Initial commit: SQL audit platform v0.1.0

FastAPI backend with auth, user, instance, ticket, query, dashboard APIs.
React + TypeScript frontend with mock data UI (10 pages).
SQLite + async SQLAlchemy, JWT auth, role-based access control.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

backend/app/schemas/auth.py

@@ -0,0 +1,24 @@
+from typing import Optional
+from pydantic import BaseModel
+
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+    user: "UserBrief"
+
+
+class UserBrief(BaseModel):
+    id: int
+    username: str
+    display_name: str
+    role: str
+    email: Optional[str] = None
+
+    class Config:
+        from_attributes = True

backend/app/schemas/dashboard.py

@@ -0,0 +1,13 @@
+from pydantic import BaseModel
+from typing import Optional
+
+
+class DashboardStats(BaseModel):
+    ticket_total: int = 0
+    ticket_pending: int = 0
+    ticket_month: int = 0
+    ticket_executing: int = 0
+    instance_total: int = 0
+    instance_online: int = 0
+    user_total: int = 0
+    queries_today: int = 0

backend/app/schemas/instance.py

@@ -0,0 +1,50 @@
+from datetime import datetime
+from pydantic import BaseModel, Field
+from typing import Optional, Literal
+
+
+class InstanceCreate(BaseModel):
+    name: str = Field(..., min_length=1, max_length=100)
+    db_type: Literal["mysql", "postgres", "redis", "mongo"]
+    host: str = Field(..., min_length=1)
+    port: int = Field(..., ge=1, le=65535)
+    username: str = Field(..., min_length=1)
+    password: str = Field(..., min_length=1)
+    database: Optional[str] = None
+    env: Literal["production", "staging", "development"] = "development"
+    description: Optional[str] = None
+
+
+class InstanceUpdate(BaseModel):
+    name: Optional[str] = None
+    host: Optional[str] = None
+    port: Optional[int] = Field(default=None, ge=1, le=65535)
+    username: Optional[str] = None
+    password: Optional[str] = None
+    database: Optional[str] = None
+    env: Optional[Literal["production", "staging", "development"]] = None
+    description: Optional[str] = None
+
+
+class InstanceResponse(BaseModel):
+    id: int
+    name: str
+    db_type: str
+    host: str
+    port: int
+    username: str
+    database: Optional[str] = None
+    env: str
+    description: Optional[str] = None
+    status: str
+    version: Optional[str] = None
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class ConnectionTestResult(BaseModel):
+    success: bool
+    message: str
+    version: Optional[str] = None

backend/app/schemas/query.py

@@ -0,0 +1,16 @@
+from typing import Optional, List, Dict, Any
+from pydantic import BaseModel, Field
+
+
+class QueryRequest(BaseModel):
+    instance_id: int
+    database: Optional[str] = None
+    sql: str = Field(..., min_length=1)
+
+
+class QueryResult(BaseModel):
+    columns: List[str]
+    rows: List[Dict[str, Any]]
+    total: int
+    elapsed_ms: int
+    truncated: bool = False

backend/app/schemas/ticket.py

@@ -0,0 +1,52 @@
+from datetime import datetime
+from pydantic import BaseModel, Field
+from typing import Optional, Literal
+
+
+class TicketCreate(BaseModel):
+    title: str = Field(..., min_length=5, max_length=200)
+    db_type: Literal["mysql", "postgres", "redis", "mongo"]
+    instance_id: int
+    target_database: str = Field(..., min_length=1)
+    sql_content: str = Field(..., min_length=1)
+    rollback_sql: Optional[str] = None
+    reason: str = Field(..., min_length=5)
+    priority: Literal["high", "medium", "low"] = "medium"
+
+
+class TicketReview(BaseModel):
+    action: Literal["approve", "reject"]
+    comment: str = Field(default="", max_length=500)
+
+
+class TicketResponse(BaseModel):
+    id: int
+    title: str
+    db_type: str
+    instance_id: int
+    target_database: str
+    sql_content: str
+    rollback_sql: Optional[str] = None
+    status: str
+    priority: str
+    applicant_id: int
+    applicant_name: Optional[str] = None
+    approver_id: Optional[int] = None
+    approver_name: Optional[str] = None
+    reason: Optional[str] = None
+    audit_result: Optional[str] = None
+    execute_result: Optional[str] = None
+    create_time: datetime
+    review_time: Optional[datetime] = None
+    execute_time: Optional[datetime] = None
+
+    class Config:
+        from_attributes = True
+
+
+class TicketListParams(BaseModel):
+    page: int = 1
+    page_size: int = 10
+    status: Optional[str] = None
+    db_type: Optional[str] = None
+    keyword: Optional[str] = None

backend/app/schemas/user.py

@@ -0,0 +1,40 @@
+from datetime import datetime
+from pydantic import BaseModel, Field
+from typing import Optional
+
+
+class UserCreate(BaseModel):
+    username: str = Field(..., min_length=2, max_length=50)
+    display_name: str = Field(..., min_length=1, max_length=100)
+    password: str = Field(..., min_length=6)
+    email: Optional[str] = None
+    phone: Optional[str] = None
+    role: str = Field(default="developer", pattern="^(admin|dba|developer|guest)$")
+
+
+class UserUpdate(BaseModel):
+    display_name: Optional[str] = None
+    email: Optional[str] = None
+    phone: Optional[str] = None
+    role: Optional[str] = Field(default=None, pattern="^(admin|dba|developer|guest)$")
+    is_active: Optional[bool] = None
+
+
+class UserResponse(BaseModel):
+    id: int
+    username: str
+    display_name: str
+    email: Optional[str] = None
+    phone: Optional[str] = None
+    role: str
+    is_active: bool
+    last_login: Optional[datetime] = None
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class PasswordChange(BaseModel):
+    old_password: str
+    new_password: str = Field(..., min_length=6)