feat: add Memory Service for DAARWIZZ

services/memory-service/migrations/001_create_memory_tables.sql

@@ -0,0 +1,132 @@
+-- Міграція для Memory Service
+-- Створює таблиці: user_facts, dialog_summaries, agent_memory_events, agent_memory_facts_vector
+
+-- Розширення для UUID та vector
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "vector";
+
+-- ========== User Facts ==========
+CREATE TABLE IF NOT EXISTS user_facts (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    team_id TEXT REFERENCES teams(id) ON DELETE CASCADE,
+    
+    -- Ключ факту (наприклад: "language", "is_donor", "is_validator", "top_contributor")
+    fact_key TEXT NOT NULL,
+    
+    -- Значення факту
+    fact_value TEXT,
+    fact_value_json JSONB,
+    
+    -- Метадані
+    metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+    
+    -- Токен-гейт
+    token_gated BOOLEAN NOT NULL DEFAULT false,
+    token_requirements JSONB,
+    
+    -- Таймстемпи
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ,
+    expires_at TIMESTAMPTZ
+);
+
+CREATE INDEX IF NOT EXISTS idx_user_facts_user_id ON user_facts(user_id);
+CREATE INDEX IF NOT EXISTS idx_user_facts_team_id ON user_facts(team_id);
+CREATE INDEX IF NOT EXISTS idx_user_facts_user_key ON user_facts(user_id, fact_key);
+CREATE INDEX IF NOT EXISTS idx_user_facts_token_gated ON user_facts(token_gated);
+CREATE INDEX IF NOT EXISTS idx_user_facts_expires_at ON user_facts(expires_at) WHERE expires_at IS NOT NULL;
+
+-- ========== Dialog Summaries ==========
+CREATE TABLE IF NOT EXISTS dialog_summaries (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    
+    -- Контекст діалогу
+    team_id TEXT NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
+    channel_id TEXT REFERENCES channels(id) ON DELETE CASCADE,
+    agent_id TEXT REFERENCES agents(id) ON DELETE CASCADE,
+    user_id TEXT REFERENCES users(id) ON DELETE CASCADE,
+    
+    -- Період
+    period_start TIMESTAMPTZ NOT NULL,
+    period_end TIMESTAMPTZ NOT NULL,
+    
+    -- Підсумок
+    summary_text TEXT NOT NULL,
+    summary_json JSONB,
+    
+    -- Статистика
+    message_count INTEGER NOT NULL DEFAULT 0,
+    participant_count INTEGER NOT NULL DEFAULT 0,
+    
+    -- Ключові теми
+    topics JSONB,
+    
+    -- Метадані
+    metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+    
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_team_id ON dialog_summaries(team_id);
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_channel_id ON dialog_summaries(channel_id);
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_agent_id ON dialog_summaries(agent_id);
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_user_id ON dialog_summaries(user_id);
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_team_period ON dialog_summaries(team_id, period_start, period_end);
+CREATE INDEX IF NOT EXISTS idx_dialog_summaries_created_at ON dialog_summaries(created_at);
+
+-- ========== Agent Memory Events ==========
+CREATE TABLE IF NOT EXISTS agent_memory_events (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    
+    agent_id TEXT NOT NULL REFERENCES agents(id) ON DELETE CASCADE,
+    team_id TEXT NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
+    channel_id TEXT REFERENCES channels(id) ON DELETE CASCADE,
+    user_id TEXT REFERENCES users(id) ON DELETE CASCADE,
+    
+    -- Scope: short_term, mid_term, long_term
+    scope TEXT NOT NULL CHECK (scope IN ('short_term', 'mid_term', 'long_term')),
+    
+    -- Kind: message, fact, summary, note
+    kind TEXT NOT NULL CHECK (kind IN ('message', 'fact', 'summary', 'note')),
+    
+    -- Тіло події
+    body_text TEXT,
+    body_json JSONB,
+    
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_agent_id ON agent_memory_events(agent_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_team_id ON agent_memory_events(team_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_channel_id ON agent_memory_events(channel_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_user_id ON agent_memory_events(user_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_agent_team_scope ON agent_memory_events(agent_id, team_id, scope);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_channel ON agent_memory_events(agent_id, channel_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_events_created_at ON agent_memory_events(created_at);
+
+-- ========== Agent Memory Facts Vector (для RAG) ==========
+CREATE TABLE IF NOT EXISTS agent_memory_facts_vector (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    
+    agent_id TEXT NOT NULL REFERENCES agents(id) ON DELETE CASCADE,
+    team_id TEXT NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
+    
+    fact_text TEXT NOT NULL,
+    embedding vector(1536),  -- OpenAI ada-002 embedding size
+    
+    metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+    
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_agent_memory_facts_vector_agent_id ON agent_memory_facts_vector(agent_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_facts_vector_team_id ON agent_memory_facts_vector(team_id);
+CREATE INDEX IF NOT EXISTS idx_agent_memory_facts_vector_agent_team ON agent_memory_facts_vector(agent_id, team_id);
+
+-- Індекс для векторного пошуку (використовується pgvector)
+-- Примітка: Створіть цей індекс після того, як у вас буде достатньо даних
+-- CREATE INDEX IF NOT EXISTS idx_agent_memory_facts_vector_embedding 
+-- ON agent_memory_facts_vector USING ivfflat (embedding vector_cosine_ops)
+-- WITH (lists = 100);
+