add expiration inside JWANT & refactor getHeaders to move toward supporting did:peer

src/views/HomeView.vue

@@ -338,12 +338,12 @@ import {
   MASTER_SETTINGS_KEY,
   Settings,
 } from "@/db/tables/settings";
-import { accessToken } from "@/libs/crypto";
 import {
   contactForDid,
   containsNonHiddenDid,
   didInfoForContact,
   fetchEndorserRateLimits,
+  getHeaders,
   getPlanFromCache,
   GiverReceiverInputInfo,
   GiveSummaryRecord,
@@ -407,16 +407,6 @@ export default class HomeView extends Vue {
   showShortcutBvc = false;
   userAgentInfo = new UAParser(); // see https://docs.uaparser.js.org/v2/api/ua-parser-js/get-os.html
 
-  public async getIdentity(activeDid: string): Promise<IIdentifier | null> {
-    await accountsDB.open();
-    const account = (await accountsDB.accounts
-      .where("did")
-      .equals(activeDid)
-      .first()) as Account;
-    const identity = JSON.parse(account?.identity || "null");
-    return identity; // may be null
-  }
-
   async mounted() {
     try {
       await accountsDB.open();
@@ -440,12 +430,11 @@ export default class HomeView extends Vue {
 
       // someone may have have registered after sharing contact info, so recheck
       if (!this.isRegistered && this.activeDid) {
-        const identity = await this.getIdentity(this.activeDid);
         try {
           const resp = await fetchEndorserRateLimits(
             this.apiServer,
             this.axios,
-            identity as IIdentifier,
+            this.activeDid,
           );
           if (resp.status === 200) {
             // we just needed to know that they're registered
@@ -497,26 +486,6 @@ export default class HomeView extends Vue {
     return "Notification" in window;
   }
 
-  async buildHeaders() {
-    const headers: HeadersInit = {
-      "Content-Type": "application/json",
-    };
-
-    const identity = await this.getIdentity(this.activeDid);
-    if (this.activeDid) {
-      if (identity) {
-        headers["Authorization"] = "Bearer " + (await accessToken(identity));
-      } else {
-        throw new Error(
-          "An ID is chosen but there are no keys for it so it cannot be used to talk with the service. Switch your ID.",
-        );
-      }
-    } else {
-      // it's OK without auth... we just won't get any identifiers
-    }
-    return headers;
-  }
-
   // only called when a setting was changed
   async reloadFeedOnChange() {
     await db.open();
@@ -564,7 +533,6 @@ export default class HomeView extends Vue {
         if (results.data.length > 0) {
           endOfResults = false;
           // include the descriptions of the giver and receiver
-          const identity = await this.getIdentity(this.activeDid);
           for (const record: GiveSummaryRecord of results.data) {
             // similar code is in endorser-mobile utility.ts
             // claim.claim happen for some claims wrapped in a Verifiable Credential
@@ -581,9 +549,9 @@ export default class HomeView extends Vue {
             // We should display it immediately and then get the plan later.
             const plan = await getPlanFromCache(
               record.fulfillsPlanHandleId,
-              identity,
               this.axios,
               this.apiServer,
+              this.activeDid,
             );
 
             // check if the record should be filtered out
@@ -672,7 +640,7 @@ export default class HomeView extends Vue {
         beforeQuery,
       {
         method: "GET",
-        headers: await this.buildHeaders(),
+        headers: await getHeaders(this.activeDid),
       },
     );