Merge branch 'image-processing'HEADmain

1 files changed, 25 insertions, 0 deletions

diff --git a/core/image.py b/core/image.py
new file mode 100644
index 0000000..e699d79
--- /dev/null
+++ b/core/image.py
@@ -0,0 +1,25 @@
+from bs4 import BeautifulSoup
+from typing import Optional
+
+
+def contains_image(html: str) -> Optional[str]:
+    """
+    Extracts the source URL of the first image found in the given HTML content.
+
+    This function parses the provided HTML string to locate the first image
+    (`<img>`) tag. If an image tag is found, it returns the value of the `src`
+    attribute. If no image is found, it returns None.
+
+    :param html: A string containing HTML content to be parsed.
+    :type html: str
+    :return: The `src` attribute value of the first found image tag, or None if
+        no image tag is found.
+    :rtype: Optional[str]
+    """
+    soup = BeautifulSoup(html, "html.parser")
+    image = soup.find("img", recursive=True)
+    if image:
+        src = image.get("src")
+        if src and src.lower().split('.')[-1] in ['png', 'jpeg', 'gif', 'webp']:
+            return src
+    return None