honeyDueAPI/internal/models/task.go

package models

import (
	"time"

	"github.com/shopspring/decimal"
)

// TaskCategory represents the task_taskcategory table
type TaskCategory struct {
	BaseModel
	Name        string `gorm:"column:name;size:50;not null" json:"name"`
	Description string `gorm:"column:description;type:text" json:"description"`
	Icon        string `gorm:"column:icon;size:50" json:"icon"`
	Color       string `gorm:"column:color;size:7" json:"color"` // Hex color
	DisplayOrder int   `gorm:"column:display_order;default:0" json:"display_order"`
}

// TableName returns the table name for GORM
func (TaskCategory) TableName() string {
	return "task_taskcategory"
}

// TaskPriority represents the task_taskpriority table
type TaskPriority struct {
	BaseModel
	Name        string `gorm:"column:name;size:20;not null" json:"name"`
	Level       int    `gorm:"column:level;not null" json:"level"` // 1=low, 2=medium, 3=high, 4=urgent
	Color       string `gorm:"column:color;size:7" json:"color"`
	DisplayOrder int   `gorm:"column:display_order;default:0" json:"display_order"`
}

// TableName returns the table name for GORM
func (TaskPriority) TableName() string {
	return "task_taskpriority"
}

// TaskStatus represents the task_taskstatus table
type TaskStatus struct {
	BaseModel
	Name        string `gorm:"column:name;size:20;not null" json:"name"`
	Description string `gorm:"column:description;type:text" json:"description"`
	Color       string `gorm:"column:color;size:7" json:"color"`
	DisplayOrder int   `gorm:"column:display_order;default:0" json:"display_order"`
}

// TableName returns the table name for GORM
func (TaskStatus) TableName() string {
	return "task_taskstatus"
}

// TaskFrequency represents the task_taskfrequency table
type TaskFrequency struct {
	BaseModel
	Name        string `gorm:"column:name;size:20;not null" json:"name"`
	Days        *int   `gorm:"column:days" json:"days"` // Number of days between occurrences (nil = one-time)
	DisplayOrder int   `gorm:"column:display_order;default:0" json:"display_order"`
}

// TableName returns the table name for GORM
func (TaskFrequency) TableName() string {
	return "task_taskfrequency"
}

// Task represents the task_task table
type Task struct {
	BaseModel
	ResidenceID   uint             `gorm:"column:residence_id;index;not null" json:"residence_id"`
	Residence     Residence        `gorm:"foreignKey:ResidenceID" json:"residence,omitempty"`
	CreatedByID   uint             `gorm:"column:created_by_id;index;not null" json:"created_by_id"`
	CreatedBy     User             `gorm:"foreignKey:CreatedByID" json:"created_by,omitempty"`
	AssignedToID  *uint            `gorm:"column:assigned_to_id;index" json:"assigned_to_id"`
	AssignedTo    *User            `gorm:"foreignKey:AssignedToID" json:"assigned_to,omitempty"`

	Title         string           `gorm:"column:title;size:200;not null" json:"title"`
	Description   string           `gorm:"column:description;type:text" json:"description"`

	CategoryID    *uint            `gorm:"column:category_id;index" json:"category_id"`
	Category      *TaskCategory    `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
	PriorityID    *uint            `gorm:"column:priority_id;index" json:"priority_id"`
	Priority      *TaskPriority    `gorm:"foreignKey:PriorityID" json:"priority,omitempty"`
	StatusID      *uint            `gorm:"column:status_id;index" json:"status_id"`
	Status        *TaskStatus      `gorm:"foreignKey:StatusID" json:"status,omitempty"`
	FrequencyID   *uint            `gorm:"column:frequency_id;index" json:"frequency_id"`
	Frequency     *TaskFrequency   `gorm:"foreignKey:FrequencyID" json:"frequency,omitempty"`

	DueDate       *time.Time       `gorm:"column:due_date;type:date;index" json:"due_date"`
	NextDueDate   *time.Time       `gorm:"column:next_due_date;type:date;index" json:"next_due_date"` // For recurring tasks, updated after each completion
	EstimatedCost *decimal.Decimal `gorm:"column:estimated_cost;type:decimal(10,2)" json:"estimated_cost"`
	ActualCost    *decimal.Decimal `gorm:"column:actual_cost;type:decimal(10,2)" json:"actual_cost"`

	// Contractor association
	ContractorID  *uint            `gorm:"column:contractor_id;index" json:"contractor_id"`
	// Contractor    *Contractor      `gorm:"foreignKey:ContractorID" json:"contractor,omitempty"`

	// State flags
	IsCancelled   bool             `gorm:"column:is_cancelled;default:false;index" json:"is_cancelled"`
	IsArchived    bool             `gorm:"column:is_archived;default:false;index" json:"is_archived"`

	// Parent task for recurring tasks
	ParentTaskID  *uint            `gorm:"column:parent_task_id;index" json:"parent_task_id"`
	ParentTask    *Task            `gorm:"foreignKey:ParentTaskID" json:"parent_task,omitempty"`

	// Completions
	Completions   []TaskCompletion `gorm:"foreignKey:TaskID" json:"completions,omitempty"`
}

// TableName returns the table name for GORM
func (Task) TableName() string {
	return "task_task"
}

// IsOverdue returns true if the task is past its due date and not completed
func (t *Task) IsOverdue() bool {
	if t.DueDate == nil || t.IsCancelled || t.IsArchived {
		return false
	}
	// Check if there's a completion
	if len(t.Completions) > 0 {
		return false
	}
	return time.Now().UTC().After(*t.DueDate)
}

// IsDueSoon returns true if the task is due within the specified days
func (t *Task) IsDueSoon(days int) bool {
	if t.DueDate == nil || t.IsCancelled || t.IsArchived {
		return false
	}
	if len(t.Completions) > 0 {
		return false
	}
	threshold := time.Now().UTC().AddDate(0, 0, days)
	return t.DueDate.Before(threshold) && !t.IsOverdue()
}

// TaskCompletion represents the task_taskcompletion table
type TaskCompletion struct {
	BaseModel
	TaskID        uint             `gorm:"column:task_id;index;not null" json:"task_id"`
	Task          Task             `gorm:"foreignKey:TaskID" json:"-"`
	CompletedByID uint             `gorm:"column:completed_by_id;index;not null" json:"completed_by_id"`
	CompletedBy   User             `gorm:"foreignKey:CompletedByID" json:"completed_by,omitempty"`
	CompletedAt   time.Time        `gorm:"column:completed_at;not null" json:"completed_at"`
	Notes         string           `gorm:"column:notes;type:text" json:"notes"`
	ActualCost    *decimal.Decimal `gorm:"column:actual_cost;type:decimal(10,2)" json:"actual_cost"`
	Rating        *int             `gorm:"column:rating" json:"rating"` // 1-5 star rating

	// Multiple images support
	Images        []TaskCompletionImage `gorm:"foreignKey:CompletionID" json:"images,omitempty"`
}

// TableName returns the table name for GORM
func (TaskCompletion) TableName() string {
	return "task_taskcompletion"
}

// TaskCompletionImage represents the task_taskcompletionimage table
type TaskCompletionImage struct {
	BaseModel
	CompletionID uint   `gorm:"column:completion_id;index;not null" json:"completion_id"`
	ImageURL     string `gorm:"column:image_url;size:500;not null" json:"image_url"`
	Caption      string `gorm:"column:caption;size:255" json:"caption"`
}

// TableName returns the table name for GORM
func (TaskCompletionImage) TableName() string {
	return "task_taskcompletionimage"
}

// KanbanColumn represents a column in the kanban board
type KanbanColumn struct {
	Name        string            `json:"name"`
	DisplayName string            `json:"display_name"`
	ButtonTypes []string          `json:"button_types"`
	Icons       map[string]string `json:"icons"`
	Color       string            `json:"color"`
	Tasks       []Task            `json:"tasks"`
	Count       int               `json:"count"`
}

// KanbanBoard represents the full kanban board response
type KanbanBoard struct {
	Columns       []KanbanColumn `json:"columns"`
	DaysThreshold int            `json:"days_threshold"`
	ResidenceID   string         `json:"residence_id"`
}