Evandro Fonseca Junior
0cc7a81319
- Update .gitignore to exclude database files, extensions, and .cursor directory - Enhance chat streaming API with safe enqueue and close functions to prevent errors - Integrate ConversationSidebar component into ClientHome for better UI - Add dependencies like better-sqlite3 and esbuild packages for database functionality This commit introduces database persistence for conversations, improves error handling in streaming responses, and adds a sidebar for managing chats, enhancing overall app robustness and user experience.
33 lines
1012 B
SQL
33 lines
1012 B
SQL
-- Schema inicial do banco de dados OllaHub
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-- Conversas
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CREATE TABLE conversations (
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id TEXT PRIMARY KEY,
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title TEXT,
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model TEXT NOT NULL,
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created_at INTEGER NOT NULL,
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updated_at INTEGER NOT NULL
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);
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-- Mensagens
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CREATE TABLE messages (
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id TEXT PRIMARY KEY,
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conversation_id TEXT NOT NULL,
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role TEXT NOT NULL CHECK(role IN ('user', 'assistant', 'system')),
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content TEXT NOT NULL,
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timestamp INTEGER NOT NULL,
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FOREIGN KEY (conversation_id) REFERENCES conversations(id) ON DELETE CASCADE
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);
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-- Embeddings vetoriais (384 dimensões do Ollama)
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CREATE TABLE embeddings (
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id TEXT PRIMARY KEY,
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message_id TEXT NOT NULL,
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vector BLOB NOT NULL,
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FOREIGN KEY (message_id) REFERENCES messages(id) ON DELETE CASCADE
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);
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-- Índices para performance
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CREATE INDEX idx_messages_conversation ON messages(conversation_id, timestamp);
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CREATE INDEX idx_conversations_updated ON conversations(updated_at DESC);
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CREATE INDEX idx_embeddings_message ON embeddings(message_id);
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