71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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"log"
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_ "github.com/jackc/pgx/v5/stdlib"
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)
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func main() {
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dsn := "host=66.116.207.225 port=5433 user=admin password=Package@123# dbname=nearledb sslmode=disable"
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db, err := sql.Open("pgx", dsn)
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if err != nil {
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log.Fatalf("Error opening db connection: %v", err)
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}
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defer db.Close()
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err = db.Ping()
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if err != nil {
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log.Fatalf("Error pinging db: %v", err)
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}
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fmt.Println("Connected successfully to PostgreSQL!")
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// 1. Create a temp user for delete testing
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authName := "temp.delete.test@suriya.com"
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_, err = db.Exec(`
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INSERT INTO app_users (
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authname, firstname, lastname, password, email, dialcode, contactno,
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configid, authmode, roleid, pin, deviceid, devicetype, userfcmtoken,
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address, suburb, city, state, postcode, partnerid, tenantid, locationid,
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applocationid, status, shiftid
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) VALUES (
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$1, 'Temp', 'Delete Test', 'Password123', $1, '+91', '9999999999',
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1, 0, 0, 0, '', '', '',
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'', '', '', '', '', 0, 1135, 1166,
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1, 'Active', 0
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)
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`, authName)
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if err != nil {
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log.Fatalf("Error creating temp user: %v", err)
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}
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fmt.Println("Temp user created.")
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// 2. Fetch the created user ID
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var userID int
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err = db.QueryRow("SELECT userid FROM app_users WHERE authname = $1", authName).Scan(&userID)
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if err != nil {
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log.Fatalf("Error fetching user ID: %v", err)
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}
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fmt.Printf("Temp user ID is: %d\n", userID)
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// 3. Delete the user
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_, err = db.Exec("DELETE FROM app_users WHERE userid = $1", userID)
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if err != nil {
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log.Fatalf("Error deleting user: %v", err)
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}
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fmt.Println("Temp user deleted successfully.")
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// 4. Verify no longer exists
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var checkID int
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err = db.QueryRow("SELECT userid FROM app_users WHERE userid = $1", userID).Scan(&checkID)
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if err == sql.ErrNoRows {
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fmt.Println("Verification Success: User no longer exists in DB!")
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} else if err != nil {
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log.Fatalf("Query check error: %v", err)
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} else {
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log.Fatalf("Error: User still exists in database!")
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}
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}
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