CrudFilter and CrudFilters types. Here’s a step-by-step guide on how to work with and extend these filters:CrudFilter and CrudFiltersCrudFilters type. Here’s an example from a useTable hook:/api/restaurants?filters[chef][restaurants][stars][$eq]=5CrudFilter and CrudFilters, you can effectively extend and customize your filtering logic in refine. For deep filtering, especially with Strapi, consider using helper functions to transform the filter format.icontains operator, which is not directly available, you can use the contains operator as a workaround. The contains operator performs a case-insensitive search by default in many systems. Here’s how you can implement it using the onSearch function:contains operator is used to perform a case-insensitive search. This is a common approach when icontains is not available.onSearch function is used to set the search value and apply the filter.contains operator, you can structure your query to include the relational fields. Here's how you can achieve this:customer.name) to specify the path to the relational field you want to filter.contains operator is used to perform a case-insensitive search on the specified field.setFilters function.populate parameter in your query.customer.name, ensure that the field path is correct and matches the API response structure.customer.name field and that it is populated correctly.contains operator and returns only the matching records.customer.name, ensure that the field path is correctly specified in your filter configuration.customer.name field and that it is populated correctly.contains operator and returns only the matching records.ilike function is used for case-insensitive filtering, which is similar to the contains operator.ilike function for case-insensitive filtering.``
### Explanation
- **Supabase Query**: The ilike function is used to perform a case-insensitive search on the customer.name field.
- **State Management**: The filteredData state is updated with the results of the query, and the table is rendered using this data.
- **Dynamic Search**: The handleSearch` function is triggered on input change, allowing for dynamic filtering as the user types.customer.name field. Use the ilike function for case-insensitive matching.customer.name field and that it is correctly populated. Use tools like Postman or browser developer tools to inspect the API response.``
4. **Render Only Relevant Data**:
- Ensure that your table or list component is configured to display only the data stored in the filteredData state.
### Additional Tips
- **Debugging**: Add console logs in the fetchFilteredData` function to verify the data being returned and ensure it matches your filter criteria.DeleteButton component can be customized by passing a custom onClick handler.useDelete hook from @refinedev/core.``typescript
import React from "react";
import { useTable, useDelete } from "@refinedev/core";
import { Table, Button } from "antd";
const PostList: React.FC = () => {
const { tableProps } = useTable();
const { mutate } = useDelete();
const handleDelete = (id: number) => {
// Custom delete logic
mutate(
{
resource: "posts",
id,
},
{
onSuccess: () => {
// Custom success handling
console.log(Post with ID ${id} deleted successfully.`);``
### Explanation
- **Custom handleDelete Function**: This function uses the useDelete hook to perform the delete operation. You can add custom logic for success and error handling within this function.
- **Button Component**: The Button component from Ant Design is used to trigger the custom delete logic. You can replace this with any button component you prefer.
- **Table Configuration**: The Table` component is configured to render the delete button in the "Actions" column, allowing you to customize the action for each row.CrudFilterCrudFilterCrudFilterCrudFiltersCrudFiltersCrudFiltersCrudFilters/api/restaurants?filters[chef][restaurants][stars][$eq]=5icontainsicontainscontainscontainscontainscontainscontainscontainscontainscontainsonSearchonSearchcustomer.namecustomer.namecustomer.namecustomer.namecustomer.namecustomer.namecustomer.namesetFilterspopulateilikeilikeilike4. **Render the Filtered Data**:
- Use the `filteredData` state to render your table or list component.``
### Explanation
- **Supabase Query**: The function is used to perform a case-insensitive search on the field.
- **State Management**: The state is updated with the results of the query, and the table is rendered using this data.
- **Dynamic Search**: The ``
4. **Render Only Relevant Data**:
- Ensure that your table or list component is configured to display only the data stored in the state.
### Additional Tips
- **Debugging**: Add console logs in the DeleteButtonuseDelete``typescript
import React from "react";
import { useTable, useDelete } from "@refinedev/core";
import { Table, Button } from "antd";
const PostList: React.FC = () => {
const { tableProps } = useTable();
const { mutate } = useDelete();
const handleDelete = (id: number) => {
// Custom delete logic
mutate(
{
resource: "posts",
id,
},
{
onSuccess: () => {
// Custom success handling
console.log(``
### Explanation
- **Custom Function**: This function uses the hook to perform the delete operation. You can add custom logic for success and error handling within this function.
- **Button Component**: The component from Ant Design is used to trigger the custom delete logic. You can replace this with any button component you prefer.
- **Table Configuration**: The import { HttpError } from "@refinedev/core";
import { Dayjs } from "dayjs";
const { searchFormProps } = useTable<IPost, HttpError, { title: string; createdAt: [Dayjs, Dayjs] }>({
onSearch: (params) => {
const filters: CrudFilters = [];
const { q, createdAt } = params;
filters.push(
{
field: "q",
operator: "eq",
value: q,
},
{
field: "createdAt",
operator: "gte",
value: createdAt ? createdAt[0].toISOString() : undefined,
},
{
field: "createdAt",
operator: "lte",
value: createdAt ? createdAt[1].toISOString() : undefined,
},
);
return filters;
},
});const filter = [
{
field: "chef[restaurants][stars]",
operator: "eq",
value: "John",
},
];import { strapiToRefineFilters } from "@pankod/refine-strapi-v4";import { useSelect } from "@refinedev/antd";
import { Select } from "antd";
interface ICategory {
id: number;
title: string;
}
const PostCreate: React.FC = () => {
const { selectProps } = useSelect<ICategory>({
resource: "categories",
onSearch: (value) => [
{
field: "source_name",
operator: "contains", // Use "contains" as a workaround for "icontains"
value,
},
],
});
return (
<Select
placeholder="Select a category"
style={{ width: 300 }}
{...selectProps}
/>
);
}; import { useTable } from "@refinedev/core";
const { filters, setFilters } = useTable({
filters: {
initial: [
{
field: "customer.name", // Specify the path to the relational field
operator: "contains", // Use the "contains" operator for filtering
value: "John Doe", // The value you are searching for
},
],
},
});
// To update the filters dynamically
setFilters([
{
field: "customer.name",
operator: "contains",
value: "Jane Doe",
},
]);<Table.Column dataIndex={["customer", "name"]} title="Customer Name" /> const { filters, setFilters } = useTable({
filters: {
initial: [
{
field: "customer.name", // Ensure this matches the API response
operator: "contains",
value: "John Doe",
},
],
},
}); <Table.Column dataIndex={["customer", "name"]} title="Customer Name" /> <Table.Column dataIndex={["customer", "name"]} title="Customer Name" /> const { filters, setFilters } = useTable({
filters: {
initial: [
{
field: "customer.name", // Ensure this matches the structure of your Supabase data
operator: "contains",
value: "John Doe",
},
],
},
}); import { createClient } from '@supabase/supabase-js';
const supabase = createClient('your-supabase-url', 'your-anon-key');
const fetchFilteredData = async (searchValue: string) => {
const { data, error } = await supabase
.from('your_table_name')
.select('*, customer:customer_id(name)') // Adjust the select statement to include relational data
.ilike('customer.name', `%${searchValue}%`); // Use ilike for case-insensitive filtering
if (error) {
console.error('Error fetching data:', error);
return [];
}
return data;
}; const [filteredData, setFilteredData] = useState([]);
const handleSearch = async (searchValue: string) => {
const data = await fetchFilteredData(searchValue);
setFilteredData(data);
}; return (
<Table dataSource={filteredData} rowKey="id">
<Table.Column title="Customer Name" dataIndex={['customer', 'name']} />
{/* Add other columns as needed */}
</Table>
); import { createClient } from '@supabase/supabase-js';
const supabase = createClient('your-supabase-url', 'your-anon-key'); const fetchFilteredData = async (searchValue: string) => {
const { data, error } = await supabase
.from('your_table_name')
.select('*, customer:customer_id(name)') // Adjust the select statement to include relational data
.ilike('customer.name', `%${searchValue}%`); // Use ilike for case-insensitive filtering
if (error) {
console.error('Error fetching data:', error);
return [];
}
return data;
}; const fetchFilteredData = async (searchValue: string) => {
const { data, error } = await supabase
.from('your_table_name')
.select('*, customer:customer_id(name)') // Ensure this matches your table structure
.ilike('customer.name', `%${searchValue}%`); // Use ilike for case-insensitive filtering
if (error) {
console.error('Error fetching data:', error);
return [];
}
return data;
};