From c7b6f9e3e7c9c7ddbb92430b3816b1f206cdf87a Mon Sep 17 00:00:00 2001
From: Sebastian Kippe <sebastian@kip.pe>
Date: Thu, 1 Oct 2020 12:48:01 +0200
Subject: [PATCH] Submit reimbursements

---
 app/components/add-expense-item/component.js  | 28 ++++++++-------
 app/components/add-reimbursement/component.js | 34 +++++++++++++++----
 app/components/add-reimbursement/template.hbs | 11 ++++--
 app/models/reimbursement.js                   | 10 ++----
 app/services/kredits.js                       | 17 ++++++++++
 5 files changed, 71 insertions(+), 29 deletions(-)

diff --git a/app/components/add-expense-item/component.js b/app/components/add-expense-item/component.js
index 8d478ea..2486b4d 100644
--- a/app/components/add-expense-item/component.js
+++ b/app/components/add-expense-item/component.js
@@ -3,6 +3,7 @@ import { tracked } from '@glimmer/tracking';
 import { action } from '@ember/object';
 import moment from 'moment';
 import isValidAmount from 'kredits-web/utils/is-valid-amount';
+import { isPresent } from '@ember/utils';
 
 export default class AddExpenseItemComponent extends Component {
   // @tracked newExpense = Expense.create();
@@ -69,20 +70,21 @@ export default class AddExpenseItemComponent extends Component {
     const [ date ] = dateInput.toISOString().split('T');
 
     const isValid = this.validateForm();
+    if (!isValid) return false;
 
-    if (isValid) {
-      const expense = {
-        amount: parseFloat(this.amount),
-        currency: this.currency,
-        date: date,
-        title: this.title,
-        description: this.description,
-        url: this.url,
-        tags: this.tags.split(',').map(t => t.trim())
-      }
-      this.args.addExpenseItem(expense);
-    } else {
-      return false;
+    const expense = {
+      amount: parseFloat(this.amount),
+      currency: this.currency,
+      date: date,
+      title: this.title,
+      description: isPresent(this.description) ? this.description : undefined,
+      url: isPresent(this.url) ? this.url : undefined,
     }
+
+    if (isPresent(this.tags)) {
+      expense.tags = this.tags.split(',').map(t => t.trim());
+    }
+
+    this.args.addExpenseItem(expense);
   }
 }
diff --git a/app/components/add-reimbursement/component.js b/app/components/add-reimbursement/component.js
index eae5e05..2d28c26 100644
--- a/app/components/add-reimbursement/component.js
+++ b/app/components/add-reimbursement/component.js
@@ -5,16 +5,17 @@ import { inject as service } from '@ember/service';
 import { action } from '@ember/object';
 import { A } from '@ember/array';
 import { scheduleOnce } from '@ember/runloop';
-import Reimbursement from 'kredits-web/models/reimbursement';
 import isValidAmount from 'kredits-web/utils/is-valid-amount';
+import config from 'kredits-web/config/environment';
 
 export default class AddReimbursementComponent extends Component {
+  @service router;
   @service kredits;
   @service exchangeRates;
 
   @alias('kredits.contributorsSorted') contributors;
 
-  @tracked recipientId = null;
+  @tracked contributorId = null;
   @tracked title = '';
   @tracked total = '0';
   @tracked expenses = A([]);
@@ -106,9 +107,30 @@ export default class AddReimbursementComponent extends Component {
   @action
   submit (e) {
     e.preventDefault();
-    // TODO
-    // amount = parseFloat(this.total)
-    // token = "WBTC" (or token address)
-    // title = "Expenses covered by contributor.name"
+    const contributor = this.contributors.findBy('id', this.contributorId);
+
+    const attributes = {
+      amount: parseInt(parseFloat(this.total) * 100000000), // convert to sats
+      token: config.tokens['WBTC'],
+      contributorId: parseInt(this.contributorId),
+      title: `Expenses covered by ${contributor.name}`,
+      description: this.description,
+      url: this.url,
+      expenses: JSON.parse(JSON.stringify((this.expenses)))
+    }
+
+    this.inProgress = true;
+
+    this.kredits.addReimbursement(attributes)
+      .then((/* reimbursement */) => {
+        this.router.transitionTo('budget');
+      })
+      .catch(e => {
+        console.error('Could not add reimbursement:', e);
+        window.alert('Something went wrong. Please check the browser console.')
+      })
+      .finally(() => {
+        this.inProgress = false;
+      });
   }
 }
diff --git a/app/components/add-reimbursement/template.hbs b/app/components/add-reimbursement/template.hbs
index ab623e4..314460a 100644
--- a/app/components/add-reimbursement/template.hbs
+++ b/app/components/add-reimbursement/template.hbs
@@ -2,7 +2,7 @@
   <label>
     <p class="label">Contributor:</p>
     <p>
-      <select required onchange={{action (mut this.recipientId) value="target.value"}}>
+      <select required onchange={{action (mut this.contributorId) value="target.value"}}>
         <option value="" selected disabled hidden></option>
         {{#each this.contributors as |contributor|}}
           <option value={{contributor.id}} selected={{eq this.contributorId contributor.id}}>{{contributor.name}}</option>
@@ -71,8 +71,13 @@
   {{/if}}
 
   <p class="actions">
-    {{input type="submit" value="Submit" disabled=this.submitButtonDisabled
-            title="Submit/propose this reimbursement"}}
+    {{#if this.inProgress}}
+      {{input type="submit" value="Submitting..." disabled=true
+              title="Submit/propose this reimbursement"}}
+    {{else}}
+      {{input type="submit" value="Submit" disabled=this.submitButtonDisabled
+              title="Submit/propose this reimbursement"}}
+    {{/if}}
   </p>
 
   {{#if this.expenseFormVisible}}
diff --git a/app/models/reimbursement.js b/app/models/reimbursement.js
index 1d5ee03..13559a7 100644
--- a/app/models/reimbursement.js
+++ b/app/models/reimbursement.js
@@ -1,12 +1,12 @@
 import EmberObject, { computed } from '@ember/object';
-import { isEmpty, isPresent } from '@ember/utils';
+import { isPresent } from '@ember/utils';
 import moment from 'moment';
 
 export default EmberObject.extend({
 
   // Contract
   id: null,
-  contributorId: null,
+  recipientId: null,
   token: null,
   amount: null,
   confirmedAt: null,
@@ -14,7 +14,7 @@ export default EmberObject.extend({
   ipfsHash: null,
 
   // contributor model instance
-  contributor: null,
+  recipient: null,
 
   // TODO contributor who submitted the reimbursement
   // recordedBy: null,
@@ -24,10 +24,6 @@ export default EmberObject.extend({
 
   pendingTx: null,
 
-  init () {
-    this._super(...arguments);
-  },
-
   iso8601Date: computed('date', 'time', function() {
     return this.time ? `${this.date}T${this.time}` : this.date;
   }),
diff --git a/app/services/kredits.js b/app/services/kredits.js
index 391b8d3..00ceda8 100644
--- a/app/services/kredits.js
+++ b/app/services/kredits.js
@@ -577,6 +577,23 @@ export default Service.extend({
     return obj;
   },
 
+  addReimbursement (attributes) {
+    console.debug('[kredits] add reimbursement', attributes);
+
+    return this.kredits.Reimbursement.add(attributes, { gasLimit: 300000 })
+      .then(data => {
+        console.debug('[kredits] add reimbursement response', data);
+        const reimbursement = Reimbursement.create(processReimbursementData(data));
+        reimbursement.setProperties({
+          contributor: this.contributors.findBy('id', attributes.contributorId),
+          pendingTx: data,
+          confirmedAtBlock: this.currentBlock + 40320
+        });
+        this.reimbursements.pushObject(reimbursement);
+        return reimbursement;
+      });
+  },
+
   //
   // Contract events
   //