feat: Added Layout and basic code to native sign-up

[mrudultora]

Description

• Created SignupActivity
• Added basic code to SignupActivity.kt and completed layout of SignupActivity
• Added related strings in strings.xml

Related issues

• Make the signup process native #3085

Related PRs

Screenshots

[teolemon]

We should probably have some consent for the TOS and the Open Food Facts newsletter, and possibly support for teams ?

[mrudultora]

Should I add 3 chekbox (each for TOS, newsletter and Professional Account) and one Edittext for Team (optional) ?

[teolemon]

@mrudultora let's see how it looks like
TOS: https://world.openfoodfacts.org/terms-of-use

[teolemon]

• I agree to the Open Food Facts terms of use and contribution.
• I am a food producer.
• I'd like to subscribe to the Open Food Facts newsletter (Note: You can unsubscribe from it at any time).

[mrudultora]

@teolemon How's this ?

[teolemon]

@stephanegigandet ? @VaiTon ? What do you think ?
I would rename "Name" into "Display Name", and mention that the username cannot contain spaces, caps or special characters.

[mrudultora]

@teolemon In which direction shall I proceed now ?

[mrudultora]

@teolemon Is there any minimum length fixed for username ?

[mrudultora]

@teolemon I have made the changes and added a regex check for username. Also mentioned in the layout about the conditions for username. And changed the strings accordingly.

[teolemon]

@stephanegigandet should we ask for the organisation name if the producer box is ticked

[mrudultora]

@teolemon Any Updates ?

[teolemon]

Let's add it, since it's in the web form https://world.pro.openfoodfacts.org/cgi/user.pl

[mrudultora]

@teolemon Added. Producer or Brand name textInputEditText will be visible when food producer checkbox is ticked and hides when that checkbox is unticked.
Also, will you please provide me the drawables for username, food producer, email. I will replace them in textInputEditText.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

No Coverage information
0.0% Duplication

[mrudultora]

Now, I guess just small part is remaining. So, please provide me the url of API for signup so that this native signup is implemented soon. @teolemon @VaiTon

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
1 Security Hotspot
3 Code Smells

No Coverage information
0.0% Duplication

[teolemon]

HTTP POST
Endpoint: https://world.openfoodfacts.org/cgi/user.pl
Encode: multipart/form-data
Fields:

• name - name
• email - email address
• userid - user name (non-accented letters, digits and/or dashes) (Add a normalizing function):
• password
• confirm_password - confirm password

Professional account
If you work for a producer or brand and will add or complete data for your own products only, you can get access to our completely free Platform for Producers.
The platform for producers allows manufacturers to easily import data and photos for all their products, to mark them as official, and to get free analysis of improvement opportunities for their products.

<input type="checkbox" id="pro" name="pro" checked="">
<input type="hidden" name="pro_checkbox" value="1"> This is a producer or brand account.

Additional fields:

• requested_org - producer or brand
  Please enter the name of your organization (company name or brand).
• newsletter=on or nothing
  Subscribe to the newsletter (2 emails per month maximum)
  You can unsubscribe from the lists at any time.
• action=process (Hidden)
• type=add (Hidden)

<input type="submit" name=".submit" class="button">

[VaiTon]

action=process (Hidden)
type=add (Hidden)

Are these mandatory for every account or only for producer accounts?

[teolemon]

@VaiTon I believe that kind of thing is for all accounts. It's something @stephanegigandet adds frequently to his forms

[teolemon]

@mrudultora fixed the merge conflicts and rebased

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
1 Security Hotspot
3 Code Smells

No Coverage information
0.0% Duplication

[teolemon]

@mrudultora @VaiTon fixed the merge conflicts and rebased

[teolemon]

rebased @mrudultora @VaiTon Can we go the simple route, and use the current url to send the form ?
https://world.openfoodfacts.org/cgi/user.pl

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
1 Security Hotspot
2 Code Smells

No Coverage information
0.0% Duplication

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
1 Security Hotspot
2 Code Smells

No Coverage information
0.0% Duplication

[teolemon]

i've rebased on latest develop, but this PR currently doesn't use databinding. As a result:

Execution failed for task ':app:mergeOffPlaystoreScreenshotsResources'.
> /home/runner/work/openfoodfacts-androidapp/openfoodfacts-androidapp/app/src/main/res/layout/activity_signup.xml: Error: ERROR: Found <layout> but data binding is not enabled.
  
  Add buildFeatures.dataBinding = true to your build.gradle to enable it. file:///home/runner/work/openfoodfacts-androidapp/openfoodfacts-androidapp/app/src/main/res/layout/activity_signup.xml

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
1 Security Hotspot
2 Code Smells

No Coverage information
0.0% Duplication