Booking System

This repository contains the source code for a simple room booking system.

The system is built using Go and PostgreSQL.

Getting Started

Follow the steps below to set up and run the application:

Prerequisites

• Go should be installed on your machine. You can download it from https://golang.org/dl/.
• PostgreSQL should be installed and running.

Installation

Clone the repository to your local machine:

git clone https://github.com/your-username/udemy-course-booking-system.git

Database

The project uses PostgreSQL for its database. To access the PostgreSQL command-line interface, you can use the following command:

sudo -u postgres psql

Migrations

The project uses Soda (Pop v6.1.1) for database migrations.

To run migrations, use the following command:

soda migrate

Change to the project directory:

cd udemy-course-booking-system

Build the application:

go build -o bookings cmd/web/*.go

Configuration

Before starting the application, you may need to configure the database connection. Update the database connection details in the config/config.json file.

Starting the Application

The application supports several command-line flags for configuration. To start the application, run the following command:

./bookings -dbname=bookings -dbuser=username -dbpassword=DB-Password

./bookings -production=true -cache=true -dbhost=localhost -dbname=bookings -dbuser=username -dbpassword=password -dbport=5432 -dbssl=disable

Make sure PostgreSQL is running before starting the application.

Usage

Visit http://localhost:8080 in your web browser to access the application.

Features

User authentication Room reservation Template caching for improved performance Admin Panel Features:

• Delete Reservation: Implement the ability to delete a reservation.

  func DeleteReservation(id int) error

• Update Processed for Reservation: Update the processed status for a reservation.

  func UpdateProcessedForReservation(id, processed int) error

• Get Restrictions for Room by Date: Retrieve restrictions for a room based on specified dates.

  func GetRestrictionsForRoomByDate(roomID int, start, end time.Time) ([]models.RoomRestriction, error)

• Delete Block for Room: Delete a block for a room.

  func DeleteBlockForRoom(id int) error

• Insert Block for Room: Insert a block for a room with a specified start date.

  func InsertBlockForRoom(id int, startDate time.Time) error

These functions are part of the DatabaseRepo interface and provide the necessary functionality for managing reservations and restrictions in the admin panel.

Project Dependencies

The project uses Go 1.21 and has the following dependencies specified in the go.mod file:

• github.com/go-chi/chi/v5 v5.0.10
• github.com/alexedwards/scs/v2 v2.6.0 (indirect)
• github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 (indirect)
• github.com/jackc/pgpassfile v1.0.0 (indirect)
• github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a (indirect)
• github.com/jackc/pgx/v5 v5.5.0 (indirect)
• github.com/jackc/puddle/v2 v2.2.1 (indirect)
• github.com/justinas/nosurf v1.1.1 (indirect)
• github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208 (indirect)
• github.com/xhit/go-simple-mail/v2 v2.16.0 (indirect)
• golang.org/x/crypto v0.9.0 (indirect)
• golang.org/x/sync v0.1.0 (indirect)
• golang.org/x/text v0.9.0 (indirect)