Added poolCapacity to Terminus

Removed `poolActive`

contracts/terminus/ERC1155WithTerminusStorage.sol

@@ -292,6 +292,11 @@ contract ERC1155WithTerminusStorage is
         bytes memory data
     ) internal virtual {
         require(to != address(0), "ERC1155: mint to the zero address");
+        LibTerminus.TerminusStorage storage ts = LibTerminus.terminusStorage();
+        require(
+            ts.poolSupply[id] + amount <= ts.poolCapacity[id],
+            "ERC1155WithTerminusStorage: _mint -- Minted tokens would exceed pool capacity"
+        );
 
         address operator = _msgSender();
 
@@ -304,7 +309,6 @@ contract ERC1155WithTerminusStorage is
             data
         );
 
-        LibTerminus.TerminusStorage storage ts = LibTerminus.terminusStorage();
         ts.poolBalances[id][to] += amount;
         emit TransferSingle(operator, address(0), to, id, amount);
 
@@ -339,12 +343,19 @@ contract ERC1155WithTerminusStorage is
             "ERC1155: ids and amounts length mismatch"
         );
 
+        LibTerminus.TerminusStorage storage ts = LibTerminus.terminusStorage();
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            require(
+                ts.poolSupply[ids[i]] + amounts[i] <= ts.poolCapacity[ids[i]],
+                "ERC1155WithTerminusStorage: _mintBatch -- Minted tokens would exceed pool capacity"
+            );
+        }
+
         address operator = _msgSender();
 
         _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);
 
-        LibTerminus.TerminusStorage storage ts = LibTerminus.terminusStorage();
-
         for (uint256 i = 0; i < ids.length; i++) {
             ts.poolBalances[ids[i]][to] += amounts[i];
         }

contracts/terminus/LibTerminus.sol

@@ -27,8 +27,8 @@ library LibTerminus {
         uint256 poolBasePrice;
         // Terminus pools
         mapping(uint256 => address) poolController;
-        mapping(uint256 => bool) poolActive;
         mapping(uint256 => string) poolURI;
+        mapping(uint256 => uint256) poolCapacity;
         mapping(uint256 => uint256) poolSupply;
         mapping(uint256 => mapping(address => uint256)) poolBalances;
         mapping(address => mapping(address => bool)) globalOperatorApprovals;
@@ -81,30 +81,15 @@ library LibTerminus {
         emit PoolControlTransferred(poolID, previousController, newController);
     }
 
-    function createSimplePool() internal returns (uint256) {
+    function createSimplePool(uint256 _capacity) internal returns (uint256) {
         TerminusStorage storage ts = terminusStorage();
         uint256 poolID = ts.currentPoolID + 1;
         setPoolController(poolID, msg.sender);
+        ts.poolCapacity[poolID] = _capacity;
         ts.currentPoolID++;
         return poolID;
     }
 
-    function enforceIsActive() internal view {
-        TerminusStorage storage ts = terminusStorage();
-        require(
-            ts.isTerminusActive,
-            "LibTerminus: Terminus contract must be active"
-        );
-    }
-
-    function enforcePoolIsActive(uint256 poolID) internal view {
-        TerminusStorage storage ts = terminusStorage();
-        require(
-            ts.poolActive[poolID],
-            "LibTerminus: Terminus pool must be active"
-        );
-    }
-
     function enforcePoolIsController(uint256 poolID, address maybeController)
         internal
         view

contracts/terminus/TerminusFacet.sol

@@ -5,6 +5,15 @@
  * GitHub: https://github.com/bugout-dev/dao
  *
  * This is an implementation of the Terminus decentralized authorization contract.
+ *
+ * Terminus users can create authorization pools. Each authorization pool has the following properties:
+ * 1. Controller: The address that controls the pool. Initially set to be the address of the pool creator.
+ * 2. Pool URI: Metadata URI for the authorization pool.
+ * 3. Pool capacity: The total number of tokens that can be minted in that authorization pool.
+ * 4. Pool supply: The number of tokens that have actually been minted in that authorization pool.
+ * 5. Transferable: A boolean value which denotes whether or not tokens from that pool can be transfered
+ *    between addresses.
+ * 6. Burnable: A boolean value which denotes whether or not tokens from that pool can be burned.
  */
 
 pragma solidity ^0.8.0;
@@ -72,7 +81,23 @@ contract TerminusFacet is ERC1155WithTerminusStorage {
         return LibTerminus.terminusStorage().currentPoolID;
     }
 
-    function createSimplePool() external returns (uint256) {
+    function terminusPoolController(uint256 poolID)
+        external
+        view
+        returns (address)
+    {
+        return LibTerminus.terminusStorage().poolController[poolID];
+    }
+
+    function terminusPoolCapacity(uint256 poolID)
+        external
+        view
+        returns (uint256)
+    {
+        return LibTerminus.terminusStorage().poolCapacity[poolID];
+    }
+
+    function createSimplePool(uint256 _capacity) external returns (uint256) {
         LibTerminus.TerminusStorage storage ts = LibTerminus.terminusStorage();
         uint256 requiredPayment = ts.poolBasePrice;
         IERC20 paymentTokenContract = _paymentTokenContract();
@@ -86,15 +111,7 @@ contract TerminusFacet is ERC1155WithTerminusStorage {
             address(this),
             requiredPayment
         );
-        return LibTerminus.createSimplePool();
-    }
-
-    function terminusPoolController(uint256 poolID)
-        external
-        view
-        returns (address)
-    {
-        return LibTerminus.terminusStorage().poolController[poolID];
+        return LibTerminus.createSimplePool(_capacity);
     }
 
     function mint(

dao/TerminusFacet.py

@@ -98,9 +98,9 @@ class TerminusFacet:
         self.assert_contract_is_instantiated()
         return self.contract.balanceOfBatch.call(accounts, ids)
 
-    def create_simple_pool(self, transaction_config) -> Any:
+    def create_simple_pool(self, _capacity: int, transaction_config) -> Any:
         self.assert_contract_is_instantiated()
-        return self.contract.createSimplePool(transaction_config)
+        return self.contract.createSimplePool(_capacity, transaction_config)
 
     def is_approved_for_all(
         self, account: ChecksumAddress, operator: ChecksumAddress
@@ -194,6 +194,10 @@ class TerminusFacet:
         self.assert_contract_is_instantiated()
         return self.contract.terminusController.call()
 
+    def terminus_pool_capacity(self, pool_id: int) -> Any:
+        self.assert_contract_is_instantiated()
+        return self.contract.terminusPoolCapacity.call(pool_id)
+
     def terminus_pool_controller(self, pool_id: int) -> Any:
         self.assert_contract_is_instantiated()
         return self.contract.terminusPoolController.call(pool_id)
@@ -282,7 +286,9 @@ def handle_create_simple_pool(args: argparse.Namespace) -> None:
     network.connect(args.network)
     contract = TerminusFacet(args.address)
     transaction_config = get_transaction_config(args)
-    result = contract.create_simple_pool(transaction_config=transaction_config)
+    result = contract.create_simple_pool(
+        _capacity=args.capacity_arg, transaction_config=transaction_config
+    )
     print(result)
 
 
@@ -423,6 +429,13 @@ def handle_terminus_controller(args: argparse.Namespace) -> None:
     print(result)
 
 
+def handle_terminus_pool_capacity(args: argparse.Namespace) -> None:
+    network.connect(args.network)
+    contract = TerminusFacet(args.address)
+    result = contract.terminus_pool_capacity(pool_id=args.pool_id)
+    print(result)
+
+
 def handle_terminus_pool_controller(args: argparse.Namespace) -> None:
     network.connect(args.network)
     contract = TerminusFacet(args.address)
@@ -485,6 +498,9 @@ def generate_cli() -> argparse.ArgumentParser:
 
     create_simple_pool_parser = subcommands.add_parser("create-simple-pool")
     add_default_arguments(create_simple_pool_parser, True)
+    create_simple_pool_parser.add_argument(
+        "--capacity-arg", required=True, help="Type: uint256", type=int
+    )
     create_simple_pool_parser.set_defaults(func=handle_create_simple_pool)
 
     is_approved_for_all_parser = subcommands.add_parser("is-approved-for-all")
@@ -610,6 +626,13 @@ def generate_cli() -> argparse.ArgumentParser:
     add_default_arguments(terminus_controller_parser, False)
     terminus_controller_parser.set_defaults(func=handle_terminus_controller)
 
+    terminus_pool_capacity_parser = subcommands.add_parser("terminus-pool-capacity")
+    add_default_arguments(terminus_pool_capacity_parser, False)
+    terminus_pool_capacity_parser.add_argument(
+        "--pool-id", required=True, help="Type: uint256", type=int
+    )
+    terminus_pool_capacity_parser.set_defaults(func=handle_terminus_pool_capacity)
+
     terminus_pool_controller_parser = subcommands.add_parser("terminus-pool-controller")
     add_default_arguments(terminus_pool_controller_parser, False)
     terminus_pool_controller_parser.add_argument(

dao/test_terminus.py

@@ -62,7 +62,7 @@ class TestPoolCreation(TerminusTestCase):
 
         initial_total_pools = diamond_terminus.total_pools()
 
-        diamond_terminus.create_simple_pool({"from": accounts[1]})
+        diamond_terminus.create_simple_pool(10, {"from": accounts[1]})
 
         final_total_pools = diamond_terminus.total_pools()
         self.assertEqual(final_total_pools, initial_total_pools + 1)
@@ -114,6 +114,9 @@ class TestPoolCreation(TerminusTestCase):
         pool_controller = diamond_terminus.terminus_pool_controller(final_total_pools)
         self.assertEqual(pool_controller, accounts[1].address)
 
+        pool_capacity = diamond_terminus.terminus_pool_capacity(final_total_pools)
+        self.assertEqual(pool_capacity, 10)
+
 
 if __name__ == "__main__":
     unittest.main()

test.sh

@@ -4,6 +4,8 @@
 # You can set up the local copy of `dao` for development using:
 # pip install -e .[dev]
 
+set -e
+
 usage() {
     echo "Usage: $0" [TEST_SPEC ...]
     echo