(nouns) submit regular forms (only stems and class) and display them in the dictionary

2025-09-23 12:43:48 -04:00 · 2025-07-17 21:05:03 +02:00 · 2025-07-17 21:05:03 +02:00 · 301a496f30
commit 301a496f30
parent 23dcc1a454
18 changed files with 466 additions and 63 deletions
--- a/components/nouns/NounsClassSelectTable.vue
+++ b/components/nouns/NounsClassSelectTable.vue
@ -0,0 +1,87 @@
+<script setup lang="ts">
+import { Noun } from '~/src/classes.ts';
+import type { NounRawWithLoadedWords } from '~/src/classes.ts';
+import { loadNounsData } from '~/src/data.ts';
+import { availableGenders, resolveWordsFromClassInstance } from '~/src/nouns.ts';
+import type { NounsData, NounClassInstance } from '~/src/nouns.ts';
+
+const props = defineProps<{
+    stemValues: Record<string, string>;
+}>();
+
+const modelValue = defineModel<keyof Required<NounsData>['classes'] | undefined>();
+
+const config = useConfig();
+
+const nounsData = await loadNounsData();
+
+const nouns = computed((): Noun[] => {
+    return withKey(nounsData.classes ?? {})
+        .map((nounClass): NounClassInstance => ({ classKey: nounClass.key, stems: props.stemValues }))
+        .map((classInstance, i): NounRawWithLoadedWords => ({
+            id: `template-${i}`,
+            words: resolveWordsFromClassInstance(classInstance, nounsData),
+            classInstance,
+        }))
+        .filter((nounRaw) => Object.keys(nounRaw.words).length > 0)
+        .map((nounRaw) => new Noun(config, nounRaw));
+});
+
+const edit = ref(modelValue.value === undefined);
+
+watch(modelValue, () => {
+    edit.value = false;
+});
+
+const visibleNouns = computed((): Noun[] => {
+    if (edit.value || modelValue.value === undefined) {
+        return nouns.value;
+    }
+    return nouns.value.filter((noun) => noun.classInstance!.classKey === modelValue.value);
+});
+</script>
+
+<template>
+    <button v-if="!edit" type="button" class="btn btn-outline-primary" @click="edit = true">
+        <Icon v="exchange" />
+        <T>nouns.submit.regular.class.change</T>
+    </button>
+    <Table
+        ref="table"
+        :data="visibleNouns"
+        fixed
+        :marked="noun => modelValue === noun.classInstance!.classKey"
+        :class="['nouns-table mt-0', config.nouns.nonbinary ? 'nouns-table-nonbinary' : '']"
+    >
+        <template #header>
+            <div v-for="gender in availableGenders(config)" :key="gender" class="d-none d-md-block bold">
+                <NounsGenderLabel :gender="gender" />
+            </div>
+        </template>
+        <template #row="{ el: noun }">
+            <NounsTableEntry :noun @click="modelValue = noun.classInstance!.classKey">
+                <template #buttons>
+                    <ul v-if="edit" class="list-unstyled list-btn-concise">
+                        <li>
+                            <button
+                                type="button"
+                                class="btn btn-concise btn-outline-primary btn-sm"
+                                @click="modelValue = noun.classInstance!.classKey"
+                            >
+                                <Icon v="check" />
+                                <span class="btn-label">
+                                    <T>nouns.submit.regular.class.apply</T>
+                                </span>
+                            </button>
+                        </li>
+                    </ul>
+                </template>
+            </NounsTableEntry>
+        </template>
+
+        <template #empty>
+            <Icon v="search" />
+            <T>nouns.empty</T>
+        </template>
+    </Table>
+</template>
--- a/components/nouns/NounsDictionary.vue
+++ b/components/nouns/NounsDictionary.vue
@ -3,7 +3,7 @@ import type NounsSubmitForm from '~/components/nouns/NounsSubmitForm.vue';
 import { filterWordsForConvention, loadWords, Noun } from '~/src/classes.ts';
 import type { Filter } from '~/src/classes.ts';
 import { loadNounsData } from '~/src/data.ts';
-import { availableGenders, buildNounDeclensionsByFirstCase } from '~/src/nouns.ts';
+import { addWordsFromClassInstance, availableGenders, buildNounDeclensionsByFirstCase } from '~/src/nouns.ts';
 import type { NounConvention } from '~/src/nouns.ts';

 const props = defineProps<{
@ -33,6 +33,13 @@ const nounsAsyncData = useAsyncData(
        const collator = Intl.Collator(config.locale);
        return Object.fromEntries((await $fetch('/api/nouns'))
            .map((nounRaw) => loadWords(nounRaw, config, declensionsByFirstCase))
+            .map((nounRaw) => {
+                if (!nounRaw.classInstance) {
+                    return nounRaw;
+                }
+                const words = addWordsFromClassInstance(nounRaw.words, nounRaw.classInstance, nounsData);
+                return { ...nounRaw, words };
+            })
            .map((nounRaw) => filterWordsForConvention(nounRaw, props.nounConvention))
            .filter((nounRaw) => nounRaw !== undefined)
            .map((nounRaw) => new Noun(config, nounRaw))
--- a/components/nouns/NounsIrregularWordsSubform.vue
+++ b/components/nouns/NounsIrregularWordsSubform.vue
@ -0,0 +1,55 @@
+<script setup lang="ts">
+import { availableGenders, availableNumeri, symbolsByNumeri } from '~/src/nouns.ts';
+import type { Gender, NounWord, Numerus } from '~/src/nouns.ts';
+
+const modelValue = defineModel<Record<Gender, Record<Numerus, NounWord[]>>>({ required: true });
+
+const config = useConfig();
+
+const editDeclensions = ref(false);
+
+watch(modelValue, () => {
+    editDeclensions.value = !!config.nouns.declension?.enabled && Object.values(modelValue.value)
+        .flatMap((wordsOfNumerus) => Object.values(wordsOfNumerus))
+        .flatMap((words) => words)
+        .some((word) => word.declension);
+});
+
+const canRemoveWord = (gender: Gender, numerus: Numerus): boolean => {
+    if (config.nouns.conventions?.enabled) {
+        return true;
+    }
+    if (numerus === 'plural' && !config.nouns.pluralsRequired) {
+        return true;
+    }
+    const wordsOfOtherGenderAndSameNumerus = availableGenders(config).filter((otherGender) => {
+        return otherGender !== gender && (modelValue.value[otherGender]?.[numerus] ?? []).length > 0;
+    });
+    if (wordsOfOtherGenderAndSameNumerus.length > 1) {
+        return true;
+    }
+    return (modelValue.value[gender]?.[numerus] ?? []).length > 1;
+};
+</script>
+
+<template>
+    <div v-for="numerus of availableNumeri(config)" :key="numerus" class="row">
+        <div v-if="config.nouns.plurals" class="col-12 text-nowrap">
+            <label><strong>{{ symbolsByNumeri[numerus] }} <T>nouns.{{ numerus }}</T></strong></label>
+        </div>
+        <div v-for="gender in availableGenders(config)" :key="gender" class="col-12 col-md-6 my-2">
+            <label><strong><NounsGenderLabel :gender="gender" /></strong></label>
+            <NounsWordsInput
+                v-model="modelValue[gender][numerus]"
+                :edit-declensions
+                :minitems="canRemoveWord(gender, numerus) ? 0 : 1"
+            />
+        </div>
+    </div>
+    <div v-if="config.nouns.declension?.enabled" class="form-check form-switch my-2">
+        <label>
+            <input v-model="editDeclensions" class="form-check-input" type="checkbox" role="switch">
+            <T>nouns.declension.edit</T>
+        </label>
+    </div>
+</template>
--- a/components/nouns/NounsRegularWordsSubform.vue
+++ b/components/nouns/NounsRegularWordsSubform.vue
@ -0,0 +1,53 @@
+<script setup lang="ts">
+import { loadNounsData } from '~/src/data.ts';
+import type { NounClassInstance, NounsData } from '~/src/nouns.ts';
+
+const modelValue = defineModel<NounClassInstance | null>({ required: true });
+
+const stemValues = ref<NounClassInstance['stems']>({});
+const classKey = ref<keyof Required<NounsData>['classes']>();
+
+watch(modelValue, () => {
+    stemValues.value = modelValue.value?.stems ?? {};
+    classKey.value = modelValue.value?.classKey;
+});
+
+const hasStems = computed(() => {
+    return Object.values(stemValues.value).some((stem) => stem);
+});
+
+watch([classKey, hasStems], () => {
+    if (hasStems.value && classKey.value !== undefined) {
+        modelValue.value = { classKey: classKey.value, stems: stemValues.value };
+    }
+});
+
+const nounsData = await loadNounsData();
+
+const id = useId();
+</script>
+
+<template>
+    <h5><T>nouns.submit.regular.stems.header</T></h5>
+    <p><T>nouns.submit.regular.stems.description</T></p>
+    <template v-for="stem of withKey(nounsData.stems ?? {})" :key="stem.key">
+        <label :for="`${id}-stem-${stem.key}`">{{ stem.name }}</label>
+        <input
+            :id="`${id}-stem-${stem.key}`"
+            v-model="stemValues[stem.key]"
+            type="text"
+            class="form-control form-control-sm"
+            :class="stem.key === 'default' ? 'border-primary' : ''"
+            :placeholder="stem.example"
+        >
+    </template>
+    <template v-if="hasStems">
+        <h5 class="mt-2 mb-0">
+            <T>nouns.submit.regular.class.header</T>
+        </h5>
+        <p>
+            <T>nouns.submit.regular.class.description</T>
+        </p>
+        <NounsClassSelectTable v-model="classKey" :stem-values />
+    </template>
+</template>
--- a/components/nouns/NounsSubmitForm.vue
+++ b/components/nouns/NounsSubmitForm.vue
@ -3,11 +3,12 @@ import type { Config } from '~/locale/config.ts';
 import type { Noun, NounRaw } from '~/src/classes.ts';
 import { loadNounAbbreviations } from '~/src/data.ts';
 import { fromUnionEntries } from '~/src/helpers.ts';
-import { availableGenders, availableNumeri, genders, symbolsByNumeri } from '~/src/nouns.ts';
-import type { Numerus, Gender, NounWord, NounWords } from '~/src/nouns.ts';
+import { filterIrregularWords, genders } from '~/src/nouns.ts';
+import type { NounClassInstance, Numerus, Gender, NounWord, NounWords } from '~/src/nouns.ts';

 interface NounFormValue extends Omit<NounRaw, 'id' | 'words'> {
    words: Record<Gender, Record<Numerus, NounWord[]>>;
+    classInstance: NounClassInstance | null;
    categories: NonNullable<NounRaw['categories']>;
 }

@ -15,10 +16,11 @@ const emptyForm = (config: Config): NounFormValue => {
    return {
        words: fromUnionEntries(genders.map((gender) => {
            return [gender, {
-                singular: [{ spelling: '' }],
+                singular: !config.nouns.conventions?.enabled ? [{ spelling: '' }] : [],
                plural: config.nouns.pluralsRequired ? [{ spelling: '' }] : [],
            }];
        })),
+        classInstance: null,
        categories: [],
        sources: [],
        base: null,
@ -46,8 +48,6 @@ const templateFilterInput = useTemplateRef<HTMLInputElement>('templateFilterInpu

 const form = ref(emptyForm(config));

-const editDeclensions = ref(false);
-
 const submitting = ref(false);
 const afterSubmit = ref(false);

@ -55,19 +55,6 @@ const templateBase = ref('');
 const templateFilter = ref('');
 const templateVisible = ref(false);

-const canRemoveWord = (gender: Gender, numerus: Numerus): boolean => {
-    if (numerus === 'plural' && !config.nouns.pluralsRequired) {
-        return true;
-    }
-    const wordsOfOtherGenderAndSameNumerus = availableGenders(config).filter((otherGender) => {
-        return otherGender !== gender && (form.value.words[otherGender]?.[numerus] ?? []).length > 0;
-    });
-    if (wordsOfOtherGenderAndSameNumerus.length > 1) {
-        return true;
-    }
-    return (form.value.words[gender]?.[numerus] ?? []).length > 1;
-};
-
 const dialogue = useDialogue();
 const applyTemplate = async (template: Noun): Promise<void> => {
    if (JSON.stringify(form.value) !== JSON.stringify(emptyForm(config))) {
@ -75,6 +62,7 @@ const applyTemplate = async (template: Noun): Promise<void> => {
    }
    form.value = {
        words: fillMissingVariants(template.words),
+        classInstance: null,
        categories: template.categories ?? [],
        sources: template.sources,
        base: template.id,
@ -100,15 +88,12 @@ const submit = async () => {
 };
 const edit = (noun: Noun): void => {
    form.value = {
-        words: fillMissingVariants(noun.words),
+        words: fillMissingVariants(filterIrregularWords(noun.words)),
+        classInstance: noun.classInstance,
        categories: noun.categories,
        sources: noun.sources,
        base: noun.id,
    };
-    editDeclensions.value = !!config.nouns.declension?.enabled && Object.values(noun.words)
-        .flatMap((wordsOfNumerus) => Object.values(wordsOfNumerus))
-        .flatMap((words) => words)
-        .some((word) => word.declension);
    focus();
 };
 const focus = (editable = true): void => {
@ -138,25 +123,23 @@ const { data: sourcesKeys } = await useFetch('/api/sources/keys', { lazy: true,
            </p>
        </div>
        <form v-else @submit.prevent="submit">
-            <div v-for="numerus of availableNumeri(config)" :key="numerus" class="row">
-                <div v-if="config.nouns.plurals" class="col-12 text-nowrap mt-md-4">
-                    <label><strong>{{ symbolsByNumeri[numerus] }} <T>nouns.{{ numerus }}</T></strong></label>
+            <template v-if="config.nouns.conventions?.enabled">
+                <h5 class="border mb-0 p-3 bg-light">
+                    <Icon v="bars" />
+                    <T>nouns.submit.regular.header</T>
+                </h5>
+                <div class="p-3 border border-top-0 mb-3">
+                    <NounsRegularWordsSubform v-model="form.classInstance" class="mb-2" />
                </div>
-                <div v-for="gender in availableGenders(config)" :key="gender" class="col-12 col-md-6 mt-2">
-                    <label><strong><NounsGenderLabel :gender="gender" /></strong></label>
-                    <NounsWordsInput
-                        v-model="form.words[gender][numerus]"
-                        :edit-declensions
-                        :minitems="canRemoveWord(gender, numerus) ? 0 : 1"
-                    />
+                <h5 class="border mb-0 p-3 bg-light">
+                    <Icon v="stream" />
+                    <T>nouns.submit.irregular.header</T>
+                </h5>
+                <div class="p-3 border border-top-0 mb-3">
+                    <NounsIrregularWordsSubform v-model="form.words" />
                </div>
-            </div>
-            <div v-if="config.nouns.declension?.enabled" class="form-check form-switch mb-2">
-                <label>
-                    <input v-model="editDeclensions" class="form-check-input" type="checkbox" role="switch">
-                    <T>nouns.declension.edit</T>
-                </label>
-            </div>
+            </template>
+            <NounsIrregularWordsSubform v-else v-model="form.words" />
            <CategoriesSelector
                v-model="form.categories"
                :label="$t('nouns.categories')"
--- a/components/nouns/NounsTableEntry.vue
+++ b/components/nouns/NounsTableEntry.vue
@ -21,7 +21,7 @@ const visibleNumeri = computed(() => availableNumeri(config));

 <template>
    <template v-for="gender in visibleGenders" :key="gender">
-        <div class="d-md-none bold" :style="{ gridArea: `${gender}Label` }">
+        <div class="d-md-none bold" :style="{ gridArea: `${gender}Label` }" v-bind="$attrs">
            <NounsGenderLabel :gender="gender" concise />
        </div>
        <div
@ -29,6 +29,7 @@ const visibleNumeri = computed(() => availableNumeri(config));
            :key="numerus"
            :style="{ gridArea: `${gender}${numerus === 'plural' ? 'Pl' : ''}` }"
            role="cell"
+            v-bind="$attrs"
        >
            <NounsItem :noun :gender :numerus />

@ -41,7 +42,7 @@ const visibleNumeri = computed(() => availableNumeri(config));
            </small>
        </div>
    </template>
-    <div v-if="noun.sourcesData?.length" style="grid-area: sources">
+    <div v-if="noun.sourcesData?.length" style="grid-area: sources" v-bind="$attrs">
        <p><strong><T>sources.referenced</T><T>quotation.colon</T></strong></p>
        <ul class="list-unstyled mb-0">
            <li v-for="source in noun.sourcesData" :key="source.id">
@ -49,7 +50,7 @@ const visibleNumeri = computed(() => availableNumeri(config));
            </li>
        </ul>
    </div>
-    <div style="grid-area: buttons">
+    <div style="grid-area: buttons" v-bind="$attrs">
        <slot name="buttons"></slot>
    </div>
 </template>
--- a/locale/_base/translations.suml
+++ b/locale/_base/translations.suml
@ -204,6 +204,22 @@ nouns:
    submit:
        action: 'Submit'
        actionLong: 'Submit a word'
+        regular:
+            header: 'Regular forms'
+            stems:
+                header: 'Stems'
+                description: >
+                    The common parts of word spellings are referred to as stems.
+                    Most noun conventions can then be derived from a stem.
+            class:
+                header: 'Class'
+                description: >
+                    The formation rules from a stem to a word in a noun convention is called a class here.
+                    Select the appropriate class that derive the correct words.
+                apply: 'Select class'
+                change: 'Change class'
+        irregular:
+            header: 'Irregular forms'
        thanks: 'Thank you for contributing!'
        another: 'Submit another one'
        moderation: 'Submissions will have to get approved before getting published.'
--- a/locale/de/nouns/nounsData.suml
+++ b/locale/de/nouns/nounsData.suml
@ -241,6 +241,16 @@ declensions:
            g: ['ne']
            d: ['ne']
            a: ['nen']
+stems:
+    default:
+        name: 'Hauptstamm'
+        example: 'Stamm vor der geschlechtsspezifischen Endung (Arbeit bei Arbeiter*in)'
+    flucht:
+        name: 'Fluchtsubstantiv'
+        example: 'Substantiv, welches die Tätigkeit beschreibt, ggf. inkl. Genitivpartikel (Expertise bei Expert*in)'
+    partizip:
+        name: 'Partizip'
+        example: 'Partizip ohne Endung –ende (Studier bei Studierende)'
 classes:
    t1:
        exampleStems:
@ -316,6 +326,7 @@ conventions:
    maskulinum:
        name: 'Maskulinum'
        normative: true
+        gender: 'masc'
        morphemes:
            article_n: 'der'
            article_g: 'des'
@ -353,6 +364,7 @@ conventions:
    femininum:
        name: 'Femininum'
        normative: true
+        gender: 'fem'
        morphemes:
            article_n: 'die'
            article_g: 'der'
@ -390,6 +402,7 @@ conventions:
    partizip-formen:
        name: 'Partizip-Formen'
        normative: true
+        gender: 'neutr'
        description:
            - >
                Aus dem Partizip I (infinite Verbform) lassen sich substantivierte Adjektive bilden.
@ -417,6 +430,7 @@ conventions:
    person-formen:
        name: 'Person-Formen'
        normative: true
+        gender: 'neutr'
        morphemes:
            article_n: 'die'
            article_g: 'der'
@ -458,6 +472,7 @@ conventions:
    mensch-formen:
        name: 'Mensch-Formen'
        normative: true
+        gender: 'neutr'
        morphemes:
            article_n: 'der'
            article_g: 'des'
@ -499,6 +514,7 @@ conventions:
    diminuitiv:
        name: 'Diminuitiv'
        normative: true
+        gender: 'neutr'
        warning: >
            Die Verniedlichungsform benutzt zwar das Neutrum und ist damit eine normativ neutrale Form,
            jedoch zeichnet diese Form üblicherweise kleine und junge Nomen aus.
@ -541,6 +557,7 @@ conventions:
    y-formen:
        name: 'Y-Formen'
        normative: false
+        gender: 'neutr'
        description:
            - >
                Bekannt als {https://www.bpb.de/shop/zeitschriften/apuz/geschlechtergerechte-sprache-2022/346085/entgendern-nach-phettberg/=Entgendern nach Phettberg}.
@ -582,6 +599,7 @@ conventions:
    i-formen:
        name: 'I-Formen'
        normative: false
+        gender: 'neutr'
        description:
            - >
                Verwendet u.a. in den Romanen
@ -629,6 +647,7 @@ conventions:
    inklusivum:
        name: 'Inklusivum'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt vom {https://geschlechtsneutral.net/=Verein für geschlechtsneutrales Deutsch}.'
            - 'Siehe auch: {/en/em=Neopronomen „en“}'
@ -669,6 +688,7 @@ conventions:
    indefinitivum:
        name: 'Indefinitivum'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt von {https://www.geschlechtsneutral.com/lit/Liminalis-2008-Sylvain-Balzer.pdf=Cabala de Sylvain und Carsten Balzer}'
            - 'Siehe auch: {/nin=Neopronomen „nin/nim“}.'
@ -705,6 +725,7 @@ conventions:
    ens-formen:
        name: 'ens-Formen'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt von Lann Hornscheidt.'
            - 'Siehe auch: {/ens=Neopronomen „ens“}.'
@ -734,6 +755,7 @@ conventions:
    ex-formen:
        name: 'ex-Formen'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt von {https://www.lannhornscheidt.com/w_ortungen/nonbinare-w_ortungen/=Lann Hornscheidt und Lio Oppenländer}.'
            - 'Siehe auch: {/ex=Neopronomen „ex“}.'
@ -757,6 +779,7 @@ conventions:
    ojum:
        name: 'Ojum'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt von {https://www.frumble.de/blog/2021/03/26/ueberlegungen-zu-einer-genderneutralen-deutschen-grammatik=Frumble}.'
            - 'Siehe auch: {/oj=Neopronomen „oj/ojm“}.'
@ -788,6 +811,7 @@ conventions:
    nona-system:
        name: 'NoNa-System'
        normative: false
+        gender: 'neutr'
        description:
            - 'Formen vorgestellt von {https://geschlechtsneutralesdeutsch.com/=Geschlechtsneutrales Deutsch}.'
        morphemes:
@ -823,6 +847,7 @@ conventions:
    genderdoppelpunkt:
        name: 'Genderdoppelpunkt'
        normative: false
+        gender: 'neutr'
        morphemes:
            article_n: 'der:die'
            article_g: 'des:der'
@ -860,6 +885,7 @@ conventions:
    gendergap:
        name: 'Gendergap'
        normative: false
+        gender: 'neutr'
        morphemes:
            article_n: 'der_die'
            article_g: 'des_der'
@ -897,6 +923,7 @@ conventions:
    gendersternchen:
        name: 'Gendersternchen'
        normative: false
+        gender: 'neutr'
        morphemes:
            article_n: 'der*die'
            article_g: 'des*der'
@ -934,6 +961,7 @@ conventions:
    binnen-i:
        name: 'Binnen-I'
        normative: false
+        gender: 'neutr'
        warning: >
            Das Binnen-I bezieht sich nur auf die männliche und die weibliche Form der Wörter
            und schließt damit (wie das generische Maskulinum) immer noch sehr viele Menschen aus der Sprache aus.
--- a/locale/de/translations.suml
+++ b/locale/de/translations.suml
@ -224,10 +224,28 @@ nouns:
    submit:
        action: 'Einreichen'
        actionLong: 'Ein Wort einreichen'
+        regular:
+            header: 'Reguläre Formen'
+            stems:
+                header: 'Stämme'
+                description: >
+                    Die gemeinsamen Wortteile werden als Stämme bezeichnet.
+                    Die meisten Substantivkonventionen können dann von einem Stamm abgeleitet werden.
+                    Trage alle vorhandenen Stämme an, es kann allerdings sein,
+                    dass einige Wörter keine Fluchtsubstantive oder Partizipformen haben.
+            class:
+                header: 'Klasse'
+                description: >
+                    Die Bildungsregeln von einem Stamm zu einem Wort in einer Substantivkonvention
+                    wird hier Klasse genannt.
+                    Wähle die passende Klasse an, die die richtigen Wörter bildet.
+                apply: 'Klasse wählen'
+                change: 'Klasse wechseln'
+        irregular:
+            header: 'Irreguläre Formen'
        thanks: 'Danke für deinen Beitrag!'
        another: 'Einen weiteren Eintrag einreichen'
        moderation: 'Einreichungen müssen erst genehmigt werden, bevor sie veröffentlicht werden.'
-
    template:
        header: 'Eine Vorlage nutzen'
        root: 'Wurzel'
--- a/migrations/091-nouns-stems.sql
+++ b/migrations/091-nouns-stems.sql
@ -0,0 +1,9 @@
+-- Up
+
+ALTER TABLE nouns
+    ADD COLUMN classInstance TEXT NULL;
+
+-- Down
+
+ALTER TABLE nouns
+    DROP COLUMN classInstance;
--- a/server/api/nouns/[id].get.ts
+++ b/server/api/nouns/[id].get.ts
@ -1,9 +1,9 @@
 import { createCanvas, loadImage, registerFont } from 'canvas';
 import SQL from 'sql-template-strings';

-import { getLocale, loadConfig, loadTranslator } from '~/server/data.ts';
+import { getLocale, loadConfig, loadNounsData, loadTranslator } from '~/server/data.ts';
 import { registerLocaleFont } from '~/server/localeFont.ts';
-import { parseNounRow } from '~/server/nouns.ts';
+import { buildNoun, displayWord, parseNounRow } from '~/server/nouns.ts';
 import type { NounRow } from '~/server/nouns.ts';
 import {
    availableGenders,
@ -16,7 +16,8 @@ import {

 export default defineEventHandler(async (event) => {
    const locale = getLocale(event);
-    const [config, translator] = await Promise.all([loadConfig(locale), loadTranslator(locale)]);
+    const [config, translator, nounsData] =
+        await Promise.all([loadConfig(locale), loadTranslator(locale), loadNounsData(locale)]);
    checkIsConfigEnabledOr404(await loadConfig(locale), 'nouns');

    const { isGranted } = await useAuthentication(event);
@ -45,7 +46,7 @@ export default defineEventHandler(async (event) => {
        });
    }

-    const noun = parseNounRow(nounRow);
+    const noun = buildNoun(parseNounRow(nounRow), config, nounsData);

    const genders = availableGenders(config);

@ -99,7 +100,7 @@ export default defineEventHandler(async (event) => {
            const symbol = symbolsByNumeri[numerus];
            noun.words[gender]?.[numerus]?.forEach((word) => {
                context.fillText(
-                    `${symbol} ${word}`,
+                    `${symbol} ${displayWord(word, numerus, nounsData)}`,
                    column * (width - 2 * padding) / genders.length + padding,
                    padding * 2.5 + i * 48,
                );
--- a/server/api/nouns/submit.post.ts
+++ b/server/api/nouns/submit.post.ts
@ -5,7 +5,7 @@ import { auditLog } from '~/server/audit.ts';
 import { getLocale, loadConfig } from '~/server/data.ts';
 import { approveNounEntry } from '~/server/nouns.ts';
 import { isAllowedToPost } from '~/server/user.ts';
-import type { NounWord, NounWords, NounWordsRaw } from '~/src/nouns.ts';
+import type { NounClassInstance, NounWord, NounWords, NounWordsRaw } from '~/src/nouns.ts';

 const minimizeWords = (words: NounWords): NounWordsRaw => {
    return Object.fromEntries(Object.entries(words)
@ -26,7 +26,11 @@ const minimizeWords = (words: NounWords): NounWordsRaw => {
        }));
 };

-const generateKey = (words: NounWords): string => {
+const generateKey = (words: NounWords, classInstance: NounClassInstance | null): string => {
+    const defaultStem = classInstance?.stems.default;
+    if (defaultStem) {
+        return defaultStem.toLowerCase();
+    }
    const word = Object.values(words)
        .map((wordsByNumerus) => wordsByNumerus.singular?.[0])
        .find((word) => word !== undefined);
@ -52,12 +56,13 @@ export default defineEventHandler(async (event) => {
    const id = ulid();
    await db.get(SQL`
        INSERT INTO nouns (
-            id, key, words, categories, sources, approved, base_id, locale, author_id
+            id, key, words, classInstance, categories, sources, approved, base_id, locale, author_id
        )
        VALUES (
            ${id},
-            ${generateKey(body.words)},
+            ${generateKey(body.words, body.classInstance)},
            ${JSON.stringify(minimizeWords(body.words))},
+            ${body.classInstance ? JSON.stringify(body.classInstance) : null},
            ${body.categories.join('|')},
            ${body.sources ? body.sources.join(',') : null},
            0, ${body.base}, ${locale}, ${user.id}
--- a/server/api/search.get.ts
+++ b/server/api/search.get.ts
@ -9,18 +9,25 @@ import type { RuntimeConfig } from 'nuxt/schema';
 import type { Config } from '~/locale/config.ts';
 import localeDescriptions from '~/locale/locales.ts';
 import { getPosts } from '~/server/blog.ts';
-import { getLocale, loadCalendar, loadConfig, loadPronounLibrary, loadTranslator } from '~/server/data.ts';
+import {
+    getLocale,
+    loadCalendar,
+    loadConfig,
+    loadNounsData,
+    loadPronounLibrary,
+    loadTranslator,
+} from '~/server/data.ts';
 import { getInclusiveEntries } from '~/server/inclusive.ts';
-import { getNounEntries } from '~/server/nouns.ts';
+import { buildNoun, displayWord, getNounEntries } from '~/server/nouns.ts';
 import { rootDir } from '~/server/paths.ts';
 import { getSourcesEntries } from '~/server/sources.ts';
 import { getTermsEntries } from '~/server/terms.ts';
 import { shortForVariant } from '~/src/buildPronoun.ts';
 import { Day } from '~/src/calendar/helpers.ts';
-import { loadWords, Noun } from '~/src/classes.ts';
 import { getUrlForLocale } from '~/src/domain.ts';
 import forbidden from '~/src/forbidden.ts';
 import { clearLinkedText, buildImageUrl } from '~/src/helpers.ts';
+import type { Numerus } from '~/src/nouns.ts';
 import parseMarkdown from '~/src/parseMarkdown.ts';
 import { normaliseQuery, validateQuery } from '~/src/search.ts';
 import type { SearchDocument } from '~/src/search.ts';
@ -613,11 +620,13 @@ const kinds: SearchKind[] = [
                return [];
            }

+            const nounsData = await loadNounsData(config.locale);
+
            const base = encodeURIComponent(config.nouns.route);

            const db = useDatabase();
            const nouns = (await getNounEntries(db, () => false, config.locale))
-                .map((nounRaw) => new Noun(config, loadWords(nounRaw, config, { singular: {}, plural: {} })));
+                .map((nounRaw) => buildNoun(nounRaw, config, nounsData));
            return nouns.map((noun, id): SearchDocument => {
                const firstWords = noun.firstWords;
                return {
@ -626,8 +635,13 @@ const kinds: SearchKind[] = [
                    url: `/${base}?filter=${firstWords[0]}`,
                    title: firstWords.join(' – '),
                    content: Object.values(noun.words)
-                        .flatMap((wordsByNumerus) => Object.values(wordsByNumerus))
-                        .flatMap((words) => words)
+                        .map((wordsByNumerus) => {
+                            return Object.entries(wordsByNumerus)
+                                .flatMap(([numerus, words]) => {
+                                    return words.map((word) => displayWord(word, numerus as Numerus, nounsData));
+                                })
+                                .join(', ');
+                        })
                        .join(' – '),
                };
            });
--- a/server/data.ts
+++ b/server/data.ts
@ -9,6 +9,7 @@ import type { Calendar } from '~/src/calendar/helpers.ts';
 import { PronounLibrary } from '~/src/classes.ts';
 import type { Pronoun, PronounGroup } from '~/src/classes.ts';
 import { getLocaleForUrl, getUrlForLocale } from '~/src/domain.ts';
+import type { NounsData } from '~/src/nouns.ts';
 import { Translator } from '~/src/translator.ts';

 const setDefault = async <K, V>(map: Map<K, V>, key: K, supplier: () => Promise<V>): Promise<V> => {
@ -80,6 +81,13 @@ export const loadPronounExamples = async (locale: string): Promise<PronounExampl
    });
 };

+const nounsDataByLocale: Map<string, NounsData> = new Map();
+export const loadNounsData = async (locale: string): Promise<NounsData> => {
+    return setDefault(nounsDataByLocale, locale, async () => {
+        return loadSuml<NounsData>(`locale/${locale}/nouns/nounsData.suml`);
+    });
+};
+
 const calendarByLocale: Map<string, Calendar> = new Map();
 export const loadCalendar = async (locale: string): Promise<Calendar> => {
    return setDefault(calendarByLocale, locale, async () => {
--- a/server/nouns.ts
+++ b/server/nouns.ts
@ -1,18 +1,23 @@
 /* eslint-disable camelcase */
 import SQL from 'sql-template-strings';

+import type { Config } from '~/locale/config.ts';
 import type { Database } from '~/server/db.ts';
 import type { UserRow } from '~/server/express/user.ts';
 import type { SourceRow } from '~/server/sources.ts';
 import type { IsGrantedFn } from '~/server/utils/useAuthentication.ts';
+import { loadWords, Noun } from '~/src/classes.ts';
 import type { NounRaw } from '~/src/classes.ts';
 import { clearKey } from '~/src/helpers.ts';
+import { addWordsFromClassInstance } from '~/src/nouns.ts';
+import type { Numerus, NounWord, NounsData } from '~/src/nouns.ts';
 import type { User } from '~/src/user.ts';

 export interface NounRow {
    id: string;
    key: string;
    words: string;
+    classInstance: string | null;
    approved: number;
    base_id: string | null;
    locale: string;
@ -28,11 +33,22 @@ export const parseNounRow = (nounRow: NounRow): Omit<NounRaw, 'sourcesData'> =>
    return {
        id: nounRow.id,
        words: JSON.parse(nounRow.words),
+        classInstance: nounRow.classInstance ? JSON.parse(nounRow.classInstance) : null,
        categories: nounRow.categories?.split('|') ?? [],
        sources: nounRow.sources ? nounRow.sources.split(',') : [],
    };
 };

+export const buildNoun = (nounRaw: Omit<NounRaw, 'sourcesData'>, config: Config, nounsData: NounsData): Noun => {
+    const nounRawWithLoadedWords = loadWords(nounRaw, config, { singular: {}, plural: {} });
+    if (!nounRawWithLoadedWords.classInstance) {
+        return new Noun(config, nounRawWithLoadedWords);
+    }
+    const words =
+        addWordsFromClassInstance(nounRawWithLoadedWords.words, nounRawWithLoadedWords.classInstance, nounsData);
+    return new Noun(config, { ...nounRaw, words });
+};
+
 const parseNounRowWithAuthor = (nounRow: NounRowWithAuthor, isGranted: IsGrantedFn): Omit<NounRaw, 'sourcesData'> => {
    const noun = parseNounRow(nounRow);
    if (isGranted('nouns')) {
@ -43,6 +59,17 @@ const parseNounRowWithAuthor = (nounRow: NounRowWithAuthor, isGranted: IsGranted
    return noun;
 };

+export const displayWord = (word: NounWord, numerus: Numerus, nounsData: NounsData): string => {
+    if (!nounsData.declensions || !nounsData.cases) {
+        return word.spelling;
+    }
+
+    const declension = typeof word.declension === 'string' ? nounsData.declensions[word.declension] : word.declension;
+    const firstCaseAbbreviation = Object.keys(nounsData.cases)[0];
+    const endings = declension?.[numerus]?.[firstCaseAbbreviation];
+    return `${word.spelling}${endings?.[0] ?? ''}`;
+};
+
 export const addVersions = async (
    db: Database,
    isGranted: IsGrantedFn,
--- a/src/classes.ts
+++ b/src/classes.ts
@ -11,6 +11,7 @@ import type {
    NounWordsRaw,
    NounWord,
    NounDeclensionsByFirstCase,
+    NounClassInstance,
    NounConvention,
    Gender,
    Numerus,
@ -844,6 +845,7 @@ export class PronounLibrary {
 export interface NounRaw {
    id: string;
    words: NounWordsRaw;
+    classInstance?: NounClassInstance | null;
    categories?: string[];
    sources?: string[];
    sourcesData?: SourceRaw[];
@ -874,7 +876,7 @@ const loadWord = (
    return wordRaw;
 };

-interface NounRawWithLoadedWords extends Omit<NounRaw, 'words'> {
+export interface NounRawWithLoadedWords extends Omit<NounRaw, 'words'> {
    words: NounWords;
 }

@ -920,6 +922,7 @@ const hasWordOfGender = (words: NounWords, gender: Gender): boolean => {
 export class Noun implements Entry {
    id: string;
    words: NounWords;
+    classInstance: NounClassInstance | null;
    categories: string[];
    sources: string[];
    sourcesData: Source[];
@ -930,6 +933,7 @@ export class Noun implements Entry {
    constructor(config: Config, nounRaw: NounRawWithLoadedWords) {
        this.id = nounRaw.id;
        this.words = nounRaw.words;
+        this.classInstance = nounRaw.classInstance ?? null;
        this.categories = nounRaw.categories ?? [];
        this.sources = nounRaw.sources ?? [];
        this.sourcesData = nounRaw.sourcesData?.filter((s) => !!s).map((s) => new Source(config, s)) ?? [];
--- a/src/missingTranslations.ts
+++ b/src/missingTranslations.ts
@ -163,7 +163,8 @@ export function listMissingTranslations(
            return false;
        }

-        if (!config.nouns.conventions?.enabled && keyMatches('nouns.conventions.')) {
+        if (!config.nouns.conventions?.enabled &&
+            keyMatches('nouns.conventions.', 'nouns.submit.regular', 'nouns.submit.irregular')) {
            return false;
        }

--- a/src/nouns.ts
+++ b/src/nouns.ts
@ -48,6 +48,7 @@ export const symbolsByNumeri: Record<Numerus, string> = {

 export interface NounWord {
    spelling: string;
+    regular?: boolean;
    convention?: keyof Required<NounsData>['conventions'];
    declension?: keyof Required<NounsData>['declensions'] | NounDeclension;
 }
@ -65,6 +66,7 @@ export interface NounConventionGroup {
 export interface NounConvention {
    name: string;
    normative: boolean;
+    gender: Gender;
    warning?: string;
    description?: string[];
    morphemes: Record<string, MorphemeValue | string>;
@ -77,8 +79,13 @@ interface NounConventionTemplate {
    declension: string;
 }

+interface NounStem {
+    name: string;
+    example: string;
+}
+
 export interface NounClass {
-    exampleStems: Record<string, string>;
+    exampleStems: Record<keyof Required<NounsData>['stems'], string>;
 }

 export interface NounClassExample {
@ -125,9 +132,88 @@ export interface NounsData {
    morphemes?: string[];
    examples?: string[];
    grammarTables?: GrammarTableDefinition[];
+    stems?: Record<string, NounStem>;
    classes?: Record<string, NounClass>;
    classExample?: NounClassExample;
    declensions?: Record<string, NounDeclension>;
    groups?: Record<string, NounConventionGroup>;
    conventions?: Record<string, NounConvention>;
 }
+
+export interface NounClassInstance {
+    classKey: keyof Required<NounsData>['classes'];
+    stems: Record<keyof Required<NounsData>['stems'], string>;
+}
+
+export const resolveWordsFromClassInstance = (
+    nounClassInstance: NounClassInstance,
+    nounsData: NounsData,
+): NounWords => {
+    const words: NounWords = {};
+    for (const [conventionKey, convention] of Object.entries(nounsData.conventions ?? {})) {
+        if (!Object.hasOwn(convention.templates, nounClassInstance.classKey)) {
+            continue;
+        }
+        const template = convention.templates[nounClassInstance.classKey];
+        const stem = nounClassInstance.stems[template.stem ?? 'default'];
+        if (!stem) {
+            continue;
+        }
+        const word: NounWord = {
+            spelling: stem + template.suffix,
+            regular: true,
+            convention: conventionKey,
+            declension: template.declension,
+        };
+
+        const declension = nounsData.declensions![template.declension];
+        for (const numerus of numeri) {
+            if (!declension[numerus]) {
+                continue;
+            }
+            insertIntoNounWords(words, word, convention.gender, numerus);
+        }
+    }
+    return words;
+};
+
+const insertIntoNounWords = (words: NounWords, word: NounWord, gender: Gender, numerus: Numerus) => {
+    if (!Object.hasOwn(words, gender)) {
+        words[gender] = {};
+    }
+    if (!Object.hasOwn(words[gender]!, numerus)) {
+        words[gender]![numerus] = [];
+    }
+    words[gender]![numerus]!.push(word);
+};
+
+export const addWordsFromClassInstance = (
+    nounWords: NounWords,
+    nounClassInstance: NounClassInstance,
+    nounsData: NounsData,
+): NounWords => {
+    const mergedNounWords = structuredClone(nounWords);
+    const wordsFromTemplate = resolveWordsFromClassInstance(nounClassInstance, nounsData);
+    for (const [gender, wordsOfNumerus] of Object.entries(wordsFromTemplate)) {
+        for (const [numerus, words] of Object.entries(wordsOfNumerus)) {
+            for (const word of words) {
+                insertIntoNounWords(mergedNounWords, word, gender as Gender, numerus as Numerus);
+            }
+        }
+    }
+    return mergedNounWords;
+};
+
+export const filterIrregularWords = (words: NounWords) => {
+    const filteredNounWords: NounWords = {};
+    for (const [gender, wordsOfNumerus] of Object.entries(words)) {
+        for (const [numerus, words] of Object.entries(wordsOfNumerus)) {
+            for (const word of words) {
+                if (!word.regular) {
+                    insertIntoNounWords(filteredNounWords, word, gender as Gender, numerus as Numerus);
+                }
+            }
+        }
+    }
+    return filteredNounWords;
+};