Files

109 lines
2.2 KiB
Go

package database
import (
"tomatentum.net/svg-templater/pkg/svg"
)
const SVGTABLECREATE string = `
CREATE TABLE IF NOT EXISTS svg (
id varchar(16) PRIMARY KEY NOT NULL,
name varchar(32)
);`
const INSERTSVGSQL string = "INSERT INTO svg VALUES (?, ?);"
const GETSPECIFICSVGSQL string = "SELECT * FROM svg WHERE id = ?;"
const GETSVGSQL string = "SELECT * FROM svg;"
const DELETESVGSQL string = "DELETE FROM svg WHERE id = ?;"
const RENAMESVGSQL string = "UPDATE svg SET name = ? WHERE id = ?;"
const EXISTSSVGSQL string = "SELECT COUNT(*) FROM svg WHERE id = ?;"
func InsertSVG(data *svg.TemplateData) error {
if _, err := database.Exec(INSERTSVGSQL, data.Id, data.Name); err != nil {
return err
}
return nil
}
func GetSVG() ([]svg.TemplateData, error) {
result, err := database.Query(GETSVGSQL)
if err != nil {
return nil, err
}
defer result.Close()
templates := make([]svg.TemplateData, 0)
for result.Next() {
var (
id string
name string
)
if err := result.Scan(&id, &name); err != nil {
return nil, err
}
pages, err := GetSVGPages(id)
if err != nil {
return nil, err
}
templates = append(templates, svg.TemplateData{Id: id, Name: name, Pages: pages})
}
if err := result.Err(); err != nil {
return nil, err
}
return templates, nil
}
func GetSpecificSVG(id string) (svg.TemplateData, error) {
result := database.QueryRow(GETSPECIFICSVGSQL, id)
var name string
if err := result.Scan(&id, &name); err != nil {
return svg.TemplateData{}, err
}
pages, err := GetSVGPages(id)
if err != nil {
return svg.TemplateData{}, err
}
return svg.TemplateData{Id: id, Name: name, Pages: pages}, nil
}
func DeleteSvg(id string) (bool, error) {
res, err := database.Exec(DELETESVGSQL, id)
if err != nil {
return false, err
}
num, err := res.RowsAffected()
if err != nil {
return false, err
}
if num == 0 {
return false, nil
}
return DeleteAllSVGPages(id)
}
func RenameSvg(id string, name string) error {
_, err := database.Exec(RENAMESVGSQL, name, id)
if err != nil {
return err
}
return nil
}
func Exists(id string) (bool, error) {
res := database.QueryRow(EXISTSSVGSQL, id)
var count int
if err := res.Scan(&count); err != nil {
return false, err
}
return count > 0, nil
}