Add transaction-payment runtime API V3 (#5430)

* Add transaction-payment runtime API V3 * Apply suggestions from code review * Update packages/types/src/interfaces/payment/runtime.ts * Update packages/types/src/interfaces/payment/runtime.ts * Apply suggestions from code review * Handle query_info vs query_call_info correctly Co-authored-by: Jaco <jacogr@gmail.com>
polkadot-js · Jan 27, 2023 · cc4e4b2 · cc4e4b2
1 parent 932efb6
commit cc4e4b2
Showing 1 changed file with 94 additions and 36 deletions.
diff --git a/packages/types/src/interfaces/payment/runtime.ts b/packages/types/src/interfaces/payment/runtime.ts
@@ -5,7 +5,7 @@ import type { DefinitionCall, DefinitionsCall } from '../../types';
 
 import { objectSpread } from '@polkadot/util';
 
-const V1_V2_SHARED_PAY: Record<string, DefinitionCall> = {
+const V1_V2_V3_SHARED_PAY: Record<string, DefinitionCall> = {
   query_fee_details: {
     description: 'The transaction fee details',
     params: [
@@ -22,7 +22,7 @@ const V1_V2_SHARED_PAY: Record<string, DefinitionCall> = {
   }
 };
 
-const V1_V2_SHARED_CALL: Record<string, DefinitionCall> = {
+const V1_V2_V3_SHARED_CALL: Record<string, DefinitionCall> = {
   query_call_fee_details: {
     description: 'The call fee details',
     params: [
@@ -39,25 +39,84 @@ const V1_V2_SHARED_CALL: Record<string, DefinitionCall> = {
   }
 };
 
+const V2_V3_SHARED_QUERY_INFO: Record<string, DefinitionCall> = {
+  query_info: {
+    description: 'The call info',
+    params: [
+      {
+        name: 'call',
+        type: 'Call'
+      },
+      {
+        name: 'len',
+        type: 'u32'
+      }
+    ],
+    type: 'RuntimeDispatchInfo'
+  }
+};
+
+const V2_V3_SHARED_QUERY_CALL_INFO: Record<string, DefinitionCall> = {
+  query_call_info: {
+    description: 'The call info',
+    params: [
+      {
+        name: 'call',
+        type: 'Call'
+      },
+      {
+        name: 'len',
+        type: 'u32'
+      }
+    ],
+    type: 'RuntimeDispatchInfo'
+  }
+};
+
+const V3_QUERY_WEIGHT_TO_FEE: Record<string, DefinitionCall> = {
+  query_weight_to_fee: {
+    description: 'Query the output of the current WeightToFee given some input',
+    params: [
+      {
+        name: 'weight',
+        type: 'Weight'
+      }
+    ],
+    type: 'Balance'
+  }
+};
+
+const V3_QUERY_LENGTH_TO_FEE: Record<string, DefinitionCall> = {
+  query_length_to_fee: {
+    description: 'Query the output of the current LengthToFee given some input',
+    params: [
+      {
+        name: 'length',
+        type: 'u32'
+      }
+    ],
+    type: 'Balance'
+  }
+};
+
 export const runtime: DefinitionsCall = {
   TransactionPaymentApi: [
     {
-      methods: objectSpread({
-        query_info: {
-          description: 'The transaction info',
-          params: [
-            {
-              name: 'uxt',
-              type: 'Extrinsic'
-            },
-            {
-              name: 'len',
-              type: 'u32'
-            }
-          ],
-          type: 'RuntimeDispatchInfo'
-        }
-      }, V1_V2_SHARED_PAY),
+      methods: objectSpread(
+        {},
+        V3_QUERY_WEIGHT_TO_FEE,
+        V3_QUERY_LENGTH_TO_FEE,
+        V2_V3_SHARED_QUERY_INFO,
+        V1_V2_V3_SHARED_PAY
+      ),
+      version: 3
+    },
+    {
+      methods: objectSpread(
+        {},
+        V2_V3_SHARED_QUERY_INFO,
+        V1_V2_V3_SHARED_PAY
+      ),
       version: 2
     },
     {
@@ -80,28 +139,27 @@ export const runtime: DefinitionsCall = {
           // type: 'RuntimeDispatchInfoV1'
           type: 'RuntimeDispatchInfo'
         }
-      }, V1_V2_SHARED_PAY),
+      }, V1_V2_V3_SHARED_PAY),
       version: 1
     }
   ],
   TransactionPaymentCallApi: [
     {
-      methods: objectSpread({
-        query_call_info: {
-          description: 'The call info',
-          params: [
-            {
-              name: 'call',
-              type: 'Call'
-            },
-            {
-              name: 'len',
-              type: 'u32'
-            }
-          ],
-          type: 'RuntimeDispatchInfo'
-        }
-      }, V1_V2_SHARED_CALL),
+      methods: objectSpread(
+        {},
+        V3_QUERY_WEIGHT_TO_FEE,
+        V3_QUERY_LENGTH_TO_FEE,
+        V2_V3_SHARED_QUERY_CALL_INFO,
+        V1_V2_V3_SHARED_CALL
+      ),
+      version: 3
+    },
+    {
+      methods: objectSpread(
+        {},
+        V2_V3_SHARED_QUERY_CALL_INFO,
+        V1_V2_V3_SHARED_CALL
+      ),
       version: 2
     },
     {
@@ -122,7 +180,7 @@ export const runtime: DefinitionsCall = {
           // _may_ yield fallback decoding on some versions of the runtime
           type: 'RuntimeDispatchInfo'
         }
-      }, V1_V2_SHARED_CALL),
+      }, V1_V2_V3_SHARED_CALL),
       version: 1
     }
   ]