<div dir="ltr">Hello everybody,<br><br>I am writing this email to provide an update on the work I have completed during the second week of the coding period.<br><br>The following tasks have been accomplished:<br><br>- Researched SensorThingsAPI[^1], PostgREST[^2], and the ODATA Standard[^3].<br>- Studied lexers and parsers.<br>- Started implementing[^4] the converter for the $filter parameter in the SensorThingsAPI queries.<br><br>_What did I plan to do the next week?_<br><br>- Continue implementing the converter.<br>- Perform testing and validation.<br>- Begin integrating the converter with the SensorThingsAPI.<br><br>_Am I blocked on anything?_<br><br>- Final exams in the upcoming weeks even though I will manage my schedule efficiently to balance both commitments.<br>- Lack of prior experience with lexers and parsers even though I am confident that I will overcome this challenge successfully.<br><br>Any feedback and suggestions are welcome.<br><br>A longer version of the report can be found on the Wiki Page of the Project[^5] or on my blog[^6].<br><br>Best regards,<br>Filippo Finke<br><br>[^1]: <a href="https://www.ogc.org/standard/sensorthings/">https://www.ogc.org/standard/sensorthings/</a><br>[^2]: <a href="https://postgrest.org/en/stable/">https://postgrest.org/en/stable/</a><br>[^3]: <a href="https://www.odata.org/documentation/">https://www.odata.org/documentation/</a><br>[^4]: <a href="https://github.com/filippofinke/istsos-miu/tree/feature/sta2rest/src">https://github.com/filippofinke/istsos-miu/tree/feature/sta2rest/src</a><br>[^5]: <a href="https://github.com/istSOS/istsos-miu/wiki/GSoC-2023-Implement-SensorThings-API-standard-in-istSOS-Filippo-Finke">https://github.com/istSOS/istsos-miu/wiki/GSoC-2023-Implement-SensorThings-API-standard-in-istSOS-Filippo-Finke</a><br>[^6]: <a href="https://blog.filippofinke.ch/">https://blog.filippofinke.ch/</a><br></div>