[WEB-537] fix: issue in all-issue create view modal, filter needs to …

…disappear when filter is de selected. (#3781)

web/components/workspace/views/form.tsx

@@ -8,7 +8,7 @@ import { AppliedFiltersList, FilterSelection, FiltersDropdown } from "components
 // ui
 import { Button, Input, TextArea } from "@plane/ui";
 // types
-import { IWorkspaceView } from "@plane/types";
+import { IIssueFilterOptions, IWorkspaceView } from "@plane/types";
 // constants
 import { ISSUE_DISPLAY_FILTERS_BY_LAYOUT } from "constants/issue";
 
@@ -39,7 +39,7 @@ export const WorkspaceViewForm: React.FC<Props> = observer((props) => {
     reset,
     setValue,
     watch,
-  } = useForm({
+  } = useForm<IWorkspaceView>({
     defaultValues,
   });
 
@@ -59,7 +59,35 @@ export const WorkspaceViewForm: React.FC<Props> = observer((props) => {
     });
   }, [data, preLoadedData, reset]);
 
-  const selectedFilters = watch("filters");
+  const selectedFilters: IIssueFilterOptions = watch("filters");
+
+  // filters whose value not null or empty array
+  let appliedFilters: IIssueFilterOptions | undefined = undefined;
+  Object.entries(selectedFilters ?? {}).forEach(([key, value]) => {
+    if (!value) return;
+    if (Array.isArray(value) && value.length === 0) return;
+    if (!appliedFilters) appliedFilters = {};
+    appliedFilters[key as keyof IIssueFilterOptions] = value;
+  });
+
+  const handleRemoveFilter = (key: keyof IIssueFilterOptions, value: string | null) => {
+    // To clear all filters of any particular filter key.
+    if (!value) {
+      setValue("filters", {
+        ...selectedFilters,
+        [key]: [],
+      });
+      return;
+    }
+
+    let newValues = selectedFilters?.[key] ?? [];
+    newValues = newValues.filter((val) => val !== value);
+
+    setValue("filters", {
+      ...selectedFilters,
+      [key]: newValues,
+    });
+  };
 
   const clearAllFilters = () => {
     if (!selectedFilters) return;
@@ -151,11 +179,12 @@ export const WorkspaceViewForm: React.FC<Props> = observer((props) => {
           {selectedFilters && Object.keys(selectedFilters).length > 0 && (
             <div>
               <AppliedFiltersList
-                appliedFilters={selectedFilters}
+                appliedFilters={appliedFilters ?? {}}
                 handleClearAllFilters={clearAllFilters}
-                handleRemoveFilter={() => {}}
+                handleRemoveFilter={handleRemoveFilter}
                 labels={workspaceLabels ?? undefined}
                 states={undefined}
+                alwaysAllowEditing
               />
             </div>
           )}