FIC_Solar/SolarPower/Repository/Implement/CompanyRepository.cs

using Dapper;
using SolarPower.Helper;
using SolarPower.Models.Company;
using SolarPower.Repository.Interface;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading.Tasks;

namespace SolarPower.Repository.Implement
{
    public class CompanyRepository : RepositoryBase<Company>, ICompanyRepository
    {
        public CompanyRepository(IDatabaseHelper databaseHelper) : base(databaseHelper)
        {
            tableName = "company";
        }


        /// <summary>
        /// 取得下拉式公司選單，須為Deleted: 0
        /// </summary>
        /// <param name="filter"></param>
        /// <returns></returns>
        public async Task<List<CompanySelectItemList>> GetCompanySelectOptionListAsync()
        {
            List<CompanySelectItemList> result;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                try
                {
                    var sql = $"SELECT Id AS Value, Name AS Text FROM {tableName} WHERE Deleted = 0";

                    result = (await conn.QueryAsync<CompanySelectItemList>(sql)).ToList();
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                return result;
            }
        }

        /// <summary>
        /// 取得狀態為正常的公司基本資料
        /// </summary>
        /// <param name="account"></param>
        /// <returns></returns>
        public SimpleCompany GetOneNormalSimpleCompanyById(int id)
        {
            SimpleCompany result;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                conn.Open();
                try
                {
                    var sql = $"SELECT * FROM {tableName} WHERE Deleted = 0 AND Status = @Status AND Id = @Id";

                    result = conn.QueryFirstOrDefault<SimpleCompany>(sql, new { Status = CompanyStatusEnum.Normal, Id = id });
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                finally
                {
                    conn.Close();
                }
                return result;
            }
        }

        /// <summary>
        /// 透過搜尋條件，查詢過濾後的公司
        /// </summary>
        /// <param name="filter"></param>
        /// <returns></returns>
        public async Task<List<CompanyDataTable>> GetAllByFilterAsync(PostCompanyFilter filter)
        {
            List<CompanyDataTable> result;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                try
                {
                    var sql = $"SELECT * FROM {tableName} WHERE Deleted = 0";

                    if (filter.SelectedCompanyId > 0)
                    {
                        sql += @" Where Id = @SelectedCompanyId";
                    }
                    else
                    {
                        if (!string.IsNullOrEmpty(filter.Name))
                        {
                            sql += @" AND Name LIKE CONCAT('%', @Name, '%')";
                        }

                        if (!string.IsNullOrEmpty(filter.Phone))
                        {
                            sql += @" AND Phone LIKE CONCAT('%', @Phone, '%')";
                        }

                        if (!string.IsNullOrEmpty(filter.TaxIDNumber))
                        {
                            sql += @" AND TaxIDNumber LIKE CONCAT('%', @TaxIDNumber, '%')";
                        }
                    }

                    result = (await conn.QueryAsync<CompanyDataTable>(sql, filter)).ToList();
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                return result;
            }
        }

        /// <summary>
        /// 透過搜尋條件，查詢過濾後的公司
        /// </summary>
        /// <param name="filter"></param>
        /// <returns></returns>
        public async Task<int> GetNormalUserNumberByCompanyIdAsync(int id)
        {
            int result = 0;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                try
                {
                    var sql = $"SELECT COUNT(*) FROM user WHERE Deleted = 0 AND Status = @Status AND CompanyId = @CompanyId";

                    result = (await conn.QueryAsync<int>(sql, new { Status = CompanyStatusEnum.Normal, CompanyId = id })).FirstOrDefault();
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                return result;
            }
        }

        /// <summary>
        /// 取得單一公司資料
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task<Company> GetOneCompany(int id)
        {
            Company result;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                conn.Open();
                try
                {
                    var sql = $"SELECT * FROM {tableName} WHERE deleted = 0 AND id = @Id";

                    result = await conn.QueryFirstOrDefaultAsync<Company>(sql, new { Id = id });
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                finally
                {
                    conn.Close();
                }
                return result;
            }
        }

        /// <summary>
        /// 修改公司資料
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public async Task UpdateCompany(UpdateCompany entity, List<string> properties)
        {

            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                conn.Open();
                using (var trans = conn.BeginTransaction())
                {
                    try
                    {
                        var sql = GenerateUpdateQuery(properties);

                        await conn.ExecuteAsync(sql, entity, trans);

                        trans.Commit();
                    }
                    catch (Exception exception)
                    {
                        trans.Rollback();
                        throw exception;
                    }
                    finally
                    {
                        conn.Close();
                    }
                }
            }
        }

        /// <summary>
        /// 透過統編，取得單一公司基本資料
        /// </summary>
        /// <param name="taxIDNumber"></param>
        /// <returns></returns>
        public async Task<SimpleCompany> GetOneNormalSimpleCompanyByTaxIDNumber(string taxIDNumber)
        {
            SimpleCompany result;
            using (IDbConnection conn = this._databaseHelper.GetConnection())
            {
                conn.Open();
                try
                {
                    var sql = $"SELECT * FROM {tableName} WHERE Deleted = 0 AND TaxIDNumber = @TaxIDNumber";

                    result = await conn.QueryFirstOrDefaultAsync<SimpleCompany>(sql, new { TaxIDNumber = taxIDNumber });
                }
                catch (Exception exception)
                {
                    throw exception;
                }
                finally
                {
                    conn.Close();
                }
                return result;
            }
        }
    }
}