feat(data): add paywall payment APIs

src/data/dto/chat/chat_history_response.ts

@@ -13,6 +13,10 @@ export class ChatHistoryResponse {
   declare readonly total: number;
   declare readonly limit: number;
   declare readonly offset: number;
+  declare readonly isVip: boolean;
+  declare readonly privateFreeLimit: number;
+  declare readonly privateUsedToday: number;
+  declare readonly privateCanViewFree: boolean;
 
   private constructor(input: ChatHistoryResponseInput) {
     const data = ChatHistoryResponseSchema.parse(input);

src/data/dto/chat/chat_message.ts

@@ -12,6 +12,9 @@ export class ChatMessage {
   declare readonly content: string;
   declare readonly id: string;
   declare readonly createdAt: string;
+  declare readonly isPrivate: boolean | null;
+  declare readonly privateLocked: boolean | null;
+  declare readonly privateHint: string | null;
 
   private constructor(input: ChatMessageInput) {
     const data = ChatMessageSchema.parse(input);

src/data/dto/chat/chat_send_response.ts

@@ -5,6 +5,7 @@ import {
   ChatSendResponseSchema,
   type ChatSendResponseInput,
   type ChatSendResponseData,
+  type ChatBlockDetailData,
 } from "@/data/schemas/chat/chat_send_response";
 
 export class ChatSendResponse {
@@ -12,13 +13,20 @@ export class ChatSendResponse {
   declare readonly reply: string;
   declare readonly voiceUrl: string;
   declare readonly audioUrl: string;
-  declare readonly intimidadChange: number;
+  declare readonly intimacyChange: number;
   declare readonly newIntimacy: number;
   declare readonly relationshipStage: string;
   declare readonly currentMood: string;
   declare readonly messageId: string;
   declare readonly isGuest: boolean;
   declare readonly timestamp: number;
+  declare readonly blocked: boolean | null;
+  declare readonly blockReason: string | null;
+  declare readonly blockDetail: ChatBlockDetailData | null;
+  declare readonly paywallTriggered: boolean;
+  declare readonly showUpgrade: boolean;
+  declare readonly imageType: string | null;
+  declare readonly imageUrl: string | null;
 
   private constructor(input: ChatSendResponseInput) {
     const data = ChatSendResponseSchema.parse(input);

src/data/dto/chat/index.ts

@@ -14,3 +14,5 @@ export * from "./send_message_request";
 export * from "./stt_data";
 export * from "./sync_message";
 export * from "./ui_message";
+export * from "./unlock_private_request";
+export * from "./unlock_private_response";

src/data/dto/chat/unlock_private_request.ts

@@ -0,0 +1,30 @@
+/**
+ * 私密消息解锁请求 DTO
+ */
+import {
+  UnlockPrivateRequestSchema,
+  type UnlockPrivateRequestData,
+  type UnlockPrivateRequestInput,
+} from "@/data/schemas/chat/unlock_private_request";
+
+export class UnlockPrivateRequest {
+  declare readonly messageId: string;
+
+  private constructor(input: UnlockPrivateRequestInput) {
+    const data = UnlockPrivateRequestSchema.parse(input);
+    Object.assign(this, data);
+    Object.freeze(this);
+  }
+
+  static from(input: UnlockPrivateRequestInput): UnlockPrivateRequest {
+    return new UnlockPrivateRequest(input);
+  }
+
+  static fromJson(json: unknown): UnlockPrivateRequest {
+    return UnlockPrivateRequest.from(json as UnlockPrivateRequestInput);
+  }
+
+  toJson(): UnlockPrivateRequestData {
+    return UnlockPrivateRequestSchema.parse(this);
+  }
+}

src/data/dto/chat/unlock_private_response.ts

@@ -0,0 +1,37 @@
+/**
+ * 私密消息解锁响应 DTO
+ */
+import {
+  UnlockPrivateResponseSchema,
+  type UnlockPrivateReason,
+  type UnlockPrivateResponseData,
+  type UnlockPrivateResponseInput,
+} from "@/data/schemas/chat/unlock_private_response";
+
+export class UnlockPrivateResponse {
+  declare readonly unlocked: boolean;
+  declare readonly content: string | null;
+  declare readonly showUpgrade: boolean;
+  declare readonly paywallTriggered: boolean;
+  declare readonly privateFreeLimit: number;
+  declare readonly privateUsedToday: number;
+  declare readonly reason: UnlockPrivateReason;
+
+  private constructor(input: UnlockPrivateResponseInput) {
+    const data = UnlockPrivateResponseSchema.parse(input);
+    Object.assign(this, data);
+    Object.freeze(this);
+  }
+
+  static from(input: UnlockPrivateResponseInput): UnlockPrivateResponse {
+    return new UnlockPrivateResponse(input);
+  }
+
+  static fromJson(json: unknown): UnlockPrivateResponse {
+    return UnlockPrivateResponse.from(json as UnlockPrivateResponseInput);
+  }
+
+  toJson(): UnlockPrivateResponseData {
+    return UnlockPrivateResponseSchema.parse(this);
+  }
+}