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pretix_original/doc/plugins/pretixdroid.rst
2019-03-27 15:41:56 +01:00

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pretixdroid HTTP API
====================
The pretixdroid plugin provides a HTTP API that the `pretixdroid Android app`_
uses to communicate with the pretix server.
.. warning:: This API is **DEPRECATED** and will probably go away soon. It is used **only** to serve the pretixdroid
Android app. There are no backwards compatibility guarantees on this API. We will not add features that
are not required for the Android App. There is a general-purpose :ref:`rest-api` that provides all
features that you need to check in.
.. versionchanged:: 1.12
Support for check-in-time questions has been added. The new API features are fully backwards-compatible and
negotiated live, so clients which do not need this feature can ignore the change. For this reason, the API version
has not been increased and is still set to 3.
.. versionchanged:: 1.13
Support for checking in unpaid tickets has been added.
.. http:post:: /pretixdroid/api/(organizer)/(event)/redeem/
Redeems a ticket, i.e. checks the user in.
**Example request**:
.. sourcecode:: http
POST /pretixdroid/api/demoorga/democon/redeem/?key=ABCDEF HTTP/1.1
Host: demo.pretix.eu
Accept: application/json, text/javascript
Content-Type: application/x-www-form-urlencoded
secret=az9u4mymhqktrbupmwkvv6xmgds5dk3&questions_supported=true
You **must** set the parameter secret.
You **must** set the parameter ``questions_supported`` to ``true`` **if** you support asking questions
back to the app operator. You **must not** set it if you do not support this feature. In that case, questions
will just be ignored.
You **may** set the additional parameter ``datetime`` in the body containing an ISO8601-encoded
datetime of the entry attempt. If you don"t, the current date and time will be used.
You **may** set the additional parameter ``force`` to indicate that the request should be logged
regardless of previous check-ins for the same ticket. This might be useful if you made the entry decision offline.
Questions will also always be ignored in this case (i.e. supplied answers will be saved, but no error will be
thrown if they are missing or invalid).
You **may** set the additional parameter ``nonce`` with a globally unique random value to identify this
check-in. This is meant to be used to prevent duplicate check-ins when you are just retrying after a connection
failure.
You **may** set the additional parameter ``ignore_unpaid`` to indicate that the check-in should be performed even
if the order is in pending state.
If questions are supported and required, you will receive a dictionary ``questions`` containing details on the
particular questions to ask. To answer them, just re-send your redemption request with additional parameters of
the form ``answer_<question>=<answer>``, e.g. ``answer_12=24``.
**Example successful response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"status": "ok"
"version": 3,
"data": {
"secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
"order": "ABCDE",
"item": "Standard ticket",
"item_id": 1,
"variation": null,
"variation_id": null,
"attendee_name": "Peter Higgs",
"attention": false,
"redeemed": true,
"checkin_allowed": true,
"addons_text": "Parking spot",
"paid": true
}
}
**Example response with required questions**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"status": "incomplete"
"version": 3
"data": {
"secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
"order": "ABCDE",
"item": "Standard ticket",
"item_id": 1,
"variation": null,
"variation_id": null,
"attendee_name": "Peter Higgs",
"attention": false,
"redeemed": true,
"checkin_allowed": true,
"addons_text": "Parking spot",
"paid": true
},
"questions": [
{
"id": 12,
"type": "C",
"question": "Choose a shirt size",
"required": true,
"position": 2,
"items": [1],
"options": [
{
"id": 24,
"answer": "M"
},
{
"id": 25,
"answer": "L"
}
]
}
]
}
**Example error response with data**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"status": "error",
"reason": "already_redeemed",
"version": 3,
"data": {
"secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
"order": "ABCDE",
"item": "Standard ticket",
"item_id": 1,
"variation": null,
"variation_id": null,
"attendee_name": "Peter Higgs",
"attention": false,
"redeemed": true,
"checkin_allowed": true,
"addons_text": "Parking spot",
"paid": true
}
}
**Example error response without data**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"status": "error",
"reason": "unkown_ticket",
"version": 3
}
Possible error reasons:
* ``unpaid`` - Ticket is not paid for or has been refunded
* ``already_redeemed`` - Ticket already has been redeemed
* ``product`` - Tickets with this product may not be scanned at this device
* ``unknown_ticket`` - Secret does not match a ticket in the database
:query key: Secret API key
:statuscode 200: Valid request
:statuscode 404: Unknown organizer or event
:statuscode 403: Invalid authorization key
.. http:get:: /pretixdroid/api/(organizer)/(event)/search/
Searches for a ticket.
At most 25 results will be returned. **Queries with less than 4 characters will always return an empty result set.**
**Example request**:
.. sourcecode:: http
GET /pretixdroid/api/demoorga/democon/search/?key=ABCDEF&query=Peter HTTP/1.1
Host: demo.pretix.eu
Accept: application/json, text/javascript
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"results": [
{
"secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
"order": "ABCE6",
"item": "Standard ticket",
"variation": null,
"attendee_name": "Peter Higgs",
"redeemed": false,
"attention": false,
"checkin_allowed": true,
"addons_text": "Parking spot",
"paid": true
},
...
],
"version": 3
}
:query query: Search query
:query key: Secret API key
:statuscode 200: Valid request
:statuscode 404: Unknown organizer or event
:statuscode 403: Invalid authorization key
.. http:get:: /pretixdroid/api/(organizer)/(event)/download/
Download data for all tickets.
**Example request**:
.. sourcecode:: http
GET /pretixdroid/api/demoorga/democon/download/?key=ABCDEF HTTP/1.1
Host: demo.pretix.eu
Accept: application/json, text/javascript
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"version": 3,
"results": [
{
"secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
"order": "ABCE6",
"item": "Standard ticket",
"variation": null,
"attendee_name": "Peter Higgs",
"redeemed": false,
"attention": false,
"checkin_allowed": true,
"paid": true
},
...
],
"questions": [
{
"id": 12,
"type": "C",
"question": "Choose a shirt size",
"required": true,
"position": 2,
"items": [1],
"options": [
{
"id": 24,
"answer": "M"
},
{
"id": 25,
"answer": "L"
}
]
}
]
}
:query key: Secret API key
:statuscode 200: Valid request
:statuscode 404: Unknown organizer or event
:statuscode 403: Invalid authorization key
.. http:get:: /pretixdroid/api/(organizer)/(event)/status/
Returns status information, such as the total number of tickets and the
number of performed check-ins.
**Example request**:
.. sourcecode:: http
GET /pretixdroid/api/demoorga/democon/status/?key=ABCDEF HTTP/1.1
Host: demo.pretix.eu
Accept: application/json, text/javascript
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Content-Type: text/json
{
"checkins": 17,
"total": 42,
"version": 3,
"event": {
"name": "Demo Conference",
"slug": "democon",
"date_from": "2016-12-27T17:00:00Z",
"date_to": "2016-12-30T18:00:00Z",
"timezone": "UTC",
"url": "https://demo.pretix.eu/demoorga/democon/",
"organizer": {
"name": "Demo Organizer",
"slug": "demoorga"
},
},
"items": [
{
"name": "T-Shirt",
"id": 1,
"checkins": 1,
"admission": False,
"total": 1,
"variations": [
{
"name": "Red",
"id": 1,
"checkins": 1,
"total": 12
},
{
"name": "Blue",
"id": 2,
"checkins": 4,
"total": 8
}
]
},
{
"name": "Ticket",
"id": 2,
"checkins": 15,
"admission": True,
"total": 22,
"variations": []
}
]
}
:query key: Secret API key
:statuscode 200: Valid request
:statuscode 404: Unknown organizer or event
:statuscode 403: Invalid authorization key
.. _pretixdroid Android app: https://github.com/pretix/pretixdroid