sylvaintr
4b5069d179
- Created SQL script to set up database tables for projects and technologies. - Added Docker Compose configuration for application and MySQL service. - Implemented API endpoints for CRUD operations on technologies. - Defined data types for projects and technologies. - Established routing for API endpoints.
38 lines
697 B
Go
38 lines
697 B
Go
package bd
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import (
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"database/sql"
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"log"
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"os"
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"github.com/go-sql-driver/mysql"
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"github.com/joho/godotenv"
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)
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var db *sql.DB
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func GetDB() *sql.DB {
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if db == nil {
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errenv := godotenv.Load()
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if errenv != nil {
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log.Println("No .env file found; using environment variables")
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}
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// Capture connection properties.
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cfg := mysql.NewConfig()
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cfg.User = os.Getenv("DB_USER")
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cfg.Passwd = os.Getenv("DB_PASS")
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cfg.Net = "tcp"
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cfg.Addr = os.Getenv("DB_HOST")
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cfg.DBName = os.Getenv("DB_NAME")
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// Get a database handle.
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var err error
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db, err = sql.Open("mysql", cfg.FormatDSN())
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if err != nil {
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log.Fatal(err)
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}
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}
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return db
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}
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