update docs (#80)

docs/mermaid/origination.mmd

@@ -2,18 +2,21 @@ sequenceDiagram
     title Starport Origination Sequence Diagram
 
 
-    Box green Orignation
+    Box blue Parties
+        participant AdditionalTransferRecipient
         participant Fulfiller
+    end
+
+    Box green Orignation
         participant Starport
         participant CaveatEnforcer
     end
 
-    Box blue Assets
-        participant Lender
+    Box rgb(112,100,0) Assets
         participant Borrower
         participant Custodian
+        participant Lender
         participant FeeRecipient
-        participant AdditionalTransferRecipient
     end
 
     Fulfiller->>Starport: originate
@@ -60,8 +63,4 @@ sequenceDiagram
                 Fulfiller->>AdditionalTransferRecipient: AdditionalTransferItem from Fulfiller => AdditionalTransferRecipient
             end
         end
-    end
-
-    opt Lender is contract
-        Starport->>Lender: onLoanOpened
     end

docs/mermaid/refinance.mmd

@@ -1,16 +1,32 @@
 sequenceDiagram
     title Starport Refinance Sequence Diagram
+
+
+
+    Box blue
+    participant AdditionalTransferRecipient
     participant F as Fulfiller
-    participant R as Refinancer
-    participant L as Lender
-    participant R as Recaller
+    end
+    Box green
+    participant Starport
+    participant Pricing
+    participant Settlement
+    participant CaveatEnforcer
+    end
 
+    Box rgb(112,100,0)
+    participant B as Borrower
+    participant R as New Lender
+    participant L as Original Lender
+    participant Originator as Original Originator
+    end
 
     F->>Starport: refinance
     Starport->>Pricing: getRefinanceConsideration
     Pricing->>Starport: (SpentItem[] ConsiderPayment, SpentItem[] CarryPayment, AdditionalTransfer[] AT)
 
-    Starport->>Starport: settle loan
+    Starport->>Starport: _settleLoan
+    Starport->>Settlement: postRepayment
 
     loop Transfer 1->n ConsiderPayment items
         R->>L: Move ConsiderPayment to Lender
@@ -30,13 +46,10 @@ sequenceDiagram
             alt From is Borrower
                 B->>AdditionalTransferRecipient: AdditionalTransferItem from Borrower -> AdditionalTransferRecipient
             else From is Lender
-                L->>AdditionalTransferRecipient: AdditionalTransferItem from Lender -> AdditionalTransferRecipient
+                R->>AdditionalTransferRecipient: AdditionalTransferItem from Refinancer -> AdditionalTransferRecipient
             else From is F
                 F->>AdditionalTransferRecipient: AdditionalTransferItem from Fulfiller -> AdditionalTransferRecipient
             end
         end
     end
-
-    opt Lender is contract
-        Starport->>L: onERC721Received
-    end
+    Starport->>Starport: _issueLoan

docs/mermaid/settlement.mmd

@@ -1,35 +1,36 @@
 sequenceDiagram
     title Starport Settlement Sequence Diagram
+    Box green
     participant F as Fulfiller
-
+    participant Seaport
+    end
+    Box rgb(112, 100, 0)
+    participant Custodian
+    participant Status
+    participant Pricing
+    participant Settlement
+    participant Starport
+    participant Authorized
+    end
     F->>Seaport: fulfillAdvancedOrder/matchAdvancedOrder
     Seaport->>Custodian: generateOrder
     Custodian->>Status: isActive
     Status->>Custodian: (true/false)
     alt Action is Repayment and Status is Active
-        Custodian->>Custodian: _beforeApprovalsSetHook
-        Custodian->>Custodian: _setOfferApprovalsWithSeaport
         Custodian->>Pricing: getPaymentConsideration
         Pricing->>Custodian: (SpentItem[] payment, SpentItem[] carry)
         Custodian->>Starport: settle loan
+        Custodian->>Settlement: postRepayment
     else Action Settlement and Custodian->>Status: isActive is false
-        Custodian->>Custodian: _beforeGetSettlement
-        Custodian->>SettlementHandler: getSettlement
-        SettlementHandler->>Custodian: (ReceivedItem[] consideration, address authorized)
-        Custodian->>Custodian: _afterGetSettlement
+        Custodian->>Settlement: getSettlement
+        Settlement->>Custodian: (ReceivedItem[] consideration, address authorized)
         alt authorized is address(0) || authorized is Fulfiller
-            Custodian->>Custodian: _beforeApprovalsSetHook
             Custodian->>Custodian: _setOfferApprovalsWithSeaport
         else authorized is loan handler || authorized is loan issuer
             Custodian->>Custodian: _moveCollateralToAuthorized
-            Custodian->>Custodian: _beforeSettlementHandlerHook
-            alt authorized is loan handler
-                Custodian->>SettlementHandler: execute
-                Custodian->>Custodian: _afterSettlementHandlerHook
-            end
+            Custodian->>Authorized: transfer 1->n collateral
         end
         Custodian->>Starport: settle loan
-        opt Lender is contract
-            Starport->>Lender: onLoanSettledHook
-        end
+        Custodian->>Settlement: postSettlement
+
     end