2024-09-03 20:07:30 -07:00

73 lines
1.5 KiB
Go

package database
import (
"encoding/json"
"fmt"
"github.com/Azpect3120/Web-Database-Viewer/internal/templates"
"github.com/gin-contrib/sessions"
"github.com/gin-gonic/gin"
)
// Create a new connection to a database and store the details
// in the session. The connections are stored as follows:
//
// {
// "connections": {
// "connection-name": ["url", "driver"]
// },
// "current": "connection-name"
// }
func CreateConnection(c *gin.Context) {
var (
url string = c.PostForm("db-url")
name string = c.PostForm("db-conn-name")
driver string = c.PostForm("db-driver")
)
session := sessions.Default(c)
var connections map[string][2]string
session_bytes, ok := session.Get("connections").([]byte)
if !ok {
connections = make(map[string][2]string)
} else {
if err := json.Unmarshal(session_bytes, &connections); err != nil {
fmt.Println(err)
}
}
// This is stupid as shit, but prevents a duplicate name from being
// created.
for true {
var dupe bool = false
for n := range connections {
if n == name {
name = fmt.Sprintf("%s (copy)", name)
dupe = true
break
}
}
if !dupe {
break
}
}
connections[name] = [2]string{url, driver}
conn_bytes, err := json.Marshal(connections)
if err != nil {
fmt.Println(err)
}
session.Set("connections", []byte(conn_bytes))
session.Set("current", name)
session.Save()
html := templates.ConnectionsList(connections, name)
html += TableTree(c)
html += EnumTree(c)
c.String(200, html)
}