feat: increase the src urlfield size

applications/backend/django_server/news/migrations/0007_alter_news_img_src_url_alter_news_sentiment_and_more.py

@@ -0,0 +1,32 @@
+# Generated by Django 4.2.7 on 2023-12-12 10:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("news", "0006_analysis_neutral_news"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="news",
+            name="img_src_url",
+            field=models.URLField(max_length=2048),
+        ),
+        migrations.AlterField(
+            model_name="news",
+            name="sentiment",
+            field=models.IntegerField(),
+        ),
+        migrations.AlterField(
+            model_name="news",
+            name="src",
+            field=models.CharField(max_length=2048),
+        ),
+        migrations.AlterField(
+            model_name="news",
+            name="src_url",
+            field=models.URLField(max_length=2048),
+        ),
+    ]

applications/backend/django_server/news/models.py

@@ -5,16 +5,16 @@ class News(models.Model):
     category = models.CharField(max_length=100)
     symbol = models.CharField(max_length=100)
 
-    src = models.CharField(max_length=256)
-    src_url = models.URLField(max_length=500)
-    img_src_url = models.URLField(max_length=500)
+    src = models.CharField(max_length=2048)
+    src_url = models.URLField(max_length=2048)
+    img_src_url = models.URLField(max_length=2048)
 
     headline = models.TextField()
     summary = models.TextField()
 
     publish_time = models.DateTimeField()
 
-    sentiment = models.CharField(max_length=100)
+    sentiment = models.IntegerField()
 
     class Meta:
         unique_together = ("symbol", "headline")