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To use the
useUpdateMany
hook in refine, you can follow the examples provided in the knowledge sources. The useUpdateMany
hook is used to update multiple records in a resource. Below are two examples demonstrating how to use this hook with different providers.
Example with Audit Log Provider
This example shows how to use useUpdateMany
with the Audit Log Provider. When you call the mutate
function, it will also log the update action.
Source (https://refine.dev/docs/audit-logs/audit-log-provider/#useupdatemany)
Example with Live Provider
This example shows how to use useUpdateMany
with the Live Provider. When you call the mutate
function, it will publish an event to the live provider.
Source (https://refine.dev/docs/realtime/live-provider/#useupdatemany)
Running Examples Locally
You can also try out examples locally by using the following commands:
#### Ant Design Example
Source (https://github.com/refinedev/refine/blob/master/examples/table-antd-use-update-many/README.md)
#### Material UI Example
Source (https://github.com/refinedev/refine/blob/master/examples/table-material-ui-use-update-many/README.md)
These examples will help you understand how to use the useUpdateMany
hook in different contexts within refine.
----------------------
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broad-brownOP•6mo ago
@kapa.ai how to updateMany except some ids
Let me check the knowledge base for you. One moment! :books:
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To update multiple records in a resource while excluding certain IDs, you can filter out the IDs you want to exclude before calling the
useUpdateMany
hook. Below is an example demonstrating how to achieve this:
Example: Updating Multiple Records Except Some IDs
1. Filter Out Excluded IDs: First, filter out the IDs you want to exclude from the update.
2. Call useUpdateMany
Hook: Use the useUpdateMany
hook to update the remaining records.
Here's a complete example:
Explanation
- Filtering IDs: The filter
method is used to create a new array idsToUpdate
that contains only the IDs that are not in the excludedIds
array.
- Calling mutate
: The mutate
function from the useUpdateMany
hook is then called with the filtered IDs and the new values to update.
References
- useUpdateMany Hook Documentation (https://refine.dev/docs/data/hooks/use-update-many/#ids-)
- Audit Log Provider Example (https://refine.dev/docs/audit-logs/audit-log-provider/#useupdatemany)
- Live Provider Example (https://refine.dev/docs/realtime/live-provider/#useupdatemany)
This approach ensures that only the desired records are updated, excluding the specified IDs.
----------------------
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broad-brownOP•6mo ago
@kapa.ai how to exclude all IDs where isActive = true
Let me check the knowledge base for you. One moment! :books:
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To exclude all IDs where
isActive
is true
before using the useUpdateMany
hook, you can follow these steps:
1. Fetch All Records: Use the useMany
hook to fetch all records.
2. Filter Out Active Records: Filter out the records where isActive
is true
.
3. Call useUpdateMany
Hook: Use the useUpdateMany
hook to update the remaining records.
Here's a complete example demonstrating this approach:
Explanation
1. Fetching Records: The useMany
hook is used to fetch all products. You can adjust the ids
array to include all relevant IDs.
2. Filtering Records: The useEffect
hook filters out products where isActive
is true
and sets the remaining IDs in the ids
state.
3. Updating Records: The handleUpdate
function calls the mutate
function from the useUpdateMany
hook to update the filtered records.
References
- useMany Hook Documentation (https://refine.dev/docs/data/hooks/use-many/#usage)
- useUpdateMany Hook Documentation (https://refine.dev/docs/data/hooks/use-update-many/#ids-)
This approach ensures that only the records where isActive
is false
are updated.
----------------------
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broad-brownOP•6mo ago
@kapa.ai how to update all ids
Let me check the knowledge base for you. One moment! :books:
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To update all records in a resource using the
useUpdateMany
hook, you can follow these steps:
1. Fetch All Records: Use the useList
hook to fetch all records.
2. Extract All IDs: Extract the IDs of all records.
3. Call useUpdateMany
Hook: Use the useUpdateMany
hook to update all records.
Here's a complete example demonstrating this approach:
Explanation
1. Fetching Records: The useList
hook is used to fetch all records from the posts
resource.
2. Extracting IDs: The useEffect
hook extracts the IDs of all records and sets them in the ids
state.
3. Updating Records: The handleUpdate
function calls the mutate
function from the useUpdateMany
hook to update all records with the new values.
References
- useList Hook Documentation (https://refine.dev/docs/data/hooks/use-list/)
- useUpdateMany Hook Documentation (https://refine.dev/docs/data/hooks/use-update-many/#ids-)
This approach ensures that all records in the specified resource are updated.
----------------------
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broad-brownOP•6mo ago
@kapa.ai type ( basekey | undefined) [] is not assignable to type number[]
Let me check the knowledge base for you. One moment! :books:
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The error "type
(BaseKey | undefined)[]
is not assignable to type number[]
" occurs because TypeScript is strict about type compatibility. The BaseKey
type can be either a string
or a number
, and undefined
can also be included in the array. However, an array of number[]
expects only numbers.
To resolve this issue, you need to ensure that the array contains only numbers and does not include undefined
or string
values. You can achieve this by filtering the array to remove any undefined
values and ensuring that all elements are numbers.
Here's an example of how to do this:
Explanation
1. Type Guard: The filter
method uses a type guard (key): key is number => typeof key === "number"
to ensure that only numbers are included in the resulting array.
2. Filtering: This removes any undefined
or string
values from the baseKeys
array, resulting in an array of type number[]
.
References
- BaseKey Type Definition (https://refine.dev/docs/core/interface-references/#basekey)
- TypeScript Type Guards (https://www.typescriptlang.org/docs/handbook/advanced-types.html#type-guards-and-differentiating-types)
By using this approach, you can ensure that the array is compatible with the expected number[]
type.
----------------------
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