Manage data after login

src/main/java/org/to/telegramfinalproject/Models/Channel.java

@@ -21,6 +21,10 @@ public class Channel {
         this.created_at = created_at;
     }
 
+    public Channel() {
+
+    }
+
     public void setChannel_id(String Channel_id){this.channel_id = Channel_id;}
     public void setCreator_id(UUID creator_id){this.creator_id = creator_id;}
     public void setChannel_name(String channel_name){this.channel_name = channel_name;}
@@ -40,4 +44,6 @@ public class Channel {
         return this.internal_uuid;
     }
 
+    public void setInternal_uuid(UUID internalUuid) { this.internal_uuid = internalUuid;
+    }
 }

src/main/java/org/to/telegramfinalproject/Models/ChannelSubscribe.java

@@ -3,27 +3,27 @@ package org.to.telegramfinalproject.Models;
 import java.time.LocalDateTime;
 import java.util.UUID;
 
-public class ChannelSubscribe {
+public class ChannelSubscribe{
     private UUID channel_id;
     private UUID user_id;
-    private LocalDateTime join_at;
+    private LocalDateTime Subscribed_at;
 
 
     public ChannelSubscribe(UUID channel_id, UUID user_id, String role){
         this.channel_id = channel_id;
         this.user_id = user_id;
-        this.join_at = LocalDateTime.now();
+        this.Subscribed_at = LocalDateTime.now();
     }
 
     public  void  setChannel_id(UUID group_id){this.channel_id = group_id;}
     public void  setUser_id(UUID user_id){this.user_id = user_id;}
-    public void  setJoin_at(LocalDateTime join_at){this.join_at = join_at;}
+    public void  setJoin_at(LocalDateTime join_at){this.Subscribed_at = join_at;}
 
 
 
     public  UUID  getChannel_id(){return  this.channel_id;}
     public UUID  getUser_id(){return  this.user_id;}
-    public LocalDateTime  getJoin_at(){return  this.join_at;}
+    public LocalDateTime  getJoin_at(){return  this.Subscribed_at;}
 
 
 }

src/main/java/org/to/telegramfinalproject/Models/ChatEntry.java

@@ -0,0 +1,39 @@
+package org.to.telegramfinalproject.Models;
+
+import java.time.LocalDateTime;
+
+public class ChatEntry {
+    private final String name;
+    private final String id;
+    private final String imageUrl;
+    private final String type; // "private", "group", "channel"
+    private final LocalDateTime lastMessageTime;
+
+    public ChatEntry(String name, String id, String imageUrl, String type, LocalDateTime lastMessageTime) {
+        this.name = name;
+        this.id = id;
+        this.imageUrl = imageUrl;
+        this.type = type;
+        this.lastMessageTime = lastMessageTime;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getImageUrl() {
+        return imageUrl;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public LocalDateTime getLastMessageTime() {
+        return lastMessageTime;
+    }
+}

src/main/java/org/to/telegramfinalproject/Models/Contact.java

@@ -1,23 +1,27 @@
 package org.to.telegramfinalproject.Models;
 
+import org.json.JSONArray;
+import org.json.JSONObject;
+
 import java.time.LocalDateTime;
+import java.util.List;
 import java.util.UUID;
 
 public class Contact {
     private UUID user_id;
     private UUID contact_id;
-    private LocalDateTime add_at;
+    private LocalDateTime added_at;
     private Boolean is_blocked;
 
     public Contact(UUID user_id, UUID contact_id){
         this.user_id = user_id;
         this.contact_id = contact_id;
-        this.add_at = LocalDateTime.now();
+        this.added_at = LocalDateTime.now();
     }
 
     public void setUser_id(UUID user_id){this.user_id = user_id;}
     public void setContact_id(UUID contact_id){this.contact_id = contact_id;}
-    public void setAdd_at(LocalDateTime add_at){this.add_at =add_at;}
+    public void setAdd_at(LocalDateTime add_at){this.added_at =add_at;}
     public  void setIs_blocked(Boolean is_blocked){this.is_blocked =is_blocked;}
 
     public UUID getUser_id(){
@@ -27,9 +31,14 @@ public class Contact {
     public UUID getContact_id(){return this.contact_id;}
 
     public LocalDateTime getAdd_at() {
-        return add_at;
+        return added_at;
     }
     public Boolean getIs_blocked(){
         return is_blocked;
     }
+
+
+
+
+
 }

src/main/java/org/to/telegramfinalproject/Models/Group.java

@@ -21,6 +21,10 @@ public class Group {
         this.created_at = created_at;
     }
 
+    public Group() {
+
+    }
+
     public void setGroup_id(String group_id){this.group_id = group_id;}
     public void  setCreator_id(UUID creator_id){this.creator_id = creator_id;}
     public void setGroup_name(String group_name){this.group_name = group_name;}
@@ -40,4 +44,6 @@ public class Group {
         return this.internal_uuid;
     }
 
+    public void setInternal_uuid(UUID internalUuid) { this.internal_uuid = internalUuid;
+    }
 }

src/main/java/org/to/telegramfinalproject/Models/JsonUtil.java

@@ -0,0 +1,157 @@
+package org.to.telegramfinalproject.Models;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.UUID;
+
+public class JsonUtil {
+    public static JSONArray contactListToJson(List<Contact> contacts) {
+
+
+        JSONArray array = new JSONArray();
+        for (Contact contact : contacts) {
+            JSONObject obj = new JSONObject();
+            obj.put("user_id", contact.getUser_id().toString());
+            obj.put("contact_id", contact.getContact_id().toString());
+            obj.put("is_blocked", contact.getIs_blocked());
+            obj.put("added_at", contact.getAdd_at().toString());
+            array.put(obj);
+        }
+        return array;
+    }
+
+
+
+
+    public static JSONObject userToJson(User user) {
+        JSONObject obj = new JSONObject();
+        obj.put("internalUUID", user.getInternal_uuid().toString());
+        obj.put("user_id", user.getUser_id() != null ?user.getUser_id().toString() :JSONObject.NULL);
+        obj.put("username", user.getUsername());
+        obj.put("profile_name", user.getProfile_name());
+        obj.put("bio", user.getBio()!= null ?user.getBio().toString() :JSONObject.NULL);
+        obj.put("image_url", user.getImage_url() != null ?user.getImage_url().toString() :JSONObject.NULL);
+        obj.put("status", user.getStatus());
+        obj.put("last_seen", user.getLast_seen() != null ? user.getLast_seen().toString() : JSONObject.NULL);
+        obj.put("contactList", JsonUtil.contactListToJson(user.getContactList()));
+        obj.put("channelList", JsonUtil.channelListToJson(user.getChannelList()));
+        obj.put("groupList", JsonUtil.groupListToJson(user.getGroupList()));
+        obj.put("unreadMessages", JsonUtil.messageListToJson(user.getUnreadMessages()));
+        return obj;
+    }
+
+
+    public static JSONArray messageListToJson(List<Message> messages) {
+        JSONArray array = new JSONArray();
+        for (Message message : messages) {
+            JSONObject obj = new JSONObject();
+            obj.put("message_id", message.getMessage_id().toString());
+            obj.put("sender_id", message.getSender_id() != null ? message.getSender_id().toString() : JSONObject.NULL);
+            obj.put("receiver_type", message.getReceiver_type());
+            obj.put("receiver_id", message.getReceiver_id().toString());
+            obj.put("content", message.getContent());
+            obj.put("message_type", message.getMessage_type());
+            obj.put("file_url", message.getFile_url());
+            obj.put("send_at", message.getSend_at().toString());
+            obj.put("status", message.getStatus());
+            obj.put("reply_to_id", message.getReply_to_id() != null ? message.getReply_to_id().toString() : JSONObject.NULL);
+            obj.put("is_edited", message.isIs_edited());
+            obj.put("original_message_id", message.getOriginal_message_id() != null ? message.getOriginal_message_id().toString() : JSONObject.NULL);
+            obj.put("forwarded_by", message.getForwarded_by() != null ? message.getForwarded_by().toString() : JSONObject.NULL);
+            obj.put("forwarded_from", message.getForwarded_from() != null ? message.getForwarded_from().toString() : JSONObject.NULL);
+            array.put(obj);
+        }
+        return array;
+    }
+
+
+
+
+    public static JSONArray groupListToJson(List<Group> groups) {
+        JSONArray array = new JSONArray();
+        for (Group group : groups) {
+            JSONObject obj = new JSONObject();
+            obj.put("internal_uuid", group.getInternal_uuid().toString());
+            obj.put("group_id", group.getGroup_id() != null ?group.getGroup_id().toString() :JSONObject.NULL);
+            obj.put("group_name", group.getGroup_name());
+            obj.put("creator_id", group.getCreator_id().toString());
+            obj.put("image_url",group.getImage_url()!= null ?group.getImage_url().toString() : JSONObject.NULL );
+            obj.put("description", group.getDescription() != null ?group.getDescription().toString() : JSONObject.NULL );
+            obj.put("created_at", group.getCreated_at().toString());
+            obj.put("members", JsonUtil.groupMemberListToJson(group.getMembers()));
+            array.put(obj);
+        }
+        return array;
+    }
+
+
+
+
+    public static JSONArray channelListToJson(List<Channel> channels) {
+        JSONArray array = new JSONArray();
+        for (Channel channel : channels) {
+            JSONObject obj = new JSONObject();
+            obj.put("internal_uuid",channel.getInternal_uuid().toString());
+            obj.put("channel_id", channel.getChannel_id() != null ?channel.getChannel_id().toString() :JSONObject.NULL);
+            obj.put("channel_name", channel.getChannel_name());
+            obj.put("creator_id", channel.getCreator_id().toString());
+            obj.put("image_url",channel.getImage_url()!= null ?channel.getImage_url().toString() : JSONObject.NULL );
+            obj.put("description",channel.getDescription() != null ?channel.getDescription().toString() : JSONObject.NULL );
+            obj.put("created_at",channel.getCreated_at().toString());
+            obj.put("members", JsonUtil.channelSubscribeToJson(channel.getMembers()));
+            array.put(obj);
+        }
+        return array;
+    }
+
+
+
+
+    public static JSONArray groupMemberListToJson(List<GroupMember> members) {
+        JSONArray array = new JSONArray();
+        for (GroupMember m : members) {
+            JSONObject obj = new JSONObject();
+            obj.put("group_id", m.getGroup_id().toString());
+            obj.put("user_id", m.getUser_id().toString());
+            obj.put("joined_at", m.getJoin_at().toString());
+            obj.put("role", m.getRole());
+            array.put(obj);
+        }
+        return array;
+    }
+
+    public static JSONArray channelSubscribeToJson(List<ChannelSubscribe> subscribes){
+        JSONArray array = new JSONArray();
+        for(ChannelSubscribe s :subscribes ){
+            JSONObject obj = new JSONObject();
+            obj.put("channel_id",s.getChannel_id().toString());
+            obj.put("user_id", s.getUser_id().toString());
+            obj.put("Subscribed_at", s.getJoin_at().toString());
+        }
+
+        return array;
+    }
+
+
+    public static JSONArray chatListToJson(List<ChatEntry> chatList) {
+        JSONArray jsonArray = new JSONArray();
+
+        for (ChatEntry entry : chatList) {
+            JSONObject obj = new JSONObject();
+            obj.put("id", entry.getId() != null ?entry.getId() :JSONObject.NULL);
+            obj.put("name", entry.getName());
+            obj.put("image_url", entry.getImageUrl() != null ?entry.getImageUrl() :JSONObject.NULL);
+            obj.put("type", entry.getType());
+            obj.put("last_message_time", entry.getLastMessageTime() != null ? entry.getLastMessageTime().toString() : JSONObject.NULL);
+
+            jsonArray.put(obj);
+        }
+
+        return jsonArray;
+    }
+
+
+}

src/main/java/org/to/telegramfinalproject/Models/LoginBootstrapData.java

@@ -0,0 +1,32 @@
+package org.to.telegramfinalproject.Models;
+
+import java.util.List;
+
+public class LoginBootstrapData {
+    private User user;
+    private List<Contact> contacts;
+    private List<Group> groups;
+    private List<Channel> channels;
+    private List<Message> unreadMessages;
+
+    public LoginBootstrapData(User user, List<Contact> contacts, List<Group> groups,
+                              List<Channel> channels, List<Message> unreadMessages) {
+        this.user = user;
+        this.contacts = contacts;
+        this.groups = groups;
+        this.channels = channels;
+        this.unreadMessages = unreadMessages;
+    }
+
+    public void  setUnreadMessages(List<Message> unreadMessages){this.unreadMessages = unreadMessages;}
+    public void  setContacts(List<Contact> contacts){this.contacts =contacts;}
+    public void setGroups(List<Group> groups){this.groups = groups;}
+    public void setChannels(List<Channel> channels){this.channels = channels;}
+    public void setUser(User user){this.user = user;}
+
+    public List<Message> getUnreadMessages(){return unreadMessages;}
+    public List<Group> getGroups(){return groups;}
+    public List<Contact> getContacts(){return  contacts;}
+    public List<Channel> getChannels(){return  channels;}
+    public User getUser(User user){return  user;}
+}

src/main/java/org/to/telegramfinalproject/Models/ResponseModel.java

@@ -1,12 +1,23 @@
 package org.to.telegramfinalproject.Models;
 
+import org.json.JSONObject;
+
 public class ResponseModel {
     private String status;
     private String message;
+    private JSONObject data;
+
 
     public ResponseModel(String status, String message) {
         this.status = status;
         this.message = message;
+        this.data = null;
+    }
+
+    public ResponseModel(String status, String message, JSONObject data) {
+        this.status = status;
+        this.message = message;
+        this.data = data;
     }
 
     public String getStatus() {
@@ -16,4 +27,6 @@ public class ResponseModel {
     public String getMessage() {
         return this.message;
     }
+
+    public JSONObject getData() {return this.data;}
 }

src/main/java/org/to/telegramfinalproject/Models/User.java

@@ -1,5 +1,7 @@
 package org.to.telegramfinalproject.Models;
 
+import org.json.JSONObject;
+
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.UUID;
@@ -17,6 +19,8 @@ public class User {
     private List<Contact> contactList;
     private List<Group> groupList;
     private List<Channel> channelList;
+    private List<Message> unreadMessages;
+    private List<ChatEntry> chatList;
 
     public User(String user_id, UUID internal_uuid, String username, String password, String profile_name) {
         this.user_id = user_id;
@@ -64,6 +68,10 @@ public class User {
 
     public void setGroupList(List<Group> groupList){this.groupList = groupList;}
 
+    public void setUnreadMessages(List<Message> unreadMessages){this.unreadMessages = unreadMessages;}
+
+    public void setChatList(List<ChatEntry> chatList){this.chatList = chatList;}
+
     public UUID getInternal_uuid() {
         return this.internal_uuid;
     }
@@ -105,5 +113,13 @@ public class User {
     public List<Channel> getChannelList(){return this.channelList;}
 
     public List<Group> getGroupList(){return this.groupList;}
+
+    public List<Message> getUnreadMessages(){return  this.unreadMessages;}
+
+    public List<ChatEntry> getChatList(){return  this.chatList;}
+
+
+
+
 }