OTP feature while signing up

[XshubhamX]

Is your feature request related to a problem? Please describe.
It will be great if an OTP can verify the user's email ID whether it is legit or not. This can be done by using some libraries like Sendmail(for sending OTP), OTP generator(for generation different OTP).

When the user will send signup data, the mutation that will be called should be generatOTP which will send OTP to the user's email and if this OTP is correct, the signup mutation will be called and user data get saved.

This task requires work with a frontend contributor.

@palisadoes sir can I work on this enhancement.

[palisadoes]

Please work with @yasharth291 or someone who would be interested in updating Talawa admin accordingly.

1. We will need to enable the feature using Talawa-Admin. The configuration parameters for the mail server will need to be updated there.
2. This will need to be an optional feature activated by the administrator.

[XshubhamX]

@palisadoes sir Ok I will contact him and will explain him my approach.

[XshubhamX]

@palisadoes sir when the user will signup they will use talawa app so the otp need to be verified there only so i think there is some work which needs to be done in frontend also

[palisadoes]

Please create all the necessary child issues for each of the subsystems that will need to be updated. Others will be able to assist you.

[XshubhamX]

Ok Sir sure

[palisadoes]

@XshubhamX As I haven't heard back from you. I'm going to close PR #248 and #245. We prefer to go with an email service for the reasons stated previously.