mirror of https://github.com/tad17/pic
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45 lines
736 B
Go
45 lines
736 B
Go
package pic
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import (
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"fmt"
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"github.com/jmoiron/sqlx"
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)
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// SeaDB - картинки в БД
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type SeaDB struct {
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db *sqlx.DB
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}
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func NewSeaDB(db *sqlx.DB) (*SeaDB, error) {
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if db == nil {
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return nil, fmt.Errorf("db = nil")
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}
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seadb := SeaDB{db: db}
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return &seadb, nil
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}
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// Возвращает список url-ов маленьких gif-ов из БД
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func (sea *SeaDB) SmallGifs() ([]string, error) {
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cmd := `
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SELECT
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newurl
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FROM
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filemeta
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JOIN
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pic ON filemeta.id = pic.file_id
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WHERE
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ext = '.gif'
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and del = 0
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and filemeta.converted = 0
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and pic.width < 400
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`
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var urls []string
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err := sea.db.Select(&urls, cmd)
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if err != nil {
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return nil, err
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}
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return urls, nil
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}
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