Use EXIF location when pin's location is missing

[rapee]

When a new pin is created with images but no location information provided, it should detect location (lat,lng) from uploaded images (EXIF) and fill in the blank.

Node.js modules from google's top results:

• https://github.com/gomfunkel/node-exif
• https://github.com/nathanpeck/exiftool

[p16i]

It seems current youpin-web doesn't not allow to create pin if not location is specified. So do we need still need this feature?

I think maybe we can implement it in youpin-web, extracting location from the photo and use it as a center of map. we have this feature already.

[supasate]

@rapee Should we close this issue?

[rapee]

@heytitle I still think it's better to have this. It helps user locate the nearest location when he/she's not at the location of the photos.

[p16i]

hmm, does youpin-web have this feature already?

REF : https://github.com/youpin-city/youpin-web/blob/ee963cb2d1f6e4237baa34da8269d40d30d695a9/assets/templates/page-report.tag#L327