Db structure

Our mongo database contains of the following collections:

• binary_info - binary objects (images, audio, video uploaded by users) descriptions and names storage.

• dict_ru - contain russian worldform dictionary.

• fs.chunks - base64 encoded chunks of images, uploaded by users.

• fs.files - metainformation about images (file names and sizes).

• histories - main history data (objects list, key object). 

• lang_histories - history name and description translations.

• lang_objects - information about objects translatios (connection between different translations of one object).

• museum_names - list of museum names.

• museums_meta - data about museum trnslations and plans linked with plans.

• objects - list of museum objects.

• panorama - Sortavala model marks.

• plan_panorama - Sortavala city map marks.

• plans - museum plans.

• tags - list of the all tags.

• word_form_dicts - list of the collections, where wordform dicts are stored.