33 lines
710 B
Go
33 lines
710 B
Go
package config
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import (
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"log"
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"os"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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)
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var DB *gorm.DB
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func InitDB() {
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var err error
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// Get database configuration from environment variables
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host := os.Getenv("DB_HOST")
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port := os.Getenv("DB_PORT")
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user := os.Getenv("DB_USER")
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password := os.Getenv("DB_PASSWORD")
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dbname := os.Getenv("DB_NAME")
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// Create DSN (Data Source Name)
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dsn := user + ":" + password + "@tcp(" + host + ":" + port + ")/" + dbname + "?charset=utf8mb4&parseTime=True&loc=Local"
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// Connect to database
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DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
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if err != nil {
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log.Fatal("Failed to connect to database:", err)
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}
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log.Println("Database connection established")
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} |