Core.Thalos.DAL.API/Core.Thalos.Provider/Providers/Onboarding/PermissionProvider.cs

// ***********************************************************************
// <copyright file="PermissionService.cs">
//     AgileWebs
// </copyright>
// ***********************************************************************
using Core.Blueprint.Mongo;
using Core.Blueprint.Redis;
using Core.Blueprint.Redis.Helpers;
using Core.Thalos.Adapters;
using Core.Thalos.Domain.Contexts.Onboarding.Request;
using Core.Thalos.Provider.Contracts;
using Mapster;
using Microsoft.Extensions.Options;
using MongoDB.Driver;

namespace Core.Thalos.Provider.Providers.Onboarding
{
    /// <summary>
    /// Handles all services and business rules related to <see cref="PermissionAdapter"/>.
    /// </summary>
    public class PermissionProvider : IPermissionProvider
    {
        private readonly CollectionRepository<PermissionAdapter> repository;
        private readonly CacheSettings cacheSettings;
        private readonly IRedisCacheProvider cacheProvider;

        public PermissionProvider(CollectionRepository<PermissionAdapter> repository,
            IRedisCacheProvider cacheProvider,
            IOptions<CacheSettings> cacheSettings
            )
        {
            this.repository = repository;
            this.repository.CollectionInitialization();
            this.cacheSettings = cacheSettings.Value;
            this.cacheProvider = cacheProvider;
        }

        /// <summary>
        /// Creates a new Permission.
        /// </summary>
        /// <param name="entity">The Permission to be created.</param>
        /// <returns>A <see cref="{Task{PermissionAdapter}}"/> representing
        /// the asynchronous execution of the service.</returns>
        public async ValueTask<PermissionAdapter> CreatePermission(PermissionRequest newPermission, CancellationToken cancellationToken)
        {
            var permissionCollection = newPermission.Adapt<PermissionAdapter>();

            await repository.InsertOneAsync(permissionCollection);

            return permissionCollection;
        }

        /// <summary>
        /// Gets an Permission by identifier.
        /// </summary>
        /// <param name="id">The Permission identifier.</param>
        /// <returns>A <see cref="{Task{PermissionAdapter}}"/> representing
        /// the asynchronous execution of the service.</returns>0
        public async ValueTask<PermissionAdapter> GetPermissionById(string _id, CancellationToken cancellationToken)
        {
            var cacheKey = CacheKeyHelper.GenerateCacheKey(this, "GetPermissionById", _id);
            var cachedData = await cacheProvider.GetAsync<PermissionAdapter>(cacheKey);

            //if (cachedData is not null) { return cachedData; }

            var permission = await repository.FindByIdAsync(_id);

            await cacheProvider.SetAsync(cacheKey, permission);

            return permission;
        }

        /// <summary>
        /// Gets all the permissions.
        /// </summary>
        /// <returns>A <see cref="{Task{IEnumerbale{PermissionAdapter}}}"/> representing
        /// the asynchronous execution of the service.</returns>
        public async ValueTask<IEnumerable<PermissionAdapter>> GetAllPermissions(CancellationToken cancellationToken)
        {
            var cacheKey = CacheKeyHelper.GenerateCacheKey(this, "GetAllPermissions");
            var cachedData = await cacheProvider.GetAsync<IEnumerable<PermissionAdapter>>(cacheKey) ?? [];

            if (cachedData.Any()) return cachedData;

            var permissions = await repository.AsQueryable();

            await cacheProvider.SetAsync(cacheKey, permissions);

            return permissions;
        }

        /// <summary>
        /// Gets all the permissions by permissions identifier list.
        /// </summary>
        /// <param name="permissions">The list of permissions identifiers.</param>
        /// <returns>A <see cref="Task{IEnumerable{PermissionAdapter}}"/> representing
        /// the asynchronous execution of the service.</returns>
        public async ValueTask<IEnumerable<PermissionAdapter>> GetAllPermissionsByList(string[] permissions, CancellationToken cancellationToken)
        {
            var cacheKey = CacheKeyHelper.GenerateCacheKey(this, "GetAllPermissionsByList", permissions);

            var cachedData = await cacheProvider.GetAsync<IEnumerable<PermissionAdapter>>(cacheKey) ?? [];

            if (cachedData.Any()) return cachedData;

            var builder = Builders<PermissionAdapter>.Filter;
            var filters = new List<FilterDefinition<PermissionAdapter>>();

            if (permissions != null || !permissions.Any())
            {
                filters.Add(builder.In(x => x._Id, permissions));
            }

            var finalFilter = filters.Any() ? builder.And(filters) : builder.Empty;

            var permissionsList = await repository.FilterByMongoFilterAsync(finalFilter);

            await cacheProvider.SetAsync(cacheKey, permissionsList);

            return permissionsList;
        }


        /// <summary>
        /// Changes the status of the permission.
        /// </summary>
        /// <param name="id">The permission identifier.</param>
        /// <param name="newStatus">The new status of the permission.</param>
        /// <returns>A <see cref="{Task{PermissionAdapter}}"/> representing
        /// the asynchronous execution of the service.</returns>
        public async ValueTask<PermissionAdapter> ChangePermissionStatus(string id, StatusEnum newStatus, CancellationToken cancellationToken)
        {
            var entity = await repository.FindByIdAsync(id);
            entity.Status = newStatus;

            await repository.ReplaceOneAsync(entity);

            return entity;
        }

        /// <summary>
        /// Updates a Permission by id.
        /// </summary>
        /// <param name="entity">The Permission to be updated.</param>
        /// <param name="id">The Permission identifier.</param>
        /// <returns>A <see cref="{Task{PermissionAdapter}}"/> representing
        /// the asynchronous execution of the service.</returns>
        public async ValueTask<PermissionAdapter> UpdatePermission(PermissionAdapter entity, CancellationToken cancellationToken)
        {
            await repository.ReplaceOneAsync(entity);

            return entity;
        }
    }
}