mirror of https://git.sr.ht/~statianzo/todogo
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100 lines
1.7 KiB
100 lines
1.7 KiB
package database
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import (
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"log"
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"github.com/jmoiron/sqlx"
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_ "modernc.org/sqlite"
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)
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type DB struct {
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db *sqlx.DB
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}
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func New() *DB {
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d := &DB{}
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con, err := sqlx.Open("sqlite", "./todogo.db")
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if err != nil {
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log.Fatal(err)
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}
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d.db = con
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err = d.init()
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if err != nil {
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log.Fatal(err)
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}
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return d
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}
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func (d *DB) init() error {
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d.migrate()
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return nil
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}
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func (d *DB) InsertTodo(title string) error {
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_, err := d.db.Exec("INSERT INTO todos(title, completed) VALUES(?, ?)", title, 0)
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return err
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}
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func (d *DB) ToggleTodo(id int) error {
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_, err := d.db.Exec(`
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UPDATE todos
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SET completed = (CASE WHEN completed = 0 THEN 1 ELSE 0 END)
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WHERE id = ?
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`, id)
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return err
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}
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func (d *DB) DeleteTodo(id int) error {
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_, err := d.db.Exec("DELETE FROM todos WHERE id = ?", id)
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return err
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}
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func (d *DB) GetAllTodos() ([]Todo, error) {
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todos := []Todo{}
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err := d.db.Select(&todos, "SELECT id, title, completed FROM todos")
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if err != nil {
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return nil, err
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}
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return todos, nil
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}
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func (d *DB) GetTodosByCompleted(completed bool) ([]Todo, error) {
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completedInt := 0
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if completed {
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completedInt = 1
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}
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todos := []Todo{}
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err := d.db.Select(&todos, "SELECT id, title, completed FROM todos WHERE completed = ?", completedInt)
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if err != nil {
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return nil, err
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}
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return todos, nil
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}
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func (d *DB) GetIncompleteTodosCount() int {
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var count int
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err := d.db.Get(&count, "SELECT COUNT(*) FROM todos WHERE completed = 0")
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if err != nil {
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log.Printf("failed to get incomplete count")
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return 0
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}
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return count
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}
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func (d *DB) DeleteCompletedTodos() error {
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_, err := d.db.Exec("DELETE FROM todos WHERE completed = 1")
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return err
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}
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type Todo struct {
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Id int
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Title string
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Completed bool
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}
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