Documentation
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Overview ¶
Package entity defines the data structures used in the application.
Package entity defines the data structures used in the application.
Package entity defines the data structures used in the application.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type CurSongInfo ¶
type CurSongInfo struct {
gorm.Model
CurPlayingSongID uint `json:"cur_playing_song_id"`
IsPlaying bool `json:"is_playing"`
PlaylistID uint `json:"playlist_id"`
}
The CurSongInfo entity stores the information about the current playing song for a user, such as the ID of the song, whether it is playing or not, and the ID of the playlist it belongs to.
type Playlist ¶
type Playlist struct {
gorm.Model
Name string `json:"name" gorm:"type:varchar(64)"`
Title string `json:"title" gorm:"type:text"`
HeadSong uint `json:"head_song"`
TailSong uint `json:"tail_song"`
CreatorID uint `json:"creator_id"`
}
This struct represents a double-linked playlist entity with additional information about name, title and creator id.
type Song ¶
type Song struct {
gorm.Model
Title string `json:"title" gorm:"type:text"`
Artist string `json:"artist" gorm:"type:varchar(64)"`
Duration time.Duration `json:"duration" gorm:"not null"`
Playlists []Playlist `gorm:"many2many:playlist_songs;"`
}
The Song struct defines the properties of a music song entity in the system.
type SongNode ¶
type SongNode struct {
gorm.Model
SongID uint `json:"song_id"`
NextSongID uint `json:"next_song_id"`
PrevSongID uint `json:"prev_song_id"`
Song *Song `json:"-" gorm:"foreignkey:SongID"`
}
This struct defines a song node entity that represents a single node in a double-linked playlist.
type User ¶
type User struct {
gorm.Model
FirstName string `json:"first_name" gorm:"type:varchar(64)"`
LastName string `json:"last_name" gorm:"type:varchar(64)"`
Email string `json:"email" gorm:"unique;not null"`
Password string `json:"password" gorm:"not null"`
CurSongInfoID uint `json:"cur_song_info_id"`
CurSongInfo CurSongInfo `json:"-"`
Playlists pq.Int64Array `json:"playlists" gorm:"type:integer[]; foreignkey:CreatorID"`
}
The User entity stores user information such as first name, last name, email, password, current song and playlists.
Source Files