Set up the backend for Reference Localities

backend/src/routes/reference.ts

@@ -5,6 +5,7 @@ import {
   getReferenceTypes,
   getReferenceAuthors,
   getReferenceJournals,
+  getReferenceLocalities,
   validateEntireReference,
   getAuthorsOfReference,
   getJournalById,
@@ -12,6 +13,7 @@ import {
 import { requireOneOf } from '../middlewares/authorizer'
 import { Role, EditMetaData, ReferenceDetailsType, EditDataType } from '../../../frontend/src/shared/types'
 import { deleteReference, writeReference } from '../services/write/reference'
+import { fixBigInt } from '../utils/common'
 
 const router = Router()
 
@@ -57,6 +59,12 @@ router.get('/:id', async (req, res) => {
   return res.status(200).send(reference)
 })
 
+router.get('/localities/:id', async (req, res) => {
+  const id = req.params.id
+  const localities = await getReferenceLocalities(id)
+  return res.status(200).send(fixBigInt(localities))
+})
+
 router.put(
   '/',
   requireOneOf([Role.Admin, Role.EditUnrestricted]),

backend/src/services/reference.ts

@@ -56,6 +56,24 @@ export const getReferenceDetails = async (id: number) => {
   return result
 }
 
+// Fetch localities that have been updated by the given reference id
+export const getReferenceLocalities  = async (id: string) => {
+  // TODO: Check if user has access
+  const result = await nowDb.now_loc.findMany({
+    where: {
+      now_lau: {
+        some: {
+            now_lr: {
+                some: { rid: parseInt(id) }
+            }
+          } 
+        },
+      },
+  })
+  return result
+}
+
+
 export const getReferenceTypes = async () => {
   const referenceTypes = await nowDb.ref_ref_type.findMany({ include: { ref_field_name: true } })
   return referenceTypes

frontend/src/redux/referenceReducer.ts

@@ -1,6 +1,7 @@
 import { api } from './api'
 import {
   EditDataType,
+  Locality,
   Reference,
   ReferenceAuthorType,
   ReferenceDetailsType,
@@ -22,6 +23,11 @@ const referencesApi = api.injectEndpoints({
       }),
       providesTags: result => (result ? [{ type: 'reference', id: result.rid }] : []),
     }),
+    getReferenceLocalities: builder.query<Locality[], string>({
+      query: id => ({
+        url: `/reference/localities/${id}`,
+      }),
+    }),
     getReferenceTypes: builder.query<ReferenceType[], void>({
       query: () => ({
         url: 'reference/types',
@@ -58,6 +64,7 @@ const referencesApi = api.injectEndpoints({
 export const {
   useGetAllReferencesQuery,
   useGetReferenceDetailsQuery,
+  useGetReferenceLocalitiesQuery,
   useGetReferenceTypesQuery,
   useGetReferenceAuthorsQuery,
   useGetReferenceJournalsQuery,