Class: MongoCollection

Inherits:
Object
  • Object
show all
Defined in:
lib/models/mongo_collection.rb

Instance Method Summary collapse

Constructor Details

#initialize(collection) ⇒ MongoCollection

Returns a new instance of MongoCollection.



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# File 'lib/models/mongo_collection.rb', line 5

def initialize collection
  @collection = collection
end

Instance Method Details

#content_links(take = nil, skip = nil, sort = nil) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 21

def content_links take=nil, skip=nil, sort=nil
  content_links_from_docs @collection.find({ '$or'=> [{'_koda_hidden_file'=>nil},{'_koda_hidden_file'=>false}] },build_options(take, skip, sort)).map
end

#delete ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 88

def delete
  @collection.drop
end

#delete_document(ref) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 80

def delete_document ref
  existing_doc = find_document(ref)

  if (existing_doc)
    @collection.remove('_id' => existing_doc.id)
  end
end

#find_document(doc_ref) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 25

def find_document doc_ref
  doc = create_document_wrapper @collection.find_one("alias"=>doc_ref)
  if (doc == nil)
    begin
      bsonid = BSON::ObjectId.from_string doc_ref
      doc = create_document_wrapper @collection.find_one(bsonid)
    rescue
    end
  end

  doc
end

#query(query_map, take = nil, skip = nil, sort = nil) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 38

def query query_map, take=nil, skip=nil, sort=nil
  content_links_from_docs @collection.find(query_map, build_options(take, skip, sort))
end

#resource_links(take = nil, skip = nil, sort = nil) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 13

def resource_links take=nil, skip=nil, sort=nil
  resource_links_from_docs @collection.find({},build_options(take, skip, sort)).map
end

#resource_links_no_hidden(take = nil, skip = nil, sort = nil) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 17

def resource_links_no_hidden take=nil, skip=nil, sort=nil
  resource_links_from_docs @collection.find({ '$or'=> [{'_koda_hidden_file'=>nil},{'_koda_hidden_file'=>false}] },build_options(take, skip, sort)).map
end

#resource_urls ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 9

def resource_urls
  @collection.find.map{|doc| (create_document_wrapper doc).url}
end

#save_document(raw_resource, ref = nil) ⇒ Object 



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# File 'lib/models/mongo_collection.rb', line 42

def save_document raw_resource, ref=nil

  if(raw_resource['linked_documents'] != nil)
    raw_resource.delete 'linked_documents'
  end

  if !(ref==nil)
    existing_doc = find_document(ref)
  end

  if !(existing_doc == nil)      
    updated_doc = MongoDocument.new raw_resource, @collection.name, existing_doc.id, Time.now.httpdate
    @collection.save(updated_doc.raw_document)
  else
    new_id = @collection.insert(raw_resource)
    
    if(raw_resource['_koda_indexes'] && raw_resource['_koda_indexes'] != '')
      indexes = raw_resource['_koda_indexes'].split(',')
      index_collection = []
      indexes.each do |index|
        index_collection.push [index, Mongo::ASCENDING]
      end
      @collection.ensure_index index_collection 
    end
    
    updated_doc = MongoDocument.new raw_resource, @collection.name, new_id, Time.now.httpdate

    if(ref and updated_doc.ref != ref)
      updated_doc.ref = ref
      @collection.save(raw_resource)
    end

    updated_doc.is_new = true
  end

  updated_doc
end