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feature: worship and events auth

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This commit is contained in:
Benno Tielen 2026-07-16 13:27:37 +02:00
parent fb229a76b0
commit b099197839
4 changed files with 261 additions and 96 deletions
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5
src/collections/EventOccurrences.ts
View file

@ -1,5 +1,6 @@
import { CollectionConfig } from 'payload'
import { isAdminOrEmployee } from '@/collections/access/admin'
import { canMutateOccurrenceOfAssignedEvent } from '@/collections/access/assigned'
export const EventOccurrences: CollectionConfig = {
slug: 'eventOccurrence',
@ -85,7 +86,9 @@ export const EventOccurrences: CollectionConfig = {
access: {
read: () => true,
create: isAdminOrEmployee(),
update: isAdminOrEmployee(),
// Whoever may edit the parent event may cancel/uncancel its occurrences
// (used by the "Nächste Termine" table on the event edit view).
update: canMutateOccurrenceOfAssignedEvent(),
delete: isAdminOrEmployee(),
},
}

136
src/collections/Events.ts
View file

@ -1,7 +1,16 @@
import { CollectionConfig } from 'payload'
import { Group, User } from '@/payload-types'
import { fetchEventById } from '@/fetch/events'
import { isPublishedPublic } from '@/collections/access/public'
import {
canCreateAssignedEvent,
canMutateAssignedEvent,
defaultToOnlyAssigned,
filterEventsToAssigned,
getAssignedIds,
hasAssignedMatch,
hideUnlessAssignedAny,
toIdArray,
unassignedAdditions,
} from '@/collections/access/assigned'
import { regenerateOccurrencesForEvent } from '@/jobs/generateEventOccurrences'
export const Events: CollectionConfig = {
@ -122,17 +131,17 @@ export const Events: CollectionConfig = {
label: {
de: 'Gemeinde',
},
validate: (value, options) => {
let user = options.req.user
if (!user) {
return 'You are not allowed to do this'
defaultValue: defaultToOnlyAssigned('parishes'),
// A Gläubiger may only ADD their own parishes — unless they are
// assigned to a group; group members may attach any parish.
// Connections already on the doc may always be kept.
validate: (value: unknown, options: any) => {
const user = options.req?.user
if (!user || user.roles !== 'user') return true
if (getAssignedIds(user, 'groups').length > 0) return true
if (unassignedAdditions(user, 'parishes', value, options.previousValue).length > 0) {
return 'Sie können nur Gemeinden hinzufügen, die Ihnen zugewiesen sind.'
}
if (user.roles === 'user' && value && value.length > 0) {
return 'Sie sind nur erlaubt Veranstaltungen für Gruppen zu erstellen.'
}
return true
},
},
@ -144,38 +153,40 @@ export const Events: CollectionConfig = {
label: {
de: 'Gruppe',
},
access: {
update: ({req: { user}, data}) => {
if(user && (user.roles == "admin" || user.roles =="employee")) {
defaultValue: defaultToOnlyAssigned('groups'),
// Combined rule for parish AND group (validated once, here):
// a Gläubiger's event needs at least one connection, and at
// least one of them must be an own assignment. Additional
// foreign connections are allowed.
validate: (value: unknown, options: any) => {
const user = options.req?.user
// No user = local API (jobs, scripts); unauthenticated REST
// writes are already blocked by the collection access.
if (!user || user.roles !== 'user') {
return true
}
if(hasGroup(user, data)) {
return true
const groupIds = toIdArray(value)
const parishIds = toIdArray(options.data?.parish)
// Parish-assigned users may attach any group; otherwise only own groups may be added.
if (
getAssignedIds(user, 'parishes').length === 0 &&
unassignedAdditions(user, 'groups', value, options.previousValue).length > 0
) {
return 'Sie können nur Gruppen hinzufügen, die Ihnen zugewiesen sind.'
}
return false
}
},
validate: (value, options: { req: { user: any } }) => {
let user = options.req.user
if (!user) {
return 'You are not allowed to do this'
if (groupIds.length === 0 && parishIds.length === 0) {
return 'Sie müssen die Veranstaltung mit mindestens einer Gruppe oder Gemeinde verknüpfen.'
}
if (user.roles === 'user') {
if(!Array.isArray(value) || value.length === 0) {
return 'Sie müssen die Veranstaltung verknüpfen mit ihrer Gruppe.'
}
if(!Array.isArray(user.groups) || user.groups.length === 0) {
return "Sie sind kein Mitglied einer Gruppe, und können deswegen keine Veranstaltung erstellen."
}
if(!value.every(id => user.groups.includes(id))) {
return "Sie sind nur berechtigt Veranstaltungen für ihrer Gruppe zu erstellen"
}
if (
!hasAssignedMatch(user, groupIds, 'groups') &&
!hasAssignedMatch(user, parishIds, 'parishes')
) {
return 'Mindestens eine der ausgewählten Gruppen oder Gemeinden muss Ihnen zugewiesen sein.'
}
return true
@ -369,6 +380,8 @@ export const Events: CollectionConfig = {
],
admin: {
useAsTitle: 'title',
hidden: hideUnlessAssignedAny(['groups', 'parishes']),
baseFilter: filterEventsToAssigned(),
livePreview: {
url: ({ data }) => `/api/draft?url=/veranstaltungen/${data.id}`,
},
@ -380,26 +393,9 @@ export const Events: CollectionConfig = {
},
access: {
read: isPublishedPublic(),
// admins and employees can delete, others only if they are member of the group
delete: async ({ req: { user }, id }) => {
if (!user) {
return false
}
if(user.roles === 'admin' || user.roles === 'employee')
return true
if(typeof id !== 'string') {
return false
}
const event = await fetchEventById(id)
if (hasGroup(user, event)) {
return true
}
return false
},
create: canCreateAssignedEvent(),
update: canMutateAssignedEvent(),
delete: canMutateAssignedEvent(),
},
hooks: {
afterChange: [
@ -450,29 +446,3 @@ export const Events: CollectionConfig = {
},
}
/**
* Check if we have
* - a user
* - data with groups
* - the user is member of one of the groups
*
* @param user
* @param data
*/
const hasGroup = (user: null | User , data: Partial<any> | undefined) => {
return user
&& user.roles === 'user'
&& data
&& Array.isArray(data.group)
&& data.group.length > 0
&& data.group.some((group: string | Group) => {
if (!Array.isArray(user.groups)) {
return false;
}
if (typeof group === "string")
return user.groups.includes(group)
else
return user.groups.includes(group.id)
})
}

28
src/collections/Worship.ts
View file

@ -1,5 +1,11 @@
import { CollectionConfig } from 'payload'
import { hide, isAdminOrEmployee } from '@/collections/access/admin'
import {
canCreateAssignedWorship,
canMutateAssignedWorship,
filterWorshipToAssigned,
hideUnlessAssigned,
resolveAssignedChurchIds,
} from '@/collections/access/assigned'
export const Worship: CollectionConfig = {
slug: 'worship',
@ -35,6 +41,17 @@ export const Worship: CollectionConfig = {
type: 'relationship',
relationTo: 'church',
required: true,
// The update access Where only constrains which docs may be targeted;
// this keeps a Gläubiger from moving a worship doc to a foreign church.
validate: async (value: unknown, options: any) => {
const user = options.req?.user
if (!user || user.roles !== 'user') return true
const churchIds = await resolveAssignedChurchIds(options.req, user)
if (!value || !churchIds.includes(String(value))) {
return 'Sie sind nur berechtigt, Gottesdienste für Kirchen Ihrer zugewiesenen Gemeinden zu verwalten.'
}
return true
},
},
{
name: 'type',
@ -125,12 +142,13 @@ export const Worship: CollectionConfig = {
admin: {
defaultColumns: ["date", 'location', 'type', 'celebrant'],
listSearchableFields: ['date', 'location'],
hidden: hide
hidden: hideUnlessAssigned('parishes'),
baseFilter: filterWorshipToAssigned(),
},
access: {
read: () => true,
create: isAdminOrEmployee(),
update: isAdminOrEmployee(),
delete: isAdminOrEmployee(),
create: canCreateAssignedWorship(),
update: canMutateAssignedWorship(),
delete: canMutateAssignedWorship(),
},
}

184
src/collections/access/assigned.ts
View file

@ -1,4 +1,4 @@
import type { Access, BaseFilter, ClientUser } from 'payload'
import type { Access, BaseFilter, ClientUser, PayloadRequest, Where } from 'payload'
/**
* Assignment fields on the Users collection: each holds the ids of the
@ -11,14 +11,23 @@ export type AssignmentField = 'groups' | 'parishes' | 'pages'
* The fields use maxDepth: 0 so values are plain ids, but handle
* populated objects defensively.
*/
const getAssignedIds = (user: unknown, field: AssignmentField): string[] => {
export const getAssignedIds = (user: unknown, field: AssignmentField): string[] => {
const value = (user as { [K in AssignmentField]?: unknown } | null | undefined)?.[field]
if (!Array.isArray(value)) return []
return value.map((doc) =>
typeof doc === 'object' && doc !== null ? String((doc as { id: unknown }).id) : String(doc),
return toIdArray(value)
}
/** Normalize any relationship value (single or hasMany, id or populated doc) to id strings. */
export const toIdArray = (value: unknown): string[] => {
if (value == null) return []
const arr = Array.isArray(value) ? value : [value]
return arr.map((v) =>
typeof v === 'object' && v !== null ? String((v as { id: unknown }).id) : String(v),
)
}
const isStaff = (user: { roles?: unknown } | null | undefined): boolean =>
user?.roles === 'admin' || user?.roles === 'employee'
/**
* Update access: admin/employee always; role 'user' only for documents
* they are assigned to. The collection-level probe (no id) is granted
@ -57,3 +66,168 @@ export const hideUnlessAssigned =
if (!user || user.roles !== 'user') return false
return getAssignedIds(user, field).length === 0
}
/**
* admin.hidden: hide the collection from role 'user' unless they have at
* least one assignment in ANY of the given fields.
*/
export const hideUnlessAssignedAny =
(fields: AssignmentField[]) =>
({ user }: { user: ClientUser }): boolean => {
if (!user || user.roles !== 'user') return false
return fields.every((field) => getAssignedIds(user, field).length === 0)
}
/** True if at least one of the given ids is in the user's assignment field. */
export const hasAssignedMatch = (user: unknown, ids: unknown, field: AssignmentField): boolean => {
const assigned = getAssignedIds(user, field)
return toIdArray(ids).some((id) => assigned.includes(id))
}
/**
* defaultValue for hasMany relationship fields: when a Gläubiger has exactly
* one assignment, pre-fill it on new documents. Staff get no pre-fill.
*/
export const defaultToOnlyAssigned =
(field: AssignmentField) =>
({ user }: { user: unknown }): string[] | undefined => {
if ((user as { roles?: unknown } | null)?.roles !== 'user') return undefined
const ids = getAssignedIds(user, field)
return ids.length === 1 ? ids : undefined
}
/**
* Ids in `value` that are neither carried over from `previousValue` nor among
* the user's own assignments — i.e. foreign connections the user is trying to
* ADD. Existing foreign connections (set by staff) are not flagged.
*/
export const unassignedAdditions = (
user: unknown,
field: AssignmentField,
value: unknown,
previousValue: unknown,
): string[] => {
const assigned = getAssignedIds(user, field)
const previous = toIdArray(previousValue)
return toIdArray(value).filter((id) => !previous.includes(id) && !assigned.includes(id))
}
// ---------------------------------------------------------------------------
// Worship: a worship doc has no parish field — only `location` (church).
// A Gläubiger's scope is the union of churches of their assigned parishes.
// ---------------------------------------------------------------------------
/** Resolve the user's assigned parishes to the union of their church ids. */
export const resolveAssignedChurchIds = async (
req: PayloadRequest,
user: unknown,
): Promise<string[]> => {
const parishIds = getAssignedIds(user, 'parishes')
if (parishIds.length === 0) return []
const { docs } = await req.payload.find({
collection: 'parish',
where: { id: { in: parishIds } },
depth: 0,
pagination: false,
select: { churches: true },
req,
})
return [...new Set(docs.flatMap((doc) => toIdArray((doc as { churches?: unknown }).churches)))]
}
/**
* Worship create access. The admin UI probes create permission without data;
* the actual create always carries data, where `location` is enforced (and
* additionally validated on the field for a German error message).
*/
export const canCreateAssignedWorship = (): Access =>
async ({ req, data }) => {
const user = req.user
if (!user) return false
if (isStaff(user)) return true
if (user.roles !== 'user') return false
const churchIds = await resolveAssignedChurchIds(req, user)
if (churchIds.length === 0) return false
if (data?.location === undefined) return true
return churchIds.includes(String(data.location))
}
/** Worship update/delete access: staff always; role 'user' only within their churches. */
export const canMutateAssignedWorship = (): Access =>
async ({ req }) => {
const user = req.user
if (!user) return false
if (isStaff(user)) return true
if (user.roles !== 'user') return false
const churchIds = await resolveAssignedChurchIds(req, user)
if (churchIds.length === 0) return false
return { location: { in: churchIds } } as Where
}
/** Worship admin list filter: staff unfiltered; role 'user' only their churches. */
export const filterWorshipToAssigned = (): BaseFilter =>
async ({ req }) => {
const user = req.user
if (!user || user.roles !== 'user') return null
return { location: { in: await resolveAssignedChurchIds(req, user) } }
}
// ---------------------------------------------------------------------------
// Events: connected to groups AND/OR parishes; one own match grants access.
// ---------------------------------------------------------------------------
/**
* Where matching events with at least one assigned group OR parish.
* `prefix: 'event.'` targets the parent event from the occurrence collection.
* Returns false when the user has no assignments at all.
*/
export const eventMatchWhere = (user: unknown, prefix = ''): false | Where => {
const groupIds = getAssignedIds(user, 'groups')
const parishIds = getAssignedIds(user, 'parishes')
const or: Where[] = []
if (groupIds.length > 0) or.push({ [`${prefix}group`]: { in: groupIds } })
if (parishIds.length > 0) or.push({ [`${prefix}parish`]: { in: parishIds } })
if (or.length === 0) return false
return { or }
}
/**
* Event create access: staff always; role 'user' with at least one group or
* parish assignment. Which connections the new event must carry is enforced
* by the combined validate on the `group` field.
*/
export const canCreateAssignedEvent = (): Access =>
({ req: { user } }) => {
if (!user) return false
if (isStaff(user)) return true
if (user.roles !== 'user') return false
return (
getAssignedIds(user, 'groups').length > 0 || getAssignedIds(user, 'parishes').length > 0
)
}
/** Event update/delete access: staff always; role 'user' via one-match Where. */
export const canMutateAssignedEvent = (): Access =>
({ req: { user } }) => {
if (!user) return false
if (isStaff(user)) return true
if (user.roles !== 'user') return false
return eventMatchWhere(user)
}
/** Events admin list filter: staff unfiltered; role 'user' one-match filter. */
export const filterEventsToAssigned = (): BaseFilter =>
({ req: { user } }) => {
if (!user || user.roles !== 'user') return null
const where = eventMatchWhere(user)
return where === false ? { id: { in: [] } } : where
}
/** Occurrence update access: whoever may edit the parent event may toggle its occurrences. */
export const canMutateOccurrenceOfAssignedEvent = (): Access =>
({ req: { user } }) => {
if (!user) return false
if (isStaff(user)) return true
if (user.roles !== 'user') return false
return eventMatchWhere(user, 'event.')
}