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92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
package content
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import (
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"html"
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"github.com/gin-gonic/gin"
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"github.com/go-sonic/sonic/consts"
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"github.com/go-sonic/sonic/handler/binding"
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"github.com/go-sonic/sonic/model/dto"
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"github.com/go-sonic/sonic/model/param"
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"github.com/go-sonic/sonic/model/property"
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"github.com/go-sonic/sonic/service"
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"github.com/go-sonic/sonic/service/assembler"
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"github.com/go-sonic/sonic/template"
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"github.com/go-sonic/sonic/util"
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"github.com/go-sonic/sonic/util/xerr"
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)
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type SearchHandler struct {
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PostAssembler assembler.PostAssembler
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PostService service.PostService
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OptionService service.OptionService
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ThemeService service.ThemeService
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}
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func NewSearchHandler(
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postAssembler assembler.PostAssembler,
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postService service.PostService,
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optionService service.OptionService,
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themeService service.ThemeService,
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) *SearchHandler {
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return &SearchHandler{
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PostAssembler: postAssembler,
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PostService: postService,
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OptionService: optionService,
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ThemeService: themeService,
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}
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}
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func (s *SearchHandler) Search(ctx *gin.Context, model template.Model) (string, error) {
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return s.search(ctx, 0, model)
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}
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func (s *SearchHandler) PageSearch(ctx *gin.Context, model template.Model) (string, error) {
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page, err := util.ParamInt32(ctx, "page")
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if err != nil {
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return "", err
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}
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return s.search(ctx, int(page)-1, model)
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}
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func (s *SearchHandler) search(ctx *gin.Context, pageNum int, model template.Model) (string, error) {
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keyword, err := util.MustGetQueryString(ctx, "keyword")
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if err != nil {
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return "", err
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}
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sort := param.Sort{}
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err = ctx.ShouldBindWith(&sort, binding.CustomFormBinding)
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if err != nil {
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return "", xerr.WithStatus(err, xerr.StatusBadRequest).WithMsg("Parameter error")
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}
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if len(sort.Fields) == 0 {
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sort = s.OptionService.GetPostSort(ctx)
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}
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defaultPageSize := s.OptionService.GetIndexPageSize(ctx)
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page := param.Page{
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PageNum: pageNum,
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PageSize: defaultPageSize,
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}
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postQuery := param.PostQuery{
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Page: page,
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Sort: &sort,
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Keyword: &keyword,
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Statuses: []*consts.PostStatus{consts.PostStatusPublished.Ptr()},
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}
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posts, total, err := s.PostService.Page(ctx, postQuery)
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if err != nil {
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return "", err
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}
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postVOs, err := s.PostAssembler.ConvertToListVO(ctx, posts)
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if err != nil {
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return "", err
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}
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model["is_search"] = true
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model["keyword"] = html.EscapeString(keyword)
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model["posts"] = dto.NewPage(postVOs, total, page)
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model["meta_keywords"] = s.OptionService.GetOrByDefault(ctx, property.SeoKeywords)
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model["meta_description"] = s.OptionService.GetOrByDefault(ctx, property.SeoDescription)
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return s.ThemeService.Render(ctx, "search")
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}
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