private void buildTypes()
{
foreach (var assembly in _assemblies)
{
foreach (var type in assembly.GetTypes())
{
var designDocDefinition = new DesignDocDefinition();
var designDoc = "";
var typeName = "";
//design doc definition
var designDocAttr = type.GetCustomAttributes(true).Where(a => a is CouchbaseDesignDocAttribute).FirstOrDefault() as CouchbaseDesignDocAttribute;
if (designDocAttr != null)
{
designDoc = string.IsNullOrEmpty(designDocAttr.Name) ? type.Name.ToLower() : designDocAttr.Name;
typeName = string.IsNullOrEmpty(designDocAttr.Type) ? type.Name.ToLower() : designDocAttr.Type;
designDocDefinition.Name = designDoc;
designDocDefinition.Type = typeName;
}
else
{
continue;
}
//get all view definition
designDocDefinition.ShouldIncludeAllView = type.GetCustomAttributes(true).Where(a => a is CouchbaseAllView).FirstOrDefault() != null;
handleViews <CouchbaseCollatedViewKeyAttribute>(typeName, designDoc, type, designDocDefinition);
handleViews <CouchbaseViewKeyAttribute>(typeName, designDoc, type, designDocDefinition);
handleViews <CouchbaseSpatialViewKeyAttribute>(typeName, designDoc, type, designDocDefinition);
handleViews <CouchbaseViewKeySumAttribute>(typeName, designDoc, type, designDocDefinition);
handleViews <CouchbaseViewKeyCountAttribute>(typeName, designDoc, type, designDocDefinition);
buildJson(designDocDefinition);
}
}
}
private void handleViews <T>(string typeName, string designDoc, Type type, DesignDocDefinition designDocDefinition)
where T : CouchbaseViewKeyAttributeBase
{
//spaial views
var key = Tuple.Create(typeName, designDoc);
var orderedViewNames = new List <Tuple <string, T> >();
foreach (var prop in type.GetProperties())
{
foreach (T attr in prop.GetCustomAttributes(typeof(T), true))
{
var propName = string.IsNullOrEmpty(attr.PropertyName) ? prop.Name : attr.PropertyName;
orderedViewNames.Add(Tuple.Create(propName, attr));
//TODO: refactor the copy & paste
if (typeof(T).IsAssignableFrom(typeof(CouchbaseCollatedViewKeyAttribute)))
{
if (designDocDefinition.CollatedViews.FirstOrDefault(v => v.Name == attr.ViewName) == null)
{
var collatedAttr = attr as CouchbaseCollatedViewKeyAttribute;
var cvd = new CollatedViewDefinition()
{
Name = collatedAttr.ViewName,
RelationName = collatedAttr.RelationName,
RelationKeyPropertyName = collatedAttr.RelationPropertyName
};
cvd.KeyProperties.Add(attr.PropertyName);
designDocDefinition.CollatedViews.Add(cvd);
}
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeyAttribute)))
{
if (designDocDefinition.Views.FirstOrDefault(v => v.Name == attr.ViewName) == null)
{
designDocDefinition.Views.Add(new ViewDefinition()
{
Name = attr.ViewName
});
}
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeyCountAttribute)))
{
if (designDocDefinition.Views.FirstOrDefault(v => v.Name == attr.ViewName) == null)
{
designDocDefinition.Views.Add(new ViewDefinition()
{
Name = attr.ViewName, Reduce = ReduceOptions.Count
});
}
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeySumAttribute)))
{
if (designDocDefinition.Views.FirstOrDefault(v => v.Name == attr.ViewName) == null)
{
designDocDefinition.Views.Add(new ViewDefinition()
{
Name = attr.ViewName, Reduce = ReduceOptions.Sum
});
}
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseSpatialViewKeyAttribute)))
{
if (designDocDefinition.SpatialViews.FirstOrDefault(v => v.Name == attr.ViewName) == null)
{
designDocDefinition.SpatialViews.Add(new SpatialViewDefinition()
{
Name = attr.ViewName
});
}
}
}
}
foreach (var attr in orderedViewNames.OrderBy(a => a.Item2.ViewName).ThenBy(a => a.Item2.Order))
{
if (typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeyAttribute)))
{
designDocDefinition.Views.FirstOrDefault(v => v.Name == attr.Item2.ViewName).KeyProperties.Add(attr.Item1);
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeySumAttribute)) ||
typeof(T).IsAssignableFrom(typeof(CouchbaseViewKeyCountAttribute)))
{
var view = designDocDefinition.Views.FirstOrDefault(v => v.Name == attr.Item2.ViewName);
view.KeyProperties.Add(attr.Item1);
view.Value = (attr.Item2 as CouchbaseViewKeyReduceAttributeBase).Value;
}
else if (typeof(T).IsAssignableFrom(typeof(CouchbaseSpatialViewKeyAttribute)))
{
designDocDefinition.SpatialViews.FirstOrDefault(v => v.Name == attr.Item2.ViewName).CoordinateProperties.Add(attr.Item1);
}
}
}
private void buildJson(DesignDocDefinition designDocDefinition)
{
var jObject = new JObject();
jObject["views"] = new JObject();
if (designDocDefinition.SpatialViews.Count > 0)
{
jObject["spatial"] = new JObject();
}
if (designDocDefinition.ShouldIncludeAllView)
{
var map = new JObject();
map["map"] = getViewFunction(designDocDefinition.Type, new List <string> {
"null"
}, ViewTemplates.VIEW_MAP_TEMPLATE);
jObject["views"]["all"] = map;
}
foreach (var view in designDocDefinition.Views)
{
var mapReduce = new JObject();
if (view.Reduce != ReduceOptions.None)
{
switch (view.Reduce)
{
case ReduceOptions.Count:
mapReduce["reduce"] = "_count";
break;
case ReduceOptions.Sum:
mapReduce["reduce"] = "_sum";
break;
default:
break;
}
mapReduce["map"] = getViewFunction(designDocDefinition.Type, view.KeyProperties, ViewTemplates.VIEW_MAP_TEMPLATE, "doc.", view.Value);
}
else
{
mapReduce["map"] = getViewFunction(designDocDefinition.Type, view.KeyProperties, ViewTemplates.VIEW_MAP_TEMPLATE, "doc.");
}
jObject["views"][view.Name] = mapReduce;
}
foreach (var view in designDocDefinition.SpatialViews)
{
var func = getViewFunction(designDocDefinition.Type, view.CoordinateProperties, ViewTemplates.SPATIAL_VIEW_MAP_TEMPLATE, "doc.");
jObject["spatial"][view.Name] = func;
}
foreach (var view in designDocDefinition.CollatedViews)
{
var keyStrings = getKeysToCheck(view.KeyProperties.Concat(new string[] { view.RelationKeyPropertyName }).ToList(), "doc.");
var map = new JObject();
map["map"] = string.Format(ViewTemplates.COLLATED_VIEW_MAP_TEMPLATE, designDocDefinition.Type, view.RelationName,
keyStrings.Item1, keyStrings.Item2.Replace("[", "").Replace("]", ""));
jObject["views"][view.Name] = map;
}
_designDocs[designDocDefinition.Name] = jObject.ToString();
}
