105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
package database
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import (
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"database/sql"
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)
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func GetBoards(db *sql.DB) ([]Board, error) {
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rows, err := db.Query(`select id, name, slug, tag from boards order by slug`)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []Board
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for rows.Next() {
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var b Board
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err := rows.Scan(&b.Id, &b.Name, &b.Slug, &b.Tag)
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if err != nil {
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return nil, err
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}
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result = append(result, b)
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}
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return result, rows.Err()
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}
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func GetBoard(db *sql.DB, slug string) (Board, error) {
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row := db.QueryRow(`SELECT id, name, slug, tag FROM boards WHERE slug = ?`, slug)
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var result Board
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row.Scan(&result.Id, &result.Name, &result.Slug, &result.Tag)
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return result, row.Err()
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}
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func GetBoardThreads(db *sql.DB, board_id int) ([]Thread, error) {
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rows, err := db.Query(
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`SELECT id, board_id, subject, created_at, bumped_at FROM threads WHERE board_id = ?`, board_id)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []Thread
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for rows.Next() {
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var t Thread
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err := rows.Scan(&t.Id, &t.BoardId, &t.Subject, &t.CreatedAt, &t.BumpedAt)
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if err != nil {
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return nil, err
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}
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result = append(result, t)
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}
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return result, rows.Err()
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}
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func GetThreadPosts(db *sql.DB, thread_id int) ([]Post, error) {
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rows, err := db.Query(`SELECT id, thread_id, author, body, created_at FROM posts where thread_id = ?`, thread_id)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []Post
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for rows.Next() {
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var p Post
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err := rows.Scan(&p.Id, &p.ThreadId, &p.Author, &p.Body, &p.CreatedAt)
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if err != nil {
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return nil, err
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}
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result = append(result, p)
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}
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return result, rows.Err()
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}
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func PutBoardThread(db *sql.DB, boardId int, subject string, body string) error {
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tx, err := db.Begin()
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if err != nil {
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return err
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}
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defer tx.Rollback()
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res, err := tx.Exec(`INSERT INTO threads (board_id, subject) VALUES (?, ?) RETURNING id`, boardId, subject)
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if err != nil {
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return err
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}
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threadId, err := res.LastInsertId()
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if err != nil {
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return err
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}
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_, err = tx.Exec(`INSERT INTO posts (thread_id, body) VALUES (?, ?)`, threadId, body)
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if err != nil {
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return err
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}
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if err = tx.Commit(); err != nil {
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return err
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}
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return nil
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}
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