Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/boards/model/category.go

@@ -0,0 +1,118 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+)
+
+const (
+	CategoryTypeSystem = "system"
+	CategoryTypeCustom = "custom"
+)
+
+// Category is a board category
+// swagger:model
+type Category struct {
+	// The id for this category
+	// required: true
+	ID string `json:"id"`
+
+	// The name for this category
+	// required: true
+	Name string `json:"name"`
+
+	// The user's id for this category
+	// required: true
+	UserID string `json:"userID"`
+
+	// The team id for this category
+	// required: true
+	TeamID string `json:"teamID"`
+
+	// The creation time in miliseconds since the current epoch
+	// required: true
+	CreateAt int64 `json:"createAt"`
+
+	// The last modified time in miliseconds since the current epoch
+	// required: true
+	UpdateAt int64 `json:"updateAt"`
+
+	// The deleted time in miliseconds since the current epoch. Set to indicate this category is deleted
+	// required: false
+	DeleteAt int64 `json:"deleteAt"`
+
+	// Category's state in client side
+	// required: true
+	Collapsed bool `json:"collapsed"`
+
+	// Inter-category sort order per user
+	// required: true
+	SortOrder int `json:"sortOrder"`
+
+	// The sorting method applied on this category
+	// required: true
+	Sorting string `json:"sorting"`
+
+	// Category's type
+	// required: true
+	Type string `json:"type"`
+}
+
+func (c *Category) Hydrate() {
+	if c.ID == "" {
+		c.ID = utils.NewID(utils.IDTypeNone)
+	}
+
+	if c.CreateAt == 0 {
+		c.CreateAt = utils.GetMillis()
+	}
+
+	if c.UpdateAt == 0 {
+		c.UpdateAt = c.CreateAt
+	}
+
+	if c.SortOrder < 0 {
+		c.SortOrder = 0
+	}
+
+	if strings.TrimSpace(c.Type) == "" {
+		c.Type = CategoryTypeCustom
+	}
+}
+
+func (c *Category) IsValid() error {
+	if strings.TrimSpace(c.ID) == "" {
+		return NewErrInvalidCategory("category ID cannot be empty")
+	}
+
+	if strings.TrimSpace(c.Name) == "" {
+		return NewErrInvalidCategory("category name cannot be empty")
+	}
+
+	if strings.TrimSpace(c.UserID) == "" {
+		return NewErrInvalidCategory("category user ID cannot be empty")
+	}
+
+	if strings.TrimSpace(c.TeamID) == "" {
+		return NewErrInvalidCategory("category team id ID cannot be empty")
+	}
+
+	if c.Type != CategoryTypeCustom && c.Type != CategoryTypeSystem {
+		return NewErrInvalidCategory(fmt.Sprintf("category type is invalid. Allowed types: %s and %s", CategoryTypeSystem, CategoryTypeCustom))
+	}
+
+	return nil
+}
+
+func CategoryFromJSON(data io.Reader) *Category {
+	var category *Category
+	_ = json.NewDecoder(data).Decode(&category)
+	return category
+}