fceffee Merge pull request #13 from sebastinez/sebastinez/store-session — radicle-explorer

Radicle web interface

Merge pull request #13 from sebastinez/sebastinez/store-session

Alexis Sellier committed 4 years ago

commit fceffee48cacad50170c1d9548141bc03a4f867b
parent 3d348facdc760e3a09ab31d386f11f439c5b5e5f

1 file changed +17 -6

modified src/session.ts

@@ -25,13 +25,16 @@ export type State =

 export interface Session {
   address: string
   tokenBalance: any
   tokenBalance: BigNumber
   tx: TxState
 }
 export const createState = (initial: State) => {
 export const loadState = (initial: State) => {
   const store = writable<State>(initial)
   const session = window.localStorage.getItem("session");
   if (session) store.set({ connection: Connection.Connected, session: JSON.parse(session) })
   return {
     subscribe: store.subscribe,
     connect: async (config: Config) => {

@@ -52,11 +55,12 @@ export const createState = (initial: State) => {

       const address = await signer.getAddress();
       try {
         const tokenBalance = await token.balanceOf(address);
         const tokenBalance: BigNumber = await token.balanceOf(address);
         store.set({
           connection: Connection.Connected,
           session: { address, tokenBalance, tx: null }
         });
         window.localStorage.setItem("session", JSON.stringify({ address, tokenBalance, tx: null }));
       } catch (e) {
         console.error(e);
       }

@@ -77,7 +81,7 @@ export const createState = (initial: State) => {

       try {
         const token = new ethers.Contract(config.radToken.address, config.abi.token, config.provider);
         const tokenBalance = await token.balanceOf(addr);
         const tokenBalance: BigNumber = await token.balanceOf(addr);
         state.session.tokenBalance = tokenBalance;
         store.set(state);

@@ -146,7 +150,13 @@ export const createState = (initial: State) => {

       store.update(s => {
         switch (s.connection) {
           case Connection.Connected:
             s.session.address = address;
             // In case of locking Metamask the accountsChanged event returns undefined.
             // To prevent out of sync state, the wallet gets disconnected.
             if (address === undefined) disconnectWallet();
             else {
               s.session.address = address;
               window.localStorage.setItem("session", JSON.stringify({ address, tokenBalance: s.session.tokenBalance, tx: s.session.tx }))
             }
             return s;
           default:
             return s;

@@ -156,7 +166,7 @@ export const createState = (initial: State) => {

   };
 };
 export const state = createState({ connection: Connection.Disconnected });
 export const state = loadState({ connection: Connection.Disconnected });
 export const session = derived(state, s => {
   if (s.connection === Connection.Connected) {
     return s.session;

@@ -191,5 +201,6 @@ export function token(config: Config): ethers.Contract {

 }
 export function disconnectWallet() {
   window.localStorage.removeItem("session");
   location.reload();
 }