-
Notifications
You must be signed in to change notification settings - Fork 0
/
User.java
121 lines (100 loc) · 3.31 KB
/
User.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
import java.util.*;
import java.lang.Math;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;
import org.json.simple.parser.JSONParser;
import java.io.IOException;
import java.io.FileWriter;
import java.io.FileReader;
import java.io.File;
class User {
int id;
String name;
boolean admin;
ArrayList<Integer> postIds = new ArrayList<Integer>();
ArrayList<Integer> likedPostIds = new ArrayList<Integer>();
public User(String name) {
id = (int) (Math.random() * (1024));
this.name = name;
admin = false;
}
public Post post(String content) {
Post post = new Post(this.id, content);
postIds.add(post.id);
return post;
}
public ImagePost postImage(String content, String imagePath) {
ImagePost post = new ImagePost(this.id, content, imagePath);
postIds.add(post.id);
return post;
}
public void like(Post post) {
likedPostIds.add(post.id);
post.addLike();
}
public void like(ImagePost post) {
likedPostIds.add(post.id);
post.addLike();
}
public Comment comment(String content, Post post) {
Comment comment = new Comment(post.id, id, content);
post.addComment(comment);
return comment;
}
public boolean isAdmin() {
return admin;
}
public void info() {
System.out.println("\n--- User ---");
System.out.print("Name: ");
System.out.println(name);
System.out.print("isAdmin: ");
System.out.println(admin);
System.out.print("User ID: ");
System.out.println(id);
System.out.print("Post IDs: ");
System.out.println(postIds);
System.out.print("Liked post IDs: ");
System.out.println(likedPostIds);
System.out.println("------------");
}
public void save() {
try {
File file = new File("./data/users/");
file.mkdirs();
FileWriter writer = new FileWriter("data/users/" + Integer.toString(id) + ".json");
JSONObject json = new JSONObject();
json.put("id", id);
json.put("name", name);
json.put("admin", admin);
json.put("postIds", postIds);
json.put("likedPostids", likedPostIds);
writer.write(json.toJSONString());
writer.close();
} catch (IOException e) {
System.out.println("IO error.");
e.printStackTrace();
}
}
public void load(String filename) {
File file = new File("data/users/" + filename);
JSONParser parser = new JSONParser();
try {
Object obj = parser.parse(new FileReader(file));
JSONObject json = (JSONObject) obj;
id = ((Long) json.get("id")).intValue();
name = (String) json.get("name");
admin = (Boolean) json.get("admin");
postIds = (ArrayList<Integer>) json.get("postIds");
likedPostIds = (ArrayList<Integer>) json.get("likedPostIds");
if (postIds == null) {
postIds = new ArrayList<Integer>();
}
if (likedPostIds == null) {
likedPostIds = new ArrayList<Integer>();
}
} catch (Exception e) {
System.out.println(e);
}
}
}