87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package database
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import (
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"time"
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"github.com/go-pg/pg"
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)
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type DB interface {
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Close() error
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AddBook(book Book) error
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GetBooks(query string, length int, start int) (books []Book, num int, err error)
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GetNewBooks(query string, length int, start int) (books []Book, num int, err error)
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GetBookID(id string) (Book, error)
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DeleteBook(id string) error
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UpdateBook(id string, data map[string]interface{}) error
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ActiveBook(id string) error
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IsBookActive(id string) bool
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AddUser(name string, pass string) error
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AddRawUser(name string, hpass []byte, salt []byte, role string) error
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GetRole(name string) (string, error)
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SetPassword(name string, pass string) error
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ValidPassword(name string, pass string) bool
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AddNews(text string) error
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AddRawNews(text string, date time.Time) error
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GetNews(num int, days int) (news []New, err error)
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IncViews(ID string) error
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IncDownloads(ID string) error
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GetFrontPage() FrontPage
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}
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const (
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tagsDisplay = 50
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booksFrontPage = 6
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)
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type pgDB struct {
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sql *pg.DB
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frontPage FrontPage
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}
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type FrontPage struct {
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Count int
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Last []Book
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Visited []Book
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Download []Book
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Tags []string
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}
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// Options for the database
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type Options struct {
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Addr string
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User string
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Password string
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Name string
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}
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// Init the database connection
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func Init(options Options) (DB, error) {
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network := "tcp"
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if options.Addr[0] == '/' {
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network = "unix"
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}
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sql := pg.Connect(&pg.Options{
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Network: network,
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Addr: options.Addr,
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User: options.User,
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Password: options.Password,
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Database: options.Name,
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})
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// TODO: create db
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var db pgDB
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db.sql = sql
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go db.frontPageUpdater()
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return &db, nil
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}
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// Close the database connection
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func (db pgDB) Close() error {
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return db.sql.Close()
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}
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func RO(db DB) DB {
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return &roDB{db}
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}
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