[contracts] ContractInteractions wraps purchasing, sales and proving

dagger/contracts.nim

@@ -4,6 +4,7 @@ import contracts/storage
 import contracts/deployment
 import contracts/market
 import contracts/proofs
+import contracts/interactions
 
 export requests
 export offers
@@ -11,3 +12,4 @@ export storage
 export deployment
 export market
 export proofs
+export interactions

dagger/contracts/interactions.nim

@@ -0,0 +1,35 @@
+import pkg/ethers
+import ../purchasing
+import ../sales
+import ../proving
+import ./deployment
+import ./storage
+import ./market
+import ./proofs
+
+export purchasing
+export sales
+export proving
+
+type
+  ContractInteractions* = ref object
+    purchasing*: Purchasing
+    sales*: Sales
+    proving*: Proving
+
+proc new*(_: type ContractInteractions,
+          signer: Signer,
+          deployment: Deployment): ContractInteractions =
+  let contract = Storage.new(!deployment.address(Storage), signer)
+  let market = OnChainMarket.new(contract)
+  let proofs = OnChainProofs.new(contract)
+  ContractInteractions(
+    purchasing: Purchasing.new(market),
+    sales: Sales.new(market),
+    proving: Proving.new(proofs)
+  )
+
+proc new*(_: type ContractInteractions): ContractInteractions =
+  let provider = JsonRpcProvider.new("ws://localhost:8545")
+  let signer = provider.getSigner()
+  ContractInteractions.new(signer, deployment())

tests/contracts/testInteractions.nim

@@ -0,0 +1,23 @@
+import ./ethertest
+import dagger/contracts
+
+ethersuite "Storage Contract Interactions":
+
+  var contracts: ContractInteractions
+
+  setup:
+    contracts = ContractInteractions.new()
+
+  test "can be instantiated with a signer and deployment info":
+    let signer = provider.getSigner()
+    let deployment = deployment()
+    check ContractInteractions.new(signer, deployment) != nil
+
+  test "provides purchasing":
+    check contracts.purchasing != nil
+
+  test "provides sales":
+    check contracts.sales != nil
+
+  test "provides proving":
+    check contracts.proving != nil

tests/testContracts.nim

@@ -2,5 +2,6 @@ import ./contracts/testCollateral
 import ./contracts/testContracts
 import ./contracts/testMarket
 import ./contracts/testProofs
+import ./contracts/testInteractions
 
 {.warning[UnusedImport]:off.}