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48 lines
933 B
48 lines
933 B
package card |
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import ( |
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"context" |
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"go-common/app/interface/main/app-card/model/card/operate" |
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"go-common/app/interface/main/app-intl/conf" |
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"go-common/library/database/sql" |
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) |
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const ( |
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_followSQL = "SELECT `id`,`type`,`long_title`,`content` FROM `card_follow` WHERE `deleted`=0" |
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) |
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// Dao is dao |
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type Dao struct { |
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db *sql.DB |
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followGet *sql.Stmt |
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} |
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// New new dao |
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func New(c *conf.Config) (d *Dao) { |
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d = &Dao{ |
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db: sql.NewMySQL(c.MySQL.Show), |
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} |
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// prepare |
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d.followGet = d.db.Prepared(_followSQL) |
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return |
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} |
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// Follow is. |
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func (d *Dao) Follow(c context.Context) (cm map[int64]*operate.Follow, err error) { |
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var rows *sql.Rows |
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if rows, err = d.followGet.Query(c); err != nil { |
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return |
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} |
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defer rows.Close() |
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cm = make(map[int64]*operate.Follow) |
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for rows.Next() { |
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c := &operate.Follow{} |
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if err = rows.Scan(&c.ID, &c.Type, &c.Title, &c.Content); err != nil { |
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return |
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} |
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c.Change() |
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cm[c.ID] = c |
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} |
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return |
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}
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