feat: migrate gateway to nestjs

src/server/modules/proxy/interfaces/request-interfaces.ts

@@ -0,0 +1,141 @@
+export interface OpenAIChatRequest {
+  model: string;
+  messages: OpenAIMessage[];
+  temperature?: number;
+  top_p?: number;
+  max_tokens?: number;
+  stream?: boolean;
+  size?: string;
+  quality?: string;
+  extra?: Record<string, any>;
+}
+
+export interface OpenAIMessage {
+  role: string;
+  content: string | OpenAIContentPart[];
+  name?: string;
+}
+
+export interface OpenAIContentPart {
+  type: 'text' | 'image_url';
+  text?: string;
+  image_url?: {
+    url: string;
+  };
+}
+
+export interface AnthropicChatRequest {
+  model: string;
+  messages: AnthropicMessage[];
+  system?: string | AnthropicSystemBlock[];
+  max_tokens?: number;
+  metadata?: any;
+  stop_sequences?: string[];
+  stream?: boolean;
+  temperature?: number;
+  top_p?: number;
+  top_k?: number;
+}
+
+export interface AnthropicMessage {
+  role: string;
+  content: string | AnthropicContent[];
+}
+
+export interface AnthropicSystemBlock {
+  type: string;
+  text: string;
+}
+
+export type AnthropicContent =
+  | { type: 'text'; text: string }
+  | { type: 'thinking'; thinking: string; signature?: string }
+  | { type: 'image'; source: AnthropicImageSource };
+
+export interface AnthropicImageSource {
+  type: 'base64';
+  media_type: string;
+  data: string;
+}
+
+export interface GeminiContent {
+  role: string;
+  parts: GeminiPart[];
+}
+
+export interface GeminiPart {
+  text?: string;
+  inlineData?: GeminiInlineData;
+  thoughtSignature?: string;
+}
+
+export interface GeminiInlineData {
+  mimeType: string;
+  data: string;
+}
+
+export interface GeminiRequest {
+  contents: GeminiContent[];
+  systemInstruction?: { parts: GeminiPart[] };
+  generationConfig?: GeminiGenerationConfig;
+}
+
+export interface GeminiGenerationConfig {
+  temperature?: number;
+  maxOutputTokens?: number;
+  topP?: number;
+  topK?: number;
+}
+
+export interface GeminiResponse {
+  candidates?: GeminiCandidate[];
+  usageMetadata?: GeminiUsageMetadata;
+}
+
+export interface GeminiCandidate {
+  content?: GeminiContent;
+  finishReason?: string;
+  index?: number;
+}
+
+export interface GeminiUsageMetadata {
+  promptTokenCount?: number;
+  candidatesTokenCount?: number;
+  totalTokenCount?: number;
+}
+
+export interface OpenAIChatResponse {
+  id: string;
+  object: string;
+  created: number;
+  model: string;
+  choices: OpenAIChoice[];
+  usage: {
+    prompt_tokens: number;
+    completion_tokens: number;
+    total_tokens: number;
+  };
+}
+
+export interface OpenAIChoice {
+  index: number;
+  message: {
+    role: string;
+    content: string;
+  };
+  finish_reason: string;
+}
+
+export interface AnthropicChatResponse {
+  id: string;
+  type: string;
+  role: string;
+  model: string;
+  content: AnthropicContent[];
+  stop_reason: string | null;
+  stop_sequence: string | null;
+  usage: {
+    input_tokens: number;
+    output_tokens: number;
+  };
+}