81 lines
3.5 KiB
SQL
81 lines
3.5 KiB
SQL
-- Legacy Tasks Tables extracted from consolidated
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-- Core tasks table
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CREATE TABLE IF NOT EXISTS tasks (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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title TEXT NOT NULL,
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description TEXT,
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status TEXT NOT NULL DEFAULT 'todo',
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priority TEXT NOT NULL DEFAULT 'medium',
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assignee_id UUID REFERENCES users(id) ON DELETE SET NULL,
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reporter_id UUID REFERENCES users(id) ON DELETE SET NULL,
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project_id UUID,
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due_date TIMESTAMPTZ,
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tags TEXT[] DEFAULT '{}',
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dependencies UUID[] DEFAULT '{}',
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estimated_hours FLOAT8,
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actual_hours FLOAT8,
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progress INT DEFAULT 0,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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updated_at TIMESTAMPTZ DEFAULT NOW(),
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completed_at TIMESTAMPTZ,
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CONSTRAINT check_task_status CHECK (status IN ('todo', 'in_progress', 'review', 'blocked', 'on_hold', 'done', 'completed', 'cancelled')),
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CONSTRAINT check_task_priority CHECK (priority IN ('low', 'medium', 'high', 'urgent'))
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);
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CREATE INDEX IF NOT EXISTS idx_tasks_assignee ON tasks(assignee_id);
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CREATE INDEX IF NOT EXISTS idx_tasks_reporter ON tasks(reporter_id);
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CREATE INDEX IF NOT EXISTS idx_tasks_project ON tasks(project_id);
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CREATE INDEX IF NOT EXISTS idx_tasks_status ON tasks(status);
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CREATE INDEX IF NOT EXISTS idx_tasks_due_date ON tasks(due_date);
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CREATE INDEX IF NOT EXISTS idx_tasks_created ON tasks(created_at);
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-- Task dependencies
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CREATE TABLE IF NOT EXISTS task_dependencies (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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task_id UUID NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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depends_on_task_id UUID NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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dependency_type VARCHAR(20) DEFAULT 'finish_to_start',
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lag_days INTEGER DEFAULT 0,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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CONSTRAINT check_dependency_type CHECK (dependency_type IN ('finish_to_start', 'start_to_start', 'finish_to_finish', 'start_to_finish')),
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CONSTRAINT unique_task_dependency UNIQUE (task_id, depends_on_task_id)
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);
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CREATE INDEX IF NOT EXISTS idx_task_dependencies_task ON task_dependencies(task_id);
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CREATE INDEX IF NOT EXISTS idx_task_dependencies_depends ON task_dependencies(depends_on_task_id);
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-- Task time tracking
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CREATE TABLE IF NOT EXISTS task_time_entries (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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task_id UUID NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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description TEXT,
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started_at TIMESTAMPTZ NOT NULL,
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ended_at TIMESTAMPTZ,
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duration_minutes INTEGER,
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is_billable BOOLEAN DEFAULT false,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_task_time_task ON task_time_entries(task_id);
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CREATE INDEX IF NOT EXISTS idx_task_time_user ON task_time_entries(user_id, started_at);
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-- Task recurring rules
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CREATE TABLE IF NOT EXISTS task_recurrence (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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task_template_id UUID NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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recurrence_pattern VARCHAR(20) NOT NULL,
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interval_value INTEGER DEFAULT 1,
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days_of_week_json TEXT,
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day_of_month INTEGER,
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month_of_year INTEGER,
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end_date TIMESTAMPTZ,
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occurrence_count INTEGER,
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next_occurrence TIMESTAMPTZ,
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is_active BOOLEAN DEFAULT true,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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CONSTRAINT check_recurrence CHECK (recurrence_pattern IN ('daily', 'weekly', 'monthly', 'yearly', 'custom'))
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);
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CREATE INDEX IF NOT EXISTS idx_task_recurrence_next ON task_recurrence(next_occurrence) WHERE is_active = true;
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