private async Task <SaveThemeVariablesResult> SaveThemeVariablesInternal(ThemeManifest manifest, int storeId, IDictionary <string, object> variables)
{
var result = new SaveThemeVariablesResult();
var infos = manifest.Variables;
var unsavedVars = new List <string>();
var savedThemeVars = await _db.ThemeVariables
.Where(v => v.StoreId == storeId && v.Theme == manifest.ThemeName)
.ToDictionaryAsync(x => x.Name);
bool touched = false;
foreach (var v in variables)
{
if (!infos.TryGetValue(v.Key, out var info))
{
// var not specified in metadata so don't save
// TODO: (MC) delete from db also if it exists
continue;
}
var value = v.Value == null ? string.Empty : v.Value.ToString();
var savedThemeVar = savedThemeVars.Get(v.Key);
if (savedThemeVar != null)
{
if (value.IsEmpty() || String.Equals(info.DefaultValue, value, StringComparison.CurrentCultureIgnoreCase))
{
// it's either null or the default value, so delete
_db.ThemeVariables.Remove(savedThemeVar);
result.Deleted.Add(savedThemeVar);
touched = true;
}
else
{
// update entity
if (!savedThemeVar.Value.Equals(value, StringComparison.OrdinalIgnoreCase))
{
savedThemeVar.Value = value;
result.Updated.Add(savedThemeVar);
touched = true;
}
}
}
else
{
if (value.HasValue() && !string.Equals(info.DefaultValue, value, StringComparison.CurrentCultureIgnoreCase))
{
// Insert entity (only when not default value)
unsavedVars.Add(v.Key);
savedThemeVar = new ThemeVariable
{
Theme = manifest.ThemeName,
Name = v.Key,
Value = value,
StoreId = storeId
};
_db.ThemeVariables.Add(savedThemeVar);
result.Inserted.Add(savedThemeVar);
touched = true;
}
}
}
if (touched)
{
await _db.SaveChangesAsync();
}
return(result);
}
public virtual int SaveThemeVariables(string themeName, int storeId, IDictionary <string, object> variables)
{
Guard.ArgumentNotEmpty(themeName, "themeName");
Guard.Against <ArgumentException>(!_themeRegistry.ThemeManifestExists(themeName), "The theme '{0}' does not exist in the registry.".FormatInvariant(themeName));
Guard.ArgumentNotNull(variables, "variables");
if (!variables.Any())
{
return(0);
}
var count = 0;
var infos = _themeRegistry.GetThemeManifest(themeName).Variables;
using (var scope = new DbContextScope(ctx: _rsVariables.Context, autoCommit: false))
{
var unsavedVars = new List <string>();
var savedThemeVars = _rsVariables.Table.Where(v => v.StoreId == storeId && v.Theme.Equals(themeName, StringComparison.OrdinalIgnoreCase)).ToList();
bool touched = false;
foreach (var v in variables)
{
ThemeVariableInfo info;
if (!infos.TryGetValue(v.Key, out info))
{
// var not specified in metadata so don't save
// TODO: (MC) delete from db also if it exists
continue;
}
var value = v.Value == null ? string.Empty : v.Value.ToString();
var savedThemeVar = savedThemeVars.FirstOrDefault(x => x.Name == v.Key);
if (savedThemeVar != null)
{
if (value.IsEmpty() || String.Equals(info.DefaultValue, value, StringComparison.CurrentCultureIgnoreCase))
{
// it's either null or the default value, so delete
_rsVariables.Delete(savedThemeVar);
_eventPublisher.EntityDeleted(savedThemeVar);
touched = true;
count++;
}
else
{
// update entity
if (!savedThemeVar.Value.Equals(value, StringComparison.OrdinalIgnoreCase))
{
savedThemeVar.Value = value;
_eventPublisher.EntityUpdated(savedThemeVar);
touched = true;
count++;
}
}
}
else
{
if (value.HasValue() && !String.Equals(info.DefaultValue, value, StringComparison.CurrentCultureIgnoreCase))
{
// insert entity (only when not default value)
unsavedVars.Add(v.Key);
savedThemeVar = new ThemeVariable
{
Theme = themeName,
Name = v.Key,
Value = value,
StoreId = storeId
};
_rsVariables.Insert(savedThemeVar);
_eventPublisher.EntityInserted(savedThemeVar);
touched = true;
count++;
}
}
}
if (touched)
{
_rsVariables.Context.SaveChanges();
}
}
return(count);
}
private static string BuildThemeVarsCacheKey(ThemeVariable entity)
{
return(BuildThemeVarsCacheKey(entity.Theme, entity.StoreId));
}
