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FreeSql.DbContext 融合 Repository + UnitOfWork

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This commit is contained in:
28810
2019-03-30 19:11:17 +08:00
parent 496750da94
commit a7e06843a9
15 changed files with 222 additions and 264 deletions
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81
FreeSql.DbContext/DbSet/DbSetSync.cs
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@ -7,10 +7,8 @@ namespace FreeSql {
partial class DbSet<TEntity> {
void DbContextExecCommand() {
if (IsNoneDbContext == false) {
_dicUpdateTimes.Clear();
_ctx.ExecCommand();
}
_dicUpdateTimes.Clear();
_ctx.ExecCommand();
}
int DbContextBetchAdd(EntityState[] adds) {
@ -56,12 +54,8 @@ namespace FreeSql {
}
return;
}
} else {
if (IsNoneDbContext)
IncrAffrows(OrmInsert(data).ExecuteAffrows());
else
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
}
} else
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
}
public void Add(TEntity data) => AddPriv(data, true);
public void AddRange(IEnumerable<TEntity> data) {
@ -92,12 +86,9 @@ namespace FreeSql {
return;
}
} else {
if (IsNoneDbContext)
IncrAffrows(OrmInsert(data).ExecuteAffrows());
else
//进入队列，等待 SaveChanges 时执行
foreach (var s in data)
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(s));
//进入队列，等待 SaveChanges 时执行
foreach (var s in data)
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(s));
}
}
#endregion
@ -154,42 +145,9 @@ namespace FreeSql {
}
Dictionary<TEntity, byte> _dicUpdateTimes = new Dictionary<TEntity, byte>();
internal int UpdateAffrows(TEntity data) => UpdateRangeAffrows(new[] { data });
internal int UpdateRangeAffrows(IEnumerable<TEntity> data) {
if (CanUpdate(data, true) == false) return 0;
if (IsNoneDbContext) {
var dataarray = data.ToArray();
var ups = new List<EntityState>();
var totalAffrows = 0;
for (var a = 0; a < dataarray.Length + 1; a++) {
var item = a < dataarray.Length ? dataarray[a] : null;
if (item != null) {
var state = CreateEntityState(item);
state.Value = item;
ups.Add(state);
}
var affrows = DbContextBetchUpdatePriv(ups.ToArray(), item == null);
if (affrows == -999) { //最后一个元素已被删除
ups.RemoveAt(ups.Count - 1);
continue;
}
if (affrows == -998 || affrows == -997) { //没有执行更新
var laststate = ups[ups.Count - 1];
ups.Clear();
if (affrows == -997) ups.Add(laststate); //保留最后一个
}
if (affrows > 0) {
totalAffrows += affrows;
var islastNotUpdated = ups.Count != affrows;
var laststate = ups[ups.Count - 1];
ups.Clear();
if (islastNotUpdated) ups.Add(laststate); //保留最后一个
}
}
IncrAffrows(totalAffrows);
return totalAffrows;
}
public void Update(TEntity data) => UpdateRange(new[] { data });
public void UpdateRange(IEnumerable<TEntity> data) {
if (CanUpdate(data, true) == false) return;
foreach (var item in data) {
if (_dicUpdateTimes.ContainsKey(item))
DbContextExecCommand();
@ -199,10 +157,7 @@ namespace FreeSql {
state.OldValue = item;
EnqueueToDbContext(DbContext.ExecCommandInfoType.Update, state);
}
return 0;
}
public void Update(TEntity data) => UpdateAffrows(data);
public void UpdateRange(IEnumerable<TEntity> data) => UpdateRangeAffrows(data);
#endregion
#region Remove
@ -212,27 +167,17 @@ namespace FreeSql {
return Math.Max(dels.Length, affrows);
}
internal int RemoveAffrows(TEntity data) => RemoveRangeAffrows(new[] { data });
internal int RemoveRangeAffrows(IEnumerable<TEntity> data) {
if (CanRemove(data, true) == false) return 0;
var dels = new List<EntityState>();
public void Remove(TEntity data) => RemoveRange(new[] { data });
public void RemoveRange(IEnumerable<TEntity> data) {
if (CanRemove(data, true) == false) return;
foreach (var item in data) {
var state = CreateEntityState(item);
if (_states.ContainsKey(state.Key)) _states.Remove(state.Key);
_fsql.ClearEntityPrimaryValueWithIdentityAndGuid(item);
if (IsNoneDbContext) dels.Add(state);
EnqueueToDbContext(DbContext.ExecCommandInfoType.Delete, state);
}
if (IsNoneDbContext) {
var affrows = DbContextBetchRemove(dels.ToArray());
IncrAffrows(affrows);
return affrows;
}
return 0;
}
public void Remove(TEntity data) => RemoveAffrows(data);
public void RemoveRange(IEnumerable<TEntity> data) => RemoveRangeAffrows(data);
#endregion
}
}