feat: add admin permissions voice input analytics and feedback

ai_knowledge_base_v2/apps/backend/app/models/__init__.py

@@ -3,6 +3,7 @@ from app.models.ai_config import ContentGenerationConfig, ModelConfig, Prompt, S
 from app.models.base import Base
 from app.models.chat import ChatMessage, ChatSession, TopicSession
 from app.models.entitlement import EntitlementPlan, UserEntitlement, UserEntitlementLog
+from app.models.feedback import MessageFeedback
 from app.models.growth import GrowthProfileRevision, PeriodicReport, ShareDraft, TeacherHelpCard, TopicSummary, UserGrowthProfile
 from app.models.insight import QuestionInsightCleanedQuestion
 from app.models.knowledge import (
@@ -50,6 +51,7 @@ __all__ = [
     "HumanAttentionHistory",
     "HumanAttentionRecord",
     "ModelConfig",
+    "MessageFeedback",
     "OperationLog",
     "PeriodicReport",
     "LogRetentionPolicy",

ai_knowledge_base_v2/apps/backend/app/models/admin.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from datetime import datetime
 
-from sqlalchemy import BigInteger, DateTime, ForeignKey, String
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Integer, String, Text
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from app.models.base import Base, TimestampMixin
@@ -15,6 +15,7 @@ class Role(Base, TimestampMixin):
     code: Mapped[str] = mapped_column(String(50), unique=True, index=True, nullable=False)
     name: Mapped[str] = mapped_column(String(50), nullable=False)
     remark: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    permissions: Mapped[str] = mapped_column(Text, nullable=False, default="[]")
 
     admins: Mapped[list["Admin"]] = relationship("Admin", back_populates="role")
 
@@ -29,5 +30,7 @@ class Admin(Base, TimestampMixin):
     role_id: Mapped[int | None] = mapped_column(ForeignKey("sys_role.id"), nullable=True)
     status: Mapped[int] = mapped_column(default=1, nullable=False)
     last_login_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
+    must_change_password: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
+    is_super_admin: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
 
     role: Mapped[Role | None] = relationship("Role", back_populates="admins")

ai_knowledge_base_v2/apps/backend/app/models/feedback.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Index, Integer, String, Text, UniqueConstraint, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.models.base import Base
+
+
+class MessageFeedback(Base):
+    __tablename__ = "sys_message_feedback"
+    __table_args__ = (
+        UniqueConstraint("user_id", "message_id", name="uq_message_feedback_user_message"),
+        Index("ix_message_feedback_read_created", "is_read", "created_at"),
+    )
+
+    id: Mapped[int] = mapped_column(BigInteger().with_variant(Integer, "sqlite"), primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("sys_user.id"), nullable=False, index=True)
+    session_id: Mapped[int] = mapped_column(ForeignKey("sys_chat_session.id"), nullable=False, index=True)
+    message_id: Mapped[int] = mapped_column(ForeignKey("sys_chat_message.id"), nullable=False, index=True)
+    content: Mapped[str] = mapped_column(String(200), nullable=False)
+    is_read: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    read_by: Mapped[int | None] = mapped_column(ForeignKey("sys_admin.id"), nullable=True)
+    read_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), nullable=False)