from flask import render_template, request, redirect, url_for, flash from flask_login import login_required, current_user from app.config import EMAIL_SERVERS_WITH_PRIORITY, DKIM_DNS_VALUE, EMAIL_DOMAIN from app.dashboard.base import dashboard_bp from app.dns_utils import ( get_mx_domains, get_spf_domain, get_dkim_record, get_txt_record, ) from app.extensions import db from app.models import CustomDomain, GenEmail @dashboard_bp.route("/domains//dns", methods=["GET", "POST"]) @login_required def domain_detail_dns(custom_domain_id): # only premium user can see custom domain if not current_user.is_premium(): flash("Only premium user can add custom domains", "warning") return redirect(url_for("dashboard.index")) custom_domain = CustomDomain.get(custom_domain_id) if not custom_domain or custom_domain.user_id != current_user.id: flash("You cannot see this page", "warning") return redirect(url_for("dashboard.index")) mx_ok = spf_ok = dkim_ok = True mx_errors = spf_errors = dkim_errors = [] if request.method == "POST": if request.form.get("form-name") == "check-mx": mx_domains = get_mx_domains(custom_domain.domain) if sorted(mx_domains) != sorted(EMAIL_SERVERS_WITH_PRIORITY): flash("The MX record is not correctly set", "warning") mx_ok = False # build mx_errors to show to user mx_errors = [ f"{priority} {domain}" for (priority, domain) in mx_domains ] else: flash( "Your domain is verified. Now it can be used to create custom alias", "success", ) custom_domain.verified = True db.session.commit() return redirect( url_for( "dashboard.domain_detail_dns", custom_domain_id=custom_domain.id ) ) elif request.form.get("form-name") == "check-spf": spf_domains = get_spf_domain(custom_domain.domain) if EMAIL_DOMAIN in spf_domains: custom_domain.spf_verified = True db.session.commit() flash("The SPF is setup correctly", "success") return redirect( url_for( "dashboard.domain_detail_dns", custom_domain_id=custom_domain.id ) ) else: flash( f"SPF: {EMAIL_DOMAIN} is not included in your SPF record.", "warning", ) spf_ok = False spf_errors = get_txt_record(custom_domain.domain) elif request.form.get("form-name") == "check-dkim": dkim_record = get_dkim_record(custom_domain.domain) correct_dkim_record = f"v=DKIM1; k=rsa; p={DKIM_DNS_VALUE}" if dkim_record == correct_dkim_record: flash("The DKIM is setup correctly.", "success") custom_domain.dkim_verified = True db.session.commit() return redirect( url_for( "dashboard.domain_detail_dns", custom_domain_id=custom_domain.id ) ) else: flash("DKIM: the TXT record is not correctly set", "warning") dkim_ok = False dkim_errors = get_txt_record(f"dkim._domainkey.{custom_domain.domain}") spf_record = f"v=spf1 include:{EMAIL_DOMAIN} -all" dkim_record = f"v=DKIM1; k=rsa; p={DKIM_DNS_VALUE}" return render_template( "dashboard/domain_detail/dns.html", EMAIL_SERVERS_WITH_PRIORITY=EMAIL_SERVERS_WITH_PRIORITY, **locals(), ) @dashboard_bp.route("/domains//info", methods=["GET", "POST"]) @login_required def domain_detail(custom_domain_id): # only premium user can see custom domain if not current_user.is_premium(): flash("Only premium user can add custom domains", "warning") return redirect(url_for("dashboard.index")) custom_domain = CustomDomain.get(custom_domain_id) if not custom_domain or custom_domain.user_id != current_user.id: flash("You cannot see this page", "warning") return redirect(url_for("dashboard.index")) if request.method == "POST": if request.form.get("form-name") == "switch-catch-all": custom_domain.catch_all = not custom_domain.catch_all db.session.commit() if custom_domain.catch_all: flash( f"The catch-all has been enabled for {custom_domain.domain}", "success", ) else: flash( f"The catch-all has been disabled for {custom_domain.domain}", "warning", ) return redirect( url_for("dashboard.domain_detail", custom_domain_id=custom_domain.id) ) elif request.form.get("form-name") == "delete": name = custom_domain.domain CustomDomain.delete(custom_domain_id) db.session.commit() flash(f"Domain {name} has been deleted", "success") return redirect(url_for("dashboard.custom_domain")) nb_alias = GenEmail.filter_by(custom_domain_id=custom_domain.id).count() return render_template("dashboard/domain_detail/info.html", **locals())