43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package model
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import (
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_ "github.com/jinzhu/gorm/dialects/mysql"
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"github.com/jinzhu/gorm"
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"os"
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"fmt"
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"github.com/joho/godotenv"
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)
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var db *gorm.DB
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func init() {
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error := godotenv.Load()
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if error != nil {
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fmt.Println(error)
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}
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username := os.Getenv("db_name")
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password := os.Getenv("db_pass")
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connectionstring := fmt.Sprintf("%s:%s@tcp(127.0.0.1:3306)/expirydates?charset=utf8&parseTime=True&loc=Local", username, password)
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conn, err := gorm.Open("mysql", connectionstring)
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if err != nil {
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fmt.Println(err)
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}
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db = conn
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db.AutoMigrate(&Company{}, &Product{}, &ProductExpiryPosition{}, &Report{}, &ReportPosition{}, &Account{})
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db.Model(&Product{}).AddForeignKey("company_id", "companies(id)", "RESTRICT", "RESTRICT")
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db.Model(&ProductExpiryPosition{}).AddForeignKey("product_id", "products(id)", "RESTRICT", "RESTRICT")
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db.Model(&Report{}).AddForeignKey("company_id", "companies(id)", "RESTRICT", "RESTRICT")
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db.Model(&ReportPosition{}).AddForeignKey("report_id", "reports(id)", "RESTRICT", "RESTRICT")
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db.Model(&ReportPosition{}).AddForeignKey("product_expiry_position_id", "product_expiry_positions(id)", "RESTRICT", "RESTRICT")
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db.LogMode(true)
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db = db.Set("gorm:auto_preload", true)
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}
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func GetDB() *gorm.DB {
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return db
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}
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