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[Cashtab] Render a token info page for any tokenId, regardless of user balance
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Authored by bytesofman on Wed, Oct 30, 12:41.

Details

Summary

We want users to be able to share tokens by sharing a landing page. Going forward, will add orderbook for this token (if present).

Test Plan

npm test

Diff Detail

Repository
rABC Bitcoin ABC
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

remove debug log, do not doublecall getUncachedTokenInfo(), remove spinner that is already generated at the app component level

Failed tests logs:

====== CashTab Unit Tests: <Token /> For an uncached token with no balance, we show a spinner while loading the token info, then show an info screen and open agora offers ======
TestingLibraryElementError: Unable to find an element with the text: 2,999,998,798,000,000,000 (fixed). This could be because the text is broken up by multiple elements. In this case, you can provide a function for your text matcher to make your matcher more flexible.

Ignored nodes: comments, script, style
<body>
  <div>
    <div
      class="sc-cpHetk jFBcrU"
    >
      <div
        class="Toastify"
      />
      <div
        class="sc-nrwXf fNiHDX"
      >
        <div
          class="sc-eitiEO cOdCdq"
        >
          <div
            class="sc-fKGOjr fDbWIH"
          >
            <img
              alt="cashtab"
              class="sc-jvEmr TGsLz"
              src="test-file-stub"
            />
          </div>
          <div
            class="sc-dznXNo mmyBK"
          >
            <select
              class="sc-ekulBa kPfdXv"
              data-testid="wallet-select"
              id="wallets"
              name="wallets"
            >
              <option
                class="sc-ciodno bDKxBk"
                value="Transaction Fixtures"
              >
                Transaction Fixtures
              </option>
            </select>
            <div
              class="sc-ghsgMZ eoHiwc"
            >
              <button
                aria-label="Copy ecash:qqa9lv3kjd8vq7952p7rq0f6lkpqvlu0cydvxtd70g"
                class="sc-cQFLBn jGCEIx"
              >
                <svg
                  title="copy-paste"
                />
              </button>
              <div
                class="sc-gFaPwZ bhfoic"
              >
                <div
                  class="sc-fhYwyz kXwmEk"
                >
                  <input
                    checked=""
                    class="sc-bMvGRv dnGmSn"
                    id="show-hide-balance"
                    name="show-hide-balance"
                    title="show-hide-balance"
                    type="checkbox"
                  />
                  <label
                    class="sc-jzgbtB hsNhPD"
                    for="show-hide-balance"
                  >
                    <span
                      class="sc-gJWqzi dYGNll"
                      data-off=""
                      data-on=""
                    />
                    <span
                      class="sc-rBLzX gWpmmy"
                    />
                  </label>
                </div>
              </div>
            </div>
          </div>
          <div
            class="sc-dTLGrV bUlpzg"
            title="Wallet Info"
          >
            <div
              class="sc-lcpuFF hKVwNE"
              title="Balance in XEC"
            >
              9,513.12
               
              XEC
               
            </div>
            <div
              class="sc-bqjOQT eIJVRl"
              title="Balance in Local Currency"
            >
              $
              0.29
               
              USD
            </div>
            <p
              class="sc-jkCMRl knQaq"
              title="Price in Local Currency"
            >
              1 
              XEC
               = 
              0.00003000
               
              USD
            </p>
          </div>
          <div
            class="sc-iBmynh dVkwbT"
          >
            <div
              class="sc-LKuAh cgbRuv"
            >
               
              Cachet
               (
              CACHET
              )
            </div>
            <div
              class="sc-kZmsYB GaVcJ"
              title="Token Stats"
            >
              <div
                class="sc-iSDuPN dDJLwR"
              >
                <button
                  class="sc-kxynE iJdosy"
                >
                  <img
                    alt="icon for aed861a31b96934b88c0252ede135cb9700d7649f69191235087a3030e553cb1"
                    height="128"
                    src="https://icons.etokens.cash/128/aed861a31b96934b88c0252ede135cb9700d7649f69191235087a3030e553cb1.png"
                    width="128"
                  />
                </button>
              </div>
              <div
                class="sc-iSDuPN dDJLwR"
              >
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    Type:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    <div
                      class="sc-chbbiW oKWgc"
                    >
                      SLP
                       
                      <button
                        aria-label="Click for more info about this token type"
                        class="sc-cQFLBn jGCEIx"
                      >
                        <svg
                          title="More Info"
                        />
                      </button>
                    </div>
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    Token Id:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    <a
                      href="https://explorer.e.cash/tx/aed861a31b96934b88c0252ede135cb9700d7649f69191235087a3030e553cb1"
                      rel="noopener noreferrer"
                      target="_blank"
                    >
                      aed
                      ...
                      cb1
                    </a>
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    <button
                      class="sc-cQFLBn jGCEIx"
                    >
                      <svg
                        title="copy-paste"
                      />
                    </button>
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    decimals:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    2
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    url:
                  </div>
                  <div
                    class="sc-iSDuPN sc-fZwumE ErXeE"
                  >
                    <a
                      href="https://cashtab.com/"
                      rel="noreferrer"
                      target="_blank"
                    >
                      cashtab.com/
                    </a>
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    created:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    Mar 30, 2024
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    Genesis Qty:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    100,000.00
                  </div>
                </div>
                <div
                  class="sc-fQejPQ dbVdh"
                >
                  <div
                    class="sc-clNaTc iEsKiy"
                  >
                    Supply:
                  </div>
                  <div
                    class="sc-iSDuPN dDJLwR"
                  >
                    <div
                      class="sc-kAzzGY gDpRAi"
                      title="Loading"
                    >
                      <div />
                      <div />
                      <div />
                      <div />
                    </div>
                  </div>
                </div>
              </div>
            </div>
            <div
              class="sc-dNLxif jPzIWB"
            >
              You do not hold this token.
            </div>
          </div>
        </div>
        <div
          class="sc-bhlBdH fCiaoo"
        >
          <button
            class="sc-ekkqgF hnFtzh"
          >
            <svg />
          </button>
          <button
            aria-label="Send Screen"
            class="sc-ekkqgF hnFtzh"
            style="padding-bottom: 10px;"
          >
            <div
              class="sc-iwsKbI cuDgAv"
            >
              <svg
                title="tx-sent"
              />
            </div>
          </button>
          <button
            aria-label="Tokens"
            class="sc-ekkqgF hnFtzh"
          >
            <svg
              title="Tokens"
            />
          </button>
          <button
            aria-label="Receive"
            class="sc-ekkqgF hnFtzh"
          >
            <svg
              title="tx-received"
            />
          </button>
          <div
            class="sc-AnqlK cZeftD"
            title="Show Other Screens"
          >
            <span
              class="sc-keFjpB hNzdbz"
            />
            <div
              class="sc-jWojfa gZkjkh"
              title="Other Screens"
            >
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Wallet Backup
                </p>
                <svg
                  title="wallet"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Wallets
                </p>
                <svg
                  title="wallets"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Listed NFTs
                </p>
                <svg
                  title="NFT"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Agora
                </p>
                <svg
                  title="Meme Agora"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Contacts
                </p>
                <svg
                  title="Contact List"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Airdrop
                </p>
                <svg
                  title="tx-airdrop"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Rewards
                </p>
                <svg
                  title="Cashtab Rewards"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                 
                <p>
                  Swap
                </p>
                <svg
                  title="swap"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                <p>
                  Sign & Verify
                </p>
                <svg
                  class="sc-htpNat bPFBeM"
                />
              </button>
              <button
                class="sc-kVrTmx liBJSn"
              >
                <p>
                  Settings
                </p>
                <svg
                  title="settings"
                />
              </button>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</body>
    at Object.getElementError (/work/cashtab/node_modules/@testing-library/dom/dist/config.js:37:19)
    at /work/cashtab/node_modules/@testing-library/dom/dist/query-helpers.js:76:38
    at /work/cashtab/node_modules/@testing-library/dom/dist/query-helpers.js:52:17
    at /work/cashtab/node_modules/@testing-library/dom/dist/query-helpers.js:95:19
    at Object.getByText (/work/cashtab/src/components/Etokens/__tests__/Token.test.js:841:20)

Each failure log is accessible here:
CashTab Unit Tests: <Token /> For an uncached token with no balance, we show a spinner while loading the token info, then show an info screen and open agora offers

patch bug in getting uncached into (you need decimals for it to be right)

back out unrelated linebreak from debug

emack requested changes to this revision.Thu, Oct 31, 04:17
emack added a subscriber: emack.

http://localhost:3000/#/token/ just renders a blank page with the header - perhaps default to / route?.

cashtab/src/components/Etokens/Token/index.js
475 ↗(On Diff #50559)

just so I'm reading this correctly, this useEffect is triggered each time this get method is called? If so, TIL this is possible.

1607–1608 ↗(On Diff #50559)

in this scenario the error should indicate this is an invalid token id, otherwise users will keep refresh based on the 'try again later' part of the message.

1613 ↗(On Diff #50559)

No need to show this when there is no token context being displayed

1633–1652 ↗(On Diff #50559)

all these linting changes again :/

This revision now requires changes to proceed.Thu, Oct 31, 04:17

http://localhost:3000/#/token/ just renders a blank page with the header - perhaps default to / route?.

I amended so this route renders the token list.

For now, there's no way to get here except by directly typing it in.

cashtab/src/components/Etokens/Token/index.js
475 ↗(On Diff #50559)

The intent here is that we run this method

  • every time the tokenId changes (i.e. on page load)
  • every time the cache for this tokenId changes (i.e., when it changes from undefined to populated)

When we get a tokenId, we run this method. If we do not have the token info in cache, we get it.
When token info becomes cached (or, if it is already cached on load) -- then we getUncachedInfo() (supply, etc -- info we need decimals to parse properly).

The expected behavior is confirmed in the tests. I added some console.log statements to make sure we are not constantly calling getUncachedTokenInfo -- since cashtabCache.tokens.get(tokenId) is an object, and it should never change after being populated, it is a stable reference.

1607–1608 ↗(On Diff #50559)

good point. updated to render this and not even try asking chronik for this expected error.

1613 ↗(On Diff #50559)

good point. implemented slightly differently given the above token id validation checks

1633–1652 ↗(On Diff #50559)

yes. Unfortunately cannot totally avoid them here -- we introduce conditional rendering for the case of bad token Id or cannot get token id info this diff. So, everything is tabbed over.

bytesofman marked 4 inline comments as done.

handle invalid tokenId, handle /token/ route, confirm with test

This revision is now accepted and ready to land.Thu, Oct 31, 12:11