1. Apartments
1.1. Id (Number?)
1.2. Contract Ids
1.3. City
1.4. Street
1.5. Building
1.6. Number
1.7. Floor
1.8. Rate
1.9. Square
1.10. Published
1.10.1. True
1.10.2. False
1.11. State
1.11.1. Preparing
1.11.2. Occupied
1.11.3. Availaible
1.11.4. Not availaible
1.12. Images
1.13. Tags
2. Payments
2.1. Invoice
2.1.1. Id (Number)
2.1.2. User
2.1.3. Contract
2.1.4. Timestamp
2.1.5. Amount
2.1.6. Details
2.1.6.1. Основание платежа
2.1.6.2. Attached docs
2.1.6.3. Text comment
2.1.7. State
2.1.7.1. Processing
2.1.7.2. Sent
2.1.7.3. Paid
2.2. Payment
2.2.1. Id (Number)
2.2.2. Invoice
2.2.3. Date
2.3. Integrations
2.3.1. 1C / Bank
2.3.2. Electronic Document Management System
3. Services
3.1. Структура услуг
3.2. Цены / Порядок расчета цен
4. Tasks (Внешний сервис?)
4.1. Id (Auto)
4.2. Responsible (Employee Id)
4.3. State
4.3.1. Open
4.3.2. In Progress
4.3.3. Done
4.4. Comments (Messages)
5. Учесть
5.1. Дата проверок квартир
5.2. E-mail рассылки
5.3. Регистрация проживающих
6. Front-end App for Clients
6.1. Apartment section
6.2. Personal Area Owner
6.2.1. Payments and Stats
6.2.1.1. History of payments
6.2.2. Meters Data History
6.2.3. Dashboard
6.2.4. Notifications
6.2.5. Apartment portfolio management
6.2.5.1. Only for Q Employees?
6.2.6. Personal Data
6.3. Investment Catalog
6.4. Personal Area Tenant
6.4.1. Payments
6.4.1.1. History of payments
6.4.1.2. Current Invoices
6.4.2. Meters Data
6.4.2.1. History
6.4.2.2. Add Data
6.4.3. Dashboard
6.4.4. Notifications
6.4.5. Apartment portfolio management
6.4.5.1. Only for Q Employees?
6.4.6. Personal Data
7. API
7.1. django rest framework
7.2. Authorisation and roles
8. Users
8.1. Id (phone)
8.1.1. SMS Auth
8.2. Email
8.3. Date Joined
8.4. Is Active
8.5. Is main (?)
8.5.1. If several phones belong to one client
8.6. Is Staff
8.7. Is Superuser
9. Messages
9.1. Id (Auto)
9.2. Timestamp
9.3. Sender (User Id)
9.4. Type
9.4.1. Message
9.4.2. Contract change
9.5. Contract Id
9.5.1. Связь: только контракты / только квартиры?
9.6. Text
10. Contracts
10.1. Basic Fields
10.1.1. Id (Num + Letters)
10.1.2. Apartment
10.1.3. Paper Scans
10.1.4. Start Of Contract (Date From)
10.1.5. End Of Contract (Date Till)
10.1.6. Notifier (Prolongation date)
10.2. Rent Contract
10.2.1. Owner (User Id)
10.2.2. Tenant (User)
10.2.3. Rent Rate
10.2.4. Settlement Date
10.3. Lease Contract
10.3.1. Management Fee
10.3.2. Owner (User Id)
10.4. Design Contract
10.5. Sale Contract
10.6. Investment Contract
11. Profiles
11.1. Clients
11.1.1. First Name
11.1.2. User Ids (one-to-many)
11.1.3. Last Name
11.1.4. Contracts
11.1.5. Profile Picture
11.1.6. Passport scans
11.2. Employee
11.2.1. User id
11.2.2. Connected clients
11.2.3. Name
11.2.4. Rights
11.2.5. Role