# AeraVaultModulesFactory

## AeraVaultModulesFactory

**Inherits:** IAeraVaultAssetRegistryFactory, IAeraVaultHooksFactory, Sweepable

Used to create new asset registry and hooks.

*Only one instance of the factory will be required per chain.*

### State Variables

#### v2Factory

The address of the v2 factory.

```solidity
address public immutable v2Factory;
```

#### wrappedNativeToken

Wrapped native token.

```solidity
IERC20 public immutable wrappedNativeToken;
```

### Functions

#### onlyOwnerOrV2Factory

MODIFIERS ///

*Throws if called by any account other than the owner or v2 factory.*

```solidity
modifier onlyOwnerOrV2Factory();
```

#### constructor

FUNCTIONS ///

```solidity
constructor(address v2Factory_) Ownable;
```

#### deployAssetRegistry

Deploy asset registry.

```solidity
function deployAssetRegistry(
    bytes32 salt,
    address owner_,
    address vault,
    IAssetRegistry.AssetInformation[] memory assets,
    IERC20 numeraireToken,
    IERC20 feeToken,
    AggregatorV2V3Interface sequencer
) external override onlyOwnerOrV2Factory returns (address deployed);
```

**Parameters**

| Name             | Type                                | Description                              |
| ---------------- | ----------------------------------- | ---------------------------------------- |
| `salt`           | `bytes32`                           | The salt value to deploy asset registry. |
| `owner_`         | `address`                           |                                          |
| `vault`          | `address`                           | Vault address.                           |
| `assets`         | `IAssetRegistry.AssetInformation[]` | Initial list of registered assets.       |
| `numeraireToken` | `IERC20`                            | Numeraire token address.                 |
| `feeToken`       | `IERC20`                            | Fee token address.                       |
| `sequencer`      | `AggregatorV2V3Interface`           | Sequencer Uptime Feed address for L2.    |

**Returns**

| Name       | Type      | Description                             |
| ---------- | --------- | --------------------------------------- |
| `deployed` | `address` | The address of deployed asset registry. |

#### deployHooks

Deploy hooks.

```solidity
function deployHooks(
    bytes32 salt,
    address owner_,
    address vault,
    uint256 minDailyValue,
    TargetSighashData[] memory targetSighashAllowlist
) external override onlyOwnerOrV2Factory returns (address deployed);
```

**Parameters**

| Name                     | Type                  | Description                                                                                             |
| ------------------------ | --------------------- | ------------------------------------------------------------------------------------------------------- |
| `salt`                   | `bytes32`             | The salt value to deploy hooks.                                                                         |
| `owner_`                 | `address`             |                                                                                                         |
| `vault`                  | `address`             | Vault address.                                                                                          |
| `minDailyValue`          | `uint256`             | The minimum fraction of value that the vault has to retain during the day in the course of submissions. |
| `targetSighashAllowlist` | `TargetSighashData[]` | Array of target contract and sighash combinations to allow.                                             |

**Returns**

| Name       | Type      | Description                    |
| ---------- | --------- | ------------------------------ |
| `deployed` | `address` | The address of deployed hooks. |

### Events

#### AssetRegistryCreated

EVENTS ///

Emitted when the asset registry is created.

```solidity
event AssetRegistryCreated(
    address indexed assetRegistry,
    address indexed vault,
    address indexed owner,
    IAssetRegistry.AssetInformation[] assets,
    IERC20 numeraireToken,
    IERC20 feeToken,
    IERC20 wrappedNativeToken,
    AggregatorV2V3Interface sequencer
);
```

#### HooksCreated

Emitted when the hooks is created.

```solidity
event HooksCreated(
    address indexed hooks,
    address indexed vault,
    address indexed owner,
    uint256 minDailyValue,
    TargetSighashData[] targetSighashAllowlist
);
```

### Errors

#### Aera\_CallerIsNeitherOwnerOrV2Factory

MODIFIERS ///

```solidity
error Aera_CallerIsNeitherOwnerOrV2Factory();
```

#### Aera\_\_V2FactoryIsZeroAddress

```solidity
error Aera__V2FactoryIsZeroAddress();
```


---

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