fix(search-route): Improve handling of year filters

Author: PrettyCoffee

src/app/routes/search/search-route.tsx

@@ -143,14 +143,24 @@ export const SearchRoute = () => {
             })
           }}
           tagConfigs={{
-            category: { validate: Boolean },
+            category: {},
             until: {
-              validate: dateHelpers.isValid,
-              format: value => dateHelpers.stringify(dateHelpers.parse(value)),
+              validate: value => value.length < 4 || dateHelpers.isValid(value),
+              format: value => {
+                if (value.length < 4) return ""
+                const isYear = /^\d{4}$/.test(value)
+                const date = dateHelpers.parse(isYear ? `${value}-12-31` : value)
+                return dateHelpers.stringify(date)
+              },
             },
             from: {
-              validate: dateHelpers.isValid,
-              format: value => dateHelpers.stringify(dateHelpers.parse(value)),
+              validate: value => value.length < 4 || dateHelpers.isValid(value),
+              format: value => {
+                if (value.length < 4) return ""
+                const isYear = /^\d{4}$/.test(value)
+                const date = dateHelpers.parse(isYear ? `${value}-01-01` : value)
+                return dateHelpers.stringify(date)
+              },
             },
           }}
         />

src/components/ui/filter-input/parse-filter.ts

@@ -1,5 +1,5 @@
 export interface TagConfig {
-  validate: (value: string) => boolean
+  validate?: (value: string) => boolean
   format?: (value: string) => string
 }
 
@@ -136,7 +136,7 @@ const enrichItems = (
       value,
       text,
       isTagValid: !!config || tag == null,
-      isValueValid: config?.validate(value) ?? (!!value || tag == null),
+      isValueValid: config?.validate?.(value) ?? true,
     }
   })