initial-draft

orm/reaction.py

@@ -0,0 +1,41 @@
+import time
+from enum import Enum as Enumeration
+
+from sqlalchemy import Column, Enum, ForeignKey, Integer, String
+
+from services.db import Base
+
+
+class ReactionKind(Enumeration):
+    AGREE = 1  # +1
+    DISAGREE = 2  # -1
+    PROOF = 3  # +1
+    DISPROOF = 4  # -1
+    ASK = 5  # +0
+    PROPOSE = 6  # +0
+    QUOTE = 7  # +0 bookmark
+    COMMENT = 8  # +0
+    ACCEPT = 9  # +1
+    REJECT = 0  # -1
+    LIKE = 11  # +1
+    DISLIKE = 12  # -1
+    REMARK = 13  # 0
+    FOOTNOTE = 14  # 0
+    # TYPE = <reaction index> # rating diff
+
+
+class Reaction(Base):
+    __tablename__ = "reaction"
+
+    body = Column(String, nullable=True, comment="Reaction Body")
+    created_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
+    created_by = Column(ForeignKey("author.id"), nullable=False, index=True)
+    updated_at = Column(Integer, nullable=True, comment="Updated at")
+    deleted_at = Column(Integer, nullable=True, comment="Deleted at")
+    deleted_by = Column(ForeignKey("author.id"), nullable=True, index=True)
+    shout = Column(ForeignKey("shout.id"), nullable=False, index=True)
+    reply_to = Column(ForeignKey("reaction.id"), nullable=True)
+    range = Column(String, nullable=True, comment="<start index>:<end>")
+    kind = Column(Enum(ReactionKind), nullable=False)
+
+    oid = Column(String)