Initial commit

app/server/routes/internal/send_verification_code.py

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+# ------- standard library imports -------
+import re
+
+# ------- 3rd party imports -------
+from flask_mail import Mail, Message
+from flask import Blueprint, request, redirect, url_for, session
+
+# ------- local imports -------
+from app import app
+from app.server.db.extensions import db
+from app.server.db.models import VerificationCode, Email
+
+send_otp_blueprint = Blueprint('send_otp_blueprint', __name__)
+
+
+@send_otp_blueprint.route('/email_validation', methods=['POST'])
+def email_validation():
+    input_email = request.form['email']
+    pattern = r'[^@]+@[^@]+\.[^@]+'
+    is_email_valid = re.match(pattern, input_email)
+
+    if is_email_valid:
+        email = Email.query.filter_by(email=input_email).first()
+
+        if email and email.is_verified:
+            auth_token = Email.query.filter_by(email=input_email).first().auth_token
+            return redirect(url_for('your_api_token_blueprint.your_api_token', auth_token=auth_token))
+
+        elif email and not email.is_verified:
+            return redirect(url_for('verify_code_blueprint.enter_verification_code', is_verified=False))
+
+        else:
+            if not email:
+                session['user_email'] = input_email
+
+                email = Email(email=input_email)
+                verification_code = VerificationCode(email=email)
+                db.session.add(verification_code, email)
+                db.session.commit()
+
+                # print('user added to db')
+                # print('verification_code:')
+                # print(verification_code)
+                # print('*' * 33)
+
+                mail = Mail(app.app)
+                msg = Message('ShortMe Verification Code', sender='shortme.biz@gmail.com', recipients=[email.email])
+                msg.body = str(f'Hi!\nThis is your verification code: {verification_code.verification_code}')
+                mail.send(msg)
+                return redirect(url_for('verify_code_blueprint.enter_verification_code'))