Fix invoices limit

server/src/ethlance/server/graphql/resolvers.cljs

@@ -1059,6 +1059,27 @@
                                  (:sum result))))
 
 
+(defn job->balance-left-resolver
+  [root _args _]
+  (db/with-async-resolver-conn conn
+                               (let [parsed-root (graphql-utils/gql->clj root)
+                                     job-id (:job/id parsed-root)
+                                     query-funding {:select [[(sql/call :sum :job-funding/amount) :amount]]
+                                                    :from [:JobFunding]
+                                                    :where [:= :JobFunding.job/id job-id]}
+                                     query-invoices {:select [[(sql/call :* -1 :JobStoryInvoiceMessage.invoice/amount-requested) :amount]]
+                                                     :from [:JobStoryInvoiceMessage]
+                                                     :join [:jobStory [:= :JobStory.job-story/id :JobStoryInvoiceMessage.job-story/id]]
+                                                     :where [:and
+                                                             [:= :JobStory.job/id job-id]
+                                                             [:in :JobStoryInvoiceMessage.invoice/status ["created" "dispute-raised"]]]}
+                                     query {:select [[(sql/call :coalesce (sql/call :sum :t.amount) 0) :result]]
+                                            :from [[{:union-all [query-funding query-invoices]} :t]]}
+                                     result (:result (<? (db/get conn query)))]
+                                 (log/debug (str "job->balance-left-resolver " job-id " | " result))
+                                 result)))
+
+
 (defn sign-in-mutation
   [_ {:keys [:data :data-signature] :as input} {:keys [config]}]
   (try-catch-throw
@@ -1329,6 +1350,7 @@
          :invoices job->invoices-resolver
          :invoice invoice-resolver
          :balance job->balance-resolver
+         :balanceLeft job->balance-left-resolver
          :job_requiredSkills job->required-skills-resolver}
    :JobStory {:jobStory_employerFeedback job-story->employer-feedback-resolver
               :jobStory_candidateFeedback job-story->candidate-feedback-resolver

shared/src/ethlance/shared/graphql/schema.cljs

@@ -453,6 +453,7 @@
     job_dateUpdated: Float # TODO: change back to Date after switching to district-ui-graphql
 
     balance: Float
+    balanceLeft: Float
     job_tokenType: String
     job_tokenAmount: Float
     job_tokenAddress: String

ui/resources/public/less/page/new-invoice.less

@@ -94,6 +94,11 @@
         padding-left: 0.4em;
       }
     }
+
+    > .max-available > div {
+      display: inline;
+      margin-left: 0.3rem;
+    }
   }
 
   > .right-form {

ui/src/ethlance/ui/page/job_detail.cljs

@@ -571,6 +571,7 @@
         has-accepted-arbiter? (not (nil? (get results :job/arbiter)))
         token-details (get results :token-details)
         job-balance (get results :balance)
+        job-balance-left (get results :balance-left)
 
         invoices (get-in results [:invoices :items])
         unpaid-invoices (filter #(= "created" (:invoice/status %)) invoices)
@@ -594,7 +595,9 @@
       [:div.ticket-listing
        [:div.ticket
         [:div.label "Available Funds"]
-        [c-token-info job-balance token-details]]]
+        [c-token-info job-balance token-details]
+        [:div.label "Without unpaid invoices"]
+        [c-token-info job-balance-left token-details]]]
 
       (when job-ongoing? [c-add-funds contract-address (:job/token-id results) token-details])
       [:div.profiles
@@ -654,6 +657,7 @@
                       :job/token-address
                       :job/token-id
                       :balance
+                      :balance-left
 
                       [:token-details
                        [:token-detail/id

ui/src/ethlance/ui/page/new_invoice.cljs

@@ -7,6 +7,7 @@
     [ethlance.ui.component.select-input :refer [c-select-input]]
     [ethlance.ui.component.textarea-input :refer [c-textarea-input]]
     [ethlance.ui.component.token-amount-input :refer [c-token-amount-input]]
+    [ethlance.ui.component.token-info :refer [c-token-info]]
     [re-frame.core :as re]))
 
 
@@ -40,6 +41,7 @@
                       :job/token-amount
                       :job/token-type
                       :job/token-id
+                      :balance-left
                       [:token-details
                        [:token-detail/id
                         :token-detail/type
@@ -65,7 +67,10 @@
                               (sort-by :job-story/date-created ,,,)
                               reverse)
             token-display-name (name (or (@job-token :symbol) (@job-token :type) ""))
-            job-token-decimals (get-in @*invoiced-job [:job :token-details :token-detail/decimals])
+            job-token-details (get-in @*invoiced-job [:job :token-details])
+            job-token-decimals (:token-detail/decimals job-token-details)
+            balance-left (get-in @*invoiced-job [:job :balance-left])
+            show-balance-left? (not (nil? balance-left))
             no-job-selected? (nil? @*invoiced-job)
             focus-on-element (fn [id _event] (.focus (.getElementById js/document id)))
             validations (re/subscribe [:page.new-invoice/validations])
@@ -113,8 +118,9 @@
              :disabled no-job-selected?
              :on-change #(re/dispatch [:page.new-invoice/set-invoice-amount %])}]
            [:div.post-label token-display-name]]
-          [:div.usd-estimate @estimated-usd]]
-
+          [:div.usd-estimate @estimated-usd]
+          (when show-balance-left?
+            [:div.max-available "Max available:" [c-token-info balance-left job-token-details]])]
          [:div.right-form
           [:div.label "Message"]
           [c-textarea-input

ui/src/ethlance/ui/page/new_invoice/subscriptions.cljs

@@ -64,6 +64,8 @@
   :page.new-invoice/validations
   :<- [::form-fields]
   (fn [{:keys [invoiced-job invoice-amount]}]
-    {:invoiced-job (not (nil? invoiced-job))
-     :invoice-amount (and (not (nil? (get invoice-amount :token-amount)))
-                          (> (:token-amount invoice-amount) 0))}))
+    (let [balance-left (get-in invoiced-job [:job :balance-left])]
+      {:invoiced-job (not (nil? invoiced-job))
+       :invoice-amount (and (not (nil? (get invoice-amount :token-amount)))
+                            (> (:token-amount invoice-amount) 0)
+                            (<= (:token-amount invoice-amount) balance-left))})))