-
Notifications
You must be signed in to change notification settings - Fork 1
/
user.go
76 lines (63 loc) · 2.1 KB
/
user.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
package dbrepo
import (
"io"
"github.com/jimmc/jraceman/dbrepo/conn"
"github.com/jimmc/jraceman/dbrepo/ixport"
"github.com/jimmc/jraceman/dbrepo/strsql"
"github.com/jimmc/jraceman/dbrepo/structsql"
"github.com/jimmc/jraceman/domain"
)
type DBUserRepo struct {
db conn.DB
}
func (r *DBUserRepo) New() interface{} {
return domain.User{}
}
func (r *DBUserRepo) UpdateColumnInfos(columnInfos []structsql.ColumnInfo) []structsql.ColumnInfo {
// We need the username column to be unique.
for c, col := range columnInfos {
if col.Name == "username" {
columnInfos[c].Unique = true
}
}
return columnInfos
}
func (r *DBUserRepo) CreateTable() error {
return structsql.CreateTableWithUpdater(r.db, "user", domain.User{}, r)
}
func (r *DBUserRepo) UpgradeTable(dryrun bool) (bool, string, error) {
return structsql.UpgradeTableWithUpdater(r.db, "user", domain.User{}, dryrun, r)
}
func (r *DBUserRepo) FindByID(ID string) (*domain.User, error) {
user := &domain.User{}
sql, targets := structsql.FindByIDSql("user", user)
if err := r.db.QueryRow(sql, ID).Scan(targets...); err != nil {
return nil, err
}
return user, nil
}
func (r *DBUserRepo) Save(user *domain.User) (string, error) {
if (user.ID == "") {
user.ID = structsql.UniqueID(r.db, "user", "U1")
}
return user.ID, structsql.Insert(r.db, "user", user, user.ID)
}
func (r *DBUserRepo) List(offset, limit int) ([]*domain.User, error) {
user := &domain.User{}
users := make([]*domain.User, 0)
sql, targets := structsql.ListSql("user", user, offset, limit)
err := strsql.QueryAndCollect(r.db, sql, targets, func() {
userCopy := domain.User(*user)
users = append(users, &userCopy)
})
return users, err
}
func (r *DBUserRepo) DeleteByID(ID string) error {
return structsql.DeleteByID(r.db, "user", ID)
}
func (r *DBUserRepo) UpdateByID(ID string, oldUser, newUser *domain.User, diffs domain.Diffs) error {
return structsql.UpdateByID(r.db, "user", diffs.Modified(), ID)
}
func (r *DBUserRepo) Export(e *ixport.Exporter, w io.Writer) error {
return e.ExportTableFromStruct(w, "user", &domain.User{})
}