From 5f0e2a562e426bffa57e3baec84e09b484a86934 Mon Sep 17 00:00:00 2001
From: Matt Solomon <matt@mattsolomon.dev>
Date: Wed, 23 Sep 2020 08:43:47 -0700
Subject: [PATCH 1/3] Add flag to show notice when zkSync servers are down

---
 app/assets/v2/js/cart.js                  | 1 +
 app/grants/templates/grants/cart-vue.html | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/app/assets/v2/js/cart.js b/app/assets/v2/js/cart.js
index ff685c017ed..5fcf9c75bb7 100644
--- a/app/assets/v2/js/cart.js
+++ b/app/assets/v2/js/cart.js
@@ -72,6 +72,7 @@ Vue.component('grants-cart', {
       selectedNetwork: undefined, // used to force computed properties to update when document.web3network changes
       zkSyncFeeTotals: {}, // used to dispaly a string showing the total zkSync fees when checking out with Flow B
       zkSyncFeesString: undefined, // string generated from the above property
+      isZkSyncDown: true, // true if zkSync is having issues with their servers
       // SMS validation
       csrf: $("input[name='csrfmiddlewaretoken']").val(),
       validationStep: 'intro',
diff --git a/app/grants/templates/grants/cart-vue.html b/app/grants/templates/grants/cart-vue.html
index 3b7dc020b9c..8e069937c93 100644
--- a/app/grants/templates/grants/cart-vue.html
+++ b/app/grants/templates/grants/cart-vue.html
@@ -553,6 +553,11 @@ <h1 class="font-bigger-4 font-weight-bold">Verify your phone number</h1>
                 </button>
               </template>
               <template v-if="isZkSyncModalLoading" v-slot:default="{ hide }">
+                <div v-if="isZkSyncDown" class="p-2" style="background-color: #FFF6CF; width: 100%;">
+                  The zkSync servers are currently having some issues. If you are stuck on this
+                  loading screen, try refreshing the page. If that does not resolve the issue,
+                  you may want to proceed with Standard Checkout or try again later.
+                </div>
                 <div class="my-5 py-5">
                   <loading-screen></loading-screen>
                   <div class="text-center my-5">Loading...</div>

From 6a21aeb14bef9f0b5377fb9fcdb49675ad743004 Mon Sep 17 00:00:00 2001
From: Matt Solomon <matt@mattsolomon.dev>
Date: Wed, 23 Sep 2020 08:44:17 -0700
Subject: [PATCH 2/3] Fix bug where full fee string wasn't shown if user has
 insufficient zkSync balance for Flow A

---
 app/assets/v2/js/cart.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/app/assets/v2/js/cart.js b/app/assets/v2/js/cart.js
index 5fcf9c75bb7..b9a086f4475 100644
--- a/app/assets/v2/js/cart.js
+++ b/app/assets/v2/js/cart.js
@@ -1732,17 +1732,18 @@ Vue.component('grants-cart', {
           // Get worst case fee amount
           this.zkSyncFeeTotals[tokenSymbol] = await this.getMaxFee(tokenSymbol);
           this.setZkSyncFeesString();
-
+          
+          // Note: Don't `break` out of the if statements if insufficient balance, because we
+          // also use this function to set the fee string shown to the user on the checkout modal
+          
           // Balance will be undefined if the user does not have that token, so we can break
           if (!balance) {
             this.hasSufficientZkSyncBalance = false;
-            break;
           }
 
           // Otherwise, we compare their balance against the required amount
           if (ethers.BigNumber.from(balance).lt(totalRequiredAmount)) {
             this.hasSufficientZkSyncBalance = false;
-            break;
           }
         }
       } catch (e) {

From 43415f1b3ce19d979ab7f35fa969216f721eaaed Mon Sep 17 00:00:00 2001
From: octavioamu <octavioamuchastegui@gmail.com>
Date: Wed, 23 Sep 2020 14:48:51 -0300
Subject: [PATCH 3/3] dynamic flags

---
 app/app/context.py                                        | 1 +
 app/dashboard/models.py                                   | 4 ++++
 app/dashboard/templates/bounty/new_bounty.html            | 8 +++++---
 .../templates/dashboard/hackathon/new_bounty.html         | 3 ++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/app/app/context.py b/app/app/context.py
index 98be1b21ab3..3c543eeec88 100644
--- a/app/app/context.py
+++ b/app/app/context.py
@@ -172,6 +172,7 @@ def preprocess(request):
         'is_staff': request.user.is_staff if user_is_authenticated else False,
         'is_moderator': profile.is_moderator if profile else False,
         'is_alpha_tester': profile.is_alpha_tester if profile else False,
+        'user_groups': list(profile.user_groups) if profile else False,
         'persona_is_funder': profile.persona_is_funder if profile else False,
         'persona_is_hunter': profile.persona_is_hunter if profile else False,
         'pref_do_not_track': profile.pref_do_not_track if profile else False,
diff --git a/app/dashboard/models.py b/app/dashboard/models.py
index 6da0f9982fd..3264bfa201e 100644
--- a/app/dashboard/models.py
+++ b/app/dashboard/models.py
@@ -3412,6 +3412,10 @@ def is_alpha_tester(self):
             return True
         return self.user.groups.filter(name='Alpha_Testers').cache().exists() if self.user else False
 
+    @property
+    def user_groups(self):
+        return self.user.groups.all().cache().values_list('name', flat=True) if self.user else False
+
     @property
     def is_staff(self):
         """Determine whether or not the user is a staff member.
diff --git a/app/dashboard/templates/bounty/new_bounty.html b/app/dashboard/templates/bounty/new_bounty.html
index 82b9293771d..038d0acd885 100644
--- a/app/dashboard/templates/bounty/new_bounty.html
+++ b/app/dashboard/templates/bounty/new_bounty.html
@@ -97,9 +97,11 @@ <h1 class="text-center">Fund Issue</h1>
                     </label>
                   {% endif %}
 
-                  <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === 58}">
-                    <input type="radio" name="bounty_chain" id="58_chain" value="58" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/polkadot.svg' %}" alt="" width="16"> Polkadot
-                  </label>
+                  {% if 'polkadot_testers' in user_groups or is_staff %}
+                    <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === 58}">
+                      <input type="radio" name="bounty_chain" id="58_chain" value="58" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/polkadot.svg' %}" alt="" width="16"> Polkadot
+                    </label>
+                  {% endif %}
 
                   <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '61'}">
                     <input type="radio" name="bounty_chain" id="61_chain" value="61" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/ethereum-classic.svg' %}" alt="" width="16"> ETC
diff --git a/app/dashboard/templates/dashboard/hackathon/new_bounty.html b/app/dashboard/templates/dashboard/hackathon/new_bounty.html
index 8005ba4d7f7..281f7b65dd7 100644
--- a/app/dashboard/templates/dashboard/hackathon/new_bounty.html
+++ b/app/dashboard/templates/dashboard/hackathon/new_bounty.html
@@ -161,7 +161,8 @@ <h1 class="text-center">Fund Prize</h1>
                     <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '666'}">
                       <input type="radio" name="bounty_chain" id="666_chain" value="666" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/paypal.svg' %}" alt="" width="16"> PayPal
                     </label>
-
+                  {% endif %}
+                  {% if 'polkadot_testers' in user_groups or is_staff %}
                     <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === 58}">
                       <input type="radio" name="bounty_chain" id="58_chain" value="58" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/polkadot.svg' %}" alt="" width="16"> Polkadot
                     </label>