Domain Model Design

[codecakes]

Domain Design

Core domain: Registrations
Generic domain: Google Places API, healthsites.io
Supporting domain: TBD

Refer to this form use case:

Scenario: Hospitals want to register.

Entity: Unverified Hospital
Required Fields:

• Organization_name
• Ownership Type (Organization Type): Government | Public | Private | Public-Private
• Address fields (Look ahead searchable) (Value Object)
• Phone Number (Validator)
• Key Contact (Embedded Value Object)
  • Name
  • Phone Number (Validator)
  • Email (Optional) (Validator)

Business Rules

• Check if organization_name already exists for the given address. Register only if not. Otherwise return already registered unverified entity and offer to claim the page and fill in verifiable details.

Validations

• ValidatePhoneNumberOrigin: Validate the phone number belongs to the country which has this address.
• Validate the Key contact's email domain and store for future verification.
• VerifyKeyContactNumber: Generate TOTP to send via sms using SendSMS infra service; Validate the key contact's phone number by sending them a TOTP and matching it user input recvd via sms as the TOTP.

Calculations

• Calculate entity's geolocation using Places API (Generic);
• Generate TOTP (Generic)

Business Logic

• Fetch geolocation data & store metadata from places api and healthsites.io;
• Register hospital only when VerifyKeyContactNumber and VerifyKeyContactEmailDomain and ValidatePhoneNumberOrigin are true else return errors on required fields.

Scenario: Hospital wants to claim an unverified registered page;

Entity: Unverified Hospital
Fields:

• verification_status (value object): unverified | verified | verification_pending

Scenario: Hospital wants to update the additional detail;

Entity: Unverified Hospital
Additional Fields:

• Incorporation Date (DATE_FOUNDED value object)
• Icu beds (Value object)
• Non Icu beds (Value object)
• Ventillator beds( Value object)
• Non Ventilator beds (Value object)
• OPD Departments in Hospital (Value object )

Business Rules

Validations

Calculations

Business Logic