86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package handler
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/Masterminds/squirrel"
|
|
"github.com/aldy505/jokes-bapak2-api/api/app/v1/platform/cache"
|
|
"github.com/aldy505/jokes-bapak2-api/api/app/v1/platform/database"
|
|
"github.com/aldy505/jokes-bapak2-api/api/app/v1/utils"
|
|
"github.com/gofiber/fiber/v2"
|
|
)
|
|
|
|
type Today struct {
|
|
link string `redis:"link"`
|
|
date string `redis:"date"`
|
|
}
|
|
|
|
var psql = squirrel.StatementBuilder.PlaceholderFormat(squirrel.Dollar)
|
|
var db = database.New()
|
|
var redis = cache.New()
|
|
|
|
func TodayJoke(c *fiber.Ctx) error {
|
|
// check from redis if today's joke already exists
|
|
// send the joke if exists
|
|
// get a new joke if it's not, then send it.
|
|
var joke Today
|
|
err := redis.MGet(context.Background(), "today:link", "today:date").Scan(&joke)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
eq, err := utils.IsToday(joke.date)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if eq {
|
|
c.Attachment(joke.link)
|
|
return c.SendStatus(fiber.StatusOK)
|
|
} else {
|
|
var link string
|
|
err := db.QueryRow(context.Background(), "SELECT link FROM jokesbapak2 WHERE random() < 0.01 LIMIT 1").Scan(&link)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
now := time.Now().UTC().Format(time.RFC3339)
|
|
err = redis.MSet(context.Background(), "today:link", link, "today:date", now).Err()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
c.Attachment(link)
|
|
return c.SendStatus(fiber.StatusOK)
|
|
}
|
|
|
|
}
|
|
|
|
func SingleJoke(c *fiber.Ctx) error {
|
|
// get a joke from db
|
|
// fetch the image url
|
|
// send the image as proxied file
|
|
var link string
|
|
err := db.QueryRow(context.Background(), "SELECT link FROM jokesbapak2 WHERE random() < 0.01 LIMIT 1").Scan(&link)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
c.Attachment(link)
|
|
return c.SendStatus(fiber.StatusOK)
|
|
}
|
|
|
|
func JokeByID(c *fiber.Ctx) error {
|
|
// get a joke from db by id
|
|
// fetch image url
|
|
// send the image as proxied file
|
|
var link string
|
|
err := db.QueryRow(context.Background(), "SELECT link FROM jokesbapak2 WHERE id = ?", c.Params("id")).Scan(link)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if link == "" {
|
|
return c.Status(fiber.StatusNotFound).Send([]byte("Requested ID was not found."))
|
|
}
|
|
c.Attachment(link)
|
|
return c.SendStatus(fiber.StatusOK)
|
|
}
|