66 lines
1.2 KiB
Go
66 lines
1.2 KiB
Go
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package devicemngmt
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import (
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"errors"
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"fmt"
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"github.com/Selly-Modules/mongodb"
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"go.mongodb.org/mongo-driver/mongo"
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)
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// MongoDBConfig ...
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type MongoDBConfig struct {
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Host, User, Password, DBName, mechanism, source string
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}
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// Config ...
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type Config struct {
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// MongoDB config, for save documents
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MongoDB MongoDBConfig
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// Table prefix, each service has its own prefix
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TablePrefix string
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// Auth secret, used to sign token
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AuthSecret string
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}
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// Service ...
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type Service struct {
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Config
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DB *mongo.Database
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}
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var s *Service
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// Init ...
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func Init(config Config) error {
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if config.MongoDB.Host == "" || config.TablePrefix == "" || config.AuthSecret == "" {
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return errors.New("please provide all necessary information for init device")
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}
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// Connect MongoDB
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db, err := mongodb.Connect(
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config.MongoDB.Host,
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config.MongoDB.User,
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config.MongoDB.Password,
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config.MongoDB.DBName,
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config.MongoDB.mechanism,
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config.MongoDB.source,
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)
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if err != nil {
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fmt.Println("Cannot init module DEVICE MANAGEMENT", err)
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return err
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}
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s = &Service{
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Config: config,
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DB: db,
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}
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return nil
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}
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// GetInstance ...
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func GetInstance() *Service {
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return s
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}
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