added full native token info to chains response

rarimo · Jun 8, 2023 · ef8a835 · ef8a835
1 parent 9695029
commit ef8a835
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Showing 5 changed files with 60 additions and 12 deletions.
diff --git a/docs/spec/components/schemas/Chain.yaml b/docs/spec/components/schemas/Chain.yaml
@@ -15,7 +15,7 @@ allOf:
           - swap_contract_address
           - swap_contract_version
           - explorer_url
-          - native_symbol
+          - native_token
         properties:
           name:
             type: string
@@ -57,6 +57,5 @@ allOf:
           explorer_url:
             type: string
             example: "https://bscscan.com/"
-          native_symbol:
-            type: string
-            example: "BNB"
+          native_token:
+            $ref: '#/components/schemas/NativeTokenInfo'
diff --git a/docs/spec/components/schemas/NativeTokenInfo.yaml b/docs/spec/components/schemas/NativeTokenInfo.yaml
@@ -0,0 +1,23 @@
+type: object
+required:
+  - name
+  - symbol
+  - decimals
+properties:
+  name:
+    type: string
+    description: |
+      The name of the token.
+    example: "Binance Coin"
+  symbol:
+    type: string
+    description: |
+      The symbol of the token.
+    example: "BNB"
+  decimals:
+    type: integer
+    format: int64
+    description: |
+        The number of decimals the token uses - e.g. 18, means to divide the token amount by 1000000000000000000 to get its user representation.
+    example: 18
+
diff --git a/internal/services/api/handlers/list_supported_chains.go b/internal/services/api/handlers/list_supported_chains.go
@@ -69,7 +69,7 @@ func ListSupportedChain(w http.ResponseWriter, r *http.Request) {
 }
 
 func chainToResource(chain chains.Chain) resources.Chain {
-	return resources.Chain{
+	c := resources.Chain{
 		Key: resources.Key{
 			ID:   strconv.FormatInt(chain.ID, 10),
 			Type: resources.CHAINS,
@@ -83,9 +83,21 @@ func chainToResource(chain chains.Chain) resources.Chain {
 			SwapContractVersion: string(chain.SwapContractVersion),
 			Type:                chainTypeToResource(chain.Type),
 			ExplorerUrl:         chain.ExplorerURL,
-			NativeSymbol:        chain.NativeSymbol,
 		},
 	}
+
+	for _, token := range chain.TokensInfo.Tokens {
+		if token.Native {
+			c.Attributes.NativeToken = resources.NativeTokenInfo{
+				Symbol:   token.Symbol,
+				Name:     token.Name,
+				Decimals: token.Decimals,
+			}
+			break
+		}
+	}
+
+	return c
 }
 
 func chainKindToResource(kind chains.Kind) resources.ChainKind {

diff --git a/resources/model_chain_attributes.go b/resources/model_chain_attributes.go
@@ -8,12 +8,12 @@ type ChainAttributes struct {
 	ExplorerUrl string `json:"explorer_url"`
 	Icon        string `json:"icon"`
 	// The kind of the chain
-	Kind                ChainKind `json:"kind"`
-	Name                string    `json:"name"`
-	NativeSymbol        string    `json:"native_symbol"`
-	Rpc                 string    `json:"rpc"`
-	SwapContractAddress string    `json:"swap_contract_address"`
-	SwapContractVersion string    `json:"swap_contract_version"`
+	Kind                ChainKind       `json:"kind"`
+	Name                string          `json:"name"`
+	NativeToken         NativeTokenInfo `json:"native_token"`
+	Rpc                 string          `json:"rpc"`
+	SwapContractAddress string          `json:"swap_contract_address"`
+	SwapContractVersion string          `json:"swap_contract_version"`
 	// The type of the chain
 	Type ChainType `json:"type"`
 }
diff --git a/resources/model_native_token_info.go b/resources/model_native_token_info.go
@@ -0,0 +1,14 @@
+/*
+ * GENERATED. Do not modify. Your changes might be overwritten!
+ */
+
+package resources
+
+type NativeTokenInfo struct {
+	// The number of decimals the token uses - e.g. 18, means to divide the token amount by 1000000000000000000 to get its user representation.
+	Decimals int64 `json:"decimals"`
+	// The name of the token.
+	Name string `json:"name"`
+	// The symbol of the token.
+	Symbol string `json:"symbol"`
+}