31 lines
784 B
Go
31 lines
784 B
Go
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// Package category supports post categories
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package category
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import (
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"errors"
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"github.com/writeas/slug"
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)
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var (
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ErrNotFound = errors.New("category doesn't exist")
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)
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// Category represents a post tag with additional metadata, like a title and slug.
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type Category struct {
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ID int64 `json:"-"`
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Hashtag string `json:"hashtag"`
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Slug string `json:"slug"`
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Title string `json:"title"`
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}
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// NewCategory creates a Category you can insert into the database, based on a hashtag. It automatically breaks up the
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// hashtag by words, based on capitalization, for both the title and a URL-friendly slug.
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func NewCategory(hashtag string) *Category {
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title := titleFromHashtag(hashtag)
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return &Category{
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Hashtag: hashtag,
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Slug: slug.Make(title),
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Title: title,
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}
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}
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