Remove the function kill

.gitignore

@@ -2,6 +2,7 @@ node_modules
 build
 coverage
 coverage.json
+bin/*
 #exception
 !doc/general/test/coverage
 /.openzeppelin

contracts/libraries/Errors.sol

@@ -28,9 +28,6 @@ library Errors {
     error CMTAT_SnapshotModule_NoSnapshotScheduled();
     error CMTAT_SnapshotModule_SnapshotNotFound();
 
-    // OnlyDelegateCallModule
-    error CMTAT_OnlyDelegateCallModule_DirectCallToImplementation();
-
     // ERC20BaseModule
     error CMTAT_ERC20BaseModule_WrongAllowance(
         address spender,
@@ -61,4 +58,7 @@ library Errors {
 
     // AuthorizationModule
     error CMTAT_AuthorizationModule_AddressZeroNotAllowed();
+
+    // PauseModule
+    error CMTAT_PauseModule_ContractIsDeactivated();
 }

contracts/modules/CMTAT_BASE.sol

@@ -16,12 +16,12 @@ SnapshotModule:
 Add this import in case you add the SnapshotModule
 import "./wrapper/optional/SnapshotModule.sol";
 */
-import "./wrapper/mandatory/PauseModule.sol";
 import "./wrapper/optional/ValidationModule.sol";
 import "./wrapper/optional/MetaTxModule.sol";
 import "./wrapper/optional/DebtModule/DebtBaseModule.sol";
 import "./wrapper/optional/DebtModule/CreditEventsModule.sol";
 import "./security/AuthorizationModule.sol";
+import "./security/PauseModule.sol";
 import "../interfaces/IEIP1404/IEIP1404Wrapper.sol";
 
 import "../libraries/Errors.sol";

contracts/modules/wrapper/mandatory/PauseModule.sol → contracts/modules/security/PauseModule.sol

@@ -2,12 +2,15 @@
 
 pragma solidity ^0.8.20;
 
-import "../../../../openzeppelin-contracts-upgradeable/contracts/security/PausableUpgradeable.sol";
-import "../../../../openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
-import "../../security/AuthorizationModule.sol";
+import "../../../openzeppelin-contracts-upgradeable/contracts/security/PausableUpgradeable.sol";
+import "../../../openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
+import "./AuthorizationModule.sol";
 
 /**
- * @dev ERC20 token with pausable token transfers, minting and burning.
+ *
+ * @dev Put in pause or deactivate the contract
+ * The issuer must be able to “pause” the smart contract, 
+ * to prevent execution of transactions on the distributed ledger until the issuer puts an end to the pause. 
  *
  * Useful for scenarios such as preventing trades until the end of an evaluation
  * period, or having an emergency switch for freezing all token transfers in the
@@ -16,6 +19,8 @@ import "../../security/AuthorizationModule.sol";
 abstract contract PauseModule is PausableUpgradeable, AuthorizationModule {
     string internal constant TEXT_TRANSFER_REJECTED_PAUSED =
         "All transfers paused";
+    bool private isDeactivated;
+    event Deactivated(address account);
 
     function __PauseModule_init(address admin, uint48 initialDelayToAcceptAdminRole) internal onlyInitializing {
         /* OpenZeppelin */
@@ -39,30 +44,58 @@ abstract contract PauseModule is PausableUpgradeable, AuthorizationModule {
     }
 
     /**
-     * @dev Pauses all token transfers.
-     *
-     * See {ERC20Pausable} and {Pausable-_pause}.
+     * @notice Pauses all token transfers.
+     * @dev See {ERC20Pausable} and {Pausable-_pause}.
      *
      * Requirements:
      *
      * - the caller must have the `PAUSER_ROLE`.
+     *
      */
     function pause() public onlyRole(PAUSER_ROLE) {
         _pause();
     }
 
     /**
-     * @dev Unpauses all token transfers.
-     *
-     * See {ERC20Pausable} and {Pausable-_unpause}.
+     * @notice Unpauses all token transfers.
+     * @dev See {ERC20Pausable} and {Pausable-_unpause}.
      *
      * Requirements:
      *
      * - the caller must have the `PAUSER_ROLE`.
      */
     function unpause() public onlyRole(PAUSER_ROLE) {
+        if(isDeactivated){
+            revert Errors.CMTAT_PauseModule_ContractIsDeactivated();
+        }
         _unpause();
     }
 
+    /**
+    * @notice  deactivate the contract
+    * Warning: the operation is irreversible, be careful
+    * @dev
+    * Emits a {Deactivated} event indicating that the contract has been deactivated.
+    * Requirements:
+    *
+    * - the caller must have the `DEFAULT_ADMIN_ROLE`.
+    */
+    /// @custom:oz-upgrades-unsafe-allow selfdestruct
+    function deactivateContract()
+        public
+        onlyRole(DEFAULT_ADMIN_ROLE)
+    {
+        isDeactivated = true;
+       _pause();
+       emit Deactivated(_msgSender());
+    }
+
+    /**
+    * @notice Returns true if the contract is deactivated, and false otherwise.
+    */
+    function deactivated() view public returns (bool){
+        return isDeactivated;
+    }
+
     uint256[50] private __gap;
 }

contracts/modules/wrapper/mandatory/BaseModule.sol

@@ -5,11 +5,9 @@ pragma solidity ^0.8.20;
 // required OZ imports here
 import "../../../../openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
 import "../../security/AuthorizationModule.sol";
-import "../../security/OnlyDelegateCallModule.sol";
-
 import "../../../libraries/Errors.sol";
 
-abstract contract BaseModule is AuthorizationModule, OnlyDelegateCallModule {
+abstract contract BaseModule is AuthorizationModule {
     // to initialize inside the implementation constructor when deployed with a Proxy
     bool internal deployedWithProxy;
     /* Events */
@@ -27,6 +25,7 @@ abstract contract BaseModule is AuthorizationModule, OnlyDelegateCallModule {
     string public information;
     uint256 public flag;
 
+
     /* Initializers */
     /**
      * @dev Sets the values for {name} and {symbol}.
@@ -110,18 +109,5 @@ abstract contract BaseModule is AuthorizationModule, OnlyDelegateCallModule {
         emit Flag(flag_);
     }
 
-    /**
-    @notice destroys the contract and send the remaining ethers in the contract to the sender
-    Warning: the operation is irreversible, be careful
-    */
-    /// @custom:oz-upgrades-unsafe-allow selfdestruct
-    function kill()
-        public
-        onlyRole(DEFAULT_ADMIN_ROLE)
-        onlyDelegateCall(deployedWithProxy)
-    {
-        selfdestruct(payable(_msgSender()));
-    }
-
     uint256[50] private __gap;
 }

contracts/modules/wrapper/optional/ValidationModule.sol

@@ -5,7 +5,7 @@ pragma solidity ^0.8.20;
 import "../../../../openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
 import "../../security/AuthorizationModule.sol";
 import "../../internal/ValidationModuleInternal.sol";
-import "../mandatory/PauseModule.sol";
+import "../../security/PauseModule.sol";
 import "../mandatory/EnforcementModule.sol";
 
 import "../../../libraries/Errors.sol";

contracts/test/CMTATSnapshot/CMTAT_BASE_SnapshotTest.sol

@@ -16,12 +16,12 @@ SnapshotModule:
 Add this import in case you add the SnapshotModule
 */
 import "../../modules/wrapper/optional/SnapshotModule.sol";
-import "../../modules/wrapper/mandatory/PauseModule.sol";
 import "../../modules/wrapper/optional/ValidationModule.sol";
 import "../../modules/wrapper/optional/MetaTxModule.sol";
 import "../../modules/wrapper/optional/DebtModule/DebtBaseModule.sol";
 import "../../modules/wrapper/optional/DebtModule/CreditEventsModule.sol";
 import "../../modules/security/AuthorizationModule.sol";
+import "../../modules/security/PauseModule.sol";
 import "../../interfaces/IEIP1404/IEIP1404Wrapper.sol";
 
 import "../../libraries/Errors.sol";