kanban dashboard

internal/kanban/entity.go

@@ -0,0 +1,125 @@
+package kanban
+
+import (
+	"time"
+	"tm/pkg/mongo"
+)
+
+// Board represents a kanban board
+type Board struct {
+	mongo.Model        `bson:",inline"`
+	Name        string `bson:"name" json:"name"`
+	Description string `bson:"description" json:"description"`
+	Columns     []Column `bson:"columns" json:"columns"`
+	IsDefault   bool     `bson:"is_default" json:"is_default"` // Whether this is the default board
+	UserID      string   `bson:"user_id" json:"user_id"`       // User who owns this board
+}
+
+// Column represents a column on a kanban board
+type Column struct {
+	mongo.Model   `bson:",inline"`
+	BoardID string `bson:"board_id" json:"board_id"`
+	Name    string `bson:"name" json:"name"`
+	Order   int    `bson:"order" json:"order"`     // Display order in the board
+	Color   string `bson:"color" json:"color"`     // Hex color code for the column
+	Limit   *int   `bson:"limit,omitempty" json:"limit,omitempty"` // WIP limit (optional)
+}
+
+// Card represents a card on a kanban board (references a tender)
+type Card struct {
+	mongo.Model    `bson:",inline"`
+	ColumnID string `bson:"column_id" json:"column_id"`
+	TenderID string `bson:"tender_id" json:"tender_id"` // Reference to the tender
+	Title    string `bson:"title" json:"title"`         // Cached title from tender
+	Order    int    `bson:"order" json:"order"`         // Position within the column
+	Priority CardPriority `bson:"priority" json:"priority"`
+	Labels   []string     `bson:"labels,omitempty" json:"labels,omitempty"`
+	DueDate  *int64       `bson:"due_date,omitempty" json:"due_date,omitempty"` // Unix timestamp
+}
+
+// CardPriority represents the priority level of a card
+type CardPriority string
+
+const (
+	CardPriorityLow    CardPriority = "low"
+	CardPriorityMedium CardPriority = "medium"
+	CardPriorityHigh   CardPriority = "high"
+	CardPriorityUrgent CardPriority = "urgent"
+)
+
+// GetID returns the board ID
+func (b *Board) GetID() string {
+	return b.ID.Hex()
+}
+
+// GetID returns the column ID
+func (c *Column) GetID() string {
+	return c.ID.Hex()
+}
+
+// GetID returns the card ID
+func (c *Card) GetID() string {
+	return c.ID.Hex()
+}
+
+// IsOverLimit returns true if the column has a WIP limit and is over it
+func (c *Column) IsOverLimit(cardCount int) bool {
+	if c.Limit == nil {
+		return false
+	}
+	return cardCount > *c.Limit
+}
+
+// UpdateOrder updates the column's display order
+func (c *Column) UpdateOrder(order int) {
+	c.Order = order
+	c.UpdatedAt = time.Now().Unix()
+}
+
+// UpdateOrder updates the card's position within the column
+func (c *Card) UpdateOrder(order int) {
+	c.Order = order
+	c.UpdatedAt = time.Now().Unix()
+}
+
+// MoveToColumn moves the card to a different column and resets order
+func (c *Card) MoveToColumn(columnID string, order int) {
+	c.ColumnID = columnID
+	c.Order = order
+	c.UpdatedAt = time.Now().Unix()
+}
+
+// UpdatePriority updates the card's priority
+func (c *Card) UpdatePriority(priority CardPriority) {
+	c.Priority = priority
+	c.UpdatedAt = time.Now().Unix()
+}
+
+// AddLabel adds a label to the card
+func (c *Card) AddLabel(label string) {
+	if c.Labels == nil {
+		c.Labels = []string{}
+	}
+	// Check if label already exists
+	for _, l := range c.Labels {
+		if l == label {
+			return
+		}
+	}
+	c.Labels = append(c.Labels, label)
+	c.UpdatedAt = time.Now().Unix()
+}
+
+// RemoveLabel removes a label from the card
+func (c *Card) RemoveLabel(label string) {
+	if c.Labels == nil {
+		return
+	}
+	for i, l := range c.Labels {
+		if l == label {
+			c.Labels = append(c.Labels[:i], c.Labels[i+1:]...)
+			c.UpdatedAt = time.Now().Unix()
+			return
+		}
+	}
+}