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列表显示缩略图和手写的摘要

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This commit is contained in:
xing 2023-01-10 20:09:55 +08:00
parent da2a61a606
commit 458d5b70ba
9 changed files with 175 additions and 5 deletions
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9
actions/common/common.go
View File

@ -20,6 +20,9 @@ var recentPostsCaches *cache.SliceCache[wp.Posts]
var recentCommentsCaches *cache.SliceCache[wp.Comments]
var postCommentCaches *cache.MapCache[uint64, []uint64]
var postsCache *cache.MapCache[uint64, wp.Posts]
var postMetaCache *cache.MapCache[uint64, map[string]any]
var monthPostsCache *cache.MapCache[string, []uint64]
var postListIdsCache *cache.MapCache[string, PostIds]
var searchPostIdsCache *cache.MapCache[string, PostIds]
@ -46,6 +49,8 @@ func InitActionsCommonCache() {
postsCache = cache.NewMapCacheByBatchFn[uint64, wp.Posts](getPostsByIds, c.PostDataCacheTime)
postMetaCache = cache.NewMapCacheByBatchFn[uint64, map[string]any](getPostMetaByPostIds, c.PostDataCacheTime)
categoryCaches = cache.NewSliceCache[wp.TermsMy](categories, c.CategoryCacheTime)
recentPostsCaches = cache.NewSliceCache[wp.Posts](recentPosts, c.RecentPostCacheTime)
@ -66,7 +71,7 @@ func InitActionsCommonCache() {
func ClearCache() {
searchPostIdsCache.ClearExpired()
postsCache.ClearExpired()
postsCache.ClearExpired()
postMetaCache.ClearExpired()
postListIdsCache.ClearExpired()
monthPostsCache.ClearExpired()
postContextCache.ClearExpired()
@ -77,7 +82,7 @@ func ClearCache() {
func FlushCache() {
searchPostIdsCache.Flush()
postsCache.Flush()
postsCache.Flush()
postMetaCache.Flush()
postListIdsCache.Flush()
monthPostsCache.Flush()
postContextCache.Flush()

120
actions/common/postmeta.go Normal file
View File

@ -0,0 +1,120 @@
package common
import (
"context"
"github.com/leeqvip/gophp"
"github/fthvgb1/wp-go/helper"
"github/fthvgb1/wp-go/logs"
"github/fthvgb1/wp-go/models"
"github/fthvgb1/wp-go/models/wp"
"strconv"
"strings"
"time"
)
func GetPostMetaByPostIds(ctx context.Context, ids []uint64) (r []map[string]any, err error) {
r, err = postMetaCache.GetCacheBatch(ctx, ids, time.Second, ctx, ids)
return
}
func GetPostMetaByPostId(ctx context.Context, id uint64) (r map[string]any, err error) {
r, err = postMetaCache.GetCache(ctx, id, time.Second, ctx, id)
return
}
func getMetaVal(key string, v any) (r any) {
vv, ok := v.(map[string]any)
if !ok {
return
}
k := strings.Split(key, ".")
if len(k) > 1 {
val, ok := vv[k[0]]
if ok {
vx, ok := val.(map[string]any)
if ok {
r = getMetaVal(strings.Join(k[1:], "."), vx)
}
}
} else {
x, ok := vv[k[0]]
if ok {
r = x
}
}
return
}
func ToPostThumbnail(c context.Context, postId uint64) (r wp.PostThumbnail) {
meta, err := GetPostMetaByPostId(c, postId)
if err == nil {
m, ok := meta["_thumbnail_id"]
if ok {
id, err := strconv.ParseUint(m.(string), 10, 64)
if err == nil {
mm, err := GetPostMetaByPostId(c, id)
if err == nil {
f, ok := mm["_wp_attached_file"]
if ok {
ff, ok := f.(string)
if ok && ff != "" {
r.Path = ff
}
}
tt := getMetaVal("_wp_attachment_metadata.sizes.post-thumbnail", mm)
if tt != nil {
sss, ok := tt.(map[string]any)
if ok {
width, ok := sss["width"]
if ok {
w, ok := width.(int)
if ok {
r.Width = w
}
}
height, ok := sss["height"]
if ok {
h, ok := height.(int)
if ok {
r.Height = h
}
}
}
}
}
}
}
}
return
}
func getPostMetaByPostIds(args ...any) (r map[uint64]map[string]any, err error) {
r = make(map[uint64]map[string]any)
ctx := args[0].(context.Context)
ids := args[1].([]uint64)
rr, err := models.Find[wp.Postmeta](ctx, models.SqlBuilder{
{"post_id", "in", ""},
}, "*", "", nil, nil, nil, 0, helper.SliceMap(ids, helper.ToAny[uint64]))
if err != nil {
return
}
for _, postmeta := range rr {
if _, ok := r[postmeta.PostId]; !ok {
r[postmeta.PostId] = make(map[string]any)
}
if postmeta.MetaKey == "_wp_attachment_metadata" {
meta, err := gophp.Unserialize([]byte(postmeta.MetaValue))
if err != nil {
logs.ErrPrintln(err, "反序列化postmeta失败", postmeta.MetaValue)
continue
}
metaVal, ok := meta.(map[string]any)
if ok {
r[postmeta.PostId][postmeta.MetaKey] = metaVal
}
} else {
r[postmeta.PostId][postmeta.MetaKey] = postmeta.MetaValue
}
}
return
}

8
actions/common/posts.go
View File

@ -62,6 +62,7 @@ func getPostsByIds(ids ...any) (m map[uint64]wp.Posts, err error) {
}
postsMap[post.Id] = v
}
meta, _ := getPostMetaByPostIds(ctx, id)
for k, pp := range postsMap {
if len(pp.Categories) > 0 {
t := make([]string, 0, len(pp.Categories))
@ -69,6 +70,13 @@ func getPostsByIds(ids ...any) (m map[uint64]wp.Posts, err error) {
t = append(t, fmt.Sprintf(`<a href="/p/category/%s" rel="category tag">%s</a>`, cat, cat))
}
pp.CategoriesHtml = strings.Join(t, "、")
_, ok := meta[pp.Id]
if ok {
thumb := ToPostThumbnail(ctx, pp.Id)
if thumb.Path != "" {
pp.Thumbnail = thumb
}
}
}
if len(pp.Tags) > 0 {
t := make([]string, 0, len(pp.Tags))

1
go.mod
View File

@ -25,6 +25,7 @@ require (
github.com/gorilla/securecookie v1.1.1 // indirect
github.com/gorilla/sessions v1.2.1 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/leeqvip/gophp v1.0.0 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/mattn/go-isatty v0.0.16 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect

2
go.sum
View File

@ -50,6 +50,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leeqvip/gophp v1.0.0 h1:lzWOECV3vkXjzrwoOVYyrfcAfOH+9BqIZLDIwxffy8o=
github.com/leeqvip/gophp v1.0.0/go.mod h1:DRoO5E9Sk+t4/3LGPCH4QZ/arcASXk9VsqdeTXLgYC4=
github.com/leodido/go-urn v1.2.1 h1:BqpAaACuzVSgi/VLzGZIobT2z4v53pjosyNd9Yv6n/w=
github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=

16
models/wp/wp_postmeta.go Normal file
View File

@ -0,0 +1,16 @@
package wp
type Postmeta struct {
MetaId uint64 `db:"meta_id" json:"meta_id" form:"meta_id"`
PostId uint64 `db:"post_id" json:"post_id" form:"post_id"`
MetaKey string `db:"meta_key" json:"meta_key" form:"meta_key"`
MetaValue string `db:"meta_value" json:"meta_value" form:"meta_value"`
}
func (p Postmeta) PrimaryKey() string {
return "meta_id"
}
func (p Postmeta) Table() string {
return "wp_postmeta"
}

7
models/wp/wp_posts.go
View File

@ -34,6 +34,13 @@ type Posts struct {
Tags []string `json:"tags"`
CategoriesHtml string
TagsHtml string
Thumbnail PostThumbnail
}
type PostThumbnail struct {
Path string
Width int
Height int
}
func (w Posts) PrimaryKey() string {

7
plugins/digest.go
View File

@ -123,6 +123,11 @@ func Digest(p *Plugin[wp.Posts], c *gin.Context, post *wp.Posts, scene uint) {
if scene == Detail {
return
}
post.PostContent = DigestCache(c, post.Id, post.PostContent)
if post.PostExcerpt != "" {
post.PostContent = strings.Replace(post.PostExcerpt, "\n", "<br/>", -1)
} else {
post.PostContent = DigestCache(c, post.Id, post.PostContent)
}
p.Next()
}

10
templates/twentyfifteen/posts/index.gohtml
View File

@ -17,13 +17,19 @@
{{end}}
{{ range $k,$v:=.posts}}
<article id="post-{{$v.Id}}"
class="post-{{$v.Id}} post type-post status-publish format-standard hentry category">
class="post-{{$v.Id}} post {{if $v.Thumbnail.Path}}has-post-thumbnail{{end}} type-post status-publish format-standard hentry category">
{{if $v.Thumbnail.Path}}
<a class="post-thumbnail" href="/p/{{$v.Id}}" aria-hidden="true">
<img width="{{$v.Thumbnail.Width}}" height="{{$v.Thumbnail.Height}}" src="{{"siteurl"| getOption}}/wp-content/uploads/{{$v.Thumbnail.Path}}" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="{{$v.PostTitle}}" decoding="async">
</a>
{{end}}
<header class="entry-header">
<h2 class="entry-title">
<a href="/p/{{$v.Id}}" rel="bookmark">{{$v.PostTitle}}</a>
</h2>
</header><!-- .entry-header -->
</header>
<!-- .entry-header -->
<div class="entry-content">
{{$v.PostContent|unescaped}}