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Vue 3 + Vite Frontend und Node/Express + SQLite Backend für Projekt-, Aufgaben-, Mitarbeiter- und Teamverwaltung inkl. Gantt-Zeitplan und Auslastungs-Heatmap.
55 lines
1.6 KiB
SQL
55 lines
1.6 KiB
SQL
PRAGMA foreign_keys = ON;
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CREATE TABLE IF NOT EXISTS employees (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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email TEXT,
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role TEXT,
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weekly_capacity_hours REAL NOT NULL DEFAULT 40
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);
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CREATE TABLE IF NOT EXISTS teams (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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description TEXT
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);
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CREATE TABLE IF NOT EXISTS team_members (
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team_id INTEGER NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
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employee_id INTEGER NOT NULL REFERENCES employees(id) ON DELETE CASCADE,
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PRIMARY KEY (team_id, employee_id)
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);
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CREATE TABLE IF NOT EXISTS projects (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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description TEXT,
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start_date TEXT,
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end_date TEXT,
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color TEXT DEFAULT '#4f46e5'
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);
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CREATE TABLE IF NOT EXISTS tasks (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
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name TEXT NOT NULL,
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start_date TEXT NOT NULL,
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end_date TEXT NOT NULL,
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estimated_hours REAL NOT NULL DEFAULT 0,
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status TEXT NOT NULL DEFAULT 'geplant'
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);
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CREATE TABLE IF NOT EXISTS task_dependencies (
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task_id INTEGER NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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depends_on_task_id INTEGER NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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PRIMARY KEY (task_id, depends_on_task_id)
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);
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CREATE TABLE IF NOT EXISTS assignments (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id INTEGER NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
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employee_id INTEGER NOT NULL REFERENCES employees(id) ON DELETE CASCADE,
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allocated_hours_per_week REAL NOT NULL DEFAULT 0,
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UNIQUE (task_id, employee_id)
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);
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