private async Task <NList> GetCacheKeys(Nuid id, string table_name)
{
if (!await CacheExist(id))
{
return(NList.Empty);
}
IRedisDatabase db = GetCache(id);
string key = CacheUtils.BuildTable(id, table_name);
string type = await GetCacheType(id);
EntityPrefab entity_prefab = Prefabs.GetEntity(type);
if (entity_prefab == null)
{
return(NList.Empty);
}
TablePrefab table_prefab = entity_prefab.tables[table_name];
if (table_prefab == null)
{
return(NList.Empty);
}
NList rows = NList.New();
foreach (string hash_key in await db.HashKeysAsync(key))
{
switch (table_prefab.primary_key.type)
{
case VarType.Bool:
{
bool row = bool.Parse(hash_key);
rows.Add(row);
}
break;
case VarType.Int:
{
int row = int.Parse(hash_key);
rows.Add(row);
}
break;
case VarType.Long:
{
long row = long.Parse(hash_key);
rows.Add(row);
}
break;
case VarType.Nuid:
{
Nuid row = Nuid.Parse(hash_key);
rows.Add(row);
}
break;
case VarType.String:
{
string row = hash_key;
rows.Add(row);
}
break;
default:
break;
}
}
return(rows.Count > 0 ? rows : NList.Empty);
}
async Task <Entity> BuildCacheEntity(EntityTransaction trans)
{
EntityPrefab entity_prefab = Prefabs.GetEntity(trans.Type);
if (entity_prefab == null)
{
throw new Exception($"Prefabs.GetEntity cant found {trans.Type}");
}
HashEntry[] fields = await trans.Fields;
foreach (HashEntry entry in fields)
{
FieldPrefab field_prefab = entity_prefab.fields[entry.Name];
if (field_prefab == null)
{
continue;
}
switch (field_prefab.type)
{
case VarType.Bool:
{
SetFieldValue <bool>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.Int:
{
SetFieldValue <int>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.Float:
{
SetFieldValue <float>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.Long:
{
SetFieldValue <long>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.String:
{
SetFieldValue <string>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.Nuid:
{
SetFieldValue <Nuid>(entry.Name, entry.Value, ref trans.Entity);
}
break;
case VarType.List:
{
SetFieldValue <NList>(entry.Name, entry.Value, ref trans.Entity);
}
break;
default:
break;
}
void SetFieldValue <T>(string field_name, RedisValue field_value, ref Entity entity)
{
T value = JsonUtils.ToObject <T>(field_value);
Field field = entity.GetField(field_name);
if (field == null)
{
return;
}
NList res = NList.Empty;
field.TrySet(value, out res);
}
}
foreach (KeyValuePair <string, Task <HashEntry[]> > table_task in trans.Tables)
{
TablePrefab table_prefab = entity_prefab.tables[table_task.Key];
if (table_prefab == null)
{
continue;
}
Table table_trans = trans.Entity.GetTable(table_task.Key);
if (table_trans == null)
{
continue;
}
HashEntry[] table_key_values = await table_task.Value;
switch (table_prefab.primary_key.type)
{
case VarType.Bool:
{
Table <bool> table = table_trans as Table <bool>;
foreach (HashEntry entry in table_key_values)
{
bool key = bool.Parse(entry.Name);
NList key_value = JsonUtils.ToObject <NList>(entry.Value);
table.TrySetKeyValue(key, key_value, out _);
}
}
break;
case VarType.Int:
{
Table <int> table = table_trans as Table <int>;
foreach (HashEntry entry in table_key_values)
{
int key = int.Parse(entry.Name);
NList key_value = JsonUtils.ToObject <NList>(entry.Value);
table.TrySetKeyValue(key, key_value, out _);
}
}
break;
case VarType.Long:
{
Table <long> table = table_trans as Table <long>;
foreach (HashEntry entry in table_key_values)
{
long key = long.Parse(entry.Name);
NList key_value = JsonUtils.ToObject <NList>(entry.Value);
table.TrySetKeyValue(key, key_value, out _);
}
}
break;
case VarType.String:
{
Table <string> table = table_trans as Table <string>;
foreach (HashEntry entry in table_key_values)
{
string key = entry.Name;
NList key_value = JsonUtils.ToObject <NList>(entry.Value);
table.TrySetKeyValue(key, key_value, out _);
}
}
break;
case VarType.Nuid:
{
Table <Nuid> table = table_trans as Table <Nuid>;
foreach (HashEntry entry in table_key_values)
{
Nuid key = Nuid.Parse(entry.Name);
NList key_value = JsonUtils.ToObject <NList>(entry.Value);
table.TrySetKeyValue(key, key_value, out _);
}
}
break;
default:
break;
}
}
return(trans.Entity);
}
