bug: fix wrong formats in the yt video endpoint response (#119)

#94

app/api/controllers/feed.py

@@ -1,7 +1,7 @@
 from flask_restplus import Namespace, Resource
 from flask import request
 
-from app.utils.extract_video_id import extract_video_id
+from app.utils.video_utils import extract_video_id
 from app.utils.messages import SECTION_ID_NOT_PROVIDED, RESOURCE_NOT_FOUND
 from app.utils.youtube_dl import youtube_dl_extract_info, youtube_dl_extract_format
 from ..dao.section_dao import SectionDAO

app/api/controllers/video.py

@@ -13,7 +13,7 @@
     validate_video_creation_data,
     validate_video_sections_data,
 )
-from app.utils.extract_video_id import extract_video_id
+from app.utils.video_utils import extract_video_id, yt_duration_to_seconds
 from app.utils.youtube_dl import *
 from app.utils.messages import RESOURCE_NOT_FOUND
 from flask import Response, jsonify, request
@@ -113,27 +113,33 @@ def post(self):
         video_url = payload["url"]
         video_id = extract_video_id(video_url)
         response = requests.get(
-            f'https://youtube.googleapis.com/youtube/v3/videos?part=snippet%2CcontentDetails%2Cid%2Clocalizations%2Cstatistics%2CtopicDetails&id={video_id}&key={os.environ.get("API_KEY")}'
+            f'https://youtube.googleapis.com/youtube/v3/videos?part=snippet%2CcontentDetails%2Cid%2Cstatus&id={video_id}&key={os.environ.get("API_KEY")}'
         )
         video_json = response.json()
-        response = {"notes": []}
+        result = {"notes": []}
         if len(video_json["items"]) == 0:
-            response["notes"].append("No video found, please check the url.")
-            return response, 404
+            result["notes"].append("No video found, please check the url.")
+            return result, 404
         else:
             video = video_json["items"][0]
 
+        raw_video_duration = video["contentDetails"]["duration"].split("T")[1]
+
         video_data = {
             "title": video["snippet"]["title"],
             "url": video_url,
             "preview_url": video["snippet"]["thumbnails"]["standard"]["url"],
             "date_published": video["snippet"]["publishedAt"].split("T")[0],
             "source": "YouTube",
             "channel": video["snippet"]["channelTitle"],
-            "duration": video["contentDetails"]["duration"].split("T")[1],
+            "duration": yt_duration_to_seconds(video["contentDetails"]["duration"]),
             "archived": False,
-            "free_to_reuse": video["contentDetails"]["licensedContent"],
-            "authorized_to_reuse": video["contentDetails"]["licensedContent"],
+            "free_to_reuse": (
+                True
+                if video["status"]["license"] == "creativeCommon"
+                else not video["contentDetails"]["licensedContent"]
+            ),
+            "authorized_to_reuse": False,
         }
 
         validation_result = validate_video_creation_data(video_data)
@@ -163,8 +169,8 @@ def post(self):
                 video_data.get("authorized_to_reuse"),
             )
 
-        response["video"] = map_to_dto(video)
-        return response, 200
+        result["video"] = map_to_dto(video)
+        return {"123": response.json(), "result": result}, 200
 
 
 @video_ns.route("/<int:id>/sections")
@@ -211,7 +217,7 @@ def get(self, videoId, format):
         return {"stream": stream_info}, 200
 
 
-@video_ns.route('/<int:id>')
+@video_ns.route("/<int:id>")
 class DeleteVideo(Resource):
     @token_required
     @video_ns.doc(

app/utils/video_utils.py

@@ -0,0 +1,56 @@
+from urllib.parse import urlparse, parse_qs
+
+
+def extract_video_id(url):
+    # eg:
+    # - http://youtu.be/SA2iWivDJiE
+    # - http://www.youtube.com/watch?v=_oPAwA_Udwc&feature=feedu
+    # - http://www.youtube.com/embed/SA2iWivDJiE
+    # - http://www.youtube.com/v/SA2iWivDJiE?version=3&hl=en_US
+    query = urlparse(url)
+    if query.hostname == "youtu.be":
+        return query.path[1:]
+    if query.hostname in {"www.youtube.com", "youtube.com"}:
+        if query.path == "/watch":
+            return parse_qs(query.query)["v"][0]
+        if query.path[:7] == "/embed/":
+            return query.path.split("/")[2]
+        if query.path[:3] == "/v/":
+            return query.path.split("/")[2]
+    return None
+
+
+def yt_duration_to_seconds(duration):
+    # eg: P1W2DT6H21M32S
+    week = 0
+    day = 0
+    hour = 0
+    min = 0
+    sec = 0
+
+    duration = duration.lower()
+
+    value = ""
+    for c in duration:
+        if c.isdigit():
+            value += c
+            continue
+
+        elif c == "p":
+            pass
+        elif c == "t":
+            pass
+        elif c == "w":
+            week = int(value) * 604800
+        elif c == "d":
+            day = int(value) * 86400
+        elif c == "h":
+            hour = int(value) * 3600
+        elif c == "m":
+            min = int(value) * 60
+        elif c == "s":
+            sec = int(value)
+
+        value = ""
+
+    return week + day + hour + min + sec