server/models/project.go

package models

import "unicode"

// A Project is a vague category for issues. It's use depend on the user's judgement, as it could represent
// an entire hobby/job or a single project within one.
type Project struct {
	ID          string `db:"project_id"`
	Name        string `db:"name"`
	Description string `db:"description"`
	DailyPoints int    `db:"daily_points"`
}

type ProjectFilter struct {
	ProjectIDs []string
	Search     *string
	Permission *ProjectFilterPermission
}

type ProjectFilterPermission struct {
	UserID   string
	MinLevel int
	MaxLevel int
}

func (project *Project) ValidKey() bool {
	if len(project.ID) < 1 || len(project.ID) > 16 {
		return false
	}

	for _, r := range project.ID {
		if !unicode.IsNumber(r) && !unicode.IsUpper(r) && !unicode.Is(unicode.Hiragana, r) && !unicode.Is(unicode.Katakana, r) && !unicode.Is(unicode.Han, r) {
			return false
		}
	}

	return true
}

func (pfp *ProjectFilterPermission) Valid() bool {
	return pfp.UserID != "" && pfp.MinLevel > 0
}