[Fiware-tech-help] FIWARE CRUD Operations question

[Rafael Luque]

Hello Sir/Madam,

My name is Rafael and I am starting to learn FIWARE for my own projects. I am sending this email because I have a question related to the FIWARE Step-by-Step tutorials and I wonder if you could give me some clarifications, but I am not sure if this is the correct site for asking this kind of questions.

If so, my question arises within following tutorials:
https://fiware-tutorials.readthedocs.io/en/latest/getting-started/index.html
https://fiware-tutorials.readthedocs.io/en/latest/crud-operations/index.html

On the first one, an entity of type Store is created with this structure:

curl -iX POST \
  'http://localhost:1026/v2/entities' \
  -H 'Content-Type: application/json' \
  -d '
{
    "id": "urn:ngsi-ld:Store:001",
    "type": "Store",
    "address": {
        "type": "PostalAddress",
        "value": {
            "streetAddress": "Bornholmer Straße 65",
            "addressRegion": "Berlin",
            "addressLocality": "Prenzlauer Berg",
            "postalCode": "10439"
        },
        "metadata": {
            "verified": {
                "value": true,
                "type": "Boolean"
            }
        }
    },
    "location": {
        "type": "geo:json",
        "value": {
             "type": "Point",
             "coordinates": [13.3986, 52.5547]
        }
    },
    "name": {
        "type": "Text",
        "value": "Bösebrücke Einkauf"
    }
}'

 And, in the second tutorial, an update (overwrite) of a specific attribute value from an entity of type Product is carried out as follow:

curl -iX PUT \
  --url 'http://localhost:1026/v2/entities/urn:ngsi-ld:Product:001/attrs/price/value?type=Product' \
  --header 'Content-Type: text/plain' \
  --data 89

or

curl -iX PATCH \
  --url 'http://localhost:1026/v2/entities/urn:ngsi-ld:Product:001/attrs?type=Product' \
  --header 'Content-Type: application/json' \
  --data ' {
      "price":{"type":"Integer", "value": 89}
}'


My question is how could I update the attribute streetAddress from the entity Store? I tried something like this, but I feel it is not correct.

curl -iX POST \
  --url 'http://localhost:1026/v2/op/update' \
  --header 'Content-Type: application/json' \
  --data '{
  "actionType":"update",
  "entities":[
    {
      "id":"urn:ngsi-ld:Store:001", "type":"Store",
      "address":{"type":"PostalAddress", "value":{"streetAddress":"streetXX"}}
    }
  ]
}'

Thank you very much in advance for your response. Best regards,

Rafael
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