first commit

src/modules/content-writer/dto/content-response.dto.ts

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+// dto/content-response.dto.ts
+export class ContentResponseDto {
+    topic: string;
+    final: string;
+    draft?: string;
+    reviewNotes?: string;
+    detectedStyle: string;
+    detectedTone: string;
+    tokensUsed: number;
+    model: string;
+    prompt: string;
+}

src/modules/content-writer/dto/generate-comment.dto.ts

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+// dto/generate-comment.dto.ts
+import { IsEnum, IsString, IsOptional, MaxLength } from 'class-validator';
+import { ContentTone } from '../enum/tone.enum';
+import * as languagePromptInterface from "../../../common/interfaces/language.prompt.interface";
+
+export class GenerateCommentDto {
+    @IsString()
+    @MaxLength(3000)
+    originalPost: string; // nội dung bài X gốc
+
+    @IsOptional()
+    @IsString()
+    angle?: string; // góc nhìn muốn comment: "agree", "challenge", "add-info", "funny"
+
+    @IsString()
+    language: languagePromptInterface.Language;
+
+    @IsOptional()
+    @IsEnum(ContentTone)
+    tone?: ContentTone;
+
+    @IsOptional()
+    @IsString()
+    persona?: string; // "crypto trader", "news analyst"...
+}

src/modules/content-writer/dto/generate-content.dto.ts

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+// dto/generate-content.dto.ts
+import { IsEnum, IsOptional, IsString, IsBoolean, MaxLength } from 'class-validator';
+import {ContentStyle} from "../enum/style.enum";
+import {Platform} from "../enum/platform.enum";
+import {ContentTone} from "../enum/tone.enum";
+import {AccountTier} from "../enum/account-tier.enum";
+import {PostLength} from "../enum/post-length.enum";
+
+export class GenerateContentDto {
+    @IsString()
+    @MaxLength(5000)
+    topic: string; // chủ đề / input thô từ user
+
+    @IsEnum(Platform)
+    platform?: Platform;
+
+    @IsOptional()
+    @IsEnum(AccountTier)
+    accountTier?: AccountTier; // 👈 mới
+
+    @IsOptional()
+    @IsEnum(PostLength)
+    postLength?: PostLength; // 👈 user override length
+
+    @IsOptional()
+    @IsEnum(ContentStyle)
+    style?: ContentStyle; // nếu không truyền -> auto-detect
+
+    @IsOptional()
+    @IsEnum(ContentTone)
+    tone?: ContentTone;
+
+    @IsOptional()
+    @IsString()
+    language?: string; // 'vi' | 'en' ... default 'en'
+
+    @IsOptional()
+    @IsBoolean()
+    enableReview?: boolean; // bật AI reviewer
+
+    @IsOptional()
+    @IsBoolean()
+    useXEnrichment?: boolean; // bật X Enrichment reviewer
+
+    @IsOptional()
+    @IsString()
+    extraInstructions?: string;
+}

src/modules/content-writer/dto/generate-quote.dto.ts

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+// dto/generate-quote.dto.ts
+import { IsEnum, IsString, IsOptional, MaxLength, IsBoolean } from 'class-validator';
+import { QuoteType } from '../enum/quote-type.enum';
+import { ContentTone } from '../enum/tone.enum';
+import { PostLength } from '../enum/post-length.enum';
+import { AccountTier } from '../enum/account-tier.enum';
+
+export class GenerateQuoteDto {
+    @IsString()
+    @MaxLength(5000)
+    originalPost: string; // Tweet gốc bạn muốn quote
+
+    @IsOptional()
+    @IsString()
+    originalAuthor?: string; // username của OP (optional, giúp AI biết tone)
+
+    @IsOptional()
+    @IsEnum(QuoteType)
+    quoteType?: QuoteType; // Nếu không truyền -> AI tự chọn best fit
+
+    @IsString()
+    language: 'en' | 'vi' | 'ja' | 'ko';
+
+    @IsOptional()
+    @IsEnum(ContentTone)
+    tone?: ContentTone;
+
+    @IsOptional()
+    @IsEnum(PostLength)
+    postLength?: PostLength; // short/medium/long (Premium)
+
+    @IsOptional()
+    @IsEnum(AccountTier)
+    accountTier?: AccountTier;
+
+    @IsOptional()
+    @IsString()
+    persona?: string; // "crypto analyst", "tech journalist"...
+
+    @IsOptional()
+    @IsString()
+    yourAngle?: string; // Góc nhìn riêng của bạn muốn express
+
+    @IsOptional()
+    @IsBoolean()
+    enableReview?: boolean;
+
+    @IsOptional()
+    tweetId?: number;
+}