65 lines
1.8 KiB
C#
65 lines
1.8 KiB
C#
using data.RemoteData.RemoteDataBase.DAO;
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using data.Repository;
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using remoteData.RemoteDataBase;
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public class SQLGroupRepositoryImpl : IGroupRepository
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{
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private readonly RemoteDatabaseContext _remoteDatabaseContext;
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public SQLGroupRepositoryImpl(RemoteDatabaseContext remoteDatabaseContext)
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{
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_remoteDatabaseContext = remoteDatabaseContext;
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}
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public GroupDao? GetGroupById(int groupId)
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{
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var groupDao = _remoteDatabaseContext.groups.FirstOrDefault(g => g.Id == groupId);
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return groupDao != null ? new GroupDao { Id = groupDao.Id, Name = groupDao.Name } : null;
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}
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public List<GroupDao> GetAllGroup()
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{
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return _remoteDatabaseContext.groups
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.Select(g => new GroupDao { Id = g.Id, Name = g.Name })
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.ToList();
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}
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public bool AddGroup(GroupDao group)
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{
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if (_remoteDatabaseContext.groups.Any(g => g.Id == group.Id))
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return false;
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var groupDao = new GroupDao { Id = group.Id, Name = group.Name };
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_remoteDatabaseContext.groups.Add(groupDao);
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_remoteDatabaseContext.SaveChanges();
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return true;
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}
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public bool UpdateGroupById(int groupID, GroupDao updatedGroup)
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{
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var existingGroup = _remoteDatabaseContext.groups.FirstOrDefault(g => g.Id == groupID);
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if (existingGroup == null)
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return false;
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existingGroup.Name = updatedGroup.Name;
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_remoteDatabaseContext.SaveChanges();
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return true;
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}
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public bool RemoveGroupById(int groupID)
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{
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var existingGroup = _remoteDatabaseContext.groups.FirstOrDefault(g => g.Id == groupID);
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if (existingGroup == null)
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return false;
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_remoteDatabaseContext.groups.Remove(existingGroup);
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_remoteDatabaseContext.SaveChanges();
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return true;
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}
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}
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