feat : add strategy

models/copy_trade_opportunity.rs

@@ -0,0 +1,9 @@
+use crate::models::market::Market;
+use crate::models::order::Order;
+use solana_sdk::pubkey::Pubkey;
+
+pub struct CopyTradeOpportunity {
+    pub trader: Pubkey,
+    pub market: Market,
+    pub trade: Order,
+}

models/copy_trade_target.rs

@@ -0,0 +1,7 @@
+use solana_sdk::pubkey::Pubkey;
+
+pub struct CopyTradeTarget {
+    pub trader_account: Pubkey,
+    pub target_token: Pubkey,
+    pub trade_amount: f64,
+}

models/market_conditions.rs

@@ -0,0 +1,9 @@
+use solana_sdk::pubkey::Pubkey;
+use std::collections::HashMap;
+
+pub struct MarketConditions {
+    pub liquidity: f64,
+    pub volume: f64,
+    pub volatility: f64,
+    pub account_balances: HashMap<Pubkey, f64>,
+}

models/mev_opportunity.rs

@@ -0,0 +1,6 @@
+use solana_sdk::transaction::Transaction;
+
+pub struct MevOpportunity {
+    pub transactions: Vec<(Transaction, f64)>,
+    pub min_profit: f64,
+}

models/mod.rs

@@ -0,0 +1,3 @@
+pub mod market_conditions;
+pub mod mev_opportunity;
+pub mod transaction_log;

models/sniping_opportunity.rs

@@ -0,0 +1,7 @@
+use crate::models::market::Market;
+
+pub struct SnipingOpportunity {
+    pub market: Market,
+    pub price: f64,
+    pub liquidity: f64,
+}   

models/transaction_log.rs

@@ -0,0 +1,6 @@
+use crate::models::market_conditions::MarketConditions;
+
+pub struct TransactionLog {
+    pub signature: String,
+    pub market_conditions: MarketConditions,
+}