Add duplicate detection

indexer.py

@@ -64,6 +64,10 @@ def search():
 			elif field is "s":
 				search_params += query.split(" ")
 				search += " AND ".join(["torrents.subcategory LIKE (?)"] * len(query.split(" ")))
+			elif field is "h":
+				hashes = query.split(" ")
+				search_params += list(map(lambda x: x + "%", hashes))
+				search += " AND ".join(["torrents.fileid LIKE (?)"] * len(query.split(" ")))
 
 	print(search)
 	c.execute("SELECT torrents.fileid, torrents.name, metadata.torrentsize FROM torrents LEFT JOIN metadata on metadata.fileid = torrents.fileid WHERE " + search, search_params)
@@ -85,7 +89,7 @@ def init():
 	with open("settings.json") as settingsJson:
 		settings = json.load(settingsJson)
 	initDb()
-	scrapeAll()
+	#scrapeAll()
 
 def initDb():
 	connection = sqlite3.connect("torrentdb.sqlite")
@@ -134,12 +138,19 @@ def createNewTorrent(reuqest):
 	audioquality_description = request.form["audioquality_description"]
 	videoquality_description = request.form["videoquality_description"]
 	newTFile = TorrentFile(info_hash, name, category, subcategory, description, audioquality_description, videoquality_description)
+	try:
 		connection = sqlite3.connect("torrentdb.sqlite")
 		newTFile.writeToDb(connection.cursor())
 		newTFile.metadata.writeToDb(connection.cursor())
 		connection.commit()
 		connection.close()
-	return ["Error1"]
+		return ["Success"]
+	except sqlite3.IntegrityError as e:
+		print(e)
+		return ["Torrent <a href=\"/search?h={}\">{}</a> does already exist".format(info_hash, info_hash[:-20])]
+	except Exception as e:
+		print(e)
+		return ["Unknown error in creation"]
 
 class Metadata():
 	def __init__(self, fileid):

templates/create.html

@@ -13,7 +13,7 @@ vim: ts=2 noexpandtab
 		{% for error in errors %}
 		<div class="alert alert-danger alert-dismissible" role="alert">
 			<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-			<span class="message">{{ error }}</span>
+			<span class="message">{{ error|safe }}</span>
 		</div>
 		{% endfor %}
 		{% endif %}