Add Masaryk emailer

backend/bin/masarykStatsEmailer.ts

@@ -0,0 +1,69 @@
+import { PRAGUE_COMPLETION_RECIPIENTS } from "../config"
+import sentryLogger from "../lib/logger"
+import prisma from "../prisma"
+import { sendMail } from "../util/sendMail"
+
+const logger = sentryLogger({ service: "masaryk-stats-emailer" })
+
+const masarykStatsEmailer = async () => {
+  // Same recipients as for prague stats as masaryk stats are sent to the same partner in CZ, who re-distributes the stats to the universities
+  const recipients = PRAGUE_COMPLETION_RECIPIENTS?.split(";")
+
+  if (!recipients) {
+    throw new Error("No recipients set for completion emails")
+  }
+
+  // TODO: one completion per user?
+  const result = await prisma.$queryRaw<
+    Array<{ email: string; completion_date: string; tier: number }>
+  >`
+    SELECT co.tier, u.email, co.completion_date
+      FROM "user" u
+      JOIN completion co on u.id = co.user_id
+    WHERE co.course_id = '49cbadd8-be32-454f-9b7d-e84d52100b74'::uuid
+      AND u.email ILIKE '%@muni.cz'
+    GROUP BY co.tier, u.email, co.completion_date
+    ORDER BY co.completion_date DESC, u.email, co.tier;
+  `
+
+  const tiers: Record<number, Array<string>> = {}
+
+  for (const { email, completion_date, tier } of result) {
+    if (!tiers[tier]) {
+      tiers[tier] = []
+    }
+
+    tiers[tier].push(`${email},${completion_date},${tier}`)
+  }
+
+  const tierNames: Record<number, string> = {
+    1: "Beginner",
+    2: "Intermediate",
+    3: "Advanced",
+  }
+
+  let text = ""
+
+  for (let tier = 1; tier <= 3; tier++) {
+    text += `${tierNames[tier]}:\n\n`
+    if (!tiers[tier]?.length) {
+      text += "No completions for this tier\n"
+    } else {
+      text += tiers[tier].join("\n")
+    }
+    text += "\n"
+  }
+
+  await sendMail({
+    to: recipients,
+    text,
+    subject: "Building AI completions",
+  })
+}
+
+masarykStatsEmailer()
+  .then(() => prisma.$disconnect().then(() => process.exit(0)))
+  .catch((error) => {
+    logger.error(error)
+    return prisma.$disconnect().then(() => process.exit(1))
+  })

backend/package.json

@@ -19,6 +19,7 @@
     "prague-stats-emailer": "node ./dist/bin/pragueStatsEmailer.js",
     "opava-stats-emailer": "node ./dist/bin/opavaStatsEmailer.js",
     "purkyne-stats-emailer": "node ./dist/bin/purkyneStatsEmailer.js",
+    "masaryk-stats-emailer": "node ./dist/bin/masarykStatsEmailer.js",
     "import-organizations": "node ./dist/bin/importOrganizations.js",
     "parse-file": "node ./dist/bin/parseFile.js",
     "start-kafka-consumers": "concurrently --kill-others --restart-tries 2 npm:kafka-consumer-*",

helm/templates/masaryk-stats-mailer-cronjob.yml

@@ -0,0 +1,37 @@
+{{- range $cron := .Values.cronjob.masaryk.crons }}
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: masaryk-stats-emailer-{{$cron.id}}
+  labels:
+    {{- include "helm.labels" $ | nindent 4 }}
+spec:
+  schedule: "0 10 {{$cron.day}} {{$cron.month}} *"
+  startingDeadlineSeconds: 3600
+  concurrencyPolicy: Forbid
+  failedJobsHistoryLimit: 1
+  successfulJobsHistoryLimit: 3
+  jobTemplate:
+    metadata:
+      labels:
+        {{- include "helm.selectorLabels" $ | nindent 8 }}
+    spec:
+      activeDeadlineSeconds: 7200
+      template:
+        spec:
+          restartPolicy: OnFailure
+          containers:
+            - name: masaryk-stats-emailer
+              image: "{{ $.Values.image.repository }}/moocfi-backend:{{ $.Values.image.tag | default $.Chart.AppVersion }}"
+              command: ["sh", "-c", "npm run masaryk-stats-emailer"]
+              envFrom:
+                - secretRef:
+                    name: backend-secret
+              env:
+                - name: REDIS_PASSWORD
+                  valueFrom:
+                    secretKeyRef:
+                      name: new-redis
+                      key: redis-password
+{{- end }}

helm/values.yaml

@@ -147,3 +147,11 @@ cronjob:
       - id: "2"
         day: 20
         month: 12
+  masaryk: # @muni.cz report, see backend/bin/masarykStatsEmailer.ts
+    crons:
+      - id: "0"
+        day: 15
+        month: 1
+      - id: "1"
+        day: 13
+        month: 6