latte
e00d4fd501
- Add PostgreSQL database with SQLAlchemy async support - Create models: User, UserFact, UserPreference, Conversation, Message, Guild, GuildMember - Add custom name support so bot knows 'who is who' - Add user facts system for remembering things about users - Add persistent conversation history that survives restarts - Add memory commands cog (!setname, !remember, !whatdoyouknow, !forgetme) - Add admin commands (!setusername, !teachbot) - Set up Alembic for database migrations - Update docker-compose with PostgreSQL service - Gracefully falls back to in-memory storage when DB not configured
201 lines
9.4 KiB
Python
201 lines
9.4 KiB
Python
"""Initial schema with users, conversations, messages, and guilds.
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Revision ID: 0001
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Revises:
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Create Date: 2025-01-12
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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from alembic import op
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# revision identifiers, used by Alembic.
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revision: str = "0001"
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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# Users table
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op.create_table(
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"users",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("discord_id", sa.BigInteger(), nullable=False),
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sa.Column("discord_username", sa.String(255), nullable=False),
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sa.Column("discord_display_name", sa.String(255), nullable=True),
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sa.Column("custom_name", sa.String(255), nullable=True),
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sa.Column("first_seen_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("last_seen_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default="true"),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_users")),
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sa.UniqueConstraint("discord_id", name=op.f("uq_users_discord_id")),
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)
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op.create_index(op.f("ix_users_discord_id"), "users", ["discord_id"])
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op.create_index(op.f("ix_users_last_seen_at"), "users", ["last_seen_at"])
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# User preferences table
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op.create_table(
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"user_preferences",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("preference_key", sa.String(100), nullable=False),
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sa.Column("preference_value", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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name=op.f("fk_user_preferences_user_id_users"),
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ondelete="CASCADE",
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),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_user_preferences")),
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sa.UniqueConstraint("user_id", "preference_key", name="uq_user_preferences_user_key"),
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)
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op.create_index(op.f("ix_user_preferences_user_id"), "user_preferences", ["user_id"])
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# User facts table
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op.create_table(
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"user_facts",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("fact_type", sa.String(50), nullable=False),
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sa.Column("fact_content", sa.Text(), nullable=False),
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sa.Column("confidence", sa.Float(), server_default="1.0"),
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sa.Column("source", sa.String(50), server_default="conversation"),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default="true"),
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sa.Column("learned_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("last_referenced_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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name=op.f("fk_user_facts_user_id_users"),
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ondelete="CASCADE",
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),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_user_facts")),
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)
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op.create_index(op.f("ix_user_facts_user_id"), "user_facts", ["user_id"])
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op.create_index(op.f("ix_user_facts_fact_type"), "user_facts", ["fact_type"])
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op.create_index(op.f("ix_user_facts_is_active"), "user_facts", ["is_active"])
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# Guilds table
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op.create_table(
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"guilds",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("discord_id", sa.BigInteger(), nullable=False),
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sa.Column("name", sa.String(255), nullable=False),
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sa.Column("joined_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default="true"),
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sa.Column("settings", postgresql.JSONB(), server_default="{}"),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_guilds")),
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sa.UniqueConstraint("discord_id", name=op.f("uq_guilds_discord_id")),
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)
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op.create_index(op.f("ix_guilds_discord_id"), "guilds", ["discord_id"])
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# Guild members table
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op.create_table(
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"guild_members",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("guild_id", sa.BigInteger(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("guild_nickname", sa.String(255), nullable=True),
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sa.Column("roles", postgresql.ARRAY(sa.Text()), nullable=True),
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sa.Column("joined_guild_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(
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["guild_id"],
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["guilds.id"],
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name=op.f("fk_guild_members_guild_id_guilds"),
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ondelete="CASCADE",
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),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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name=op.f("fk_guild_members_user_id_users"),
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ondelete="CASCADE",
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),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_guild_members")),
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sa.UniqueConstraint("guild_id", "user_id", name="uq_guild_members_guild_user"),
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)
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op.create_index(op.f("ix_guild_members_guild_id"), "guild_members", ["guild_id"])
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op.create_index(op.f("ix_guild_members_user_id"), "guild_members", ["user_id"])
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# Conversations table
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op.create_table(
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"conversations",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("guild_id", sa.BigInteger(), nullable=True),
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sa.Column("channel_id", sa.BigInteger(), nullable=True),
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sa.Column("started_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("last_message_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("message_count", sa.Integer(), server_default="0"),
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sa.Column("is_active", sa.Boolean(), nullable=False, server_default="true"),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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name=op.f("fk_conversations_user_id_users"),
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ondelete="CASCADE",
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),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_conversations")),
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)
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op.create_index(op.f("ix_conversations_user_id"), "conversations", ["user_id"])
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op.create_index(op.f("ix_conversations_channel_id"), "conversations", ["channel_id"])
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op.create_index(op.f("ix_conversations_last_message_at"), "conversations", ["last_message_at"])
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op.create_index(op.f("ix_conversations_is_active"), "conversations", ["is_active"])
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# Messages table
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op.create_table(
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"messages",
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sa.Column("id", sa.BigInteger(), autoincrement=True, nullable=False),
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sa.Column("conversation_id", sa.BigInteger(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("discord_message_id", sa.BigInteger(), nullable=True),
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sa.Column("role", sa.String(20), nullable=False),
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sa.Column("content", sa.Text(), nullable=False),
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sa.Column("has_images", sa.Boolean(), nullable=False, server_default="false"),
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sa.Column("image_urls", postgresql.ARRAY(sa.Text()), nullable=True),
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sa.Column("token_count", sa.Integer(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.ForeignKeyConstraint(
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["conversation_id"],
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["conversations.id"],
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name=op.f("fk_messages_conversation_id_conversations"),
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ondelete="CASCADE",
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),
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sa.ForeignKeyConstraint(
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["user_id"],
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["users.id"],
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name=op.f("fk_messages_user_id_users"),
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ondelete="CASCADE",
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),
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sa.PrimaryKeyConstraint("id", name=op.f("pk_messages")),
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)
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op.create_index(op.f("ix_messages_conversation_id"), "messages", ["conversation_id"])
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op.create_index(op.f("ix_messages_user_id"), "messages", ["user_id"])
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op.create_index(op.f("ix_messages_created_at"), "messages", ["created_at"])
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def downgrade() -> None:
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op.drop_table("messages")
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op.drop_table("conversations")
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op.drop_table("guild_members")
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op.drop_table("guilds")
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op.drop_table("user_facts")
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op.drop_table("user_preferences")
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op.drop_table("users")
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