Add verbose report of PoC participation

Can check a box in #6 now!

src/calculators/race-participant-count.js

@@ -0,0 +1,22 @@
+var trinaryCounter = require('./trinary-counter');
+
+class RaceParticipantCountReportGenerator {
+  constructor(userMessages, userIsPersonOfColour) {
+    this.userMessages = userMessages;
+    this.userIsPersonOfColour = userIsPersonOfColour;
+  }
+
+  generate() {
+    return trinaryCounter(
+      this.userMessages,
+      this.userIsPersonOfColour,
+      {
+        'true': 'peopleOfColour',
+        'false': 'whitePeople',
+        'else': 'unknown'
+      }
+    );
+  }
+}
+
+module.exports = RaceParticipantCountReportGenerator;

src/reports/verbose-race.js

@@ -0,0 +1,37 @@
+// TODO there’s little difference between this and the gender report;
+// the calculators are simple wrappers for trinaryCounter and trinaryGrouper
+
+var messageAndParticipantTable = require('./message-and-participant-table');
+
+var RaceMessageCountStatisticsGenerator = require('../calculators/race-message-count');
+
+var RaceParticipantCountStatisticsGenerator = require('../calculators/race-participant-count');
+
+class VerboseRaceReportGenerator {
+  constructor(userMessageCount, userIsPersonOfColour) {
+    this.userMessageCount = userMessageCount;
+    this.userIsPersonOfColour = userIsPersonOfColour;
+  }
+
+  generate() {
+    var messageCountStatistics = new RaceMessageCountStatisticsGenerator(this.userMessageCount, this.userIsPersonOfColour).generate();
+
+    var participantCountStatistics = new RaceParticipantCountStatisticsGenerator(this.userMessageCount, this.userIsPersonOfColour).generate();
+
+    var table = messageAndParticipantTable(
+      messageCountStatistics,
+      participantCountStatistics,
+      {
+        'peopleOfColour': 'PoC',
+        'whitePeople': 'not-PoC',
+        'unknown': 'unknown'
+      }
+    );
+
+    var report = '```\n' + table.toString() + '\n```';
+
+    return report;
+  }
+}
+
+module.exports = VerboseRaceReportGenerator;

src/statsbot.js

@@ -4,6 +4,8 @@ var MessageLog = require('./message-log');
 var RepositoryAttributeExtractor = require('./persistence/repository-attribute-extractor');
 
 var VerboseGenderReportGenerator = require('./reports/verbose-gender');
+var VerboseRaceReportGenerator = require('./reports/verbose-race');
+
 var TerseReportGenerator = require('./reports/terse');
 
 var DirectMessageHandler = require('./direct-message-handler');
@@ -105,8 +107,10 @@ class StatsBot {
 
       isPersonOfColourExtractor.extract().then(function(userIsPersonOfColour) {
         var preamble = `#${channel.name} since ${moment(metadata.startTime).fromNow()}`;
-        var fullReport = new VerboseGenderReportGenerator(statistics, userIsMan).generate();
-        botChannel.send(`${preamble}:\n${fullReport}`);
+        var genderReport = new VerboseGenderReportGenerator(statistics, userIsMan).generate();
+        var raceReport = new VerboseRaceReportGenerator(statistics, userIsPersonOfColour).generate();
+
+        botChannel.send(`${preamble}:\n${genderReport}\n${raceReport}`);
 
         var terseReport = new TerseReportGenerator(statistics, userIsMan, userIsPersonOfColour, metadata.startTime, botChannel.name).generate();
         channel.send(terseReport);

test/statsbot.js

@@ -129,6 +129,8 @@ test('StatsBot reports a channel\'s message counts when requested', function(t)
     t.ok(botChannel.send.calledWithMatch(/#Ytterbium/), 'reports #Ytterbium statistics in the bot channel');
     t.ok(botChannel.send.calledWithMatch(/^.*counts.*2.*$/m), 'reports a message count of 2');
     t.ok(botChannel.send.calledWithMatch(/^.*men.*100%.*$/m), 'reports that only men spoke in one channel');
+    t.ok(botChannel.send.calledWithMatch(/^.*PoC.*0%.*$/m), 'reports that no people of colour spoke in one channel');
+    t.ok(botChannel.send.calledWithMatch(/^.*not-PoC.*100%.*$/m), 'reports that only non-PoC spoke in one channel');
 
     t.ok(ytterbium.send.calledWithMatch(/not-men sent 0% of messages/), 'reports in the channel that not-men sent no messages');
     t.ok(ytterbium.send.calledWithMatch(/people of colour sent 0% of messages/), 'reports in the channel that people of colour sent no messages');