[offers][feat] add query params to offer table (#502)

apps/portal/src/components/offers/table/OffersTable.tsx

@@ -1,14 +1,14 @@
 import clsx from 'clsx';
 import { useRouter } from 'next/router';
-import { useEffect, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
 import { JobType } from '@prisma/client';
 import { DropdownMenu, Spinner, useToast } from '@tih/ui';
 
 import { useGoogleAnalytics } from '~/components/global/GoogleAnalytics';
 import OffersTablePagination from '~/components/offers/table/OffersTablePagination';
+import type { OfferTableSortByType } from '~/components/offers/table/types';
 import {
   OfferTableFilterOptions,
-  OfferTableSortBy,
   OfferTableYoeOptions,
   YOE_CATEGORY,
   YOE_CATEGORY_PARAM,
@@ -16,6 +16,7 @@ import {
 
 import { Currency } from '~/utils/offers/currency/CurrencyEnum';
 import CurrencySelector from '~/utils/offers/currency/CurrencySelector';
+import { useSearchParamSingle } from '~/utils/offers/useSearchParam';
 import { trpc } from '~/utils/trpc';
 
 import OffersRow from './OffersRow';
@@ -25,16 +26,17 @@ import type { DashboardOffer, GetOffersResponse, Paging } from '~/types/offers';
 const NUMBER_OF_OFFERS_IN_PAGE = 10;
 export type OffersTableProps = Readonly<{
   companyFilter: string;
+  companyName?: string;
   countryFilter: string;
   jobTitleFilter: string;
 }>;
 export default function OffersTable({
   countryFilter,
+  companyName,
   companyFilter,
   jobTitleFilter,
 }: OffersTableProps) {
   const [currency, setCurrency] = useState(Currency.SGD.toString()); // TODO: Detect location
-  const [selectedYoe, setSelectedYoe] = useState('');
   const [jobType, setJobType] = useState<JobType>(JobType.FULLTIME);
   const [pagination, setPagination] = useState<Paging>({
     currentPage: 0,
@@ -42,29 +44,62 @@ export default function OffersTable({
     numOfPages: 0,
     totalItems: 0,
   });
+
   const [offers, setOffers] = useState<Array<DashboardOffer>>([]);
-  const [selectedFilter, setSelectedFilter] = useState(
-    OfferTableFilterOptions[0].value,
-  );
+
   const { event: gaEvent } = useGoogleAnalytics();
   const router = useRouter();
-  const { yoeCategory = '' } = router.query;
   const [isLoading, setIsLoading] = useState(true);
 
-  useEffect(() => {
-    setPagination({
-      currentPage: 0,
-      numOfItems: 0,
-      numOfPages: 0,
-      totalItems: 0,
-    });
-    setIsLoading(true);
-  }, [selectedYoe, currency, countryFilter, companyFilter, jobTitleFilter]);
+  const [
+    selectedYoeCategory,
+    setSelectedYoeCategory,
+    isYoeCategoryInitialized,
+  ] = useSearchParamSingle<keyof typeof YOE_CATEGORY_PARAM>('yoeCategory');
+
+  const [selectedSortBy, setSelectedSortBy, isSortByInitialized] =
+    useSearchParamSingle<OfferTableSortByType>('sortBy');
+
+  const areFilterParamsInitialized = useMemo(() => {
+    return isYoeCategoryInitialized && isSortByInitialized;
+  }, [isYoeCategoryInitialized, isSortByInitialized]);
+  const { pathname } = router;
 
   useEffect(() => {
-    setSelectedYoe(yoeCategory as YOE_CATEGORY);
-    event?.preventDefault();
-  }, [yoeCategory]);
+    if (areFilterParamsInitialized) {
+      router.replace(
+        {
+          pathname,
+          query: {
+            companyId: companyFilter,
+            companyName,
+            jobTitleId: jobTitleFilter,
+            sortBy: selectedSortBy,
+            yoeCategory: selectedYoeCategory,
+          },
+        },
+        undefined,
+        { shallow: true },
+      );
+      setPagination({
+        currentPage: 0,
+        numOfItems: 0,
+        numOfPages: 0,
+        totalItems: 0,
+      });
+      setIsLoading(true);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [
+    areFilterParamsInitialized,
+    currency,
+    countryFilter,
+    companyFilter,
+    jobTitleFilter,
+    selectedSortBy,
+    selectedYoeCategory,
+    pathname,
+  ]);
 
   const { showToast } = useToast();
   trpc.useQuery(
@@ -76,9 +111,11 @@ export default function OffersTable({
         currency,
         limit: NUMBER_OF_OFFERS_IN_PAGE,
         offset: pagination.currentPage,
-        sortBy: OfferTableSortBy[selectedFilter] ?? '-monthYearReceived',
+        sortBy: selectedSortBy ?? '-monthYearReceived',
         title: jobTitleFilter,
-        yoeCategory: YOE_CATEGORY_PARAM[yoeCategory as string] ?? undefined,
+        yoeCategory: selectedYoeCategory
+          ? YOE_CATEGORY_PARAM[selectedYoeCategory as string]
+          : undefined,
       },
     ],
     {
@@ -104,39 +141,21 @@ export default function OffersTable({
           align="start"
           label={
             OfferTableYoeOptions.filter(
-              ({ value: itemValue }) => itemValue === selectedYoe,
-            )[0].label
+              ({ value: itemValue }) => itemValue === selectedYoeCategory,
+            ).length > 0
+              ? OfferTableYoeOptions.filter(
+                  ({ value: itemValue }) => itemValue === selectedYoeCategory,
+                )[0].label
+              : OfferTableYoeOptions[0].label
           }
           size="inherit">
           {OfferTableYoeOptions.map(({ label: itemLabel, value }) => (
             <DropdownMenu.Item
               key={value}
-              isSelected={value === selectedYoe}
+              isSelected={value === selectedYoeCategory}
               label={itemLabel}
               onClick={() => {
-                if (value === '') {
-                  router.replace(
-                    {
-                      pathname: router.pathname,
-                      query: undefined,
-                    },
-                    undefined,
-                    // Do not refresh the page
-                    { shallow: true },
-                  );
-                } else {
-                  const params = new URLSearchParams({
-                    ['yoeCategory']: value,
-                  });
-                  router.replace(
-                    {
-                      pathname: location.pathname,
-                      search: params.toString(),
-                    },
-                    undefined,
-                    { shallow: true },
-                  );
-                }
+                setSelectedYoeCategory(value);
                 gaEvent({
                   action: `offers.table_filter_yoe_category_${value}`,
                   category: 'engagement',
@@ -161,17 +180,21 @@ export default function OffersTable({
               align="end"
               label={
                 OfferTableFilterOptions.filter(
-                  ({ value: itemValue }) => itemValue === selectedFilter,
-                )[0].label
+                  ({ value: itemValue }) => itemValue === selectedSortBy,
+                ).length > 0
+                  ? OfferTableFilterOptions.filter(
+                      ({ value: itemValue }) => itemValue === selectedSortBy,
+                    )[0].label
+                  : OfferTableFilterOptions[0].label
               }
               size="inherit">
               {OfferTableFilterOptions.map(({ label: itemLabel, value }) => (
                 <DropdownMenu.Item
                   key={value}
-                  isSelected={value === selectedFilter}
+                  isSelected={value === selectedSortBy}
                   label={itemLabel}
                   onClick={() => {
-                    setSelectedFilter(value);
+                    setSelectedSortBy(value as OfferTableSortByType);
                   }}
                 />
               ))}
@@ -187,7 +210,9 @@ export default function OffersTable({
       'Company',
       'Title',
       'YOE',
-      selectedYoe === YOE_CATEGORY.INTERN ? 'Monthly Salary' : 'Annual TC',
+      selectedYoeCategory === YOE_CATEGORY.INTERN
+        ? 'Monthly Salary'
+        : 'Annual TC',
       'Date Offered',
       'Actions',
     ];

apps/portal/src/components/offers/table/types.ts

@@ -36,25 +36,24 @@ export const OfferTableYoeOptions = [
 export const OfferTableFilterOptions = [
   {
     label: 'Latest Submitted',
-    value: 'latest-submitted',
+    value: '-monthYearReceived',
   },
   {
     label: 'Highest Salary',
-    value: 'highest-salary',
+    value: '-totalCompensation',
   },
   {
     label: 'Highest YOE first',
-    value: 'highest-yoe-first',
+    value: '-totalYoe',
   },
   {
     label: 'Lowest YOE first',
-    value: 'lowest-yoe-first',
+    value: '+totalYoe',
   },
 ];
 
-export const OfferTableSortBy: Record<string, string> = {
-  'highest-salary': '-totalCompensation',
-  'highest-yoe-first': '-totalYoe',
-  'latest-submitted': '-monthYearReceived',
-  'lowest-yoe-first': '+totalYoe',
-};
+export type OfferTableSortByType =
+  | '-monthYearReceived'
+  | '-totalCompensation'
+  | '-totalYoe'
+  | '+totalYoe';

apps/portal/src/pages/offers/index.tsx

@@ -9,14 +9,23 @@ import CompaniesTypeahead from '~/components/shared/CompaniesTypeahead';
 import Container from '~/components/shared/Container';
 import CountriesTypeahead from '~/components/shared/CountriesTypeahead';
 import type { JobTitleType } from '~/components/shared/JobTitles';
+import { JobTitleLabels } from '~/components/shared/JobTitles';
 import JobTitlesTypeahead from '~/components/shared/JobTitlesTypahead';
 
+import { useSearchParamSingle } from '~/utils/offers/useSearchParam';
+
 export default function OffersHomePage() {
-  const [jobTitleFilter, setJobTitleFilter] = useState<JobTitleType | ''>('');
-  const [companyFilter, setCompanyFilter] = useState('');
   const [countryFilter, setCountryFilter] = useState('');
   const { event: gaEvent } = useGoogleAnalytics();
 
+  const [selectedCompanyName, setSelectedCompanyName] =
+    useSearchParamSingle('companyName');
+  const [selectedCompanyId, setSelectedCompanyId] =
+    useSearchParamSingle('companyId');
+
+  const [selectedJobTitleId, setSelectedJobTitleId] =
+    useSearchParamSingle<JobTitleType | null>('jobTitleId');
+
   return (
     <main className="flex-1 overflow-y-auto">
       <Banner size="sm">
@@ -66,16 +75,25 @@ export default function OffersHomePage() {
               isLabelHidden={true}
               placeholder="All Job Titles"
               textSize="inherit"
+              value={
+                selectedJobTitleId
+                  ? {
+                      id: selectedJobTitleId,
+                      label: JobTitleLabels[selectedJobTitleId as JobTitleType],
+                      value: selectedJobTitleId,
+                    }
+                  : null
+              }
               onSelect={(option) => {
                 if (option) {
-                  setJobTitleFilter(option.value as JobTitleType);
+                  setSelectedJobTitleId(option.id as JobTitleType);
                   gaEvent({
                     action: `offers.table_filter_job_title_${option.value}`,
                     category: 'engagement',
                     label: 'Filter by job title',
                   });
                 } else {
-                  setJobTitleFilter('');
+                  setSelectedJobTitleId(null);
                 }
               }}
             />
@@ -84,16 +102,27 @@ export default function OffersHomePage() {
               isLabelHidden={true}
               placeholder="All Companies"
               textSize="inherit"
+              value={
+                selectedCompanyName
+                  ? {
+                      id: selectedCompanyId,
+                      label: selectedCompanyName,
+                      value: selectedCompanyId,
+                    }
+                  : null
+              }
               onSelect={(option) => {
                 if (option) {
-                  setCompanyFilter(option.value);
+                  setSelectedCompanyId(option.id);
+                  setSelectedCompanyName(option.label);
                   gaEvent({
                     action: `offers.table_filter_company_${option.value}`,
                     category: 'engagement',
                     label: 'Filter by company',
                   });
                 } else {
-                  setCompanyFilter('');
+                  setSelectedCompanyId('');
+                  setSelectedCompanyName('');
                 }
               }}
             />
@@ -102,9 +131,10 @@ export default function OffersHomePage() {
       </div>
       <Container className="pb-20 pt-10">
         <OffersTable
-          companyFilter={companyFilter}
+          companyFilter={selectedCompanyId}
+          companyName={selectedCompanyName}
           countryFilter={countryFilter}
-          jobTitleFilter={jobTitleFilter}
+          jobTitleFilter={selectedJobTitleId ?? ''}
         />
       </Container>
     </main>

apps/portal/src/utils/offers/useSearchParam.ts

@@ -0,0 +1,79 @@
+import { useRouter } from 'next/router';
+import { useCallback, useEffect, useState } from 'react';
+
+type SearchParamOptions<Value> = [Value] extends [string]
+  ? {
+      defaultValues?: Array<Value>;
+      paramToString?: (value: Value) => string | null;
+      stringToParam?: (param: string) => Value | null;
+    }
+  : {
+      defaultValues?: Array<Value>;
+      paramToString: (value: Value) => string | null;
+      stringToParam: (param: string) => Value | null;
+    };
+
+export const useSearchParam = <Value = string>(
+  name: string,
+  opts?: SearchParamOptions<Value>,
+) => {
+  const {
+    defaultValues,
+    stringToParam = (param: string) => param,
+    paramToString: valueToQueryParam = (value: Value) => String(value),
+  } = opts ?? {};
+  const [isInitialized, setIsInitialized] = useState(false);
+  const router = useRouter();
+
+  const [params, setParams] = useState<Array<Value>>(defaultValues || []);
+
+  useEffect(() => {
+    if (router.isReady && !isInitialized) {
+      // Initialize from query params
+      const query = router.query[name];
+      if (query) {
+        const queryValues = Array.isArray(query) ? query : [query];
+        setParams(
+          queryValues
+            .map(stringToParam)
+            .filter((value) => value !== null) as Array<Value>,
+        );
+      }
+      setIsInitialized(true);
+    }
+  }, [isInitialized, name, stringToParam, router]);
+
+  const setParamsCallback = useCallback(
+    (newParams: Array<Value>) => {
+      setParams(newParams);
+      localStorage.setItem(
+        name,
+        JSON.stringify(
+          newParams.map(valueToQueryParam).filter((param) => param !== null),
+        ),
+      );
+    },
+    [name, valueToQueryParam],
+  );
+
+  return [params, setParamsCallback, isInitialized] as const;
+};
+
+export const useSearchParamSingle = <Value = string>(
+  name: string,
+  opts?: Omit<SearchParamOptions<Value>, 'defaultValues'> & {
+    defaultValue?: Value;
+  },
+) => {
+  const { defaultValue, ...restOpts } = opts ?? {};
+  const [params, setParams, isInitialized] = useSearchParam<Value>(name, {
+    defaultValues: defaultValue !== undefined ? [defaultValue] : undefined,
+    ...restOpts,
+  } as SearchParamOptions<Value>);
+
+  return [
+    params[0],
+    (value: Value) => setParams([value]),
+    isInitialized,
+  ] as const;
+};