50 lines
941 B
Go
50 lines
941 B
Go
package user
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import (
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"errors"
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"fmt"
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)
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type UserClient interface {
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register(username, password string) (bool, error)
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login(username, password string) (bool, error)
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}
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type UserClientMemory struct {
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users map[string]string
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}
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var u *UserClientMemory
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func GetUserClient() *UserClientMemory {
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if u == nil {
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uc := UserClientMemory{}
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uc.users = make(map[string]string)
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uc.users["admin"]="password"
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u = &uc
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}
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return u
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}
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func (uc *UserClientMemory) register(username, password string) (bool, error) {
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if _, ok := uc.users[username]; ok {
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return false, errors.New("Username already used")
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}
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uc.users[username] = password
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return true, nil
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}
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func (uc UserClientMemory) login(username, password string) (bool, error) {
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if val, ok := uc.users[username]; ok {
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fmt.Println("Login for valide user")
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if val == password {
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return true, nil
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}
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} else {
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fmt.Printf("User %v not found", username)
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}
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return false, nil
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} |