Sistemas de Base de datos, grupo 9

• PAIS: Created with a sequence pais_seq and a check constraint on continente.
• SUBASTADORA: Created with a sequence subastadora_seq and a foreign key constraint on idPais.
• PRODUCTORAS: Created with a sequence productoras_seq and a foreign key constraint on idPais.
• FLORISTERIAS: Created with a sequence floristerias_seq and a foreign key constraint on idPais.
• CLIENTE_NATURAL: Created with a sequence cliente_natural_seq.
• CLIENTE_JURIDICO: Created with a sequence cliente_juridico_seq and a unique constraint on RIF.
• FLOR_CORTES: Created with a sequence flor_cortes_seq.
• SIGNIFICADO: Created with a sequence significado_seq and a check constraint on Tipo.
• COLOR: Created with a sequence color_seq.
• ENLACES: Created with a sequence enlaces_seq and foreign key constraints on IdSignificado, idColor, and idCorte.
• CATALOGOPRODUCTOR: Created with foreign key constraints on idCorte and idProductora, and a unique constraint on vbn.
• CONTRATO: Created with foreign key constraints on idSubastadora, idProductora, and ren_nContrato, and check constraints on tipoProductor and porcentajeProduccion.
• CANTIDAD_OFRECIDA: Created with foreign key constraints on idContratoSubastadora, idContratoProductora, idNContrato, idCatalogoProductora, idCatalogoCorte, and idVnb.
• PAGOS: Created with a sequence pagos_seq and foreign key constraints on idContratoSubastadora, idContratoProductora, and idNContrato.
• CONTACTOS: Created with a foreign key constraint on idFloristeria.
• AFILIACION: Created with foreign key constraints on idFloristeria and idSubastadora.
• FACTURA: Created with foreign key constraints on idAfiliacionFloristeria and idAfiliacionSubastadora.
• LOTE: Created with foreign key constraints on idCantidadContratoSubastadora, idCantidadContratoProductora, idCantidad_NContrato, idCantidadCatalogoProductora, idCantidadCorte, idCantidadvnb, and idFactura.
• CATALOGO_FLORISTERIA: Created with foreign key constraints on idFloristeria, idCorteFlor, and idColor.
• HISTORICO_PRECIO_FLOR: Created with foreign key constraints on idCatalogoFloristeria and idCatalogocodigo.
• DETALLE_BOUQUET: Created with foreign key constraints on idCatalogoFloristeria and idCatalogocodigo.
• FACTURA_FINAL: Created with foreign key constraints on idFloristeria, idClienteNatural, and idClienteJuridico.
• DETALLE_FACTURA: Created with foreign key constraints on idFActuraFloristeria, idNumFactura, catalogoFloristeria, catalogoCodigo, bouquetFloristeria, bouquetcodigo, and bouquetId.
• TELEFONOS: Created with foreign key constraints on idSubastadora, idProductora, and idFloristeria.

• Created sequences for various tables to auto-increment primary keys.

• Added check constraints to ensure data integrity.
• Added foreign key constraints to maintain relationships between tables.

• Created triggers and functions for various operations such as checking nationality of producers, verifying active contracts, calculating commissions, and more.

• GET /api/productoras: Fetches all productoras.
• GET /api/catalogoProductor/:id: Fetches catalogo for a specific productora.
• GET /api/detalleFlores/:florId/:productorId: Fetches details of specific flores.
• GET /api/floristerias: Fetches all floristerias.
• GET /api/floresValoraciones/:idFloristeria: Fetches flores with valoraciones for a specific floristeria.
• GET /api/informacionFlor/:idFloristeria/:idFlor: Fetches information of a specific flor.
• GET /api/facturas: Fetches all facturas.
• GET /api/florCortes: Fetches all flor cortes.
• GET /api/coloresDeCorte/:corteId: Fetches colores for a specific corte.
• GET /api/coloresDeCortePorNombre/:nombre: Fetches colores for a specific corte by name.
• GET /api/obtener-contratos-productora: Fetches contratos for a specific productora.
• GET /api/informacionFactura/:facturaId: Fetches information of a specific factura.

• Configured database connection using pg and environment variables.

• getProductoras: Fetches all productoras.
• getCatalogoProductoraById: Fetches catalogo for a specific productora.
• getDetalleFlores: Fetches details of specific flores.
• getFloristerias: Fetches all floristerias.
• getFloresValoraciones: Fetches flores with valoraciones for a specific floristeria.
• getInformacionFlor: Fetches information of a specific flor.
• getFacturas: Fetches all facturas.
• getInformacionFactura: Fetches information of a specific factura.
• getFlorCortes: Fetches all flor cortes.
• getContratosProductora: Fetches contratos for a specific productora.

curl -X GET http://localhost:3000/api/productoras

curl -X GET http://localhost:3000/api/catalogoProductor/1

curl -X GET http://localhost:3000/api/detalleFlores/1/1

curl -X GET http://localhost:3000/api/floristerias

curl -X GET http://localhost:3000/api/floresValoraciones/1

curl -X GET http://localhost:3000/api/informacionFlor/1/1

curl -X GET http://localhost:3000/api/facturas

curl -X GET http://localhost:3000/api/florCortes

curl -X GET http://localhost:3000/api/coloresDeCorte/1

curl -X GET http://localhost:3000/api/coloresDeCortePorNombre/rosa

curl -X GET http://localhost:3000/api/obtener-contratos-productora?productoraId=1

curl -X GET http://localhost:3000/api/informacionFactura/1

• Node.js
• PostgreSQL

Create a .env file in the root directory of the project and add the following environment variables:

DB_USER=your_database_user
DB_HOST=your_database_host
DB_DATABASE=your_database_name
DB_PASSWORD=your_database_password
DB_PORT=your_database_port

npm install

npm start

1. Create a new PostgreSQL database.
2. Run the SQL scripts in the .sql directory to create tables, sequences, constraints, triggers, and functions.
3. Insert initial data into the tables using the provided SQL scripts.

This project is a database management system for a flower auction platform. It includes various SQL scripts for creating and managing tables, sequences, constraints, triggers, and functions. The project also includes an API built with Node.js and Express to interact with the database.

The API provides endpoints for fetching data related to productoras, floristerias, flores, facturas, and more. Each endpoint is documented with examples of how to use them.

The database is designed to handle various entities such as countries, auction houses, producers, florists, customers, flowers, contracts, payments, and more. Each entity is represented by a table, and relationships between entities are maintained using foreign key constraints.

The SQL scripts in the .sql directory include commands for creating tables, sequences, constraints, triggers, and functions. These scripts are organized into different files based on their functionality.

To run the project locally, follow the steps mentioned in the "Setting Up the Database and Running the Project Locally" section. Make sure to configure the environment variables and install the necessary dependencies.

If you would like to contribute to this project, please fork the repository and submit a pull request with your changes. Make sure to follow the coding standards and include appropriate documentation for your changes.

This project is licensed under the MIT License. See the LICENSE file for more details.