feat: complete ni-mail rewrite with Graph API, IMAP, OTP extractor, Web UI and Docker deployment

app/api/accounts.py

@@ -0,0 +1,37 @@
+from flask import Blueprint, jsonify, request
+from app.db import db
+from app.models import Account
+
+bp = Blueprint("accounts", __name__, url_prefix="/api/accounts")
+
+@bp.get("/")
+def list_accounts():
+    accounts = Account.query.all()
+    return jsonify([a.to_dict() for a in accounts])
+
+@bp.post("/")
+def add_account():
+    data = request.json or {}
+    email = data.get("email")
+    if not email:
+        return jsonify({"error": "email is required"}), 400
+    
+    acct = Account.query.filter_by(email=email).first()
+    if not acct:
+        acct = Account(email=email)
+    
+    acct.method = data.get("method", "graph")
+    acct.client_id = data.get("client_id")
+    acct.refresh_token = data.get("refresh_token")
+    acct.password = data.get("password")
+    
+    db.session.add(acct)
+    db.session.commit()
+    return jsonify(acct.to_dict()), 201
+
+@bp.delete("/<int:acct_id>")
+def delete_account(acct_id):
+    acct = Account.query.get_or_404(acct_id)
+    db.session.delete(acct)
+    db.session.commit()
+    return jsonify({"success": True})