feat(scripts): add Pydantic schemas for Script Generator

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/schemas/__init__.py

@@ -10,6 +10,11 @@ from .ai_builder import (
     AIStartResponse, AIScaffoldResponse, AIBranchDetailResponse, AIAssembleResponse,
     AIQuotaStatusResponse,
 )
+from .script_template import (
+    ScriptCategoryResponse,
+    ScriptTemplateCreate, ScriptTemplateUpdate, ScriptTemplateListItem, ScriptTemplateDetail,
+    ScriptGenerateRequest, ScriptGenerateResponse, ScriptGenerationRecord,
+)
 
 __all__ = [
     # User
@@ -30,4 +35,8 @@ __all__ = [
     "AIStartRequest", "AIScaffoldRequest", "AIBranchDetailRequest", "AIAssembleRequest",
     "AIStartResponse", "AIScaffoldResponse", "AIBranchDetailResponse", "AIAssembleResponse",
     "AIQuotaStatusResponse",
+    # Script Generator
+    "ScriptCategoryResponse",
+    "ScriptTemplateCreate", "ScriptTemplateUpdate", "ScriptTemplateListItem", "ScriptTemplateDetail",
+    "ScriptGenerateRequest", "ScriptGenerateResponse", "ScriptGenerationRecord",
 ]

backend/app/schemas/script_template.py

@@ -0,0 +1,137 @@
+from datetime import datetime
+from typing import Optional, Any
+from uuid import UUID
+from pydantic import BaseModel, Field
+
+
+# ── Parameter schema types ──────────────────────────────────────────────────
+
+class ScriptParameterValidation(BaseModel):
+    pattern: Optional[str] = None
+    min_length: Optional[int] = None
+    max_length: Optional[int] = None
+    min_value: Optional[float] = None
+    max_value: Optional[float] = None
+
+class ScriptParameter(BaseModel):
+    key: str
+    label: str
+    type: str  # text | password | select | boolean | multi_text | number | textarea
+    required: bool = True
+    placeholder: Optional[str] = None
+    group: Optional[str] = None
+    order: int = 0
+    help_text: Optional[str] = None
+    options: Optional[list[dict]] = None  # for select type: [{value, label}]
+    default: Optional[Any] = None
+    validation: Optional[ScriptParameterValidation] = None
+    sensitive: bool = False  # password fields → redacted in generation record
+
+class ScriptParametersSchema(BaseModel):
+    parameters: list[ScriptParameter]
+
+
+# ── Category ────────────────────────────────────────────────────────────────
+
+class ScriptCategoryResponse(BaseModel):
+    id: UUID
+    name: str
+    slug: str
+    description: Optional[str] = None
+    icon: Optional[str] = None
+    sort_order: int
+    template_count: int = 0
+
+    class Config:
+        from_attributes = True
+
+
+# ── Template ────────────────────────────────────────────────────────────────
+
+class ScriptTemplateCreate(BaseModel):
+    category_id: UUID
+    name: str = Field(..., min_length=1, max_length=200)
+    description: Optional[str] = None
+    use_case: Optional[str] = None
+    script_body: str = Field(..., min_length=1)
+    parameters_schema: dict = Field(default_factory=dict)
+    default_values: dict = Field(default_factory=dict)
+    validation_rules: dict = Field(default_factory=dict)
+    tags: list[str] = Field(default_factory=list)
+    complexity: str = Field(default="beginner", pattern="^(beginner|intermediate|advanced)$")
+    estimated_runtime: Optional[str] = None
+    requires_elevation: bool = False
+    requires_modules: list[str] = Field(default_factory=list)
+
+class ScriptTemplateUpdate(BaseModel):
+    name: Optional[str] = Field(None, min_length=1, max_length=200)
+    description: Optional[str] = None
+    use_case: Optional[str] = None
+    script_body: Optional[str] = None
+    parameters_schema: Optional[dict] = None
+    default_values: Optional[dict] = None
+    validation_rules: Optional[dict] = None
+    tags: Optional[list[str]] = None
+    complexity: Optional[str] = Field(None, pattern="^(beginner|intermediate|advanced)$")
+    estimated_runtime: Optional[str] = None
+    requires_elevation: Optional[bool] = None
+    requires_modules: Optional[list[str]] = None
+    is_active: Optional[bool] = None
+
+class ScriptTemplateListItem(BaseModel):
+    id: UUID
+    category_id: UUID
+    team_id: Optional[UUID] = None
+    name: str
+    slug: str
+    description: Optional[str] = None
+    tags: list[str]
+    complexity: str
+    estimated_runtime: Optional[str] = None
+    requires_elevation: bool
+    requires_modules: list[str]
+    is_verified: bool
+    usage_count: int
+
+    class Config:
+        from_attributes = True
+
+class ScriptTemplateDetail(ScriptTemplateListItem):
+    use_case: Optional[str] = None
+    script_body: str
+    parameters_schema: dict
+    default_values: dict
+    validation_rules: dict
+    version: int
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+# ── Generation ───────────────────────────────────────────────────────────────
+
+class ScriptGenerateRequest(BaseModel):
+    template_id: UUID
+    parameters: dict[str, Any]
+    session_id: Optional[UUID] = None
+
+class ScriptGenerateResponse(BaseModel):
+    id: UUID
+    script: str
+    warnings: list[str] = Field(default_factory=list)
+    metadata: dict
+
+    class Config:
+        from_attributes = True
+
+class ScriptGenerationRecord(BaseModel):
+    id: UUID
+    template_id: UUID
+    template_name: str
+    parameters_used: dict  # passwords already redacted
+    created_at: datetime
+
+    class Config:
+        from_attributes = True