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Python

"""大纲相关的Pydantic模型"""
from pydantic import BaseModel, Field, ConfigDict
from typing import Optional, List, Dict, Any
from datetime import datetime
class OutlineBase(BaseModel):
"""大纲基础模型"""
title: str = Field(..., description="章节标题")
content: str = Field(..., description="章节内容概要")
class OutlineCreate(BaseModel):
"""创建大纲的请求模型"""
project_id: str = Field(..., description="所属项目ID")
title: str = Field(..., description="章节标题")
content: str = Field(..., description="章节内容概要")
order_index: int = Field(..., description="章节序号", ge=1)
structure: Optional[str] = Field(None, description="结构化大纲数据(JSON)")
class OutlineUpdate(BaseModel):
"""更新大纲的请求模型"""
title: Optional[str] = None
content: Optional[str] = None
structure: Optional[str] = Field(None, description="结构化大纲数据(JSON)")
# order_index 不允许通过普通更新修改,只能通过 reorder_outlines 接口批量调整
class OutlineResponse(BaseModel):
"""大纲响应模型"""
id: str
project_id: str
title: str
content: str
structure: Optional[str] = None
order_index: int
has_chapters: Optional[bool] = None
created_at: datetime
updated_at: datetime
model_config = ConfigDict(from_attributes=True)
class OutlineGenerateRequest(BaseModel):
"""AI生成大纲的请求模型 - 支持全新生成和智能续写"""
project_id: str = Field(..., description="项目ID")
genre: Optional[str] = Field(None, description="小说类型,如:玄幻、都市、悬疑等")
theme: str = Field(..., description="小说主题")
chapter_count: int = Field(..., ge=1, description="章节数量")
narrative_perspective: str = Field(..., description="叙事视角")
world_context: Optional[dict] = Field(None, description="世界观背景")
characters_context: Optional[list] = Field(None, description="角色信息")
target_words: int = Field(100000, description="目标字数")
requirements: Optional[str] = Field(None, description="其他特殊要求")
provider: Optional[str] = Field(None, description="AI提供商")
model: Optional[str] = Field(None, description="AI模型")
# 续写相关参数
mode: str = Field("auto", description="生成模式: auto(自动判断), new(全新生成), continue(续写)")
story_direction: Optional[str] = Field(None, description="故事发展方向提示(续写时使用)")
plot_stage: str = Field("development", description="情节阶段: development(发展), climax(高潮), ending(结局)")
keep_existing: bool = Field(False, description="是否保留现有大纲(续写时)")
enable_mcp: bool = Field(True, description="是否启用MCP工具增强(搜索情节设计参考)")
class ChapterOutlineGenerateRequest(BaseModel):
"""为单个章节生成大纲的请求模型"""
outline_id: str = Field(..., description="大纲ID")
context: Optional[str] = Field(None, description="额外上下文")
provider: Optional[str] = Field(None, description="AI提供商")
model: Optional[str] = Field(None, description="AI模型")
class OutlineListResponse(BaseModel):
"""大纲列表响应模型"""
total: int
items: list[OutlineResponse]
class ChapterPlanItem(BaseModel):
"""单个章节规划项"""
sub_index: int = Field(..., description="子章节序号", ge=1)
title: str = Field(..., description="章节标题")
plot_summary: str = Field(..., description="剧情摘要(200-300字)")
key_events: list[str] = Field(..., description="关键事件列表")
character_focus: list[str] = Field(..., description="主要涉及的角色")
emotional_tone: str = Field(..., description="情感基调")
narrative_goal: str = Field(..., description="叙事目标")
conflict_type: str = Field(..., description="冲突类型")
estimated_words: int = Field(3000, description="预计字数", ge=1000)
scenes: Optional[list[str]] = Field(None, description="场景列表(可选)")
class OutlineExpansionRequest(BaseModel):
"""大纲展开为多章节的请求模型(outline_id从路径参数获取)"""
target_chapter_count: int = Field(3, description="目标章节数", ge=1, le=10)
expansion_strategy: str = Field("balanced", description="展开策略: balanced(均衡), climax(高潮重点), detail(细节丰富)")
enable_scene_analysis: bool = Field(False, description="是否包含场景规划")
auto_create_chapters: bool = Field(True, description="是否自动创建章节记录")
provider: Optional[str] = Field(None, description="AI提供商")
model: Optional[str] = Field(None, description="AI模型")
class OutlineExpansionResponse(BaseModel):
"""大纲展开响应模型"""
outline_id: str = Field(..., description="大纲ID")
outline_title: str = Field(..., description="大纲标题")
target_chapter_count: int = Field(..., description="目标章节数")
actual_chapter_count: int = Field(..., description="实际生成的章节数")
expansion_strategy: str = Field(..., description="使用的展开策略")
chapter_plans: list[ChapterPlanItem] = Field(..., description="章节规划列表")
created_chapters: Optional[list] = Field(None, description="已创建的章节列表")
class BatchOutlineExpansionRequest(BaseModel):
"""批量大纲展开请求模型"""
project_id: str = Field(..., description="项目ID")
outline_ids: Optional[list[str]] = Field(None, description="要展开的大纲ID列表(为空则展开所有)")
chapters_per_outline: int = Field(3, description="每个大纲的目标章节数", ge=1, le=10)
expansion_strategy: str = Field("balanced", description="展开策略")
enable_scene_analysis: bool = Field(False, description="是否包含场景规划")
auto_create_chapters: bool = Field(True, description="是否自动创建章节记录")
provider: Optional[str] = Field(None, description="AI提供商")
model: Optional[str] = Field(None, description="AI模型")
class BatchOutlineExpansionResponse(BaseModel):
"""批量大纲展开响应模型"""
project_id: str = Field(..., description="项目ID")
total_outlines_expanded: int = Field(..., description="总共展开的大纲数")
total_chapters_created: int = Field(..., description="总共创建的章节数")
expansion_results: list[OutlineExpansionResponse] = Field(..., description="展开结果列表")
skipped_outlines: Optional[list[dict]] = Field(None, description="跳过的大纲列表(已展开)")
class CreateChaptersFromPlansRequest(BaseModel):
"""根据已有规划创建章节的请求模型"""
chapter_plans: list[ChapterPlanItem] = Field(..., description="章节规划列表(来自之前的AI生成结果)")
class CreateChaptersFromPlansResponse(BaseModel):
"""根据已有规划创建章节的响应模型"""
outline_id: str = Field(..., description="大纲ID")
outline_title: str = Field(..., description="大纲标题")
chapters_created: int = Field(..., description="创建的章节数")
created_chapters: list = Field(..., description="创建的章节列表")