TxSearchApi/Repositories/FwMariaLookupRepo.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Linq;
using Datamodels.BusinessModels;
using Datamodels.Lookups;
using Repositories.Interfaces;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Configuration;

namespace Repositories
{
    public class FwMariaLookupRepo: IFwMariaLookupRepo
    {

        private readonly FwDbContext _dbContext = new FwDbContext();
        private readonly ILogger<FwMariaLookupRepo> _logger;
        private readonly IConfiguration _configuration;

        public FwMariaLookupRepo(ILogger<FwMariaLookupRepo> logger, IConfiguration configuration)
        {
            _logger = logger;
            _configuration = configuration;
            try
            {
                if (Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") == "Development")
                {
                    _dbContext._connectionString = "SERVER=192.168.178.44;DATABASE=fwTest;PORT=3330;USER=root;PASSWORD=$64,Rf1209";
                }
                else
                {
                    string usedDb = configuration.GetSection("GeneralSettings").GetSection("DbToUse").Get<string>();
                    string connectionString = configuration.GetConnectionString(usedDb);
                    _dbContext._connectionString = connectionString;
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Database Connection Configuration not valid");
            }
        }

        public async Task<DataResult<List<LookupCategory>>> GetAllLookups()
        {
            var result = await Task.Run(() => 
            {
                try
                {
                    var newList = _dbContext.LookupCategories.Include(vals => vals.LookupValues).OrderBy(o => o.CategoryName).ToList();
                    return new DataResult<List<LookupCategory>> { Data = newList };
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Error reading Lookup Data");
                    return new DataResult<List<LookupCategory>>
                    {
                        UserMessage = "Daten f<>r Lookups konnten nicht gelesen werden.",
                        ServerMessage = ex.Message,
                        GeneralResult = GeneralResults.DatabaseError,
                        StackTrace = ex.StackTrace
                    };
                }
            });
            return result;
        }

        public async Task<DataResult<LookupCategory>> GetLookupCategoryById(long id)
        {
            var result = await Task.Run(() =>
            {
                try
                {
                    var cat = _dbContext.LookupCategories.Where(x => x.Id == id).Include(vals => vals.LookupValues).FirstOrDefault();
                    return new DataResult<LookupCategory> { Data = cat };
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, $"Error reading Lookup Category with Id: {id}");
                    return new DataResult<LookupCategory>
                    {
                        UserMessage = $"Daten f<>r Lookup Kategorie mit Id {id} konnten nicht gelesen werden.",
                        ServerMessage = ex.Message,
                        GeneralResult = GeneralResults.DatabaseError,
                        StackTrace = ex.StackTrace
                    };
                }
            });
            return result;
        }

        public async Task<DataResult<List<LookupCategory>>> GetLookupCategoryByName(string categoryName)
        {
            var result = await Task.Run(() =>
            {
                try
                {
                    var cat = _dbContext.LookupCategories.Where(x => x.CategoryName.ToUpper().Contains(categoryName.ToUpper())).Include(vals => vals.LookupValues).ToList();
                    return new DataResult<List<LookupCategory>> { Data = cat };
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, $"Error reading Lookup Category with Name: {categoryName}");
                    return new DataResult<List<LookupCategory>>
                    {
                        UserMessage = $"Daten f<>r Lookup Kategorie mit Namen {categoryName} konnten nicht gelesen werden.",
                        ServerMessage = ex.Message,
                        GeneralResult = GeneralResults.DatabaseError,
                        StackTrace = ex.StackTrace
                    };
                }
            });
            return result;
        }

        public async Task<DataResult<List<LookupCategory>>> GetActiveLookupCategories()
        {
            var result = await Task.Run(() =>
            {
                try
                {
                    var catList = _dbContext.LookupCategories.Where(x => x.IsActive).Include(vals => vals.LookupValues).OrderBy(o => o.CategoryName).ToList();
                    return new DataResult<List<LookupCategory>> { Data = catList };
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Error reading active Lookup Data");
                    return new DataResult<List<LookupCategory>>
                    {
                        UserMessage = "Daten f<>r aktive Lookups konnten nicht gelesen werden.",
                        ServerMessage = ex.Message,
                        GeneralResult = GeneralResults.DatabaseError,
                        StackTrace = ex.StackTrace
                    };
                }
            });
            return result;
        }

        public void DeleteAllCategories()
        {
            _dbContext.Database.ExecuteSqlRaw("delete from LookupValues");
            _dbContext.Database.ExecuteSqlRaw("delete from LookupCategories");

        }
    }
}