notifyme-app / notifyme-webpages Goto Github PK

It would be good practice to publish a backchannel on how to notify the event organizer in the qr code. For this the field "Zusatz" can be used very easily.

It would be good to indicate that during code generation.

Statements like: "Bei einer Covid19-Infektion bitte bei [email protected] oder +41 1234567890 melden."

As this information is stored in the diary, it is easily accessible from within the app.

Especially, when the QR codes are generated on a laptop or desktop computer it would be nice to have a clickable link for the private QR code in the pdf.

This would help a lot to notify customers as a simple left click in the safely stored pdf is sufficient to access the notification form.

My first intuition would be to show the full url (like the randomly generated below) in a small or tiny font and make the link clickable.

https://upload.notify-me.ch?v=2#WahC4ahRi6eepaiKahBohs9taehoo2ooteRuwietheelielauch2riethiexiel7fohseeja1eebiu8seikoh6ooXaquaelu1uquuolashaeLeeg0zuu5meeyef5aim0iBae5mohShohy7bieweihieShaise9ohhei4eeRei1ieWohY7jaic6ooqu0eerah0ahyoinoim1ham2ailaebahvocaiteinge7Eosengiep1Ier7Do3EshahcheiPohf1uyaek2waaf6aixengi2aifiehaCu7Quufie9Ohhaev6hohh8uiyeeTechigh1cau7quu3ji8ge7Iezo9ieme0yan9Yae4uF7chei0maChahZee7Eo0gietho1een8ohBa4aiWoCh8ohbooDuo0thei3see4aephoM4eo3ciesaeloop7IWo7ioz6ooshuushou0veithae2eigah2geelag3Zothuo1TahquuuWuoPumei1oobeiCohphaivai

Hello,

I've tried the app and it's great, I've just found a small issue.

When visiting the upload page (e.g. https://upload.notify-me.ch/?v=2#CAIS2AIKY...) and clicking the FR or EN link, the user gets redirected to the page without the key in the URL (https://upload.notify-me.ch/fr/) resulting in an error when trying to submit.

I'm not familiar with Hugo so I don't know the best way to fix it, maybe changing the links on page load to add the key here:

Also it may also be better to include the user's language in the generated QR code:

Uploading page is calling to backend endpoint: /v1/debug/traceKey

Backend project has two diferents endpoints for uploading:

• For testing: /v1/debug/traceKey
• For normal running: /v1/traceKey

So I assume that its's needed to change this endpoint reference from debug to the other.
Both endpoints accepts differents parameters and we dont know how to calculate them:

byte[] identity
byte[] secretKeyForIdentity;
byte[] message;
byte[] nonce;

QR Pixels in the QR code embedded in the PDF are not always square, not always the same size. In the PDF I generated, pixel width/height is either 0.70 or 1.05 mm, suggesting 2x2, 2x3, 3x2, and 3x3 arrangements of "subpixels". This reduces the chance/speed of having the QR code scanned successfully.

I would guess that the QR code is rendered into a bitmap which is not an even multiple of the QR pixel (called "squares" here, but I avoid this term in this issue for obvious reasons). Then, this bitmap is included into the PDF.

I suggest switching to a QR code generator which creates vector graphic output; a fallback alternative would be to render it to a bitmap with exactly the number of pixels of the QR code.