new package dbHandler accesscontrol memeberdb and login with rights

src/vueLib/checkboxes/CheckBoxGroupPermissions.vue

@@ -0,0 +1,67 @@
+<template>
+  <q-card>
+    <q-card bordered v-for="(permission, index) in localPermission" v-bind:key="index">
+      <q-card-section class="text-center">
+        <div class="text-h7 text-bold text-primary">{{ $t(permission.name) }}</div>
+      </q-card-section>
+      <q-separator></q-separator>
+      <div class="flex justify-center">
+        <q-checkbox
+          class="q-mx-md"
+          :model-value="isFlagSet(permission.permission, 1 << 0)"
+          @update:model-value="(val) => toggleBit(index, 0, val)"
+          >{{ i18n.global.t('read') }}</q-checkbox
+        >
+        <q-checkbox
+          class="q-mx-md"
+          :model-value="isFlagSet(permission.permission, 1 << 1)"
+          @update:model-value="(val) => toggleBit(index, 1, val)"
+          >{{ i18n.global.t('write') }}</q-checkbox
+        >
+        <q-checkbox
+          class="q-mx-md"
+          :model-value="isFlagSet(permission.permission, 1 << 2)"
+          @update:model-value="(val) => toggleBit(index, 2, val)"
+          >{{ i18n.global.t('delete') }}</q-checkbox
+        >
+      </div>
+    </q-card>
+  </q-card>
+</template>
+
+<script setup lang="ts">
+import { ref, type PropType } from 'vue';
+import type { Permissions } from './permissions';
+import { i18n } from 'src/boot/lang';
+
+const props = defineProps({
+  permissions: {
+    type: Object as PropType<Permissions>,
+    required: true,
+  },
+});
+
+const emit = defineEmits(['update']);
+
+const localPermission = ref(
+  props.permissions.map((e) => ({
+    name: e.name,
+    permission: e.permission ?? 0,
+  })),
+);
+
+function isFlagSet(mask: number, flag: number) {
+  return (mask & flag) !== 0;
+}
+
+function toggleBit(index: number, bit: number, value: boolean) {
+  const item = localPermission.value[index];
+  if (!item) return; // guard against undefined index
+
+  const mask = 1 << bit;
+  const current = item.permission ?? 0;
+
+  item.permission = value ? current | mask : current & ~mask;
+  emit('update', localPermission.value);
+}
+</script>