Not getting data through associations
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Hi, i'm using mendix version 10.9.0. I'm building an app that, receiving data from a REST call, either GET or POST, it needs to display them into a chart or whatever, by only using non-persistable objects. My app receives an array of cameras (Fotocamera) in witch there are some attributes including an array of immages (immagine) containing some other attributes. Here's the JSON structure: Now, when i launch the request, in the body the JSON i receive is correct, as shown here: However, as I try to display all of them in the CHART or in a grid, looks like i only received the data of the cameras (Fotocamera), and as i try logging the result of the images (immagine), it doesn't print anything. For context, here's the import mapping: I'm trying to solve this for hours, and i have no idea of why this doesen't work when it really should. I also tried changing my model like this: But it's no use. Please, help me solve this issue because i have no idea of what else to do... Thanks
asked
Damiano Purin
2 answers
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I would implement the activities below following your API call:
- Import Mapping to return the List of Fotocamera
- Create empty list of Immagini
- Iterate through Fotocamera list and in each iteration retrieve Immagini
- Add those to the ImmaginiList_All list
- Then return that list.
This microflow could be the data source microflow of a Data Grid which would display the full list of Immagini.
answered
Matthew Hawkins
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Nothing, I did it like this:
I tried putting those two logs, when i launch the microflow, the firs log, the one inside the first for each, gets printed, but the second one, it doesen't get printed.
So i guess that it's because there are no Immagine objects in the Fotocamera object...
answered
Damiano Purin