move out db logic into separate file

cmd/app/db.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"errors"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+type BotContent struct {
+	gorm.Model
+	Literal string
+	Content string
+}
+
+func DBMigrate() (*gorm.DB, error) {
+	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
+	if err != nil {
+		return db, err
+	}
+
+	db.AutoMigrate(&User{})
+	db.AutoMigrate(&BotContent{})
+
+	return db, err
+}
+
+func (bc BotController) GetBotContentVerbose(Literal string) (string, error) {
+	var c BotContent
+	bc.db.First(&c, "Literal", Literal)
+	if c == (BotContent{}) {
+		return "[Unitialized] Init in Admin panel! Literal: " + Literal, errors.New("No content")
+	}
+	return c.Content, nil
+}
+
+func (bc BotController) GetBotContent(Literal string) string {
+	content, _ := bc.GetBotContentVerbose(Literal)
+	return content
+}
+
+func (bc BotController) SetBotContent(Literal string, Content string) {
+	c := BotContent{Literal: Literal, Content: Content}
+	bc.db.FirstOrCreate(&c, "Literal", Literal)
+	bc.db.Model(&c).Update("Content", Content)
+}
+

cmd/app/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"errors"
 	"fmt"
 	"io"
 	"log"
@@ -14,7 +13,6 @@ import (
 
 	"github.com/akulij/ticketbot/config"
 
-	"gorm.io/driver/sqlite"
 	"gorm.io/gorm"
 )
 
@@ -34,12 +32,6 @@ func (u User) IsEffectiveAdmin() bool {
 	return u.RoleBitmask&0b10 == 0b10
 }
 
-type BotContent struct {
-	gorm.Model
-	Literal string
-	Content string
-}
-
 type BotController struct {
 	cfg     config.Config
 	bot     *tgbotapi.BotAPI
@@ -47,18 +39,6 @@ type BotController struct {
 	updates tgbotapi.UpdatesChannel
 }
 
-func DBMigrate() (*gorm.DB, error) {
-	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
-	if err != nil {
-		return db, err
-	}
-
-	db.AutoMigrate(&User{})
-	db.AutoMigrate(&BotContent{})
-
-	return db, err
-}
-
 func GetBotController() BotController {
 	cfg := config.GetConfig()
 	fmt.Printf("Token value: '%v'\n", cfg.BotToken)
@@ -86,24 +66,6 @@ func GetBotController() BotController {
 	return BotController{cfg: cfg, bot: bot, db: db, updates: updates}
 }
 
-func (bc BotController) GetBotContentVerbose(Literal string) (string, error) {
-	var c BotContent
-	bc.db.First(&c, "Literal", Literal)
-	if c == (BotContent{}) {
-		return "[Unitialized] Init in Admin panel! Literal: " + Literal, errors.New("No content")
-	}
-	return c.Content, nil
-}
-func (bc BotController) GetBotContent(Literal string) string {
-	content, _ := bc.GetBotContentVerbose(Literal)
-	return content
-}
-func (bc BotController) SetBotContent(Literal string, Content string) {
-	c := BotContent{Literal: Literal, Content: Content}
-	bc.db.FirstOrCreate(&c, "Literal", Literal)
-	bc.db.Model(&c).Update("Content", Content)
-}
-
 func main() {
 	var bc = GetBotController()