feat: Update database models and DTOs to use bytea for ULIDWrapper and add JWT configuration to environment

docu/database_schema.md

@@ -1,194 +0,0 @@
-# Database Schema (PostgreSQL)
-
-```sql
--- Multi-Tenant
-CREATE TABLE companies (
-    id UUID PRIMARY KEY,
-    name VARCHAR(255) NOT NULL,
-    address TEXT,
-    contact_email VARCHAR(255),
-    contact_phone VARCHAR(50),
-    logo_url TEXT,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Go structs for creating and updating customers
--- type CustomerCreate struct {
--- 	Name      string
--- 	CompanyID int
--- }
-
--- type CustomerUpdate struct {
--- 	ID        ulid.ULID
--- 	Name      *string
--- 	CompanyID *int
--- }
-
--- Go structs for creating and updating companies
--- type CompanyCreate struct {
--- 	Name string
--- }
-
--- type CompanyUpdate struct {
--- 	ID   ulid.ULID
--- 	Name *string
--- }
-
--- Go structs for creating and updating activities
--- type ActivityCreate struct {
--- 	Name        string
--- 	BillingRate float64
--- }
-
--- type ActivityUpdate struct {
--- 	ID          ulid.ULID
--- 	Name        *string
--- 	BillingRate *float64
--- }
-
--- Users and Roles
-CREATE TABLE roles (
-    id SERIAL PRIMARY KEY,
-    name VARCHAR(50) UNIQUE NOT NULL,
-    permissions JSONB
-);
-
-CREATE TABLE users (
-    id UUID PRIMARY KEY,
-    company_id UUID REFERENCES companies(id),
-    email VARCHAR(255) UNIQUE NOT NULL,
-    password_hash VARCHAR(255) NOT NULL,
-    first_name VARCHAR(100),
-    last_name VARCHAR(100),
-    role_id INTEGER REFERENCES roles(id),
-    hourly_rate DECIMAL(10, 2),
-    is_active BOOLEAN DEFAULT TRUE,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Customers
-CREATE TABLE customers (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    name VARCHAR(255) NOT NULL,
-    contact_person VARCHAR(255),
-    email VARCHAR(255),
-    phone VARCHAR(50),
-    address TEXT,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Projects
-CREATE TABLE projects (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    customer_id UUID REFERENCES customers(id),
-    name VARCHAR(255) NOT NULL,
-    description TEXT,
-    start_date DATE,
-    end_date DATE,
-    status VARCHAR(50),
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Activities
-CREATE TABLE activities (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    name VARCHAR(255) NOT NULL,
-    description TEXT,
-    billing_rate DECIMAL(10, 2),
-    is_active BOOLEAN DEFAULT TRUE,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Time bookings
-CREATE TABLE time_entries (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    user_id UUID NOT NULL REFERENCES users(id),
-    project_id UUID NOT NULL REFERENCES projects(id),
-    activity_id UUID NOT NULL REFERENCES activities(id),
-    start_time TIMESTAMP NOT NULL,
-    end_time TIMESTAMP NOT NULL,
-    duration INTEGER NOT NULL, -- in minutes
-    description TEXT,
-    billable_percentage INTEGER NOT NULL DEFAULT 100,
-    billing_rate DECIMAL(10, 2),
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Version 2: Sprint/Task Management
-CREATE TABLE sprints (
-    id UUID PRIMARY KEY,
-    project_id UUID NOT NULL REFERENCES projects(id),
-    name VARCHAR(255) NOT NULL,
-    start_date DATE NOT NULL,
-    end_date DATE NOT NULL,
-    status VARCHAR(50),
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE task_statuses (
-    id SERIAL PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    name VARCHAR(100) NOT NULL,
-    color VARCHAR(7),
-    position INTEGER NOT NULL,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE tasks (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    project_id UUID NOT NULL REFERENCES projects(id),
-    sprint_id UUID REFERENCES sprints(id),
-    title VARCHAR(255) NOT NULL,
-    description TEXT,
-    assignee_id UUID REFERENCES users(id),
-    status_id INTEGER REFERENCES task_statuses(id),
-    priority VARCHAR(50),
-    estimate INTEGER, -- in minutes
-    due_date TIMESTAMP,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE kanban_boards (
-    id UUID PRIMARY KEY,
-    company_id UUID NOT NULL REFERENCES companies(id),
-    project_id UUID NOT NULL REFERENCES projects(id),
-    name VARCHAR(255) NOT NULL,
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE kanban_columns (
-    id UUID PRIMARY KEY,
-    board_id UUID NOT NULL REFERENCES kanban_boards(id),
-    name VARCHAR(100) NOT NULL,
-    position INTEGER NOT NULL,
-    task_status_id INTEGER REFERENCES task_statuses(id),
-    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
-);
-
--- Linking time entries and tasks
-ALTER TABLE time_entries ADD COLUMN task_id UUID REFERENCES tasks(id);
-
--- Indexes for performance
-CREATE INDEX idx_time_entries_user ON time_entries(user_id);
-CREATE INDEX idx_time_entries_project ON time_entries(project_id);
-CREATE INDEX idx_time_entries_date ON time_entries(start_time);
-CREATE INDEX idx_projects_company ON projects(company_id);
-CREATE INDEX idx_users_company ON users(company_id);
-CREATE INDEX idx_tasks_project ON tasks(project_id);
-CREATE INDEX idx_tasks_sprint ON tasks(sprint_id);