User can report answer in peer review, teacher can view reports in manual review

services/course-material/src/components/ContentRenderer/moocfi/ExerciseBlock/PeerOrSelfReviewView/PeerOrSelfReviewViewImpl.tsx

@@ -1,5 +1,6 @@
 import { css, cx } from "@emotion/css"
 import { useQuery } from "@tanstack/react-query"
+import { ExclamationMessage } from "@vectopus/atlas-icons-react"
 import React, { useContext, useMemo, useState } from "react"
 import { useTranslation } from "react-i18next"
 
@@ -8,15 +9,18 @@ import ContentRenderer from "../../.."
 import {
   Block,
   fetchPeerOrSelfReviewDataByExerciseId,
+  postFlagAnswerInPeerReview,
   postPeerOrSelfReviewSubmission,
 } from "../../../../../services/backend"
 import ExerciseTaskIframe from "../ExerciseTaskIframe"
 
 import PeerOrSelfReviewQuestion from "./PeerOrSelfReviewQuestion"
+import MarkAsSpamDialog from "./PeerRevireMarkingSpam/MarkAsSpamDialog"
 
 import { getPeerReviewBeginningScrollingId, PeerOrSelfReviewViewProps } from "."
 
 import { CourseMaterialPeerOrSelfReviewQuestionAnswer } from "@/shared-module/common/bindings"
+import Button from "@/shared-module/common/components/Button"
 import ErrorBanner from "@/shared-module/common/components/ErrorBanner"
 import PeerReviewProgress from "@/shared-module/common/components/PeerReview/PeerReviewProgress"
 import Spinner from "@/shared-module/common/components/Spinner"
@@ -37,6 +41,7 @@ const PeerOrSelfReviewViewImpl: React.FC<React.PropsWithChildren<PeerOrSelfRevie
   const [answers, setAnswers] = useState<Map<string, CourseMaterialPeerOrSelfReviewQuestionAnswer>>(
     new Map(),
   )
+  const [isReportDialogOpen, setIsReportDialogOpen] = useState(false)
 
   const query = useQuery({
     queryKey: [`exercise-${exerciseId}-peer-or-self-review`],
@@ -126,6 +131,27 @@ const PeerOrSelfReviewViewImpl: React.FC<React.PropsWithChildren<PeerOrSelfRevie
     },
   )
 
+  const reportMutation = useToastMutation(
+    async ({ reason, description }: { reason: string; description: string }) => {
+      if (!peerOrSelfReviewData || !peerOrSelfReviewData.answer_to_review) {
+        return
+      }
+      return await postFlagAnswerInPeerReview(exerciseId, {
+        submission_id: peerOrSelfReviewData.answer_to_review.exercise_slide_submission_id,
+        reason,
+        description,
+        flagged_user: null,
+        flagged_by: null,
+      })
+    },
+    { notify: true, method: "POST" },
+    {},
+  )
+
+  const handleReportSubmit = (reason: string, description: string) => {
+    reportMutation.mutate({ reason, description })
+  }
+
   if (query.isError) {
     return <ErrorBanner variant={"readOnly"} error={query.error} />
   }
@@ -306,6 +332,25 @@ const PeerOrSelfReviewViewImpl: React.FC<React.PropsWithChildren<PeerOrSelfRevie
       >
         {t("submit-button")}
       </button>
+      <Button
+        className={css`
+          display: flex !important;
+          align-items: center;
+          gap: 6px;
+        `}
+        variant={"icon"}
+        transform="capitalize"
+        size={"small"}
+        onClick={() => setIsReportDialogOpen(true)}
+      >
+        <ExclamationMessage /> {t("button-text-report")}
+      </Button>
+
+      <MarkAsSpamDialog
+        isOpen={isReportDialogOpen}
+        onClose={() => setIsReportDialogOpen(false)}
+        onSubmit={handleReportSubmit}
+      />
     </div>
   )
 }

services/course-material/src/components/ContentRenderer/moocfi/ExerciseBlock/PeerOrSelfReviewView/PeerRevireMarkingSpam/MarkAsSpamDialog.tsx

@@ -0,0 +1,86 @@
+import { css } from "@emotion/css"
+import styled from "@emotion/styled"
+import React, { useState } from "react"
+import { useTranslation } from "react-i18next"
+
+import Button from "@/shared-module/common/components/Button"
+import Dialog from "@/shared-module/common/components/Dialog"
+import RadioButton from "@/shared-module/common/components/InputFields/RadioButton"
+
+const FieldContainer = styled.div`
+  margin-bottom: 1rem;
+`
+
+const MarkAsSpamDialog: React.FC<{
+  isOpen: boolean
+  onClose: () => void
+  onSubmit: (reason: string, description: string) => void
+}> = ({ isOpen, onClose, onSubmit }) => {
+  const { t } = useTranslation()
+  const [selectedReason, setSelectedReason] = useState<string>("")
+  const [description, setDescription] = useState<string>("")
+
+  const handleSubmit = () => {
+    if (selectedReason) {
+      onSubmit(selectedReason, description)
+      setSelectedReason("")
+      setDescription("")
+      onClose()
+    }
+  }
+
+  return (
+    <Dialog open={isOpen} onClose={onClose}>
+      <h1> {t("title-report-dialog")}</h1>
+
+      <div
+        className={css`
+          margin-bottom: 1rem;
+        `}
+      >
+        {t("select-reason")}
+        <FieldContainer>
+          <RadioButton
+            label={t("flagging-reason-spam")}
+            value={t("flagging-reason-spam")}
+            // eslint-disable-next-line i18next/no-literal-string
+            name={"reason"}
+            onChange={(e) => setSelectedReason(e.target.value)}
+          ></RadioButton>
+        </FieldContainer>
+        <FieldContainer>
+          <RadioButton
+            label={t("flagging-reason-harmful-content")}
+            value={t("flagging-reason-harmful-content")}
+            // eslint-disable-next-line i18next/no-literal-string
+            name={"reason"}
+            onChange={(e) => setSelectedReason(e.target.value)}
+          ></RadioButton>
+        </FieldContainer>
+        <FieldContainer>
+          <RadioButton
+            label={t("flagging-reason-ai-generated")}
+            value={t("flagging-reason-ai-generated")} // eslint-disable-next-line i18next/no-literal-string
+            name={"reason"}
+            onChange={(e) => setSelectedReason(e.target.value)}
+          ></RadioButton>
+        </FieldContainer>
+      </div>
+      <textarea
+        placeholder={t("optional-description")}
+        value={description}
+        onChange={(e) => setDescription(e.target.value)}
+        className={css`
+          width: 100%;
+          height: 5rem;
+          margin-bottom: 1rem;
+        `}
+      />
+      <Button variant="primary" onClick={handleSubmit} disabled={!selectedReason} size={"small"}>
+        {t("submit-button")}
+      </Button>
+    </Dialog>
+  )
+}
+
+export default MarkAsSpamDialog

services/course-material/src/services/backend.ts

@@ -25,6 +25,7 @@ import {
   IsChapterFrontPage,
   MaterialReference,
   NewFeedback,
+  NewFlaggedAnswer,
   NewMaterialReference,
   NewProposedPageEdits,
   NewResearchFormQuestionAnswer,
@@ -412,6 +413,16 @@ export const postPeerOrSelfReviewSubmission = async (
   )
 }
 
+export const postFlagAnswerInPeerReview = async (
+  exerciseId: string,
+  newFlaggedAnswer: NewFlaggedAnswer,
+): Promise<void> => {
+  await courseMaterialClient.post(
+    `/exercises/${exerciseId}/flag-peer-review-answer`,
+    newFlaggedAnswer,
+  )
+}
+
 export const postStartPeerOrSelfReview = async (exerciseId: string): Promise<void> => {
   await courseMaterialClient.post(`/exercises/${exerciseId}/peer-or-self-reviews/start`)
 }

services/headless-lms/migrations/20250107103628_add_flagging_for_answers.down.sql

@@ -0,0 +1,5 @@
+DROP TABLE IF EXISTS flagged_answers;
+
+ALTER TABLE exercise_slide_submissions DROP COLUMN flag_count;
+
+ALTER TABLE courses DROP COLUMN flagged_answers_threshold;

services/headless-lms/migrations/20250107103628_add_flagging_for_answers.up.sql

@@ -0,0 +1,35 @@
+CREATE TABLE flagged_answers (
+  id UUID DEFAULT uuid_generate_v4() PRIMARY KEY,
+  submission_id UUID NOT NULL REFERENCES exercise_slide_submissions(id),
+  flagged_user UUID NOT NULL REFERENCES users(id),
+  flagged_by UUID NOT NULL REFERENCES users(id),
+  reason TEXT NOT NULL,
+  description TEXT,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+  deleted_at TIMESTAMP WITH TIME ZONE,
+  UNIQUE NULLS NOT DISTINCT (submission_id, flagged_by, deleted_at)
+);
+
+CREATE TRIGGER set_timestamp BEFORE
+UPDATE ON flagged_answers FOR EACH ROW EXECUTE PROCEDURE trigger_set_timestamp();
+
+COMMENT ON TABLE flagged_answers IS 'Used to keep track of answers that has been flagged in peer review';
+COMMENT ON COLUMN flagged_answers.submission_id IS 'The id of the exercise task submission being flagged.';
+COMMENT ON COLUMN flagged_answers.flagged_user IS 'The id of the user whose answer was flagged.';
+COMMENT ON COLUMN flagged_answers.flagged_by IS 'The id of the user who flagged the answer.';
+COMMENT ON COLUMN flagged_answers.reason IS 'The reason for flagging the answer.';
+COMMENT ON COLUMN flagged_answers.description IS 'Optional additional explanation provided by the user.';
+COMMENT ON COLUMN flagged_answers.created_at IS 'Timestamp when the flag was created.';
+COMMENT ON COLUMN flagged_answers.updated_at IS 'Timestamp when the flag was last updated. The field is updated automatically by the set_timestamp trigger.';
+COMMENT ON COLUMN flagged_answers.deleted_at IS 'Timestamp when the flag was deleted. If null, the record is not deleted.';
+
+ALTER TABLE exercise_slide_submissions
+ADD COLUMN flag_count INTEGER NOT NULL DEFAULT 0;
+
+COMMENT ON COLUMN exercise_slide_submissions.flag_count IS 'The number of times the submission has been flagged.';
+
+ALTER TABLE courses
+ADD COLUMN flagged_answers_threshold INTEGER NOT NULL DEFAULT 5;
+
+COMMENT ON COLUMN courses.flagged_answers_threshold IS 'The amount of flags required to trigger a teacher review for an answer.';