API developed with Django to manage data from Agrograph, a platform that uses Neo4j to store geo-localized data from agriculture oriented applications, Agrograph is described in the following paper https://publicaciones.sadio.org.ar/index.php/JAIIO/article/view/418.
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The expected request for this endpoint is displayed bellow. All fields are required to create a new user.
"email": "youremail@anything.com", "password": "supersecurepassword", "name": "John Doe", "institution": "uni" -
This endpoint expects to receive a request body like this. A new session will be initiated and a code 200 response will be returned if user exist and password is right.
{ "email": "youremail@anything.com", "password": "supersecurepassword" } -
this endpoint will end your current session, that is all.
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In order to edit its own profile a user must log in first, then a request like the following one must be sent to this end point. email, password, name, institution are required properties and must have a value even if not updated.
{ "email": "youreNEWemail@anything.com", "password": "supersecureNEWpassword", "name": "John Doe", "institution": "uni" } -
This endpoint is used to create new nodes, to do so the request sent to this endpoint must have an array of measurements identified by the key "data".
Each measurement has these required properties, longitude (float), latitude (float), name (string), unit (string), value (float), category (string), date (string).
The time (string) property is optional, date must be in the '%d/%m/%Y' format, time must be in the format '%H:%M:%S'.
The category property must have one of the following values: "solo", "produção vegetal", "produção animal", "meteorologia".
{ "data": [ { "longitude": 1.0, "latitude": 0.0, "variable": "potassium", "unit": "mmol/dm³", "value": 2.1, "category": "solo", "date": "10/10/2023" }, { "longitude": 1.1, "latitude": 0.1, "name": "potassium", "unit": "mmol/dm³", "value": 2.0, "category": "solo", "date": "10/10/2023", "time": "08:15:33" } ] } -
This endpoint receive a request as bellow, but every key is optional, if an empty request is sent to this endpoint it will return every measurement owned by the user. The polygon must be formed by at least 3 points. The name value can contain multiple variables in one string.
{ "date-min": "10/01/2023", "date-max": "01/01/2023", "time-min": "12:00:00", "time-max": "07:00:00", "name": "potassium phosphorus", "value-min": 2.0, "value-max" 2.3, "category" "solo", "polygon": [ {"longitude": 1.0, "latitude": 2.0}, {"longitude": 2.0, "latitude": 2.0}, {"longitude": 1.0, "latitude": 1.0}, {"longitude": 2.0, "latitude": 1.0} ] }
The result is a json array containing multiple objects similar to the objects described in POST insert.
to run all test cases the following command line must be executed, Neo4j database need to be running.
python manage.py test app.testCases