> ## Documentation Index
> Fetch the complete documentation index at: https://proxy-docs.permify.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Write Bundle

## What is Data Bundles?

Ensuring that authorization data remains in sync with the business model is an important practice when using Permify.

Prior to Data Bundles, it was the responsibility of the services (such as [WriteData API](../data/write-data)) to structure how relations are created and deleted when actions occur on resources.

With the Data Bundles, you be able to bundle and model the creation and deletion of relations and attributes when specific actions occur on resources in your applications.

We believe this functionality will streamline managing authorization data as well as managing this in a central place increases visibility around certain actions/triggers that end up with data creation.

## How Bundles Work

Let's examine how Bundles operate with a basic example.

Let's say you want to model how data will be created when an organization is created in your application. For this purpose, you can utilize the WriteBundle API endpoint. This API enables users to define or update data bundles, each distinguished by a unique name.

Here's an example body for WriteBundle in this scenario:

```json theme={null}
"bundles": [
    {
        "name": "organization_created"
        "arguments": [
            "creatorID",
            "organizationID"
        ],
        "operations": [
            {
                "relationships_write": [
                    "organization:{{.organizationID}}#admin@user:{{.creatorID}}",
                    "organization:{{.organizationID}}#manager@user:{{.creatorID}}",
                ],
                "attributes_write": [
                    "organization:{{.organizationID}}$public|boolean:false",
                ],
            },
        ],
    },
],
```

Operations represent actions that can be performed on relationships and attributes, such as adding or deleting relationships when certain events occur.

Let's say user:564 creates an organization:789 in your application. According to your authorization logic, this will result in the creation of several authorization data, including relational tuples and attributes, respectively.

* organization:789#admin\@user:564
* organization:789#manager\@user:564
* organization:789\$public|boolean:false

Instead of using the [WriteData](./api-overview/data/write-data.md) endpoint, you can utilize [RunBundle](./api-overview/data/run-bundle.md) to create this data by simply providing specific identifiers.

An example request of [RunBundle](./api-overview/data/run-bundle.md) for this scenario:

```json theme={null}
POST /bundle
BODY
{
   "name": "project_created",
   "arguments": {
       "creatorID": "564",
       "organizationID": "789",
    }
}
```

This will result in the creation of the following data in Permify:

* organization:789#admin\@user:564
* organization:789#manager\@user:564
* organization:789\$public|boolean:false

## Endpoints

* [WriteBundle](./write-bundle)
* [RunBundle](../data/run-bundle)
* [DeleteBundle](./delete-bundle)
* [ReadBundle](./read-bundle)

## Write Bundles Request

The "Write Bundle" API is designed for handling data in a multi-tenant application environment. Its primary function is to write and delete data according to predefined structures. This API allows users to define or update data bundles, each distinguished by a unique name.


## OpenAPI

````yaml post /v1/tenants/{tenant_id}/bundle/write
openapi: 3.0.0
info:
  title: Permify API
  description: >-
    Permify is an open source authorization service for creating fine-grained
    and scalable authorization systems.
  version: v1.6.10
  contact:
    name: API Support
    url: https://github.com/Permify/permify/issues
    email: hello@permify.co
  license:
    name: AGPL-3.0 license
    url: https://github.com/Permify/permify/blob/master/LICENSE
servers: []
security: []
tags:
  - name: Permission
  - name: Watch
  - name: Schema
  - name: Data
  - name: Bundle
  - name: Tenancy
paths:
  /v1/tenants/{tenant_id}/bundle/write:
    post:
      tags:
        - Bundle
      summary: write bundle
      operationId: bundle.write
      parameters:
        - name: tenant_id
          description: >-
            Identifier of the tenant, if you are not using multi-tenancy (have
            only one tenant) use pre-inserted tenant <code>t1</code> for this
            field. Required, and must match the pattern \“[a-zA-Z0-9-,]+\“, max
            64 bytes.
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Bundle.WriteBody'
        required: true
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BundleWriteResponse'
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Status'
      x-codeSamples:
        - label: go
          lang: go
          source: >-
            rr, err := client.Bundle.Write(context.Background(),
            &v1.BundleWriteRequest{
                TenantId: "t1",
                Bundles: []*v1.DataBundle{
                    {
                        Name: "organization_created",
                        Arguments: []string{
                            "creatorID",
                            "organizationID",
                        },
                        Operations: []*v1.Operation{
                            {
                                RelationshipsWrite: []string{
                                    "organization:{{.organizationID}}#admin@user:{{.creatorID}}",
                                    "organization:{{.organizationID}}#manager@user:{{.creatorID}}",
                                },
                                AttributesWrite: []string{
                                    "organization:{{.organizationID}}$public|boolean:false",
                                },
                            },
                        },
                    },
                },
            })
        - label: node
          lang: javascript
          source: |-
            client.bundle.write({
                tenantId: "t1",
                bundles: [
                    {
                        name: "organization_created",
                        arguments: [
                            "creatorID",
                            "organizationID",
                        ],
                        operations: [
                            {
                                relationships_write: [
                                    "organization:{{.organizationID}}#admin@user:{{.creatorID}}",
                                    "organization:{{.organizationID}}#manager@user:{{.creatorID}}",
                                ],
                                attributes_write: [
                                    "organization:{{.organizationID}}$public|boolean:false",
                                ]
                            }
                        ]
                    }
                ]
            }).then((response) => {
                // handle response
            })
        - label: cURL
          lang: curl
          source: >-
            curl --location --request POST
            'localhost:3476/v1/tenants/{tenant_id}/bundle/write' \

            --header 'Content-Type: application/json' \

            --data-raw '{
                "bundles": [
                    {
                        "name": "organization_created",
                        "arguments": [
                            "creatorID",
                            "organizationID"
                        ],
                        "operations": [
                            {
                                "relationships_write": [
                                    "organization:{{.organizationID}}#admin@user:{{.creatorID}}",
                                    "organization:{{.organizationID}}#manager@user:{{.creatorID}}"
                                ],
                                "attributes_write": [
                                    "organization:{{.organizationID}}$public|boolean:false"
                                ]
                            }
                        ]
                    }
                ]
            }'
components:
  schemas:
    Bundle.WriteBody:
      type: object
      properties:
        bundles:
          type: array
          items:
            $ref: '#/components/schemas/DataBundle'
          description: Contains the bundle data to be written.
      description: |-
        BundleWriteRequest is used to request the writing of a bundle.
        It contains the tenant_id to identify the tenant and the Bundles object.
    BundleWriteResponse:
      type: object
      properties:
        names:
          type: array
          items:
            type: string
          description: Identifier or acknowledgment of the written bundle.
      description: >-
        BundleWriteResponse is the response for a BundleWriteRequest.

        It includes a name which could be used as an identifier or
        acknowledgment.
    Status:
      type: object
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string
        details:
          type: array
          items:
            $ref: '#/components/schemas/Any'
    DataBundle:
      type: object
      properties:
        name:
          type: string
          description: >-
            'name' is a simple string field representing the name of the
            DataBundle.
        arguments:
          type: array
          items:
            type: string
          description: >-
            'arguments' is a repeated field, which means it can contain multiple
            strings.

            These are used to store a list of arguments related to the
            DataBundle.
        operations:
          type: array
          items:
            $ref: '#/components/schemas/v1.Operation'
          description: >-
            'operations' is a repeated field containing multiple Operation
            messages.

            Each Operation represents a specific action or set of actions to be
            performed.
      description: >-
        DataBundle is a message representing a bundle of data, which includes a
        name,

        a list of arguments, and a series of operations.
    Any:
      type: object
      properties:
        '@type':
          type: string
          description: >-
            A URL/resource name that uniquely identifies the type of the
            serialized

            protocol buffer message. This string must contain at least

            one "/" character. The last segment of the URL's path must represent

            the fully qualified name of the type (as in

            `path/google.protobuf.Duration`). The name should be in a canonical
            form

            (e.g., leading "." is not accepted).


            In practice, teams usually precompile into the binary all types that
            they

            expect it to use in the context of Any. However, for URLs which use
            the

            scheme `http`, `https`, or no scheme, one can optionally set up a
            type

            server that maps type URLs to message definitions as follows:


            * If no scheme is provided, `https` is assumed.

            * An HTTP GET on the URL must yield a [google.protobuf.Type][]
              value in binary format, or produce an error.
            * Applications are allowed to cache lookup results based on the
              URL, or have them precompiled into a binary to avoid any
              lookup. Therefore, binary compatibility needs to be preserved
              on changes to types. (Use versioned type names to manage
              breaking changes.)

            Note: this functionality is not currently available in the official

            protobuf release, and it is not used for type URLs beginning with

            type.googleapis.com. As of May 2023, there are no widely used type
            server

            implementations and no plans to implement one.


            Schemes other than `http`, `https` (or the empty scheme) might be

            used with implementation specific semantics.
      additionalProperties: {}
      description: >-
        `Any` contains an arbitrary serialized protocol buffer message along
        with a

        URL that describes the type of the serialized message.


        Protobuf library provides support to pack/unpack Any values in the form

        of utility functions or additional generated methods of the Any type.


        Example 1: Pack and unpack a message in C++.

            Foo foo = ...;
            Any any;
            any.PackFrom(foo);
            ...
            if (any.UnpackTo(&foo)) {
              ...
            }

        Example 2: Pack and unpack a message in Java.

            Foo foo = ...;
            Any any = Any.pack(foo);
            ...
            if (any.is(Foo.class)) {
              foo = any.unpack(Foo.class);
            }
            // or ...
            if (any.isSameTypeAs(Foo.getDefaultInstance())) {
              foo = any.unpack(Foo.getDefaultInstance());
            }

         Example 3: Pack and unpack a message in Python.

            foo = Foo(...)
            any = Any()
            any.Pack(foo)
            ...
            if any.Is(Foo.DESCRIPTOR):
              any.Unpack(foo)
              ...

         Example 4: Pack and unpack a message in Go

             foo := &pb.Foo{...}
             any, err := anypb.New(foo)
             if err != nil {
               ...
             }
             ...
             foo := &pb.Foo{}
             if err := any.UnmarshalTo(foo); err != nil {
               ...
             }

        The pack methods provided by protobuf library will by default use

        'type.googleapis.com/full.type.name' as the type URL and the unpack

        methods only use the fully qualified type name after the last '/'

        in the type URL, for example "foo.bar.com/x/y.z" will yield type

        name "y.z".


        JSON

        ====

        The JSON representation of an `Any` value uses the regular

        representation of the deserialized, embedded message, with an

        additional field `@type` which contains the type URL. Example:

            package google.profile;
            message Person {
              string first_name = 1;
              string last_name = 2;
            }

            {
              "@type": "type.googleapis.com/google.profile.Person",
              "firstName": <string>,
              "lastName": <string>
            }

        If the embedded message type is well-known and has a custom JSON

        representation, that representation will be embedded adding a field

        `value` which holds the custom JSON in addition to the `@type`

        field. Example (for message [google.protobuf.Duration][]):

            {
              "@type": "type.googleapis.com/google.protobuf.Duration",
              "value": "1.212s"
            }
    v1.Operation:
      type: object
      properties:
        relationships_write:
          type: array
          items:
            type: string
          description: >-
            'relationships_write' is a repeated string field for storing
            relationship keys

            that are to be written or created.
        relationships_delete:
          type: array
          items:
            type: string
          description: >-
            'relationships_delete' is a repeated string field for storing
            relationship keys

            that are to be deleted or removed.
        attributes_write:
          type: array
          items:
            type: string
          description: >-
            'attributes_write' is a repeated string field for storing attribute
            keys

            that are to be written or created.
        attributes_delete:
          type: array
          items:
            type: string
          description: >-
            'attributes_delete' is a repeated string field for storing attribute
            keys

            that are to be deleted or removed.
      description: >-
        Operation is a message representing a series of operations that can be
        performed.

        It includes fields for writing and deleting relationships and
        attributes.

````