Disable minter or subscriptions if contract doesn't support these features

src/api/contracts.ts

@@ -4,7 +4,8 @@ import { BACKEND_URL } from "@/constants"
 import { http } from "./common"
 
 export enum Contracts {
-  Adapter = "IAdapter",
+  Minter = "IMinter",
+  SubscriptionAdapter = "ISubscriptionAdapter",
   Subscription = "ISubscription",
   ERC20 = "IERC20Metadata",
 }

src/api/instance.ts

@@ -1,6 +1,11 @@
 import { BACKEND_URL } from "@/constants"
 import { http } from "./common"
 
+interface ContractFeatures {
+  minter: boolean;
+  subscription: boolean;
+}
+
 interface ChainInfo {
   chain_name: string;
   public_api_url: string;
@@ -20,6 +25,7 @@ export interface InstanceInfo {
   blockchain_id: string | null;
   blockchain_explorer_url: string | null;
   blockchain_contract_address: string | null;
+  blockchain_features: ContractFeatures | null;
   blockchain_info: ChainInfo | null;
   ipfs_gateway_url: string | null;
 }

src/api/nft.ts

@@ -55,7 +55,7 @@ export async function mintToken(
   tokenUri: string,
   serverSignature: EthereumSignature,
 ): Promise<TransactionResponse> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.Minter, contractAddress, signer)
   const transaction = await adapter.mint(
     ownerAddress,
     tokenUri,

src/api/subscriptions.ts

@@ -16,7 +16,7 @@ export async function getPricePerSec(
   signer: Signer,
   pricePerMonth: number,
 ): Promise<BigNumber> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const tokenAddress = await adapter.subscriptionToken()
   const token = await getContract(Contracts.ERC20, tokenAddress, signer)
   const tokenDecimals = await token.decimals()
@@ -49,7 +49,7 @@ export async function configureSubscription(
   pricePerSec: BigNumber,
   serverSignature: EthereumSignature,
 ): Promise<TransactionResponse> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const transaction = await adapter.configureSubscription(
     recipientAddress,
     pricePerSec,
@@ -108,7 +108,7 @@ export async function getSubscriptionInfo(
   signer: Signer,
   recipientAddress: string,
 ): Promise<Subscription | null> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const result = await adapter.isSubscriptionConfigured(recipientAddress)
   if (result === true) {
     const tokenAddress = await adapter.subscriptionToken()
@@ -139,7 +139,7 @@ export async function getSubscriptionState(
   senderAddress: string,
   recipientAddress: string,
 ): Promise<SubscriptionState> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const [senderBalance, recipientBalance] = await adapter.getSubscriptionState(
     senderAddress,
     recipientAddress,
@@ -162,7 +162,7 @@ export async function makeSubscriptionPayment(
   recipientAddress: string,
   amount: BigNumber,
 ): Promise<TransactionResponse> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const subscriptionAddress = await adapter.subscription()
   const subscription = await getContract(Contracts.Subscription, subscriptionAddress, signer)
   const tokenAddress = await adapter.subscriptionToken()
@@ -188,7 +188,7 @@ export async function cancelSubscription(
   signer: Signer,
   recipientAddress: string,
 ): Promise<TransactionResponse> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const subscriptionAddress = await adapter.subscription()
   const subscription = await getContract(Contracts.Subscription, subscriptionAddress, signer)
   const transaction = await subscription.cancel(recipientAddress)
@@ -200,7 +200,7 @@ export async function withdrawReceived(
   signer: Signer,
   senderAddress: string,
 ): Promise<TransactionResponse> {
-  const adapter = await getContract(Contracts.Adapter, contractAddress, signer)
+  const adapter = await getContract(Contracts.SubscriptionAdapter, contractAddress, signer)
   const subscriptionAddress = await adapter.subscription()
   const subscription = await getContract(Contracts.Subscription, subscriptionAddress, signer)
   const transaction = await subscription.withdrawReceived(senderAddress)

src/components/Post.vue

@@ -463,6 +463,7 @@ export default class PostComponent extends Vue {
     return (
       Boolean(this.store.instance?.ipfs_gateway_url) &&
       Boolean(this.store.instance?.blockchain_contract_address) &&
+      Boolean(this.store.instance?.blockchain_features?.minter) &&
       this.post.account.id === this.store.currentUser?.id &&
       this.post.visibility === "public" &&
       Boolean(this.store.currentUser?.wallet_address) &&

src/components/Subscription.vue

@@ -155,6 +155,7 @@ function canConnectWallet(): boolean {
   return (
     Boolean(instance?.blockchain_id) &&
     Boolean(instance?.blockchain_contract_address) &&
+    Boolean(instance?.blockchain_features?.subscription) &&
     // Only profiles with verified address can have subscription
     recipientEthereumAddress !== null &&
     walletAddress === null

src/components/SubscriptionSetup.vue

@@ -89,6 +89,7 @@ function canConnectWallet(): boolean {
   return (
     Boolean(instance?.blockchain_id) &&
     Boolean(instance?.blockchain_contract_address) &&
+    Boolean(instance?.blockchain_features?.subscription) &&
     // Only profiles with verified address can have subscription
     profileEthereumAddress !== null &&
     walletAddress === null

src/views/Profile.vue

@@ -396,6 +396,7 @@ export default class ProfileView extends Vue {
     // Only users with verified address can configure subscription
     return (
       Boolean(this.store.instance?.blockchain_contract_address) &&
+      Boolean(this.store.instance?.blockchain_features?.subscription) &&
       Boolean(this.store.currentUser?.wallet_address) &&
       this.isCurrentUser()
     )
@@ -404,6 +405,7 @@ export default class ProfileView extends Vue {
   canSubscribe(): boolean {
     return (
       Boolean(this.store.instance?.blockchain_contract_address) &&
+      Boolean(this.store.instance?.blockchain_features?.subscription) &&
       this.profile !== null &&
       getVerifiedEthereumAddress(this.profile) !== null &&
       !this.isCurrentUser()