fix: remove the phase name which is already added

Author: hentrymartin

src/components/ChallengeEditor/ChallengeReviewer-Field/index.js

@@ -722,44 +722,57 @@ class ChallengeReviewerField extends Component {
                 onChange={(e) => this.updateReviewer(index, 'phaseId', e.target.value)}
               >
                 <option value=''>Select Phase</option>
-                {challenge.phases && challenge.phases
-                  .filter(phase => {
-                    const rawName = phase.name ? phase.name : ''
-                    const phaseName = rawName.toLowerCase()
-                    const norm = phaseName.replace(/[-\s]/g, '')
-                    const isReviewPhase = phaseName.includes('review')
-                    const isSubmissionPhase = phaseName.includes('submission')
-                    const isScreeningPhase = norm === 'screening' || norm === 'checkpointscreening'
-                    const isApprovalPhase = norm === 'approval'
-                    const isPostMortemPhase = norm === 'postmortem'
-                    const isCurrentlySelected = reviewer.phaseId && ((phase.id === reviewer.phaseId) || (phase.phaseId === reviewer.phaseId)) && !isSubmissionPhase
-
-                    // For AI reviewers, allow review, submission, and other required phases
-                    // For member reviewers, allow review and other required phases
-                    if (this.isAIReviewer(reviewer)) {
-                      return (
-                        isReviewPhase ||
-                        isSubmissionPhase ||
-                        isScreeningPhase ||
-                        isApprovalPhase ||
-                        isPostMortemPhase ||
-                        isCurrentlySelected
-                      )
-                    } else {
-                      return (
-                        isReviewPhase ||
-                        isScreeningPhase ||
-                        isApprovalPhase ||
-                        isPostMortemPhase ||
-                        isCurrentlySelected
-                      )
-                    }
-                  })
-                  .map(phase => (
-                    <option key={phase.id || phase.phaseId} value={phase.phaseId || phase.id}>
-                      {phase.name || `Phase ${phase.phaseId || phase.id}`}
-                    </option>
-                  ))}
+              {challenge.phases && challenge.phases
+                .filter(phase => {
+                  const rawName = phase.name ? phase.name : ''
+                  const phaseName = rawName.toLowerCase()
+                  const norm = phaseName.replace(/[-\s]/g, '')
+                  const isReviewPhase = phaseName.includes('review')
+                  const isSubmissionPhase = phaseName.includes('submission')
+                  const isScreeningPhase = norm === 'screening' || norm === 'checkpointscreening'
+                  const isApprovalPhase = norm === 'approval'
+                  const isPostMortemPhase = norm === 'postmortem'
+                  const isCurrentlySelected = reviewer.phaseId && ((phase.id === reviewer.phaseId) || (phase.phaseId === reviewer.phaseId)) && !isSubmissionPhase
+
+                  // Collect phases already assigned to other reviewers (excluding current reviewer)
+                  const assignedPhaseIds = new Set(
+                    (challenge.reviewers || [])
+                      .filter((r, i) => i !== index)
+                      .map(r => r.phaseId)
+                      .filter(id => id !== undefined && id !== null)
+                  )
+
+                  // Exclude phases already assigned to other reviewers, except the currently selected phase
+                  if (assignedPhaseIds.has(phase.phaseId || phase.id) && !isCurrentlySelected) {
+                    return false
+                  }
+
+                  // For AI reviewers, allow review, submission, and other required phases
+                  // For member reviewers, allow review and other required phases
+                  if (this.isAIReviewer(reviewer)) {
+                    return (
+                      isReviewPhase ||
+                      isSubmissionPhase ||
+                      isScreeningPhase ||
+                      isApprovalPhase ||
+                      isPostMortemPhase ||
+                      isCurrentlySelected
+                    )
+                  } else {
+                    return (
+                      isReviewPhase ||
+                      isScreeningPhase ||
+                      isApprovalPhase ||
+                      isPostMortemPhase ||
+                      isCurrentlySelected
+                    )
+                  }
+                })
+                .map(phase => (
+                  <option key={phase.id || phase.phaseId} value={phase.phaseId || phase.id}>
+                    {phase.name || `Phase ${phase.phaseId || phase.id}`}
+                  </option>
+                ))}
               </select>
             )}
             {!readOnly && challenge.submitTriggered && validationErrors.phaseId && (