Supernova AMO (#2800)

* initial commit

* add some deployment files

* commit for easier diffs

* rename the variable in stableswap

* fix the fork tests and adjust them to refactoring

* fix fork tests

* add strategy file

* start re-working tests

* migrate some more tests

* more work on fork tests

* fix the fork tests

* prepare supernova fixture

* separate pool tilt config into a separate file

* fix 6 more fork tests

* remove only

* fix some more fork tests

* fix the swap contract code issue and ~10 fork test as a side effect

* test cleanup

* moving additional values to configuration field

* fix 3 more tests

* fix fork test and prettier

* WETH no longer requres whitelisting

* typo

* fix up the harvester test

* Fix spelling in Sonic fixture

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update Natspec of OETHSupernovaAMOProxy

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update comment in deployActions.js

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update comment in Sonic fixture

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix comment in Sonic fixture

* Supernova AMO additions (#2811)

* Removed asset and oToken from StableSwapAMMStrategy constructor
Added oToken to IVault which is used by StableSwapAMMStrategy constructor
Removed calculateRedeemOutput and calculateRedeemOutputs from IVault

* Added contract diagrams for OETHSupernovaAMOStrategy

* Fix SwapX AMO fork tests

* Fix SwapX AMO fork tests

* More rounding issues with Algebra fork tests

* add live pool and gauge

* fix fork tests

* prettier

* fix log

* Bumped deploy number

* correct comment

* combine vault upgrade and supernova deploy into a single governance proposal

* fix typo

* prettier

* fix some comments

* send tokens after amount out calculation

* add a nicer error message when pool is completely tilted into 1 direction

* add range protection for maxDepeg

* simplify code

---------

Co-authored-by: Nick Addison <nick@addisonbrown.com.au>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 3 people

contracts/contracts/interfaces/IVault.sol

@@ -139,11 +139,18 @@ interface IVault {
 
     function getAllStrategies() external view returns (address[] memory);
 
-    /// @notice Deprecated.
+    function strategies(address _addr)
+        external
+        view
+        returns (VaultStorage.Strategy memory);
+
+    /// @notice Deprecated: use `asset()` instead.
     function isSupportedAsset(address _asset) external view returns (bool);
 
     function asset() external view returns (address);
 
+    function oToken() external view returns (address);
+
     function initialize(address) external;
 
     function addWithdrawalQueueLiquidity() external;

…ntracts/interfaces/sonic/ISwapXGauge.sol …cts/interfaces/algebra/IAlgebraGauge.solcontracts/contracts/interfaces/sonic/ISwapXGauge.sol renamed to contracts/contracts/interfaces/algebra/IAlgebraGauge.sol contracts/contracts/interfaces/sonic/ISwapXGauge.sol renamed to contracts/contracts/interfaces/algebra/IAlgebraGauge.sol

@@ -242,3 +242,10 @@ contract CompoundingStakingSSVStrategyProxy is
 contract OUSDMorphoV2StrategyProxy is InitializeGovernedUpgradeabilityProxy {
 
 }
+
+/**
+ * @notice OETHSupernovaAMOProxy delegates calls to an OETHSupernovaAMOStrategy implementation
+ */
+contract OETHSupernovaAMOProxy is InitializeGovernedUpgradeabilityProxy {
+
+}

…ontracts/interfaces/sonic/ISwapXPair.sol …acts/interfaces/algebra/IAlgebraPair.solcontracts/contracts/interfaces/sonic/ISwapXPair.sol renamed to contracts/contracts/interfaces/algebra/IAlgebraPair.sol contracts/contracts/interfaces/sonic/ISwapXPair.sol renamed to contracts/contracts/interfaces/algebra/IAlgebraPair.sol

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.0;
+
+/**
+ * @title Supernova OETH Algorithmic Market Maker (AMO) Strategy
+ * @notice AMO strategy for the Supernova OETH/WETH stable pool
+ * @author Origin Protocol Inc
+ */
+import { StableSwapAMMStrategy } from "./StableSwapAMMStrategy.sol";
+
+contract OETHSupernovaAMOStrategy is StableSwapAMMStrategy {
+    /**
+     * @param _baseConfig The `platformAddress` is the address of the Supernova OETH/WETH pool.
+     * The `vaultAddress` is the address of the OETH Vault.
+     * @param _gauge Address of the Supernova gauge for the pool.
+     */
+    constructor(BaseStrategyConfig memory _baseConfig, address _gauge)
+        StableSwapAMMStrategy(_baseConfig, _gauge)
+    {}
+}

contracts/contracts/proxies/Proxies.sol

@@ -0,0 +1,19 @@
+# Diagrams
+
+## OETH Supernova AMO Strategy
+
+### Hierarchy
+
+![OETH Supernova AMO Strategy Hierarchy](../../../docs/OETHSupernovaAMOStrategyHierarchy.svg)
+
+### Interactions
+
+![OETH Supernova AMO Strategy Interactions](../../../docs/OETHSupernovaAMOStrategyInteractions.svg)
+
+### Squashed
+
+![OETH Supernova AMO Strategy Squashed](../../../docs/OETHSupernovaAMOStrategySquashed.svg)
+
+### Storage
+
+![OETH Supernova AMO Strategy Storage](../../../docs/OETHSupernovaAMOStrategyStorage.svg)