From 3879c3d8331fb92c57f4b20ed4ae3b3f65d59bcd Mon Sep 17 00:00:00 2001
From: Gomnonix <lee20481997@gmail.com>
Date: Wed, 21 Aug 2024 17:40:16 +0900
Subject: [PATCH] =?UTF-8?q?=EB=8B=AC=EB=9F=AC=20=ED=99=98=EC=9C=A8=20?=
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---
 customk/classes/models.py      | 18 ++++--------------
 customk/classes/serializers.py |  1 -
 customk/classes/utils.py       | 16 ++++++++++++++++
 3 files changed, 20 insertions(+), 15 deletions(-)
 create mode 100644 customk/classes/utils.py

diff --git a/customk/classes/models.py b/customk/classes/models.py
index 30c3b58..c98396b 100644
--- a/customk/classes/models.py
+++ b/customk/classes/models.py
@@ -5,9 +5,6 @@
 from common.models import CommonModel
 from .utils import get_exchange_rate, convert_to_usd
 
-from channels.layers import get_channel_layer
-from asgiref.sync import async_to_sync
-
 
 class Class(CommonModel):
     title = models.CharField(max_length=400)
@@ -15,25 +12,20 @@ class Class(CommonModel):
     max_person = models.IntegerField(blank=False, default=0)
     require_person = models.IntegerField(blank=False, default=0)
     price = models.IntegerField(blank=False, default=0)
-    # address = models.TextField(blank=False, default="")
-    address = models.JSONField(
-        encoder=DjangoJSONEncoder,
-        default=dict,
-        blank=True
-    )
+    address = models.JSONField(encoder=DjangoJSONEncoder, default=dict, blank=True)
 
     is_viewed = models.BooleanField(default=False)
 
     def __str__(self):
         return self.title
 
-
     @property
     def price_in_usd(self):
         api_key = "530f86837ccd5ef16f5e7de0"  # 여러분의 API 키를 여기에 입력하세요
         exchange_rates = get_exchange_rate(api_key)
-        usd_rate = exchange_rates.get('USD', 1)
-        return convert_to_usd(self.price, usd_rate)
+        usd_rate = exchange_rates.get("KRW", 1)
+        price_in_usd = convert_to_usd(self.price, usd_rate)
+        return round(price_in_usd, 2)
 
 
 class ClassDate(models.Model):
@@ -51,5 +43,3 @@ class ClassImages(models.Model):
 
     def __str__(self):
         return f"{self.course.title}"
-
-
diff --git a/customk/classes/serializers.py b/customk/classes/serializers.py
index f70d8f0..c7d5ba7 100644
--- a/customk/classes/serializers.py
+++ b/customk/classes/serializers.py
@@ -34,7 +34,6 @@ class Meta:
         fields = "__all__"
 
     def get_is_new(self, obj):
-        # 클래스가 생성된 지 30일 이내라면 True 반환
         return timezone.now() - obj.created_at <= timedelta(days=30)
 
     def get_price_in_usd(self, obj):
diff --git a/customk/classes/utils.py b/customk/classes/utils.py
new file mode 100644
index 0000000..26b7727
--- /dev/null
+++ b/customk/classes/utils.py
@@ -0,0 +1,16 @@
+import requests
+
+
+def get_exchange_rate(api_key):
+    url = f"https://v6.exchangerate-api.com/v6/{api_key}/latest/USD"
+    response = requests.get(url)
+
+    if response.status_code != 200:
+        raise Exception(f"API 요청 실패: {response.status_code}")
+
+    data = response.json()
+    return data["conversion_rates"]
+
+
+def convert_to_usd(price_in_local_currency, exchange_rate):
+    return price_in_local_currency / exchange_rate