/
game_controller.go
57 lines (46 loc) · 1.3 KB
/
game_controller.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
package controller
import (
steamapi "github.com/Tomas-vilte/GCPSteamAnalytics/steamapi/model"
"github.com/gin-gonic/gin"
"log"
"math"
"net/http"
"strconv"
)
func (gc *GameControllers) GetGames(c *gin.Context) {
page := c.DefaultQuery("page", "1")
pageSize := c.DefaultQuery("page_size", "10")
filterType := c.DefaultQuery("filter", "game")
pageNum := parseParam(page)
pageSizeNum := parseParam(pageSize)
startIndex := (pageNum - 1) * pageSizeNum
games, totalItems, err := gc.dbClient.GetGamesByPage(filterType, startIndex, pageSizeNum)
if err != nil {
log.Printf("Error al obtener detalles de la base de datos: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
metadata := generateMetadata(totalItems, pageNum, pageSizeNum)
response := steamapi.PaginatedResponse{
Metadata: metadata,
Games: games,
}
c.JSON(http.StatusOK, response)
}
func parseParam(param string) int {
num, err := strconv.Atoi(param)
if err != nil || num <= 0 {
return 1
}
return num
}
func generateMetadata(total, page, size int) map[string]interface{} {
totalPages := int(math.Ceil(float64(total) / float64(size)))
metadata := map[string]interface{}{
"total": total,
"page": page,
"size": size,
"total_pages": totalPages,
}
return metadata
}