1"""LICENSE 

2Copyright 2018 Hermann Krumrey <hermann@krumreyh.com> 

3 

4This file is part of progstats. 

5 

6progstats is free software: you can redistribute it and/or modify 

7it under the terms of the GNU General Public License as published by 

8the Free Software Foundation, either version 3 of the License, or 

9(at your option) any later version. 

10 

11progstats is distributed in the hope that it will be useful, 

12but WITHOUT ANY WARRANTY; without even the implied warranty of 

13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

14GNU General Public License for more details. 

15 

16You should have received a copy of the GNU General Public License 

17along with progstats. If not, see <http://www.gnu.org/licenses/>. 

18LICENSE""" 

19 

20import pkg_resources 

21from flask import Flask, render_template, abort, request 

22from progstats.entities import get_topics, get_projects 

23 

24app = Flask(__name__) 

25 

26 

27@app.route("/") 

28def index(): 

29 """ 

30 The Home page of the website. Will display the /project/ page. 

31 :return: The /projects/ page 

32 """ 

33 version = pkg_resources.get_distribution("progstats").version 

34 return render_template("home.html", version=version) 

35 

36 

37@app.route("/projects/") 

38@app.route("/projects/<project_name>") 

39def projects(project_name: str = None): 

40 """ 

41 Lists all projects or displays details about a single project 

42 :param project_name: The name of the project to display. 

43 :return: An HTML document containing a list of projects 

44 or the details of the selected project 

45 """ 

46 all_projects = get_projects() 

47 if project_name is None: 

48 return render_template( 

49 "lister.html", lister_type="Projects", items=all_projects 

50 ) 

51 

52 else: 

53 filtered = list(filter(lambda x: x.name == project_name, all_projects)) 

54 if len(filtered) != 1: 

55 abort(404) 

56 else: 

57 return render_template( 

58 "project.html", host=request.host_url, project=filtered[0] 

59 ) 

60 

61 

62@app.route("/topics/") 

63@app.route("/topics/<topic_name>") 

64def topics(topic_name: str = None): 

65 """ 

66 Displays a list of all available topics or a list of projects that 

67 offer info on a specified topic 

68 :param topic_name: The name of the topic to display 

69 :return: The page containing all available topics or the projects 

70 applicable to a topic 

71 """ 

72 all_topics = get_topics() 

73 if topic_name is None: 

74 return render_template( 

75 "lister.html", lister_type="Topics", items=all_topics 

76 ) 

77 

78 else: 

79 filtered = list(filter(lambda x: x.name == topic_name, all_topics)) 

80 

81 if len(filtered) != 1: 

82 abort(404) 

83 else: 

84 topic = filtered[0] 

85 topic_projects = list(filter( 

86 lambda x: topic in x.topics, 

87 get_projects() 

88 )) 

89 print(topic_projects) 

90 return render_template( 

91 "topic.html", 

92 topic=topic, 

93 projects=topic_projects, 

94 host=request.host_url 

95 )