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MeloMint.cdc
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MeloMint.cdc
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pub contract MeloMint {
access(account) var people: {Address: Person}
access(account) var songs: {String: Song}
pub let SongCollectionStoragePath: StoragePath
pub let SongCollectionPrivatePath: PrivatePath
pub let deployer: Address
/*
ADD ADMIN ADDRESSESS dictionary
TO MAKE FEW
*/
pub struct Person {
pub var id: Address
pub var firstName: String
pub var lastName: String
pub var img: String
pub var type: Int // 0 -> user, 1 -> artist
pub var revenue: Int
pub var subscribers: {Address: Bool}
pub var subscribedTo: {Address: Bool}
pub var NFTprice: Int
pub var NFTimage: String
pub var subscriptionTill: UFix64
pub var likedSongs: {String: Bool}
pub var songsPublished: {String: Bool}
pub var recentlyHeard: [String]
init(id: Address, firstName: String, lastName: String, type: Int) {
self.id = id
self.firstName = firstName
self.lastName = lastName
self.img = ""
self.type = type
self.revenue = 0
self.subscribers = {}
self.subscribedTo = {}
self.NFTprice = 0
self.NFTimage = ""
self.subscriptionTill = 0.0
self.likedSongs = {} // will add from user side, but abt the creator side?
self.songsPublished = {} // no need for public function
self.recentlyHeard = []
}
access(account) fun structUpdateImg(img: String) {
self.img = img
}
access(account) fun structUpdateType(newType: Int) {
self.type = newType
}
access(account) fun structUpdateRevenue(revenue: Int) {
self.revenue = revenue
}
// TODO: securely update
access(account) fun structAddSubscriber(userAddress: Address) {
self.subscribers[userAddress] = true
}
// TODO: securely update
access(account) fun structAddSubsribedTo(artistAddress: Address) {
self.subscribedTo[artistAddress] = true
}
access(account) fun structUpdateNFTprice(newPrice: Int) {
self.NFTprice = newPrice
}
access(account) fun structUpdateNFTImage(newNFTImage: String) {
self.NFTimage = newNFTImage
}
access(account) fun structUpdateSubscription(newDate: UFix64) {
self.subscriptionTill = newDate
}
access(account) fun structAddToLikedSongs(songId: String) {
self.likedSongs[songId] = true
}
access(account) fun structRemoveToLikedSongs(songId: String) {
self.likedSongs.remove(key: songId)
}
access(account) fun structSongPublished(songId: String) {
self.songsPublished[songId] = true
}
access(account) fun structAddToRecentlyHeard(songId: String) {
self.recentlyHeard.append(songId);
}
}
pub fun personAddSubscriber(person: AuthAccount, userId: Address, artistId: Address) {
if person.address == self.deployer {
self.people[artistId]!.structAddSubscriber(userAddress: userId)
}
}
pub fun personAddSubscribedTo(person: AuthAccount, artistId: Address, userId: Address) {
if person.address == self.deployer {
self.people[userId]!.structAddSubsribedTo(artistAddress: artistId)
}
}
pub fun updatePersonImage(person: AuthAccount, img: String) {
self.people[person.address]!.structUpdateImg(img: img)
}
pub fun updateSubscriptionTime(person: AuthAccount, userId: Address, newTime: UFix64) {
if person.address == self.deployer {
self.people[userId]!.structUpdateSubscription(newDate: newTime)
}
}
pub fun changePersonType(person: AuthAccount, newType: Int) {
/*
CHARGE THE PERSON
TO CHANGE THE TYPE
WE ALREADY HAVE AuthAccount
*/
self.people[person.address]!.structUpdateType(newType: newType)
}
pub fun changePersonRevenue(signer: AuthAccount, personId: Address, revenue: Int) {
if signer.address == self.deployer {
self.people[personId]!.structUpdateRevenue(revenue: revenue)
}
}
pub fun changeNFTPriceAndImage(person: AuthAccount, price: Int, newNFTImage: String) {
self.people[person.address]!.structUpdateNFTprice(newPrice: price)
self.people[person.address]!.structUpdateNFTImage(newNFTImage: newNFTImage)
}
pub fun changePersonLikedSongs(person: AuthAccount, songId: String) {
if self.isSongExists(songId: songId) {
self.people[person.address]!.structAddToLikedSongs(songId: songId)
}
}
pub fun personRemoveLikedSongs(person: AuthAccount, songId: String) {
if self.isSongExists(songId: songId) {
self.people[person.address]!.structRemoveToLikedSongs(songId: songId)
}
}
pub fun addRecentlyHeard(person: AuthAccount, songId: String) {
if self.isSongExists(songId: songId) {
self.people[person.address]!.structAddToRecentlyHeard(songId: songId)
}
}
pub struct Song {
pub var id: String
pub var name: String
pub var artist: Address
pub var freeUrl: String
pub var img: String
pub var length: UFix64
pub var uploadedAt: UFix64
pub var duration: UFix64
// TODO
// pre-release untill
pub var preRelease: UFix64
pub var similarSongs: {String: [String]} // original
pub var similarTo: {String: [String]} // copied
pub var likes: Int
pub var plays: {String: Int}
pub var playTime: {String: Int}
init(id: String, name: String, artist: Address, img: String, freeUrl: String, duration: UFix64, preRelease: UFix64) {
self.id = id
self.name = name
self.artist = artist
self.freeUrl = freeUrl
self.img = img
self.uploadedAt = getCurrentBlock().timestamp
self.duration = duration
self.similarSongs = {}
self.similarTo = {}
self.likes = 0
self.plays = {}
self.playTime = {}
self.length = 0.0
self.preRelease = preRelease
}
access(account) fun structAddSimilarSongs(songId: String, data: [String]) {
self.similarSongs[songId] = data
}
access(account) fun structAddSimilarTo(songId: String, data: [String]) {
self.similarTo[songId] = data
}
access(account) fun structAddLikes(like: Int) {
self.likes = self.likes + like
}
access(account) fun structAddPlays(day: String, play: Int) {
self.plays[day] = play
}
access(account) fun structAddPlayTime(day: String, playTime: Int) {
self.playTime[day] = playTime
}
access(account) fun structUpdateSongLength(songLength: UFix64) {
self.length = songLength
}
access(account) fun structUpdateFreeUrl(freeUrl: String) {
self.freeUrl = freeUrl
}
access(account) fun structUpdateImg(img: String) {
self.img = img
}
access(account) fun structPreRelease(preRelease: UFix64) {
self.preRelease = preRelease
}
}
pub fun songAddSimilarSongs(signer: AuthAccount, mySongId: String, myCopiedSongId: String, data: [String]) {
if signer.address == self.deployer {
self.songs[mySongId]!.structAddSimilarSongs(songId: myCopiedSongId, data: data)
}
}
pub fun addSongSimilarTo(signer: AuthAccount, mySongId: String, originalSongId: String, data: [String]) {
if signer.address == self.deployer {
self.songs[mySongId]!.structAddSimilarTo(songId: originalSongId, data: data)
}
}
pub fun songAddLikes(signer: AuthAccount, songId:String, like: Int) {
if signer.address == self.deployer {
self.songs[songId]!.structAddLikes(like: like)
}
}
pub fun songAddPlays(signer: AuthAccount, songId: String, day: String, play: Int) {
if signer.address == self.deployer {
self.songs[songId]!.structAddPlays(day: day, play: play)
}
}
pub fun songAddPlayTime(signer: AuthAccount, songId: String, day: String, playTime: Int) {
if signer.address == self.deployer {
self.songs[songId]!.structAddPlayTime(day: day, playTime: playTime)
}
}
pub fun songUpdateLength(signer: AuthAccount, songId: String, length: UFix64) {
if signer.address == self.deployer {
self.songs[songId]!.structUpdateSongLength(songLength: length)
}
}
pub fun songUpdateFreeUrl(signer: AuthAccount, songId: String, freeUrl: String) {
if signer.address == self.deployer {
self.songs[songId]!.structUpdateFreeUrl(freeUrl: freeUrl)
}
}
pub fun songUpdateImg(signer: AuthAccount, songId: String, img: String) {
if signer.address == self.deployer {
self.songs[songId]!.structUpdateImg(img: img)
}
}
pub resource SongCollection {
pub var goldSongs: {String: String}
pub var NFTSongs: {String: String}
init() {
self.goldSongs = {}
self.NFTSongs = {}
}
pub fun isGoldSongExists(songId: String): Bool {
return self.goldSongs.containsKey(songId)
}
pub fun isNFTSongExists(songId: String): Bool {
return self.NFTSongs.containsKey(songId)
}
pub fun getGoldSong(songId: String): String {
return self.goldSongs[songId]!
}
pub fun getNFTSong(songId: String): String {
return self.NFTSongs[songId]!
}
pub fun addGoldSong(songId: String, songHash: String) {
self.goldSongs[songId] = songHash
}
pub fun addNFTSong(songId: String, songHash: String) {
self.NFTSongs[songId] = songHash
}
}
pub fun createSongCollection(): @SongCollection {
return <- create SongCollection()
}
pub fun newPerson(id: Address, firstName: String, lastName: String, type: Int): Person {
if self.isPersonExists(id: id) {
return self.getPersonByAddress(id: id)
}
var person = Person(id: id, firstName: firstName, lastName: lastName, type: type)
self.people[id] = person
return person
}
pub fun isPersonExists(id: Address): Bool {
return self.people.containsKey(id)
}
pub fun getPersonByAddress(id: Address): Person {
return self.people[id]!
}
pub fun getPeople(): {Address: Person} {
return self.people
}
pub fun newSong(id: String, name: String, artist: AuthAccount, img: String, freeUrl: String, duration: UFix64, preRelease: UFix64): Song? {
if self.getPersonByAddress(id: artist.address).type == 1 {
var song = Song(id: id, name: name, artist: artist.address, img: img, freeUrl: freeUrl, duration: duration, preRelease: preRelease)
self.songs[id] = song
self.people[artist.address]!.structSongPublished(songId: id)
return song
}
return nil
}
pub fun getSongs(): {String: Song} {
return self.songs
}
pub fun isSongExists(songId: String): Bool {
return self.songs.containsKey(songId)
}
pub fun getSongById(songId: String): Song {
return self.songs[songId]!
}
pub fun getDeployer(): Address {
return self.deployer
}
init() {
self.people = {}
self.songs = {}
self.deployer = self.account.address
self.SongCollectionStoragePath = /storage/songCollection
self.SongCollectionPrivatePath = /private/songCollection
self.account.address
self.account.save(<- self.createSongCollection(), to: self.SongCollectionStoragePath)
log("Deployed")
}
}