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56 lines
1017 B
Go
56 lines
1017 B
Go
2 years ago
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package main
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import (
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"fmt"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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)
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func NewMapper(fn string) (AardMapper, error) {
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var am AardMapper
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db, err := gorm.Open(sqlite.Open(fn), &gorm.Config{})
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db.AutoMigrate(&Area{})
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db.AutoMigrate(&Room{})
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db.AutoMigrate(&Exit{})
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if err != nil {
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return am, fmt.Errorf("error opening mapper sqlite3 database: %s\n", err)
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}
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am.DB = db
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return am, nil
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}
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type AardMapper struct {
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DB *gorm.DB
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}
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func (am AardMapper) Areas() (map[string]Area, error) {
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areas := make(map[string]Area)
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x := make([]Area, 0)
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tx := am.DB.Find(&x)
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if tx.Error != nil {
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return nil, fmt.Errorf("error fetching areas: %w", tx.Error)
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}
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for _, a := range x {
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areas[a.Uid] = a
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}
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return areas, nil
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}
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func (am AardMapper) Rooms() (map[string]Room, error) {
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rooms := make(map[string]Room)
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x := make([]Room, 0)
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tx := am.DB.Find(&x)
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if tx.Error != nil {
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return nil, fmt.Errorf("error fetching areas: %w", tx.Error)
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}
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for _, a := range x {
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rooms[a.Uid] = a
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}
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return rooms, nil
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}
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