21 Replies
Hi @daw. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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In Refine, you can handle relational data in tables using the
useMany
hook. This hook allows you to fetch relational data according to your needs.
Here is an example of how you can use the useMany
hook to fetch categories for each post in a table:
In this example, useTable
is used to fetch the posts data. Then, the useMany
hook is used to fetch the categories of each post. The ids
option in useMany
is set to the array of category ids from the posts data. The queryOptions
is set to enable the query only if there are category ids to fetch.
For more information, you can refer to the Refine documentation on handling relational data (https://refine.dev/docs/guides-concepts/tables#relationships-).
----------------------
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like-gold•5mo ago
@kapa.ai how can i do this with antd?
Let me check the knowledge base for you. One moment! :books:
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In Refine, you can handle relational data in tables with Ant Design using the
useTable
hook. Here is an example of how you can do this:
In this example, the useTable
hook is used to fetch the posts data and the isFetching
state. The Table.Column
component is used to render each column in the table. The render
prop is used to display the title of the category for each post. The filterDropdown
prop is used to create a dropdown filter for the category column.
For more information, you can refer to the Refine documentation on handling relational data with Ant Design (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-table#how-can-i-handle-relational-data).
----------------------
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like-gold•5mo ago
@kapa.ai im using vite no typescript
Let me check the knowledge base for you. One moment! :books:
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Refine supports both Vite and JavaScript. Even though Refine is written in TypeScript and it is recommended to use TypeScript, you can also work with JavaScript without any problems.
If you're using Vite, you can integrate it with Refine and Shadcn UI. Here are the major steps involved in integrating Shadcn with Refine using Vite:
1. Install TailwindCSS and dependencies. Including setting up TailwindCSS and PostCSS configurations.
2. Configure Vite to set up source path alias for Shadcn directories.
3. Initialize and configure Shadcn
components.json
file.
Here's an example of how to install TailwindCSS and its dependencies:
This generates tailwind.config.js
and postcss.config.js
files and places them at the root folder.
You can also configure the source path for the import alias in Vite:
And then update the vite.config.js
file:
For more information, you can refer to the Refine documentation on working with JavaScript (https://refine.dev/docs/guides-concepts/faq#can-i-work-with-javascript) and the Refine blog post on integrating Shadcn with Refine (https://refine.dev/blog/shadcn-ui#integrating-shadcn-with-refine).
----------------------
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----------------------<@243918634374660098> kapa.ai is still learning and improving, please let us know how it did by reacting below
like-gold•5mo ago
@kapa.ai import { SearchOutlined } from "@ant-design/icons";
import {
CreateButton,
DeleteButton,
EditButton,
FilterDropdown,
List,
useTable,
} from "@refinedev/antd";
import { getDefaultFilter, useGo, useMany } from "@refinedev/core";
import { Input, Space, Table } from "antd";
import { get } from "http";
import React from "react";
const WorklogList = () => {
const go = useGo();
const { tableProps, filters } = useTable({
resource: "worklogs",
onSearch: (values) => {
return [
{
field: "log_name",
operator: "contains",
value: values.log_name,
},
];
},
pagination: {
pageSize: 12,
},
sorters: {
initial: [
{
field: "created_at",
order: "desc",
},
],
},
filters: {
initial: [
{
field: "log_name",
operator: "contains",
value: undefined,
},
],
},
});
const project_id =
tableProps.dataSource?.map((p) => p.project_id.toString()) || [];
console.log(project_id);
const { data: projectData, isFetching } = useMany({
resource: "projects",
ids: project_id,
});
console.log(projectData);
im getting error column projects.id does not exist
Let me check the knowledge base for you. One moment! :books:
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The error message "column projects.id does not exist" suggests that the database table "projects" does not have a column named "id".
In the provided code, you are using the
useMany
hook to fetch data from the "projects" resource based on an array of project_id
. The useMany
hook expects that the resource has a primary key column named "id".
If your "projects" table uses a different column name for the primary key, you need to adjust your code accordingly. For example, if your primary key column is named "project_id", you should change the ids
prop in the useMany
hook to match this.
If the "projects" table indeed has an "id" column, then there might be an issue with your database schema or the way you've set up your data provider in Refine.
Please double-check your database schema and your Refine setup. If you're still having issues, you might want to look into the Refine documentation (https://refine.dev/docs) or ask for help in the Refine GitHub Discussions (https://github.com/pankod/refine/discussions) for more specific guidance.
----------------------
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like-gold•5mo ago
@kapa.ai does the id columb need to be named id?
Let me check the knowledge base for you. One moment! :books:
----------------------
No, the primary key column in your database does not need to be named "id". Refine allows you to specify a custom primary key column name using the
meta
property and idColumnName
attribute in your resource definition.
Here's an example of how you can specify a custom primary key column name:
In this example, the primary key column for the "currencies" resource is set to "code" instead of "id".
However, please note that this feature is only implemented in the @refinedev/supabase
data provider. If you're using a different data provider, you'll need to customize it to support meta.idColumnName
or any other meta you wish to use. You can use the swizzle
command to customize the data provider (source (https://github.com/refinedev/refine/issues/5356)).
Also, note that the Inferencer components in Refine do not currently use the meta
property of the resource definition. They use the meta
prop that is passed to the component itself (source (https://github.com/refinedev/refine/issues/5356)).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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like-gold•5mo ago
@kapa.ai the primary key is name project_id what should i adjust in my code?