/// <summary>
/// Load the Preflight settings from the JSON file in app_plugins
/// </summary>
public PreflightSettings Get()
{
MemoryCache cache = MemoryCache.Default;
object fromCache = cache.Get(KnownStrings.SettingsCacheKey);
if (fromCache != null)
{
return(fromCache as PreflightSettings);
}
// only get here when nothing is cached
List <SettingsModel> settings;
// json initially stores the core checks only
// once it has been saved in the backoffice, settings store all current plugins, with alias
using (var file = new StreamReader(KnownStrings.SettingsFilePath))
{
string json = file.ReadToEnd();
settings = JsonConvert.DeserializeObject <List <SettingsModel> >(json);
}
// add tabs for core items
List <SettingsTab> tabs = new List <SettingsTab>();
foreach (SettingsModel s in settings)
{
if (!s.Alias.HasValue())
{
s.Alias = s.Label.Camel();
}
tabs.Add(new SettingsTab(s.Tab));
}
// get any plugins and add their settings
// once settings have been saved from the backoffice, need to check that plugins aren't added twice
var pluginProvider = new PluginProvider();
foreach (IPreflightPlugin plugin in pluginProvider.Get())
{
foreach (SettingsModel setting in plugin.Settings)
{
setting.Tab = plugin.Name;
settings.Add(setting);
}
// generate a tab from the setting - this list is filtered later
// send back the summary and description for the plugin as part of the tab object for display in the settings view
var pluginTab = new SettingsTab(plugin.Name)
{
Summary = plugin.Summary,
Description = plugin.Description
};
tabs.Add(pluginTab);
}
// tabs are sorted alpha, with general first
var response = new PreflightSettings
{
Settings = settings.DistinctBy(s => new { s.Tab, s.Label }).ToList(),
Tabs = tabs.GroupBy(x => x.Alias)
.Select(y => y.First())
.OrderBy(i => i.Name != SettingsTabNames.General)
.ThenBy(i => i.Name).ToList()
};
// if we are here, cache should be set
cache.Set(KnownStrings.SettingsCacheKey, response, DateTimeOffset.UtcNow.AddMinutes(120));
return(response);
}
private PreflightSettings GetSettings()
{
// only get here when nothing is cached
List <SettingsModel> settings;
// json initially stores the core checks only
// once it has been saved in the backoffice, settings store all current plugins, with alias
using (var file = new StreamReader(KnownStrings.SettingsFilePath))
{
string json = file.ReadToEnd();
settings = JsonConvert.DeserializeObject <List <SettingsModel> >(json);
}
// populate prevalues for the groups setting
// intersect ensures any removed groups aren't kept as settings values
// since group name and alias can differ, needs to store both in the prevalue, and manage rebuilding this on the client side
var allGroups = _userService.GetAllUserGroups();
var groupSetting = settings.FirstOrDefault(x => string.Equals(x.Label, KnownSettings.UserGroupOptIn, StringComparison.InvariantCultureIgnoreCase));
if (groupSetting != null)
{
var groupNames = allGroups.Select(x => new { value = x.Name, key = x.Alias });
groupSetting.Prevalues = groupNames;
if (groupSetting.Value.HasValue())
{
var groupSettingValue = groupSetting.Value.Split(',').Intersect(groupNames.Select(x => x.value));
groupSetting.Value = string.Join(",", groupSettingValue);
}
}
// populate prevlaues for subsetting testable properties, default value to all if nothing exists
var testablePropertiesProp = settings.FirstOrDefault(x => string.Equals(x.Label, KnownSettings.PropertiesToTest, StringComparison.InvariantCultureIgnoreCase));
if (testablePropertiesProp != null)
{
testablePropertiesProp.Prevalues = KnownPropertyAlias.All.Select(x => new { value = x, key = x });
if (!testablePropertiesProp.Value.HasValue())
{
testablePropertiesProp.Value = string.Join(",", KnownPropertyAlias.All);
}
}
// add tabs for core items
List <SettingsTab> tabs = new List <SettingsTab>();
// get any plugins and add their settings
// once settings have been saved from the backoffice, need to check that plugins aren't added twice
var pluginProvider = new PluginProvider();
var plugins = pluginProvider.Get();
foreach (IPreflightPlugin plugin in plugins)
{
foreach (SettingsModel setting in plugin.Settings)
{
if (!settings.Any(x => x.Alias == setting.Alias))
{
setting.Tab = plugin.Name;
settings.Add(setting);
}
}
// generate a tab from the plugin if not added already
// send back the summary and description for the plugin as part of the tab object for display in the settings view
tabs.Add(new SettingsTab
{
Name = plugin.Name,
Description = plugin.Description,
Summary = plugin.Summary
});
}
foreach (SettingsModel s in settings)
{
if (!s.Alias.HasValue())
{
s.Alias = s.Label.Camel();
}
if (!tabs.Any(x => x.Name == s.Tab))
{
tabs.Add(new SettingsTab
{
Name = s.Tab
});
}
}
// tabs are sorted alpha, with general first
return(new PreflightSettings
{
Settings = settings.DistinctBy(s => (s.Tab, s.Label)).ToList(),
Tabs = tabs.GroupBy(x => x.Name)
.Select(y => y.First())
.OrderBy(i => i.Name != SettingsTabNames.General)
.ThenBy(i => i.Name).ToList()
});
/// <summary>
/// Runs the set of plugins against the given string
/// </summary>
/// <param name="name"></param>
/// <param name="val"></param>
/// <returns></returns>
private PreflightPropertyResponseModel RunPluginsAgainstValue(string name, string val)
{
var model = new PreflightPropertyResponseModel
{
Label = name,
Name = name
};
if (val == null)
{
return(model);
}
var pluginProvider = new PluginProvider();
foreach (IPreflightPlugin plugin in pluginProvider.Get())
{
// settings on the plugin are the defaults - set to correct values from _settings
IEnumerable <SettingsModel> pluginSettings = _settings.Where(s => s.Tab == plugin.Name).ToList();
plugin.Settings = pluginSettings;
// ignore disabled plugins
if (plugin.IsDisabled())
{
continue;
}
if (!_fromSave && plugin.IsOnSaveOnly())
{
continue;
}
try
{
Type pluginType = plugin.GetType();
if (pluginType.GetMethod("Check") == null)
{
continue;
}
plugin.Check(_id, val, _settings);
if (plugin.Result != null)
{
if (plugin.FailedCount == 0)
{
plugin.FailedCount = plugin.Failed ? 1 : 0;
}
model.Plugins.Add(plugin);
}
}
catch (Exception e)
{
// todo => log
string m = e.Message;
}
}
// mark as failed if any sub-tests have failed
model.FailedCount = model.Plugins.Sum(x => x.FailedCount);
model.Failed = model.FailedCount > 0;
model.Plugins = model.Plugins.OrderBy(p => p.SortOrder).ToList();
return(model);
}