Add rest api

api/README.md

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+# API Karu Media
+
+This is a api writen in python for Karu Media storage server
+
+# How to set it up?
+First you need Python 3.4 or newer and latest uwsgi installed in your system
+
+For Debian you have to install those pacakges
+
+    sudo apt-get install python3 python3-pip python3-venv uwsgi uwsgi-plugin-python3 python3-uwsgidecorators
+
+And then you can just run those commands
+
+    python3 -m venv venv
+    source venv/bin/activate
+    pip install -r requirements.txt
+
+And you can run it like so
+
+    uwsgi --ini uwsgi.ini:dev

api/karumedia/__init__.py

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+import json
+from pathlib import Path
+
+import falcon
+
+from .tools import JsonRequest, JsonResponse, error_handler
+from .controllers import *
+
+class AboutResource():
+
+    def on_get(self, req, resp):
+        r = {"about": {
+                "name": "Karu Media API",
+                "version": "1",
+                "docs": "TODO"
+                }
+            }
+        r.update({"endpoints":[
+                        {"url":"/",
+                        "description":"About this API"}
+                    ]})
+
+        resp.body = json.dumps(r, indent=4)
+
+
+app = application = falcon.API(request_type=JsonRequest, response_type=JsonResponse)
+app.add_error_handler(ValueError, error_handler)
+app.add_route("/", AboutResource())
+
+path = Path("/home/arti/Videod")
+
+app.add_route("/movies", MoviesCollection(path))
+app.add_route("/movies/{movie}", MoviesResource(path))

api/karumedia/controllers.py

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+import re
+import json
+from falcon import HTTPInternalServerError, HTTP_201
+from .tools import TODOException
+
+movie_name_and_year = re.compile("(.*)\((.*)\)")
+
+class BaseResource():
+    def __init__(self, path):
+        self.path = path
+
+class MoviesCollection(BaseResource):
+
+    def on_get(self, req, resp):
+        movie_paths = [p for p in (self.path / 'Filmid').iterdir() if p.is_dir()]
+        movies = []
+        for movie_path in movie_paths:
+            if not (movie_path / "metadata.json").exists():
+                match = movie_name_and_year.match(movie_path.name)
+                if not match:
+                    mobj = {
+                        "title":movie_path.name,
+                        "title_english":movie_path.name,
+                        "title_long":movie_path.name,
+                        "state":"ok"
+                    }
+                else:
+                    movie_name, movie_year = match.groups()
+                    mobj = {
+                        "title":movie_name,
+                        "title_english":movie_name,
+                        "title_long":movie_path.name,
+                        "year":movie_year,
+                        "state": "ok"
+                    }
+                movies.append(mobj)
+                continue
+            with (movie_path / "metadata.json").open()  as f:
+                metadata = json.loads(f.read())
+                mobj = {
+                    "title":metadata["title"],
+                    "title_english":metadata["title"],
+                    "title_long":movie_path.name,
+                    "year":metadata["year"],
+                    "runtime": int(metadata["runtime"]) // 100,
+                    "imdb_code": metadata["imdb_id"],
+                    "rating": metadata["rating"],
+                    "summary": metadata["plot_outline"],
+                    "synopsis": metadata["plot_outline"],
+                    "mpa_rating": metadata["certification"],
+                    "genres": metadata["genres"],
+                    "state": "ok"
+                }
+                if metadata["plots"]:
+                    mobj["description_full"] = metadata["plots"][0]
+                movies.append(mobj)
+        jobj = {"data":{
+                    "limit":len(movies),
+                    "count":len(movies),
+                    "movies":movies,
+                    "page_number":1
+                    },
+                "status": "ok",
+                "status_message": "query was successful"
+                }
+        resp.json = jobj
+
+class MoviesResource(BaseResource):
+
+    def on_get(self, req, resp, movie):
+        resp.json = [{"path": self.path, "movie":movie}]

api/karumedia/tools.py

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+
+import json
+
+from falcon import Request as FalconRequest
+from falcon import Response as FalconResponse
+from falcon.errors import HTTPBadRequest, HTTPMissingParam, HTTPError
+import falcon.status_codes as status
+
+
+class JsonRequest(FalconRequest):
+
+    __slots__ = set(FalconRequest.__slots__ + ("_json", "_args"))
+
+
+    @property
+    def json(self):
+        if not hasattr(self, "_json"):
+            if not self.client_accepts_json:
+                raise falcon.HTTPUnsupportedMediaType(
+                    'This API only supports the JSON formated data')
+            try:
+                self._json = json.loads(self.stream.read().decode('utf8'))
+            except json.decoder.JSONDecodeError as err:
+                raise HTTPBadRequest("JSONDecodeError", str(err))
+        return self._json
+
+
+class JsonResponse(FalconResponse):
+
+    __slots__ = set(FalconRequest.__slots__ + ("_json",))
+
+
+    @property
+    def json(self):
+        return self._json
+
+    @json.setter
+    def json(self, value):
+        self._json = value
+        self.body = json.dumps(value, indent=4)
+
+def error_handler(ex, req, resp, params):
+    raise HTTPBadRequest(type(ex).__name__, str(ex))
+
+class TODOException(HTTPError):
+
+    def __init__(self, **kwargs):
+        super(TODOException, self).__init__(status.HTTP_NOT_IMPLEMENTED, **kwargs)
+
+    @property
+    def has_representation(self):
+        return False

api/requirements.txt

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+falcon

api/uwsgi.ini

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+[uwsgi]
+plugin=http
+plugin=python3
+plugin=python
+master=true
+virtualenv=venv
+processes=2
+need-app=true
+
+[dev]
+ini=:uwsgi
+http=:8080
+#static-map2=/=../web
+#static-index=index.html
+mount=/api/v1=wsgi.py
+manage-script-name = true
+
+
+[prod]
+ini=:uwsgi
+module=karumedia
+chdir=/srv/http/karumedia
+socket=/run/uwsgi/karumedia

api/wsgi.py

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+from karumedia import application