use better naming for uri and check it

internal/commands/survey/start.go

@@ -23,4 +23,6 @@ func init() {
 	StartCmd.Flags().StringVarP(&InterfaceType, "interface", "i", "", "Specify interface.")
 	StartCmd.RegisterFlagCompletionFunc("task", shellcomp.CompletionFunc(task.ListTasks()))
 	StartCmd.RegisterFlagCompletionFunc("interface", shellcomp.CompletionFunc(task.ListInterfaces()))
+	StartCmd.Flags().BoolVar(&DevFlag, "dev", false, "Enable development mode, which skips database connection, submission, task intro and questionare")
+
 }

internal/commands/survey/submit.go

@@ -17,7 +17,12 @@ var SubmitCmd = &cobra.Command{
 			return fmt.Errorf("application context not initialized")
 		}
 
-		db, err := storage.NewMongoStorageInteractive(cmd.Context(), app.Config.MongoURI)
+		if app.Config.DB_URI == "" {
+			cmd.Println("No database URI provided in environment, survey responses will not be submitted.")
+			return nil
+		}
+
+		db, err := storage.NewMongoStorageInteractive(cmd.Context(), app.Config.DB_URI)
 		if err != nil {
 			return fmt.Errorf("failed to connect to database: %w", err)
 		}

internal/models/config.go

@@ -1,7 +1,9 @@
 package models
 
+import "os"
+
 type Config struct {
-	MongoURI              string
+	DB_URI                string
 	AutoInit              bool
 	RootCmd               string
 	WebAddress            string
@@ -12,7 +14,7 @@ type Config struct {
 }
 
 var BaseConfig = Config{
-	MongoURI:              "mongodb+srv://lazy.wf9kdi8.mongodb.net/",
+	DB_URI:                "",
 	AutoInit:              false,
 	RootCmd:               "pm",
 	IssuePrefix:           "pm",
@@ -21,8 +23,13 @@ var BaseConfig = Config{
 	StatisticsStoragePath: "./.pm/stats.json",
 }
 
-func (c Config) WithMongoURI(uri string) Config {
+func (c Config) LoadFromEnv() Config {
-	c.MongoURI = uri
+	c.DB_URI = os.Getenv("DB_URI")
+	return c
+}
+
+func (c Config) WithDB_URI(uri string) Config {
+	c.DB_URI = uri
 	return c
 }