Add rankKey support to certification forms and exams

- Introduced rankKey field in Certification interface and payloads.
- Updated CertificationForm to handle rankKey input.
- Enhanced ScheduleExamModal to filter exams based on rank.
- Added getEligibleExams API query to fetch exams relevant to the application's rank.
- Updated related components and types to accommodate new rankKey functionality.

apps/backoffice/src/app/features/certification/pages/CertificationPage/columns.tsx

@@ -16,6 +16,15 @@ export function certificationColumns(
       header: t('certification.columns.description'),
       cell: ({ row }) => <Text fz="sm" lineClamp={2} maw={250}>{row.original.description[locale]}</Text>,
     },
+    {
+      header: t('certification.columns.rank', 'Rank'),
+      cell: ({ row }) =>
+        row.original.rankKey ? (
+          <Badge size="sm" variant="outline" color="violet">{row.original.rankKey}</Badge>
+        ) : (
+          <Text fz="sm" c="dimmed">—</Text>
+        ),
+    },
     {
       header: t('certification.columns.status'),
       cell: ({ row }) => (

apps/backoffice/src/app/features/certification/pages/CertificationPage/index.tsx

@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import {Stack, Button, Modal, Text, TextInput, Textarea, Card} from '@mantine/core';
+import {Stack, Button, Modal, Text, TextInput, Textarea, Select, Card} from '@mantine/core';
 import { useDisclosure } from '@mantine/hooks';
 import { useTranslation } from 'react-i18next';
 import {IconPlus} from '@tabler/icons-react';
@@ -10,7 +10,7 @@ import {
   useUpdateCertificationMutation,
   useDeleteCertificationMutation,
 } from '../../api/certification-api';
-import type { Certification } from '../../types/certification';
+import { RANK_KEY_OPTIONS, type Certification } from '../../types/certification';
 import { certificationColumns } from './columns';
 import { certificationActionsColumn } from './actions';
 
@@ -22,7 +22,7 @@ function CertificationForm({
 }: {
   editing: Certification | null;
   isSubmitting: boolean;
-  onSubmit: (values: { nameEn: string; nameAm: string; descEn: string; descAm: string }, isEdit: boolean) => void;
+  onSubmit: (values: { nameEn: string; nameAm: string; descEn: string; descAm: string; rankKey: string | null }, isEdit: boolean) => void;
   onCancel: () => void;
 }) {
   const { t } = useTranslation();
@@ -30,6 +30,7 @@ function CertificationForm({
   const [nameAm, setNameAm] = useState(editing?.name?.am ?? '');
   const [descEn, setDescEn] = useState(editing?.description?.en ?? '');
   const [descAm, setDescAm] = useState(editing?.description?.am ?? '');
+  const [rankKey, setRankKey] = useState<string | null>(editing?.rankKey ?? null);
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
@@ -37,7 +38,7 @@ function CertificationForm({
       notify.error('Name fields are required');
       return;
     }
-    onSubmit({ nameEn, nameAm, descEn, descAm }, !!editing);
+    onSubmit({ nameEn, nameAm, descEn, descAm, rankKey }, !!editing);
   };
 
   return (
@@ -48,6 +49,17 @@ function CertificationForm({
           <TextInput label={t('certification.form.nameAm')} placeholder={t('certification.form.nameAmPlaceholder')} value={nameAm} onChange={(e) => setNameAm(e.currentTarget.value)} size="sm" required />
           <Textarea label={t('certification.form.descEn')} placeholder={t('certification.form.descEnPlaceholder')} value={descEn} onChange={(e) => setDescEn(e.currentTarget.value)} size="sm" autosize minRows={2} />
           <Textarea label={t('certification.form.descAm')} placeholder={t('certification.form.descAmPlaceholder')} value={descAm} onChange={(e) => setDescAm(e.currentTarget.value)} size="sm" autosize minRows={2} />
+          <Select
+            label={t('certification.form.rankKey', 'STCW rank (for exam scheduling)')}
+            description={t('certification.form.rankKeyHint', 'Leave blank if this certification is not part of the examined CoC/CoP ladder.')}
+            placeholder={t('certification.form.rankKeyPlaceholder', 'Not rank-specific')}
+            data={RANK_KEY_OPTIONS as unknown as { value: string; label: string }[]}
+            value={rankKey}
+            onChange={setRankKey}
+            size="sm"
+            clearable
+            searchable
+          />
           <ModalFooter>
             <Button variant="default" onClick={onCancel} size="sm">{t('certification.cancel')}</Button>
             <Button type="submit" size="sm" loading={isSubmitting}>{editing ? t('certification.update') : t('certification.create')}</Button>
@@ -80,15 +92,17 @@ export function CertificationPage() {
     setShowForm(false);
   };
 
-  const handleSubmit = async (values: { nameEn: string; nameAm: string; descEn: string; descAm: string }, isEdit: boolean) => {
+  const handleSubmit = async (values: { nameEn: string; nameAm: string; descEn: string; descAm: string; rankKey: string | null }, isEdit: boolean) => {
     const name = { en: values.nameEn, am: values.nameAm };
     const description = { en: values.descEn, am: values.descAm };
     try {
       if (isEdit && editing) {
-        await updateCert({ id: editing.id, name, description }).unwrap();
+        // null clears a previously-set rank; undefined would leave it
+        // untouched server-side, so the two are not interchangeable here.
+        await updateCert({ id: editing.id, name, description, rankKey: values.rankKey }).unwrap();
         notify.success(t('certification.updated'));
       } else {
-        await createCert({ name, description }).unwrap();
+        await createCert({ name, description, rankKey: values.rankKey ?? undefined }).unwrap();
         notify.success(t('certification.created'));
       }
       resetForm();