76 lines
2.0 KiB
Go
76 lines
2.0 KiB
Go
package main
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import (
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//"fmt"
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"crowsnest/internal/data"
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"crowsnest/internal/model"
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"fmt"
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"html/template"
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"net/http"
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"strings"
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)
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type articleDateOrder struct {}
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func (ord articleDateOrder) Weight(a *model.Article) int {
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return int(a.PublishDate.Unix())
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}
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type articleTermFrequency struct {
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terms []string
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}
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func (ord articleTermFrequency) Weight(a *model.Article) int {
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score := 0
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for _, term := range ord.terms {
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term = strings.TrimSpace(term)
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if term == "" { continue }
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score += strings.Count(a.Content, term)
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}
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return score
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}
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func index(w http.ResponseWriter, req *http.Request) {
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fds, _ := data.NewFileDatastore("./persistence/spiegel100.json")
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repo, _ := data.NewDefaultRepository[*model.Article](fds, "article")
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articles, _ := repo.GetByCriteria(articleDateOrder{})
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t := template.Must(template.ParseFiles("templates/article.html", "templates/layout.html"))
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_ = t.ExecuteTemplate(w, "base", articles[:10])
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}
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func search(w http.ResponseWriter, req *http.Request) {
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// Parse the form data
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err := req.ParseForm()
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if err != nil {
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http.Error(w, "Unable to parse form", http.StatusBadRequest)
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return
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}
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searchTerms := strings.Split(req.FormValue("search"), " ")
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fds, _ := data.NewFileDatastore("./persistence/spiegel100.json")
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repo, _ := data.NewDefaultRepository[*model.Article](fds, "article")
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articles, _ := repo.GetByCriteria(articleTermFrequency{ terms: searchTerms })
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t := template.Must(template.ParseFiles("templates/article.html", "templates/layout.html"))
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_ = t.ExecuteTemplate(w, "base", articles)
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}
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func main() {
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// routes
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http.HandleFunc("/", index)
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http.HandleFunc("/search", search)
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// serve files from the "static" directory
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fs := http.FileServer(http.Dir("./static"))
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http.Handle("/static", http.StripPrefix("/", fs))
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t := template.Must(template.ParseFiles("templates/article.html"))
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fmt.Println(t)
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// start server
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http.ListenAndServe(":8080", nil)
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}
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