Added backend

backend/database/database.go

@@ -0,0 +1,24 @@
+package database
+
+import (
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+var globDatabase *gorm.DB
+
+func newDatabaseConnection(dialector gorm.Dialector) (*gorm.DB, error) {
+	return gorm.Open(dialector)
+}
+
+func NewSqlite3Connection(databaseFile string) (*gorm.DB, error) {
+	return newDatabaseConnection(sqlite.Open(databaseFile))
+}
+
+func GetDB() *gorm.DB {
+	return globDatabase
+}
+
+func SetGlobDB(database *gorm.DB) {
+	globDatabase = database
+}

backend/database/schema.go

@@ -0,0 +1,13 @@
+package database
+
+type Article struct {
+	Id       int `gorm:"primaryKey"`
+	Title    string
+	Summary  string
+	Image    string
+	Created  int64
+	Modified int64
+	Link     string
+	Markdown string
+	Html     string
+}

backend/database/utils.go

@@ -0,0 +1,9 @@
+package database
+
+import "gorm.io/gorm"
+
+func Exists(tx *gorm.DB, query interface{}, args ...interface{}) bool {
+	var exists bool
+	tx.Where(query, args...).Select("count(*) > 0").Find(&exists)
+	return exists
+}