Merge branch 'master' of https://git.fet.at/bofh/fet2020

fet2020/documents/__init__.py

@@ -0,0 +1 @@
+from .api import getPadHTML, setPadHTML, createPadifNotExists

fet2020/documents/api.py

@@ -5,18 +5,29 @@ import urllib.parse
 
 from etherpad_lite import EtherpadLiteClient, EtherpadException
 
+from contextlib import contextmanager
+
+
 import logging
 
 logger = logging.getLogger(__name__)
 
 SERVER_URL = settings.ETHERPAD_CLIENT["exturl"]
 
+@contextmanager
+def ignore_ep_exception(msg="", *exceptions):
+    try:
+        yield
+    except exceptions as e:
+        logger.error(msg)
+        logger.error("%s", e)
    
-def get_ep_client():
+
+def get_ep_client(groupName="fet"):
     epc = None
     group = None
 
-    try:
+    with ignore_ep_exception("Error connecting to Etherpad", Exception):
         with open(os.path.abspath(settings.ETHERPAD_CLIENT["apikey"]), "r") as f:
             apikey = f.read()
             apikey = apikey.rstrip()
@@ -27,73 +38,52 @@ def get_ep_client():
                 base_url=urllib.parse.urljoin(settings.ETHERPAD_CLIENT["url"], "api"),
                 api_version="1.2.14",
             )
-        group = epc.createGroupIfNotExistsFor(groupMapper="fet")
-    except Exception as e:
-        logger.info("Can't get connection to Etherpad Server. Error: {}".format(e))
-        raise e
-        return None, None
+        group = epc.createGroupIfNotExistsFor(groupMapper=groupName)
 
     return epc, group
 
+@contextmanager
+def ep_client(groupName="fet"):
+    epc, group = get_ep_client(groupName)
+    if not epc or not group:
+        yield None, None
+    else:
+        with ignore_ep_exception("EtherpadException!!", EtherpadException):
+            yield epc, group
+
 
 def __checkPadExists(padID=None):
     if not padID:
         return False
 
-    epc, group = get_ep_client()
-    if not epc or not group:
-        return None
-
-    try:
-        lists = epc.listAllPads()
-    except Exception as e:
-        raise e
-    else:
-        string = group["groupID"] + "$" + str(padID)
-        if string in lists["padIDs"]:
+    with ep_client() as (epc, group):
+        if not epc or not group:
+            return None
+        lists = epc.listPads(groupID=group["groupID"])
+        if str(padID) in lists["padIDs"]:
             return True
 
     return False
 
 
 def createPadifNotExists(padID):
-    epc, group = get_ep_client()
-    if not epc:
-        logger.info("if not epc")
-        return None
-
-    # Pad doesn't exist
     if not __checkPadExists(padID=padID):
-        try:
+        with ep_client() as (epc, group):
+            if not epc or not group:
+                return None
             epc.createGroupPad(
-                groupID=group["groupID"], padName=padID, text="helloworld"
+                groupID = group["groupID"], padName=padID, text="helloworld"
             )
-        except EtherpadException as e:
-            logger.info("Can't create Pad '{}'. EtherpadException: {}".format(padID, e))
-            return None
-        except Exception as e:
-            raise e
-            return None
 
     return padID
 
 
 def getPadHTML(padID):
-    epc, group = get_ep_client()
-    if not epc or not group:
-        return None
-
-    try:
-        text = epc.getHTML(padID=group["groupID"] + "$" + padID)["html"]
-    except EtherpadException as e:
-        logger.info(
-            "Can't get HTML from padID '{}'. EtherpadException: {}".format(padID, e)
-        )
-        return None
-    except Exception as e:
-        raise e
-        return None
-
+    text = None
+    with ep_client() as (epc, group):
+        if not epc or not group:
+            return None
+        text = epc.getHTML(padID = group["groupID"] + "$" + padID)["html"]
     return text
 
 
@@ -109,11 +99,9 @@ def setPadHTML(padID, html):
 def get_pad_link(padID):
     if padID is None:
         return "#"
-
-    epc, group = get_ep_client()
-    if not epc or not group:
-        return "#"
-
-    return urllib.parse.urljoin(
-        settings.ETHERPAD_CLIENT["exturl"], "p/" + group["groupID"] + "$" + str(padID)
-    )
+    with ep_client() as (epc, group):
+        if not epc or not group:
+            return "#"
+        return urllib.parse.urljoin(
+            settings.ETHERPAD_CLIENT["exturl"], "p/" + group["groupID"] + "$" + str(padID)
+        )

fet2020/fet2020/settings.py

@@ -12,7 +12,7 @@ env = environ.Env(
     MYSQL_PASSWORD=(str),
     HOST_NAME=(str, "localhost"),
     ETHERPAD_PORT=(str, "9001"),
-    ETHERPAD_HOST=(str, "etherpad2.2020.fet.at"),
+    ETHERPAD_HOST=(str, ""),
 )
 
 # Prints and logs are written to console
@@ -217,12 +217,16 @@ THUMBNAIL_ALIASES = {
         "portrait": {"size": (200, 300), "crop": False},
     },
 }
+ETHERPAD_HOST = env("ETHERPAD_HOST").strip()
+if not ETHERPAD_HOST or ETHERPAD_HOST=="":
+    ETHERPAD_HOST = urljoin("https://" + env("HOST_NAME"), "etherpad/")
+
     
 # ETHERPAD CLIENT
 if DEBUG:
     ETHERPAD_CLIENT = {
         "url": "http://etherpad:" + env("ETHERPAD_PORT"),
-        "exturl": env("ETHERPAD_HOST"),
+        "exturl": ETHERPAD_HOST,
         "apikey": "/srv/etherpad/APIKEY.txt",
     }
 else:

fet2020/posts/models.py

@@ -10,7 +10,7 @@ from django.utils import timezone
 from django.utils.text import slugify
 from django.utils.translation import gettext_lazy as _
 from taggit.managers import TaggableManager
-from documents.api import getPadHTML, setPadHTML, createPadifNotExists
+from documents import getPadHTML, setPadHTML, createPadifNotExists
 from .managers import (
     PostManager,
     ArticleManager,

fet2020/templates/posts/show.html

@@ -67,7 +67,7 @@
                 <hr>
             {% endif %}
 
-            {% if post.body %}
+            {% if post.body and post.body != "None" %}
                 {{ post.body|safe|add_internal_links|tags_to_url }}
                 <hr>
             {% endif %}

fet2020/tests/test_etherpad.py

@@ -0,0 +1,23 @@
+import pytest
+from django.urls import reverse
+from django.core.validators import ValidationError
+import datetime
+from documents.api import ep_client, createPadifNotExists
+
+
+class TestEtherpad:
+    def test(self):
+        with ep_client() as (epc, group):
+            if not epc:
+                return
+            pds = epc.listPads(groupID=str(group["groupID"]))
+            assert isinstance(pds, dict)
+
+    def test_listpads(self):
+        pds = None
+        with ep_client() as (epc, group):
+            pds = epc.listPads(groupID=group["groupID"])
+        assert isinstance(pds, dict)
+
+    def test_padexists(self):
+        assert createPadifNotExists("sdf")