Application model serializer

model.js

import DS from 'ember-data';
import ClubSerializer from '../serializers/application';
export default ClubSerializer.extend({
  extractAttributes(modelClass, resourceHash) {
    var attributes = {};
    
    resourceHash['origin'] = resourceHash.video_id;
    resourceHash['file-name'] = resourceHash.file;
    resourceHash['thumbnail-offset'] = resourceHash.img;
    resourceHash['duration'] = resourceHash.len_val;
    resourceHash['duration-formatted'] = resourceHash.len;
    resourceHash['thumbnail'] = resourceHash.thumb;
    resourceHash['thumbnail-uri'] = resourceHash.thumb_url;
    resourceHash['created-at'] = resourceHash.date;
    resourceHash['description'] = resourceHash.desc;

    delete resourceHash['video_id'];
    delete resourceHash['file'];
    delete resourceHash['img'];
    delete resourceHash['len_val'];
    delete resourceHash['len'];
    delete resourceHash['thumb'];
    delete resourceHash['thumb_url'];
    delete resourceHash['date'];
    delete resourceHash['desc'];

    if (resourceHash) {
      modelClass.eachAttribute((key) => {
        let attributeKey = this.keyForAttribute(key, 'deserialize');
        if (resourceHash[attributeKey] !== undefined) {
          attributes[key] = resourceHash[attributeKey];
        }
      });
    }

    return attributes;
  },
  extractRelationships(modelClass, resourceHash) {
    let relationships = {};

    resourceHash.relationships = {
      category: {
        data: {
          id: resourceHash.category || 0,
          type: 'video-category'
        }
      },
      channel: {
        data: {
          id: resourceHash.channel || 0,
          type: 'partner-channel'
        }
      }
    };

    if (resourceHash.relationships) {
      modelClass.eachRelationship((key, relationshipMeta) => {
        let relationshipKey = this.keyForRelationship(key, relationshipMeta.kind, 'deserialize');
        if (resourceHash.relationships[relationshipKey] !== undefined) {

          let relationshipHash = resourceHash.relationships[relationshipKey];
          relationships[key] = this.extractRelationship(relationshipHash);

        }
      });
    }

    return relationships;
  },
  _normalizeResourceHelper(resourceHash) {
    resourceHash.type = this._extractType();
    return this._super(resourceHash);
  },
  _extractType(modelClass, resourceHash) {
    return 'partner-video';
  },
  extractId(modelClass,resourceHash) {
    return resourceHash['uid'];
  },
  serialize(snapshot, options) {

    let jsonAPIResult = this._super(...arguments).data;

    let result = {
      thumb: jsonAPIResult.attributes['thumbnail-offset'],
      name: jsonAPIResult.attributes['name'],
      desc: jsonAPIResult.attributes['description'],
      channel: jsonAPIResult.relationships.channel.data.id,
      category: jsonAPIResult.relationships.category.data.id,
      uid: snapshot.id,
    };

    return result;

  }
});