2 files changed, 111 insertions, 0 deletions
diff --git a/api/__init__.py b/api/__init__.py
new file mode 100644
index 0000000..6224e6e
--- /dev/null
+++ b/api/__init__.py
@@ -0,0 +1,97 @@
+from datetime import datetime, UTC
+from typing import Any, Dict, List, Tuple
+
+from flask import Flask, request
+from flask_cors import CORS
+from pymongo.errors import DuplicateKeyError
+
+from components.database import subscriptions
+from components.subscriptions.main import Subscription
+from components.videos import VideoTuple
+from components.extractor.extract_sub_info import get_sub_info_from_yt_url
+from .utils import vid_dicts_from_tuple_list, sub_info_from_dict
+
+app = Flask(__name__)
+CORS(app)
+
+@app.route("/vid-from-link/<id>")
+def videos_from_link(id: str) -> Tuple[List[Dict[str, Any]], int]:
+    sub_dict = subscriptions.find_one({"_id": id})
+    if sub_dict:
+        return vid_dicts_from_tuple_list(sub_dict["videos"]), 200
+    return [{'error': "Subscription %s not found"%id }], 404
+
+@app.route("/sub-info/<id>")
+def sub_dict(id: str) -> Tuple[Dict[str, Any], int]:
+    sub_dict = subscriptions.find_one({"_id": id})
+    if sub_dict:
+        return sub_info_from_dict(sub_dict), 200
+    return {'error': "Subscription %s not found"%id }, 404
+
+@app.route("/subs-info")
+def subs_info() -> List[Dict[str, Any]]:
+    return [sub_info_from_dict(sub_dict) for sub_dict in subscriptions.find()]
+
+@app.post("/add-sub/")
+def add_sub() -> Tuple[Dict[str, Any], int]:
+    try:
+        sub_info = get_sub_info_from_yt_url(request.form["url"])
+        time_between_fetches = int(request.form["time_between_fetches"])
+    except:
+        return {'error': 'Invalid data'}, 400
+    sub = Subscription(
+        _id=sub_info["id"],
+        link=sub_info["link"],
+        title=sub_info["title"],
+        time_between_fetches=time_between_fetches,
+    )
+    try:
+        sub.insert()
+        return sub_info_from_dict(sub.asdict()), 201
+    except DuplicateKeyError:
+        return {'error': "Subscription %s already exists"%sub_info["id"] }, 409
+
+@app.patch("/set-time-between-fetches/<id>")
+def set_time_between_fetches(id: str) -> Tuple[Dict[str, Any], int]:
+    try:
+        time_between_fetches = int(request.form["time_between_fetches"])
+    except:
+        return {'error': 'Invalid data'}, 400
+    result = subscriptions.update_one(
+        {"_id": id},
+        {"$set": {"time_between_fetches": time_between_fetches}}
+    )
+    if result.modified_count:
+        return {
+            "_id": id,
+            "time_between_fetches": time_between_fetches,
+        }, 200
+    return {'error': "Subscription %s not found"%id }, 404
+
+@app.delete("/delete-sub/<id>")
+def delete_sub(id: str) -> Tuple[Dict[str, Any], int]:
+    result = subscriptions.delete_one({"_id": id})
+    if not result.deleted_count:
+        return {'error': "Subscription %s not found"%id }, 404
+    return { "_id": id, }, 200
+
+@app.patch("/set-viewed/<id>")
+def set_viewed(id:str) -> Tuple[Dict[str, Any], int]:
+    viewed_time_str = request.form.get("viewed_time")
+    if viewed_time_str:
+        try:
+            viewed_time = datetime.fromisoformat(viewed_time_str)
+        except:
+            return {'error': 'Invalid data'}, 400
+    else:
+        viewed_time = datetime.now(tz=UTC)
+    result = subscriptions.update_one(
+        {"_id": id},
+        {"$set": {"last_viewed": viewed_time}}
+    )
+    if result.modified_count:
+        return {
+            "_id": id,
+            "last_viewed": viewed_time,
+        }, 200
+    return {'error': "Subscription %s not found"%id }, 404
diff --git a/api/utils.py b/api/utils.py
new file mode 100644
index 0000000..2c9e1e5
--- /dev/null
+++ b/api/utils.py
@@ -0,0 +1,14 @@
+from typing import Any, Dict, List
+from components.subscriptions.main import Subscription
+from components.subscriptions.typing import SubsDict
+from components.videos import VideoTuple
+
+def vid_dicts_from_tuple_list(tuple_list: List[VideoTuple]) -> List[Dict[str, Any]]:
+    return [VideoTuple._make(vid)._asdict() for vid in tuple_list]
+
+def sub_info_from_dict(sub_dict: SubsDict) -> Dict[str, Any]:
+    return {
+        **sub_dict,
+        "videos": len(sub_dict["videos"]),
+        "new_vids": len(Subscription(**sub_dict).get_new_vids()),
+    }