feat: update market configuration

abis/market_abi/src/abi.sw

@@ -10,7 +10,7 @@ use std::bytes::Bytes;
 abi Market {
     // # 0. Activate contract (un-pause)
     #[storage(write, read)]
-    fn activate_contract();
+    fn activate_contract(market_configuration: MarketConfiguration);
 
     // # 1. Debug functionality (for testing purposes)
     // This functionality is exclusively utilized in local tests to evaluate interest accrual. 
@@ -96,7 +96,8 @@ abi Market {
     fn pause(config: PauseConfiguration);
 
     // # 9. Getters
-    fn get_configuration() -> MarketConfiguration;
+    #[storage(read)]
+    fn get_market_configuration() -> MarketConfiguration;
 
     #[storage(read)]
     fn get_market_basics() -> MarketBasics;
@@ -110,8 +111,10 @@ abi Market {
     fn balance_of(asset: b256) -> u64;
 
     // Formulas to help calculate supply and borrow rates
+    #[storage(read)]
     fn get_supply_rate(utilization: u256) -> u256;
 
+    #[storage(read)]
     fn get_borrow_rate(utilization: u256) -> u256;
 
     // ## 10. Pyth calls
@@ -126,4 +129,8 @@ abi Market {
 
     #[payable, storage(read)]
     fn update_price_feeds(update_fee: u64, update_data: Vec<Bytes>);
+
+    // ## 11. Changing market configuration
+    #[storage(write, read)]
+    fn update_market_configuration(configuration: MarketConfiguration);
 }

abis/market_abi/src/structs.sw

@@ -1,6 +1,7 @@
 library;
 
 use i256::I256;
+use std::constants::ZERO_B256;
 
 pub const BASE_ACCRUAL_SCALE: u256 = 1_000_000; // 1e6
 pub const BASE_INDEX_SCALE_15: u256 = 1_000_000_000_000_000; // 1e15
@@ -23,23 +24,48 @@ pub struct MarketConfiguration {
     pub base_token: b256,
     pub base_token_decimals: u32,
     pub base_token_price_feed_id: b256,
-    pub supply_kink: u256,
-    pub borrow_kink: u256,
-    pub supply_per_second_interest_rate_slope_low: u256,
-    pub supply_per_second_interest_rate_slope_high: u256,
-    pub supply_per_second_interest_rate_base: u256,
-    pub borrow_per_second_interest_rate_slope_low: u256,
-    pub borrow_per_second_interest_rate_slope_high: u256,
-    pub borrow_per_second_interest_rate_base: u256,
-    pub store_front_price_factor: u256,
-    pub base_tracking_index_scale: u256,
-    pub base_tracking_supply_speed: u256,
-    pub base_tracking_borrow_speed: u256,
-    pub base_min_for_rewards: u256,
-    pub base_borrow_min: u256,
-    pub target_reserves: u256,
-    pub debug_step: u64,
-    pub fuel_eth_base_asset_id: b256,
+    pub supply_kink: u256, // decimals: 18
+    pub borrow_kink: u256, // decimals: 18
+    pub supply_per_second_interest_rate_slope_low: u256, // decimals: 18
+    pub supply_per_second_interest_rate_slope_high: u256, // decimals: 18
+    pub supply_per_second_interest_rate_base: u256, // decimals: 18
+    pub borrow_per_second_interest_rate_slope_low: u256, // decimals: 18
+    pub borrow_per_second_interest_rate_slope_high: u256, // decimals: 18
+    pub borrow_per_second_interest_rate_base: u256, // decimals: 18
+    pub store_front_price_factor: u256, // decimals: 18
+    pub base_tracking_index_scale: u256, // decimals: 18
+    pub base_tracking_supply_speed: u256, // decimals: 18
+    pub base_tracking_borrow_speed: u256, // decimals: 18
+    pub base_min_for_rewards: u256, // decimals: base_token_decimals
+    pub base_borrow_min: u256, // decimals: base_token_decimals
+    pub target_reserves: u256, // decimals: base_token_decimals
+}
+
+impl MarketConfiguration {
+    pub fn default() -> Self {
+        MarketConfiguration {
+            governor: Address::from(ZERO_B256),
+            pause_guardian: Address::from(ZERO_B256),
+            base_token: ZERO_B256,
+            base_token_decimals: 0,
+            base_token_price_feed_id: ZERO_B256,
+            supply_kink: 0,
+            borrow_kink: 0,
+            supply_per_second_interest_rate_slope_low: 0,
+            supply_per_second_interest_rate_slope_high: 0,
+            supply_per_second_interest_rate_base: 0,
+            borrow_per_second_interest_rate_slope_low: 0,
+            borrow_per_second_interest_rate_slope_high: 0,
+            borrow_per_second_interest_rate_base: 0,
+            store_front_price_factor: 0,
+            base_tracking_index_scale: 0,
+            base_tracking_supply_speed: 0,
+            base_tracking_borrow_speed: 0,
+            base_min_for_rewards: 0,
+            base_borrow_min: 0,
+            target_reserves: 0,
+        }
+    }
 }
 
 pub struct PauseConfiguration {

contracts/market/src/events.sw

@@ -95,4 +95,9 @@ pub struct ReservesWithdrawnEvent {
 // Pause configuration event
 pub struct PauseConfigurationEvent {
     pub pause_config: PauseConfiguration,
-}
+}
+
+// Market configuration event
+pub struct MarketConfigurationEvent {
+    pub market_config: MarketConfiguration,
+}