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feat: This update includes the following changes:

Browse Source 
1. Upgrade version from 0.4.7 to 0.5.0
2. Rename compute unit parameters from unit_limit/unit_price to tip_unit_limit/tip_unit_price
3. Remove creator parameter from API to simplify trading interface
4. Optimize PumpFun and PumpSwap protocol parameter structures with creator_vault support
5. Remove unnecessary constants and functions like TOTAL_SUPPLY and BONDING_CURVE_SUPPLY
6. Improve code formatting and documentation
This commit is contained in:
ysq
2025-08-23 20:37:03 +08:00
parent 20767ae597
commit 90ea46ea3f
14 changed files with 128 additions and 203 deletions
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src/lib.rs
-89
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@@ -129,7 +129,6 @@ impl SolanaTrade {
///
/// * `dex_type` - The trading protocol to use (PumpFun, PumpSwap, or Bonk)
/// * `mint` - The public key of the token mint to buy
/// * `creator` - Optional creator public key for the token (defaults to Pubkey::default() if None)
/// * `sol_amount` - Amount of SOL to spend on the purchase (in lamports)
/// * `slippage_basis_points` - Optional slippage tolerance in basis points (e.g., 100 = 1%)
/// * `recent_blockhash` - Recent blockhash for transaction validity
@@ -149,36 +148,10 @@ impl SolanaTrade {
/// - The transaction fails to execute
/// - Network or RPC errors occur
/// - Insufficient SOL balance for the purchase
///
/// # Example
///
/// ```rust
/// use solana_sdk::pubkey::Pubkey;
/// use solana_sdk::hash::Hash;
/// use crate::trading::factory::DexType;
///
/// let mint = Pubkey::new_unique();
/// let sol_amount = 1_000_000_000; // 1 SOL in lamports
/// let slippage = Some(500); // 5% slippage
/// let recent_blockhash = Hash::default();
///
/// solana_trade.buy(
/// DexType::PumpFun,
/// mint,
/// None,
/// sol_amount,
/// slippage,
/// recent_blockhash,
/// None,
/// None,
/// Some(lookup_table_pubkey),
/// ).await?;
/// ```
pub async fn buy(
&self,
dex_type: DexType,
mint: Pubkey,
creator: Option<Pubkey>,
sol_amount: u64,
slippage_basis_points: Option<u64>,
recent_blockhash: Hash,
@@ -196,7 +169,6 @@ impl SolanaTrade {
rpc: Some(self.rpc.clone()),
payer: self.payer.clone(),
mint: mint,
creator: creator.unwrap_or(Pubkey::default()),
sol_amount: sol_amount,
slippage_basis_points: slippage_basis_points,
priority_fee: self.trade_config.priority_fee.clone(),
@@ -245,7 +217,6 @@ impl SolanaTrade {
///
/// * `dex_type` - The trading protocol to use (PumpFun, PumpSwap, or Bonk)
/// * `mint` - The public key of the token mint to sell
/// * `creator` - Optional creator public key for the token (defaults to Pubkey::default() if None)
/// * `token_amount` - Amount of tokens to sell (in smallest token units)
/// * `slippage_basis_points` - Optional slippage tolerance in basis points (e.g., 100 = 1%)
/// * `recent_blockhash` - Recent blockhash for transaction validity
@@ -267,37 +238,10 @@ impl SolanaTrade {
/// - Network or RPC errors occur
/// - Insufficient token balance for the sale
/// - Token account doesn't exist or is not properly initialized
///
/// # Example
///
/// ```rust
/// use solana_sdk::pubkey::Pubkey;
/// use solana_sdk::hash::Hash;
/// use crate::trading::factory::DexType;
///
/// let mint = Pubkey::new_unique();
/// let token_amount = 1_000_000; // Amount of tokens to sell
/// let slippage = Some(500); // 5% slippage
/// let recent_blockhash = Hash::default();
///
/// solana_trade.sell(
/// DexType::PumpFun,
/// mint,
/// None,
/// token_amount,
/// slippage,
/// recent_blockhash,
/// None,
/// false,
/// None,
/// Some(lookup_table_pubkey),
/// ).await?;
/// ```
pub async fn sell(
&self,
dex_type: DexType,
mint: Pubkey,
creator: Option<Pubkey>,
token_amount: u64,
slippage_basis_points: Option<u64>,
recent_blockhash: Hash,
@@ -316,7 +260,6 @@ impl SolanaTrade {
rpc: Some(self.rpc.clone()),
payer: self.payer.clone(),
mint: mint,
creator: creator.unwrap_or(Pubkey::default()),
token_amount: Some(token_amount),
slippage_basis_points: slippage_basis_points,
priority_fee: self.trade_config.priority_fee.clone(),
@@ -372,7 +315,6 @@ impl SolanaTrade {
///
/// * `dex_type` - The trading protocol to use (PumpFun, PumpSwap, or Bonk)
/// * `mint` - The public key of the token mint to sell
/// * `creator` - Optional creator public key for the token (defaults to Pubkey::default() if None)
/// * `amount_token` - Total amount of tokens available (in smallest token units)
/// * `percent` - Percentage of tokens to sell (1-100, where 100 = 100%)
/// * `slippage_basis_points` - Optional slippage tolerance in basis points (e.g., 100 = 1%)
@@ -396,40 +338,10 @@ impl SolanaTrade {
/// - Network or RPC errors occur
/// - Insufficient token balance for the calculated sale amount
/// - Token account doesn't exist or is not properly initialized
///
/// # Example
///
/// ```rust
/// use solana_sdk::pubkey::Pubkey;
/// use solana_sdk::hash::Hash;
/// use crate::trading::factory::DexType;
///
/// let mint = Pubkey::new_unique();
/// let total_tokens = 10_000_000; // Total tokens available
/// let percent = 50; // Sell 50% of tokens
/// let slippage = Some(500); // 5% slippage
/// let recent_blockhash = Hash::default();
///
/// // This will sell 5_000_000 tokens (50% of 10_000_000)
/// solana_trade.sell_by_percent(
/// DexType::PumpFun,
/// mint,
/// None,
/// total_tokens,
/// percent,
/// slippage,
/// recent_blockhash,
/// None,
/// false,
/// None,
/// None,
/// ).await?;
/// ```
pub async fn sell_by_percent(
&self,
dex_type: DexType,
mint: Pubkey,
creator: Option<Pubkey>,
amount_token: u64,
percent: u64,
slippage_basis_points: Option<u64>,
@@ -447,7 +359,6 @@ impl SolanaTrade {
self.sell(
dex_type,
mint,
creator,
amount,
slippage_basis_points,
recent_blockhash,