v1.0.0-alpha.4

• UnitOfWork added in DataAccess layer. (#112)
• Create DbTransactions namespace in DataAccess layer. (#113)
• Create Repositories namespace in DataAccess layer. (#114)
• Change private property to a private field. (#115)
• Added Attributes layer to provide declarative information. (#116)
  • Use the 'is' operator.
  • Add a comment before the conditional.
  • Use using declaration without braces to release resources.
• Create WebHostEnvironment class to check if current environment is dev, prod or stage. (#117)
  • Use the WebHostEnvironment class instead of IWebHostEnvironment.
  • Seeds data for dental services are only created in the development environment.
• Added the Features layer in the test project. (de7bdc1)
• Added application dependencies. (7f3fa5a)
• Resolve ambiguous reference 'DbContext'. (f6d840d)
• Added feature to manage public holidays. (#118)
• Validate the days that are public holidays in the calendar displayed by the chatbot. (#119, #120)
• Move two modules from the Features layer to Helpers. (#121)
• Move some classes from the Helpers to the Responses layer. (#123)
• Added the feature of assigning dental services (specialties) to dentists. (#124)
  • If the dentist has no assigned specialties, the system "assumes" that the dentist is a specialist in all dental services (this is the default behavior).
• Returns JSON response with the ID of the record inserted in the database. (#125)