database_design.json

{
    "users": [
        {
            "name": "String",
            "nameIndex": "Charecter",
            "premiumMember": "Boolean",
                "songHistory": [
                    {
                        "songId": "String",
                        "lastPlayed": "TimeStamp"
                        
                    }
                ],
                "playlistHistory": [
                    {
                        "playListId": "String",
                        "playlistUserId": "String",
                        "lastPlayed": "TimeStamp"
                        
                    }
                ],
                "likedSongs": [
                    {
                        "songId": "String",
                        "likedTime": "Timestamp"
                    }
                ],
                "likedAlbums": [
                    {
                        "albumId": "String",
                        "likedTime": "Timestamp"
                    }
                ],
                "likedCategories": [
                    {
                        "artistId": "String"
                    }
                ],
                "recomendedArtists": [
                    {
                        "artistId": "String"
                    }
                ],
        
            "userCreatedPlayLists":[
                {
                    "playlistId": "String",
                    "playlistName": "String",
                    "playlistNameIndex": "Character",
                    "playlistCreatedTime": "TimeStamp",
                    "public": "Boolean",
                    "likes": "Integer",
                    "songs": [
                        {
                            "songId": "String",
                            "addedTime": "TimeStamp"
                        }
                    ]
                }
            ],
            "forkedPlaylists": [
                {
                    "playlistId": "String",
                    "playlistName": "String",
                    "playlistCreatedTime": "TimeStamp",
                    "playlistForkedTime": "TimeStamp",
                    "secret": "Boolean",
                    "songs": [
                        {
                            "songId": "String",
                            "addedTime": "TimeStamp",
                            "disable": "Boolean"
                        }
                    ]
                }
            ]

        }
    ],

    "artists": [
        {
            "artistId": "String",
            "name": "String",
            "artistIndex": "Character",
            "date": "TimeStamp",
            "followers": "Integer",
            "monthlyListerners": "Integer",
            "coverImageUrl": "String: url/image"
        }
    ],

    "categories": [
        {
            "categoryId": "String",
            "isActive": "Boolean",
            "categoryTitle": "String",
            "categoryIndex": "Char",
            "categoryThumbnailUrl": "String url/image"
        }
    ],

    "songs": [
        {
            "songId": "String",
            "songTitle": "String",
            "songIndex": "Character",
            "releasedTimestamp": "String",
            "songThumbnail": "String",
            "audioUrl": "String: url/mp3",
            "performedBy": "String",
            "writtenBy": "String",
            "producedBy": "String",
            "source": "String",
            "numberOfPlays": "Integer",
            "artistId": "String",
            "categories": [
                {
                    "categoryId": "String"
                }
            ],
            "lyrics": [
                {
                    "startTimeStamp": "TimeStamp",
                    "endTimeStamp": "TimeStamp",
                    "content": "String",
                    "isGlimse": "Boolean"
                }
            ],
            "album": {
                "isFromAnAlbum": "Boolean",
                "albumId": "String"
            }
        }
    ],

    "albums": [
        {
            "albumId": "String",
            "artistId": "String",
            "albumTitle": "String",
            "ablumIndex": "Character",
            "releasedTime": "Timestamp",
            "copyrightOwnership": "String",
            "albumThumbnail": "String url/image"
        }
    ]
}