccount};
7use solana_keypair::Keypair;
8use solana_pubkey::Pubkey;
9use solana_signature::Signature;
10use solana_signer::Signer;
11
12/// Parameters for creating an associated token account for a Light Token mint.
13///
14/// # Example
15/// ```ignore
16/// // Non-idempotent (fails if ATA exists)
17/// CreateAta {
18///     mint,
19///     owner,
20///     idempotent: false,
21/// }.execute(&mut rpc, &payer).await?;
22///
23/// // Idempotent (no-op if ATA exists)
24/// CreateAta {
25///     mint,
26///     owner,
27///     idempotent: true,
28/// }.execute(&mut rpc, &payer).await?;
29/// ```
30#[derive(Default, Clone, Debug)]
31pub struct CreateAta {
32    /// The mint public key.
33    pub mint: Pubkey,
34    /// The owner of the ATA.
35    pub owner: Pubkey,
36    /// Whether to use idempotent mode (no-op if ATA exists).
37    pub idempotent: bool,
38}
39
40impl CreateAta {
41    /// Execute the create_ata action via RPC.
42    ///
43    /// # Arguments
44    /// * `rpc` - RPC client
45    /// * `payer` - Transaction fee payer keypair
46    ///
47    /// # Returns
48    /// `Result<(Signature, Pubkey), RpcError>` - The transaction signature and ATA public key
49    pub async fn execute<R: Rpc>(
50        self,
51        rpc: &mut R,
52        payer: &Keypair,
53    ) -> Result<(Signature, Pubkey), RpcError> {
54        let mut instruction_builder =
55            CreateAssociatedTokenAccount::new(payer.pubkey(), self.owner, self.mint);
56
57        if self.idempotent {
58            instruction_builder = instruction_builder.idempotent();
59        }
60
61        let ix = instruction_builder
62            .instruction()
63            .map_err(|e| RpcError::CustomError(format!("Failed to create instruction: {}", e)))?;
64
65        let signature = rpc
66            .create_and_send_transaction(&[ix], &payer.pubkey(), &[payer])
67            .await?;
68
69        Ok((
70            signature,
71            get_associated_token_address(&self.owner, &self.mint),
72        ))
73    }
74}
light_token_client/actions/create_ata.rs

light_token_client/actions/
create_ata.rs
