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core/server/database/migrations/sqlite/004_personas.sql
2026-03-05 22:40:26 +00:00

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SQL

-- Chat Switchboard — 004 Personas & Grants (SQLite)
CREATE TABLE IF NOT EXISTS personas (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
handle TEXT,
description TEXT DEFAULT '',
icon TEXT DEFAULT '',
avatar TEXT DEFAULT '',
base_model_id TEXT NOT NULL,
provider_config_id TEXT REFERENCES provider_configs(id) ON DELETE SET NULL,
system_prompt TEXT DEFAULT '',
temperature REAL,
max_tokens INTEGER,
thinking_budget INTEGER,
top_p REAL,
memory_enabled INTEGER NOT NULL DEFAULT 1,
memory_extraction_prompt TEXT,
scope TEXT NOT NULL CHECK (scope IN ('global', 'team', 'personal')),
owner_id TEXT,
created_by TEXT NOT NULL REFERENCES users(id),
is_active INTEGER DEFAULT 1,
is_shared INTEGER DEFAULT 0,
created_at TEXT DEFAULT (datetime('now')),
updated_at TEXT DEFAULT (datetime('now'))
);
CREATE INDEX IF NOT EXISTS idx_personas_scope ON personas(scope);
CREATE INDEX IF NOT EXISTS idx_personas_owner ON personas(owner_id);
CREATE INDEX IF NOT EXISTS idx_personas_active ON personas(is_active);
CREATE UNIQUE INDEX IF NOT EXISTS idx_personas_handle ON personas(handle) WHERE handle IS NOT NULL;
CREATE TABLE IF NOT EXISTS persona_groups (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
description TEXT DEFAULT '',
owner_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
scope TEXT NOT NULL DEFAULT 'personal' CHECK (scope IN ('global', 'team', 'personal')),
team_id TEXT REFERENCES teams(id) ON DELETE CASCADE,
created_at TEXT DEFAULT (datetime('now')),
updated_at TEXT DEFAULT (datetime('now'))
);
CREATE INDEX IF NOT EXISTS idx_persona_groups_owner ON persona_groups(owner_id);
CREATE TABLE IF NOT EXISTS persona_group_members (
id TEXT PRIMARY KEY,
group_id TEXT NOT NULL REFERENCES persona_groups(id) ON DELETE CASCADE,
persona_id TEXT NOT NULL REFERENCES personas(id) ON DELETE CASCADE,
is_leader INTEGER NOT NULL DEFAULT 0,
sort_order INTEGER NOT NULL DEFAULT 0,
UNIQUE(group_id, persona_id)
);
CREATE INDEX IF NOT EXISTS idx_persona_group_members_group ON persona_group_members(group_id);
CREATE TABLE IF NOT EXISTS persona_grants (
id TEXT PRIMARY KEY,
persona_id TEXT NOT NULL REFERENCES personas(id) ON DELETE CASCADE,
grant_type TEXT NOT NULL,
grant_ref TEXT NOT NULL,
config TEXT DEFAULT '{}',
created_at TEXT DEFAULT (datetime('now')),
UNIQUE(persona_id, grant_type, grant_ref)
);
CREATE INDEX IF NOT EXISTS idx_persona_grants_persona ON persona_grants(persona_id);
CREATE INDEX IF NOT EXISTS idx_persona_grants_type ON persona_grants(grant_type);
CREATE TABLE IF NOT EXISTS resource_grants (
id TEXT PRIMARY KEY,
resource_type TEXT NOT NULL CHECK (resource_type IN ('persona', 'knowledge_base', 'project')),
resource_id TEXT NOT NULL,
grant_scope TEXT NOT NULL DEFAULT 'team_only'
CHECK (grant_scope IN ('team_only', 'global', 'groups')),
granted_groups TEXT NOT NULL DEFAULT '[]',
created_by TEXT NOT NULL REFERENCES users(id),
created_at TEXT DEFAULT (datetime('now')),
updated_at TEXT DEFAULT (datetime('now')),
UNIQUE(resource_type, resource_id)
);
CREATE INDEX IF NOT EXISTS idx_resource_grants_resource ON resource_grants(resource_type, resource_id);