74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package bouquins
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import "database/sql"
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// SUB QUERIES //
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func (app *Bouquins) queryAuthorBooks(author *AuthorFull) error {
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stmt, err := app.ps(AUTHOR_BOOKS)
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if err != nil {
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return err
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}
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rows, err := stmt.Query(author.Id)
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if err != nil {
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return err
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}
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defer rows.Close()
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for rows.Next() {
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book := new(BookAdv)
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var seriesId sql.NullInt64
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var seriesName sql.NullString
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if err = rows.Scan(&book.Id, &book.Title, &book.SeriesIndex, &seriesName, &seriesId); err != nil {
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return err
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}
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if seriesId.Valid && seriesName.Valid {
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book.Series = &Series{
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seriesId.Int64,
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seriesName.String,
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}
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}
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author.Books = append(author.Books, book)
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}
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if err := rows.Err(); 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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func (app *Bouquins) queryAuthorAuthors(author *AuthorFull) error {
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// TODO
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return nil
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}
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func (app *Bouquins) queryAuthor(id int64) (*AuthorFull, error) {
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stmt, err := app.ps(AUTHOR)
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if err != nil {
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return nil, err
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}
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author := new(AuthorFull)
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author.Id = id
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err = stmt.QueryRow(id).Scan(&author.Name)
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if err != nil {
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return nil, err
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}
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return author, nil
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}
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// DB LOADS //
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func (app *Bouquins) AuthorFull(id int64) (*AuthorFull, error) {
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author, err := app.queryAuthor(id)
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if err != nil {
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return nil, err
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}
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err = app.queryAuthorBooks(author)
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if err != nil {
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return nil, err
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}
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err = app.queryAuthorAuthors(author)
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if err != nil {
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return nil, err
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}
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return author, nil
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}
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