feature: Add campaign revenue data

src/Campaigns/CampaignDonationQuery.php

@@ -94,6 +94,23 @@ public function countDonors(): int
         return $query->count('DISTINCT donorId.meta_value');
     }
 
+    /**
+     * @unreleased
+     */
+    public function getDonationsByDay(): array
+    {
+        $query = clone $this;
+        $query->joinDonationMeta(DonationMetaKeys::AMOUNT, 'amount');
+        $query->joinDonationMeta('_give_fee_donation_amount', 'intendedAmount');
+        $query->joinDonationMeta('_give_completed_date', 'completed');
+        $query->select(
+            'DATE(completed.meta_value) as date',
+            'SUM(COALESCE(NULLIF(intendedAmount.meta_value,0), NULLIF(amount.meta_value,0), 0)) as amount'
+        );
+        $query->groupBy('date');
+        return $query->getAll();
+    }
+
     /**
      * An opinionated join method for the donation meta table.
      * @unreleased

src/Campaigns/Routes/GetCampaignRevenue.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace Give\Campaigns\Routes;
+
+use DateInterval;
+use DatePeriod;
+use DateTime;
+use DateTimeImmutable;
+use DateTimeInterface;
+use Exception;
+use Give\API\RestRoute;
+use Give\Campaigns\CampaignDonationQuery;
+use Give\Campaigns\Models\Campaign;
+use Give\Campaigns\ValueObjects\CampaignRoute;
+use Give\Framework\Support\Facades\DateTime\Temporal;
+use WP_REST_Response;
+use WP_REST_Server;
+
+/**
+ * @unreleased
+ */
+class GetCampaignRevenue implements RestRoute
+{
+    /**
+     * @unreleased
+     */
+    public function registerRoute()
+    {
+        register_rest_route(
+            CampaignRoute::NAMESPACE,
+            CampaignRoute::CAMPAIGN . '/revenue',
+            [
+                [
+                    'methods' => WP_REST_Server::READABLE,
+                    'callback' => [$this, 'handleRequest'],
+                    'permission_callback' => function () {
+                        return current_user_can('manage_options');
+                    },
+                ],
+                'args' => [
+                    'id' => [
+                        'type' => 'integer',
+                        'required' => true,
+                        'sanitize_callback' => 'absint',
+                    ],
+                ],
+            ]
+        );
+    }
+
+    /**
+     * @unreleased
+     *
+     * @throws Exception
+     */
+    public function handleRequest($request): WP_REST_Response
+    {
+
+        $campaign = Campaign::find($request->get_param('id'));
+
+        $dates = $this->getDatesFromRange(new DateTime('-7 days'), new DateTime());
+
+        $query = new CampaignDonationQuery($campaign);
+        $query->between(new DateTime('-7 days'), new DateTime());
+        $results = $query->getDonationsByDay();
+
+        foreach($results as $result) {
+            $dates[$result->date] = $result->amount;
+        }
+
+        $data = [];
+        foreach($dates as $date => $amount) {
+            $data[] = [
+                'date' => $date,
+                'amount' => $amount,
+            ];
+        }
+
+        return new WP_REST_Response($data, 200);
+    }
+
+    public function getDatesFromRange(DateTimeInterface $startDate, DateTimeInterface $endDate): array
+    {
+        $period = new DatePeriod(
+            $startDate,
+            new DateInterval('P1D'),
+            $endDate
+        );
+
+        $dates = array_map(function($date) {
+            return $date->format('Y-m-d');
+        }, iterator_to_array($period));
+
+        return array_fill_keys($dates, 0);
+    }
+}

src/Campaigns/ServiceProvider.php

@@ -56,6 +56,7 @@ private function registerRoutes()
         Hooks::addAction('rest_api_init', Routes\GetCampaignsListTable::class, 'registerRoute');
         Hooks::addAction('rest_api_init', Routes\DeleteCampaignListTable::class, 'registerRoute');
         Hooks::addAction('rest_api_init', Routes\GetCampaignStatistics::class, 'registerRoute');
+        Hooks::addAction('rest_api_init', Routes\GetCampaignRevenue::class, 'registerRoute');
     }
 
     /**
@@ -138,7 +139,7 @@ private function setupCampaignForms()
         if ( ! defined('GIVE_IS_ALL_STATS_COLUMNS_ASYNC_ON_ADMIN_FORM_LIST_VIEWS')) {
             define('GIVE_IS_ALL_STATS_COLUMNS_ASYNC_ON_ADMIN_FORM_LIST_VIEWS', false);
         }
-        
+
         Hooks::addAction('save_post_give_forms', AddCampaignFormFromRequest::class, 'optionBasedFormEditor', 10, 3);
         Hooks::addAction('givewp_donation_form_created', AddCampaignFormFromRequest::class, 'visualFormBuilder');
         Hooks::addAction('givewp_campaign_created', CreateDefaultCampaignForm::class);

src/Campaigns/resources/admin/components/CampaignDetailsPage/Components/RevenueChart.tsx

@@ -1,8 +1,31 @@
-import React from "react";
+import React, {useEffect, useState} from "react";
 import Chart from "react-apexcharts";
+import apiFetch from "@wordpress/api-fetch";
+import {addQueryArgs} from "@wordpress/url";
+
+const campaignId = new URLSearchParams(window.location.search).get('id');
 
 const RevenueChart = () => {
 
+    const [max, setMax] = useState(0);
+    const [categories, setCategories] = useState([]);
+    const [series, setSeries] = useState([{name: "Revenue", data: []}]);
+
+    useEffect(() => {
+        apiFetch({path: addQueryArgs( '/give-api/v2/campaigns/' + campaignId +'/revenue' ) } )
+            .then((data: {date: string, amount: number}[]) => {
+
+                setMax(Math.max(...data.map(item => item.amount)) * 1.1)
+
+                setCategories(data.map(item => item.date))
+
+                setSeries([{
+                    name: "Revenue",
+                    data: data.map(item => item.amount)
+                }])
+            });
+    }, [])
+
     const options = {
         chart: {
             id: "campaign-revenue",
@@ -11,10 +34,11 @@ const RevenueChart = () => {
             },
         },
         xaxis: {
-            categories: ['Aug 06', 'Aug 07', 'Aug 08', 'Aug 09']
+            categories,
+            type: 'datetime' as "datetime" | "category" | "numeric",
         },
         yaxis: {
-            max: 200,
+            max,
         },
         stroke: {
             color: ['#60a1e2'],
@@ -51,13 +75,6 @@ const RevenueChart = () => {
         }
     };
 
-    const series = [
-        {
-            name: "Revenue",
-            data: [0, 100, 50, 150]
-        }
-    ];
-
     return (
         <>
             <Chart

tests/Unit/Campaigns/CampaignDonationQueryTest.php

@@ -2,6 +2,7 @@
 
 namespace Give\Tests\Unit\Campaigns;
 
+use DateTime;
 use Give\Campaigns\CampaignDonationQuery;
 use Give\Campaigns\Models\Campaign;
 use Give\DonationForms\Models\DonationForm;
@@ -97,6 +98,9 @@ public function testCountCampaignDonors()
         $this->assertEquals(2, $query->countDonors());
     }
 
+    /**
+     * @unreleased
+     */
     public function testCoalesceIntendedAmountWithoutRecoveredFees()
     {
         $campaign = Campaign::factory()->create();
@@ -116,4 +120,48 @@ public function testCoalesceIntendedAmountWithoutRecoveredFees()
 
         $this->assertEquals(10.00, $query->sumIntendedAmount());
     }
+
+    /**
+     * @unreleased
+     */
+    public function testGetDonationsByDate()
+    {
+        $campaign = Campaign::factory()->create();
+        $form = DonationForm::factory()->create();
+
+        $db = DB::table('give_campaign_forms');
+        $db->insert(['form_id' => $form->id, 'campaign_id' => $campaign->id]);
+
+        $donations = [
+            Donation::factory()->create([
+                'formId' => $form->id,
+                'status' => DonationStatus::COMPLETE(),
+                'amount' => new Money(1000, 'USD'),
+                'createdAt' => new DateTime('2021-01-01 00:00:00'),
+            ]),
+            Donation::factory()->create([
+                'formId' => $form->id,
+                'status' => DonationStatus::COMPLETE(),
+                'amount' => new Money(1000, 'USD'),
+                'createdAt' => new DateTime('2021-01-02 00:00:00'),
+            ]),
+            Donation::factory()->create([
+                'formId' => $form->id,
+                'status' => DonationStatus::COMPLETE(),
+                'amount' => new Money(1000, 'USD'),
+                'createdAt' => new DateTime('2021-01-02 00:00:00'),
+            ]),
+        ];
+
+        foreach($donations as $donation) {
+            give_update_meta($donation->id, '_give_completed_date', $donation->createdAt->format('Y-m-d H:i:s'));
+        }
+
+        $query = new CampaignDonationQuery($campaign);
+
+        $this->assertEquals([
+            (object) ['date' => '2021-01-01', 'amount' => 10.00],
+            (object) ['date' => '2021-01-02', 'amount' => 20.00],
+        ], $query->getDonationsByDay());
+    }
 }