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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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93
FreeSql.DbContext/DbSet/DbSetAsync.cs
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@ -8,11 +8,8 @@ namespace FreeSql {
partial class DbSet<TEntity> {
Task DbContextExecCommandAsync() {
if (IsNoneDbContext == false) {
_dicUpdateTimes.Clear();
return _ctx.ExecCommandAsync();
}
return Task.CompletedTask;
_dicUpdateTimes.Clear();
return _ctx.ExecCommandAsync();
}
async Task<int> DbContextBetchAddAsync(EntityState[] adds) {
@ -59,10 +56,7 @@ namespace FreeSql {
return;
}
} else {
if (IsNoneDbContext)
IncrAffrows(await OrmInsert(data).ExecuteAffrowsAsync());
else
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
}
}
public Task AddAsync(TEntity data) => AddPrivAsync(data, true);
@ -94,12 +88,9 @@ namespace FreeSql {
return;
}
} else {
if (IsNoneDbContext)
IncrAffrows(await OrmInsert(data).ExecuteAffrowsAsync());
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
@ -154,56 +145,6 @@ namespace FreeSql {
//等待下次对比再保存
return 0;
}
internal Task<int> UpdateAffrowsAsync(TEntity data) => UpdateRangeAffrowsAsync(new[] { data });
async internal Task<int> UpdateRangeAffrowsAsync(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 = await DbContextBetchUpdatePrivAsync(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;
}
foreach (var item in data) {
if (_dicUpdateTimes.ContainsKey(item))
await DbContextExecCommandAsync();
_dicUpdateTimes.Add(item, 1);
var state = CreateEntityState(item);
state.OldValue = item;
EnqueueToDbContext(DbContext.ExecCommandInfoType.Update, state);
}
return 0;
}
internal Task UpdateAsync(TEntity data) => UpdateAffrowsAsync(data);
internal Task UpdateRangeAsync(IEnumerable<TEntity> data) => UpdateRangeAffrowsAsync(data);
#endregion
#region RemoveAsync
@ -212,28 +153,6 @@ namespace FreeSql {
var affrows = await this.OrmDelete(dels.Select(a => a.Value)).ExecuteAffrowsAsync();
return Math.Max(dels.Length, affrows);
}
internal Task<int> RemoveAffrowsAsync(TEntity data) => RemoveRangeAffrowsAsync(new[] { data });
async internal Task<int> RemoveRangeAffrowsAsync(IEnumerable<TEntity> data) {
if (CanRemove(data, true) == false) return 0;
var dels = new List<EntityState>();
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 = await DbContextBetchRemoveAsync(dels.ToArray());
IncrAffrows(affrows);
return affrows;
}
return 0;
}
internal Task RemoveAsync(TEntity data) => RemoveAffrowsAsync(data);
internal Task RemoveRangeAsync(IEnumerable<TEntity> data) => RemoveRangeAffrowsAsync(data);
#endregion
}
}