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woodpecker/server/database/user.go
Brad Rydzewski 83577a7d5d removed css files. designers will be providing
removed amber files. replacing with angular
removed queue package in favor or worker package
removed channel package in favor of pubsub package
2014-06-21 14:22:38 -07:00

128 lines
2.8 KiB
Go

package database
import (
"database/sql"
"time"
"github.com/drone/drone/shared/model"
"github.com/russross/meddler"
)
type UserManager interface {
// Find finds the User by ID.
Find(id int64) (*model.User, error)
// FindLogin finds the User by remote login.
FindLogin(remote, login string) (*model.User, error)
// FindToken finds the User by token.
FindToken(token string) (*model.User, error)
// List finds all registered users of the system.
List() ([]*model.User, error)
// Insert persists the User to the datastore.
Insert(user *model.User) error
// Update persists changes to the User to the datastore.
Update(user *model.User) error
// Delete removes the User from the datastore.
Delete(user *model.User) error
// Exist returns true if Users exist in the system.
Exist() bool
}
// userManager manages a list of users in a SQL database.
type userManager struct {
*sql.DB
}
// SQL query to retrieve a User by remote login.
const findUserLoginQuery = `
SELECT *
FROM users
WHERE user_remote=?
AND user_login=?
LIMIT 1
`
// SQL query to retrieve a User by remote login.
const findUserTokenQuery = `
SELECT *
FROM users
WHERE user_token=?
LIMIT 1
`
// SQL query to retrieve a list of all users.
const listUserQuery = `
SELECT *
FROM users
ORDER BY user_name ASC
`
// SQL statement to delete a User by ID.
const deleteUserStmt = `
DELETE FROM users WHERE user_id=?
`
// SQL statement to check if users exist.
const confirmUserStmt = `
select 0 from users limit 1
`
// NewUserManager initiales a new UserManager intended to
// manage and persist commits.
func NewUserManager(db *sql.DB) UserManager {
return &userManager{db}
}
func (db *userManager) Find(id int64) (*model.User, error) {
dst := model.User{}
err := meddler.Load(db, "users", &dst, id)
return &dst, err
}
func (db *userManager) FindLogin(remote, login string) (*model.User, error) {
dst := model.User{}
err := meddler.QueryRow(db, &dst, findUserLoginQuery, remote, login)
return &dst, err
}
func (db *userManager) FindToken(token string) (*model.User, error) {
dst := model.User{}
err := meddler.QueryRow(db, &dst, findUserTokenQuery, token)
return &dst, err
}
func (db *userManager) List() ([]*model.User, error) {
var dst []*model.User
err := meddler.QueryAll(db, &dst, listUserQuery)
return dst, err
}
func (db *userManager) Insert(user *model.User) error {
user.Created = time.Now().Unix()
user.Updated = time.Now().Unix()
return meddler.Insert(db, "users", user)
}
func (db *userManager) Update(user *model.User) error {
user.Updated = time.Now().Unix()
return meddler.Update(db, "users", user)
}
func (db *userManager) Delete(user *model.User) error {
_, err := db.Exec(deleteUserStmt, user.ID)
return err
}
func (db *userManager) Exist() bool {
row := db.QueryRow(confirmUserStmt)
var result int
row.Scan(&result)
return result == 1
}