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using System;
using System.Collections.Generic;
using Pingchuan.BeijingSafeguard.Model;
namespace Pingchuan.BeijingSafeguard.DAL
{
public class TaskDAL : BaseDAL
{
public static void Add(Task task)
{
db.Insert(task);
}
public static List<Task> GetList(int userId, string regionCode, DateTime startTime, DateTime endTime, List<string> tags)
{
string sql = GetSql(userId, regionCode, startTime, endTime, tags);
return db.Fetch<Task>(sql);
}
public static void Delete(string id)
{
db.Execute("DELETE FROM tasks WHERE id = @0", id);
}
public static List<Task> GetTaskIdByRegion(string region)
{
string sql = $@"SELECT g.task_id id FROM tags g, tasks t WHERE g.task_id = t.id AND t.region = '{region}'";
return db.Fetch<Task>(sql);
}
public static string GetSql(int userId, string regionCode, DateTime startTime, DateTime endTime, List<string> tags)
{
if (tags != null)
{
string tagsString = string.Join(",", tags.ToArray());
return $@"select c.*
from tasks c, tags t
where c.user_id = {userId} and c.region = '{regionCode}' and c.release_time >= '{startTime}' and c.release_time < '{endTime}' and c.id = t.task_id and t.`name` in({tagsString})
order by c.release_time desc";
}
return $@"select c.* from tasks c
where c.user_id = {userId} and c.region = '{regionCode}' and c.release_time >= '{startTime}' and c.release_time < '{endTime}'
order by c.release_time desc";
}
}
}