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Geofencing API
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Delete projects

 

Service version: 1
Last edit: 2019.09.18

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Purpose

This endpoint uses a command to delete projects.

  • Delete is a cascade action, as no fence can exist without a project.
  • if any fence would violate this rule after deleting a project, it will also be deleted.
  • Information about all deleted fences will be sent in the response.

Additional response fields:

  • deletedFences:
    • A response field containing all deleted fences.
    • Fences that are assigned to the project being deleted, but which also have a relationship to other projects, are not deleted.
    • Only their relationship to the deleted project is removed.
  • removedRelationsToFences:
    • A response field containing all fences which are not deleted, but whose relationship to the deleted project is deleted.
  • removedRelationsToObjects:
    • A response field containing all objects which are not deleted, but whose relationship to the deleted project is deleted.
    • Unlike fences, objects can exist without a default project.
    • So, deleting their default project does not automatically delete them.

The delete command can also be used in dry run mode, which removes nothing, but sends information about cascade removals in the response.

Project deletion takes place via the following steps.

  1. Delete every fence that only exist in the project being deleted; relationships are also removed.
  2. Remove relations to fences that exist in other projects.
  3. Remove relations to objects that have the deleted project set as their default project.
  4. Delete the project.

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Request data

HTTPS method: DELETE

For ease of viewing and identification:

  • Required constants and parameters are shown in bold text.
  • Optional parameters are shown in plain text.

URL format

https://baseURL/geofencing/versionNumber/projects/projectId?key=Your_API_Key&adminKey=Your_Admin_Key&dryRun=true/false

curl command

curl -XDELETE 'https://baseURL/geofencing/versionNumber/projects/projectId?key=Your_API_Key&adminKey=Your_Admin_Key&dryRun=true/false'

Request parameters

Required parameters
Parameter Description
baseURL
string 		The base URL for calling the API.
Value: api.tomtom.com
versionNumber
string 		Service version number.
Value: 1
key
string 		An API Key valid for the requested service.
Value: Your valid API Key.
adminKey
string 		An Admin Key valid for the provided API Key.
Value: Your valid Admin Key.
projectId
string 		The unique ID of a project to delete.
Value: A UUID
Optional parameters
Parameter Description
dryRun
boolean 		Simulates project removal without actually deleting anything. The service sends the response containing fences that would be cascade-removed.
Default value: false
Other value: true

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Response data

Response body

The following JSON code block demonstrates a successful response from the API server.

{
  "name": project_name",
  "id": "project_id",
  "dryRun" : true/false,
  "deletedFences": [
    {
      "id": "dfence_1_id",
      "name": "dfence_1_name"
    }, ...
  ]
  "removedRelationsToFences": [
    {
      "id": "rfence_1_id",
      "name": "rfence_1_name"
    }, ...
  ]
  "removedRelationsToObjects": [
    {
      "id": "object_1_id",
      "name": "object_1_name"
    }, ...
  ]
}

Response fields

The following table describes all of the response fields.

Primary fields
Field Description
name
string		 Name of the project.
id
string		 UUID of the project.
dryRun
boolean		 Indicates if the output is for a non-delete request (true), or the changes were actually made (false).
deletedFences[]
array		 (Optional) A list of UUIDs and names of fences that were deleted, because a deleted project is their only linked project.
removedRelationsToFences[]
array		 (Optional) A list of UUIDs and names of fences that remain in the system, but are unlinked from deleted project.
removedRelationsToObjects[]
array		 (Optional) A list of UUIDs and names of objects that lost their default project, because deleted project was their default project.
deletedFences[] array
Field Description
id
string		 UUID of a fence.
name
string		 Name of a fence.
removedRelationsToFences[] array
Field Description
id
string		 UUID of an object.
name
string		 Name of an object.

HTTPS response codes

Code Meaning and possible causes
200 OK (for dry run mode)
Deleted
403 Forbidden:
  • Provided Admin Key is invalid.
  • Admin Key is missing.
404 Not Found: Project with the specified id does not exist.

Examples

Request format

https://api.tomtom.com/geofencing/1/projects/44de824d-c368-46cf-a234-a6792682dfd6?key=Your_API_Key&adminKey=Your_Admin_Key&dryRun=true

Response body

{
  "name": "Airports in Germany",
  "id": "44de824d-c368-46cf-a234-a6792682dfd6",
  "dryRun": true,
  "deletedFences": [
    {
      "id": "5613e12e-6bc3-40c0-bc99-eaf0e4872e1e",
      "name": "Fence2"
    },
    {
      "id": "f0f159af-65bb-445c-a4db-40134f52fc35",
      "name": "Fence1"
    }
  ],
  "removedRelationsToFences": [
    {
      "id": "aa134406-fa3a-488e-8817-a9865e46e5a0",
      "name": "Fence3"
    }
  ],
  "removedRelationsToObjects": [
    {
      "id": "8d4b0d1b-1dd1-46eb-9c34-817759403746",
      "name": "Object1"
    },
    {
      "id": "5ffd4407-a15b-460f-bf8b-54028725d177",
      "name": "Object2"
    }
  ]
}

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