new: Complete modules related to home page, archive page and article page

internal/model/mCategory.go

@@ -0,0 +1,6 @@
+package model
+
+type MCategory struct {
+	Name string `yaml:"name" json:"name"`
+	Hash string `yaml:"hash" json:"hash"`
+}

internal/model/mFileInfo.go

@@ -0,0 +1,7 @@
+package model
+
+// MFileInfo basic file info
+type MFileInfo struct {
+	Name string
+	Path string
+}

internal/model/mPost.go

@@ -0,0 +1,49 @@
+package model
+
+import (
+	"sort"
+	"time"
+)
+
+// MPost post metadata
+type MPost struct {
+	Title string `yaml:"title" json:"title"`
+	Cover string `yaml:"cover" json:"cover"`
+	Date  string `yaml:"date" json:"date"`
+
+	Tags      []string `yaml:"tags" json:"tags"`
+	TagHashes []MTag   `yaml:"tag_hashes" json:"tag_hashes"`
+
+	Categories     []string    `yaml:"categories" json:"categories"`
+	CategoryHashes []MCategory `yaml:"category_hashes" json:"category_hashes"`
+
+	HtmlHash string `yaml:"htmlHash" json:"html_hash"`
+	HtmlPath string `yaml:"htmlPath" json:"html_path"`
+}
+
+type MPostSlice []*MPost
+
+func (a MPostSlice) Len() int {
+	return len(a)
+}
+
+func (a MPostSlice) Swap(i, j int) {
+	a[i], a[j] = a[j], a[i]
+}
+
+func (a MPostSlice) Less(i, j int) bool {
+	timeFormat := "2006-01-02 15:04:05"
+	t1, err1 := time.Parse(timeFormat, a[i].Date)
+	t2, err2 := time.Parse(timeFormat, a[j].Date)
+
+	if err1 != nil || err2 != nil {
+		return false
+	}
+
+	return t1.After(t2)
+}
+
+func SortPostsByDate(Posts []*MPost) []*MPost {
+	sort.Sort(MPostSlice(Posts))
+	return Posts
+}

internal/model/mTag.go

@@ -0,0 +1,6 @@
+package model
+
+type MTag struct {
+	Name string `yaml:"name" json:"name"`
+	Hash string `yaml:"hash" json:"hash"`
+}