Verify contract source-code lookup

plugins/evm/dao/api.go

@@ -26,7 +26,7 @@ type ISrv interface {
 	BlockByHash(ctx context.Context, hash string) *EvmBlock
 	TransactionsCursor(ctx context.Context, limit int, before, after *uint, opts ...model.Option) ([]TransactionSampleJson, map[string]interface{})
 	AccountsCursor(ctx context.Context, address string, limit int, before, after *string) ([]AccountsJson, map[string]interface{})
-	ContractsCursor(ctx context.Context, limit int, before, after *string) ([]ContractsJson, map[string]interface{})
+	ContractsCursor(ctx context.Context, limit int, before, after *string, verifiedSourceOnly bool) ([]ContractsJson, map[string]interface{})
 
 	AccountTokens(ctx context.Context, address, category string) []AccountTokenJson
 	CollectiblesCursor(ctx context.Context, address string, contract string, limit int, before, after *string) ([]Erc721Holders, map[string]interface{})
@@ -541,10 +541,13 @@ func (c ContractsJson) Cursor() string {
 	return util.Base64Encode(fmt.Sprintf("%d_%s", c.TransactionCount, c.Address))
 }
 
-func (a *ApiSrv) ContractsCursor(ctx context.Context, limit int, before, after *string) ([]ContractsJson, map[string]interface{}) {
+func (a *ApiSrv) ContractsCursor(ctx context.Context, limit int, before, after *string, verifiedSourceOnly bool) ([]ContractsJson, map[string]interface{}) {
 	var list []ContractsJson
 	fetch := limit + 1
 	q := sg.db.WithContext(ctx).Model(&Contract{}).Select("contract_name,address,transaction_count,verify_status")
+	if verifiedSourceOnly {
+		q = q.Where("verify_status = ? AND source_code IS NOT NULL AND source_code <> ?", "verified", "")
+	}
 	if cursor := cursorDecode(after); len(cursor) == 2 {
 		q = q.Where("(transaction_count,address) < (?,?)", cursor[0], cursor[1]).Order("transaction_count desc").Order("address desc")
 	} else if cursor = cursorDecode(before); len(cursor) == 2 {

plugins/evm/dao/api_cursor_test.go

@@ -69,3 +69,42 @@ func TestAccountsCursorBeforeUsesBeforeCursor(t *testing.T) {
 	assert.Equal(t, false, page["has_previous_page"])
 	assert.Equal(t, true, page["has_next_page"])
 }
+
+func TestContractsCursorVerifiedSourceOnly(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	require.NoError(t, err)
+	require.NoError(t, db.AutoMigrate(&Contract{}))
+
+	sg = &Storage{db: db}
+
+	ctx := context.Background()
+	contracts := []Contract{
+		{
+			Address:          "0x0000000000000000000000000000000000000001",
+			ContractName:     "VerifiedWithSource",
+			VerifyStatus:     "verified",
+			SourceCode:       "pragma solidity ^0.8.0; contract VerifiedWithSource {}",
+			TransactionCount: 30,
+		},
+		{
+			Address:          "0x0000000000000000000000000000000000000002",
+			ContractName:     "VerifiedWithoutSource",
+			VerifyStatus:     "verified",
+			TransactionCount: 20,
+		},
+		{
+			Address:          "0x0000000000000000000000000000000000000003",
+			ContractName:     "UnverifiedWithSource",
+			SourceCode:       "pragma solidity ^0.8.0; contract UnverifiedWithSource {}",
+			TransactionCount: 10,
+		},
+	}
+	require.NoError(t, db.Create(&contracts).Error)
+
+	list, page := (&ApiSrv{}).ContractsCursor(ctx, 10, nil, nil, true)
+
+	require.Len(t, list, 1)
+	assert.Equal(t, "VerifiedWithSource", list[0].ContractName)
+	assert.Equal(t, "verified", list[0].VerifyStatus)
+	assert.Equal(t, false, page["has_next_page"])
+}

plugins/evm/http/api_test.go

@@ -23,7 +23,7 @@ func (m MockServer) AccountsCursor(ctx context.Context, address string, limit in
 	return nil, nil
 }
 
-func (m MockServer) ContractsCursor(ctx context.Context, limit int, before, after *string) ([]dao.ContractsJson, map[string]interface{}) {
+func (m MockServer) ContractsCursor(ctx context.Context, limit int, before, after *string, verifiedSourceOnly bool) ([]dao.ContractsJson, map[string]interface{}) {
 	return nil, nil
 }
 

plugins/evm/http/http.go

@@ -342,9 +342,10 @@ func contractHandle(w http.ResponseWriter, r *http.Request) error {
 }
 
 type contractsParams struct {
-	Limit  int     `json:"row" validate:"min=1,max=100"`
-	Before *string `json:"before" validate:"omitempty,min=0"`
-	After  *string `json:"after" validate:"omitempty,min=0"`
+	Limit              int     `json:"row" validate:"min=1,max=100"`
+	Before             *string `json:"before" validate:"omitempty,min=0"`
+	After              *string `json:"after" validate:"omitempty,min=0"`
+	VerifiedSourceOnly bool    `json:"verified_source"`
 }
 
 // @Summary Evm contract list
@@ -360,7 +361,7 @@ func contractsHandle(w http.ResponseWriter, r *http.Request) error {
 		toJson(w, 10001, nil, err)
 		return nil
 	}
-	list, page := srv.ContractsCursor(r.Context(), p.Limit, p.Before, p.After)
+	list, page := srv.ContractsCursor(r.Context(), p.Limit, p.Before, p.After, p.VerifiedSourceOnly)
 	toJson(w, 0, map[string]interface{}{"list": list, "pagination": page}, nil)
 	return nil
 }

ui-react/src/components/contract/contractTable.tsx

@@ -1,7 +1,7 @@
-import React, { useMemo } from 'react'
+import React from 'react'
 
 import { BareProps } from '@/types/page'
-import { Table, TableHeader, TableColumn, TableBody, TableRow, TableCell, getKeyValue, Spinner } from '@heroui/react'
+import { Table, TableHeader, TableColumn, TableBody, TableRow, TableCell, getKeyValue, Spinner, Switch } from '@heroui/react'
 import { getPVMContractListParams, unwrap, usePVMContracts } from '@/utils/api'
 import { PAGE_SIZE } from '@/utils/const'
 import { useData } from '@/context'
@@ -18,11 +18,13 @@ const Component: React.FC<Props> = ({ children, className, args }) => {
   const { metadata, token } = useData()
   const [page, setPage] = React.useState(1)
   const [cursor, setCursor] = React.useState<{ after?: number; before?: number }>({})
+  const [verifiedSourceOnly, setVerifiedSourceOnly] = React.useState(false)
   const rowsPerPage = PAGE_SIZE
   const NEXT_PUBLIC_API_HOST = env('NEXT_PUBLIC_API_HOST') || ''
   const { data, isLoading } = usePVMContracts(NEXT_PUBLIC_API_HOST, {
     ...args,
     row: rowsPerPage,
+    verified_source: verifiedSourceOnly,
     ...cursor,
   })
   const contractsData = unwrap(data)
@@ -41,46 +43,51 @@ const Component: React.FC<Props> = ({ children, className, args }) => {
       setPage(page + 1)
     }
   }
+  const handleVerifiedSourceChange = (selected: boolean) => {
+    setVerifiedSourceOnly(selected)
+    setCursor({})
+    setPage(1)
+  }
   return (
-    <Table
-      aria-label="Table"
-      bottomContent={
-        <CursorPagination
-          pagination={pagination}
-          onPrevious={handlePrevious}
-          onNext={handleNext}
-          color={getThemeColor()}
-        />
-      }
-      classNames={{
-        wrapper: 'min-h-[222px]',
-        td: 'h-[50px]',
-      }}>
-      <TableHeader>
-        <TableColumn key="address">Contract</TableColumn>
-        <TableColumn key="contract_name">Name</TableColumn>
-        <TableColumn key="transaction_count">Transaction</TableColumn>
-        <TableColumn key="verify_status">Status</TableColumn>
-      </TableHeader>
-      <TableBody isLoading={isLoading} loadingContent={<Spinner color={getThemeColor()} />} items={items || []} emptyContent={'No data'}>
-        {(item) => (
-          <TableRow key={item.address}>
-            {(columnKey) => {
-              if (columnKey === 'address') {
-                return (
-                  <TableCell>
-                    <Link href={`/contract/${item.address}`}>{item.address}</Link>
-                  </TableCell>
-                )
-              } else if (columnKey === 'verify_status') {
-                return <TableCell>{item.verify_status === 'verified' ? 'Verified' : 'Unverified'}</TableCell>
-              }
-              return <TableCell>{getKeyValue(item, columnKey)}</TableCell>
-            }}
-          </TableRow>
-        )}
-      </TableBody>
-    </Table>
+    <div className="space-y-3">
+      <div className="flex justify-end">
+        <Switch size="sm" isSelected={verifiedSourceOnly} onValueChange={handleVerifiedSourceChange}>
+          Verified source only
+        </Switch>
+      </div>
+      <Table
+        aria-label="Table"
+        bottomContent={<CursorPagination pagination={pagination} onPrevious={handlePrevious} onNext={handleNext} color={getThemeColor()} />}
+        classNames={{
+          wrapper: 'min-h-[222px]',
+          td: 'h-[50px]',
+        }}>
+        <TableHeader>
+          <TableColumn key="address">Contract</TableColumn>
+          <TableColumn key="contract_name">Name</TableColumn>
+          <TableColumn key="transaction_count">Transaction</TableColumn>
+          <TableColumn key="verify_status">Status</TableColumn>
+        </TableHeader>
+        <TableBody isLoading={isLoading} loadingContent={<Spinner color={getThemeColor()} />} items={items || []} emptyContent={'No data'}>
+          {(item) => (
+            <TableRow key={item.address}>
+              {(columnKey) => {
+                if (columnKey === 'address') {
+                  return (
+                    <TableCell>
+                      <Link href={`/contract/${item.address}`}>{item.address}</Link>
+                    </TableCell>
+                  )
+                } else if (columnKey === 'verify_status') {
+                  return <TableCell>{item.verify_status === 'verified' ? 'Verified' : 'Unverified'}</TableCell>
+                }
+                return <TableCell>{getKeyValue(item, columnKey)}</TableCell>
+              }}
+            </TableRow>
+          )}
+        </TableBody>
+      </Table>
+    </div>
   )
 }
 

ui-react/src/components/contract/info.tsx

@@ -53,7 +53,7 @@ const Component: React.FC<Props> = ({ children, className, contract }) => {
       <div>
         <div className="mb-2">Contract Source Code</div>
         <div>
-          <OverflowText text={contract.source_code} />
+          {contract.source_code ? <OverflowText text={contract.source_code} /> : <div>No uploaded source code is stored for this contract.</div>}
         </div>
       </div>
       <div>

ui-react/src/pages/contract/[id].tsx

@@ -82,7 +82,12 @@ export default function Page() {
                         {contractData.verify_status === 'verified' ? (
                           <ContractInfo contract={contractData}></ContractInfo>
                         ) : (
-                          <ContractVerify address={id} />
+                          <div className="space-y-4">
+                            <div className="rounded-lg border border-default-200 bg-default-100 p-4 text-sm">
+                              Source code has not been uploaded for this contract.
+                            </div>
+                            <ContractVerify address={id} />
+                          </div>
                         )}
                       </Tab>
                       <Tab key="transactions" title="Transactions">

ui-react/src/utils/api.ts

@@ -649,6 +649,7 @@ export type getPVMContractListParams = {
     row?: number
     after?: number
     before?: number
+    verified_source?: boolean
 }
 
 type getPVMContractParams = {