Initial upload: Agentic Codebase Memory Manager v0.1.0

2026-03-22 16:00:50 +00:00
parent f2987f7fae
commit 8013be5393
1 changed files with 101 additions and 0 deletions
--- a/src/memory_manager/db/models.py
+++ b/src/memory_manager/db/models.py
@@ -0,0 +1,101 @@
+"""SQLAlchemy models for memory manager."""
+import enum
+from datetime import datetime
+from typing import List, Optional
+
+from sqlalchemy import (
+    Column,
+    DateTime,
+    Enum,
+    ForeignKey,
+    Integer,
+    String,
+    Text,
+    JSON,
+    Table,
+)
+from sqlalchemy.orm import DeclarativeBase, relationship, Mapped, mapped_column
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+class MemoryCategory(str, enum.Enum):
+    DECISION = "decision"
+    FEATURE = "feature"
+    REFACTORING = "refactoring"
+    ARCHITECTURE = "architecture"
+    BUG = "bug"
+    NOTE = "note"
+
+
+memory_tags = Table(
+    "memory_tags",
+    Base.metadata,
+    Column("memory_entry_id", Integer, ForeignKey("memory_entries.id"), primary_key=True),
+    Column("tag", String(100), primary_key=True),
+)
+
+
+class MemoryEntry(Base):
+    __tablename__ = "memory_entries"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    title: Mapped[str] = mapped_column(String(255), nullable=False)
+    content: Mapped[str] = mapped_column(Text, nullable=False)
+    category: Mapped[MemoryCategory] = mapped_column(
+        Enum(MemoryCategory), nullable=False
+    )
+    tags: Mapped[List[str]] = mapped_column(JSON, default=list)
+    agent_id: Mapped[str] = mapped_column(String(100), default="unknown")
+    project_path: Mapped[str] = mapped_column(String(500), default=".")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
+    )
+    parent_id: Mapped[Optional[int]] = mapped_column(
+        Integer, ForeignKey("memory_entries.id"), nullable=True
+    )
+
+    parent: Mapped[Optional["MemoryEntry"]] = relationship(
+        "MemoryEntry", remote_side=[id], back_populates="children"
+    )
+    children: Mapped[List["MemoryEntry"]] = relationship(
+        "MemoryEntry", back_populates="parent"
+    )
+
+
+class Commit(Base):
+    __tablename__ = "commits"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    hash: Mapped[str] = mapped_column(String(40), unique=True, nullable=False)
+    message: Mapped[str] = mapped_column(Text, nullable=False)
+    agent_id: Mapped[str] = mapped_column(String(100), default="unknown")
+    project_path: Mapped[str] = mapped_column(String(500), default=".")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow
+    )
+
+    entries: Mapped[List["CommitEntry"]] = relationship(
+        "CommitEntry", back_populates="commit", cascade="all, delete-orphan"
+    )
+
+
+class CommitEntry(Base):
+    __tablename__ = "commit_entries"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    commit_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("commits.id"), nullable=False
+    )
+    memory_entry_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("memory_entries.id"), nullable=False
+    )
+    entry_snapshot: Mapped[str] = mapped_column(JSON, nullable=False)
+
+    commit: Mapped["Commit"] = relationship("Commit", back_populates="entries")
+    memory_entry: Mapped["MemoryEntry"] = relationship("MemoryEntry")