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|
package search
import (
"archives/pkg/models"
"html/template"
"net/http"
)
type SearchData struct {
SearchQuery string
ShowThreads bool
SearchResultsCount int
CurrentPage int
MaxPages int
Messages []*models.Message
}
// renderIndexTemplate renders all templates used for the landing page
func renderSearchTemplate(w http.ResponseWriter, showThreads bool, searchQuery string, messagesCount int, currentPage int, maxPages int, messages []*models.Message) {
templates := template.Must(
template.Must(
template.Must(
template.New("Show").
Funcs(getFuncMap()).
ParseGlob("web/templates/layout/*.tmpl")).
ParseGlob("web/templates/search/components/pagination.tmpl")).
ParseGlob("web/templates/search/*.tmpl"))
templates.ExecuteTemplate(w, "searchresults.tmpl", buildSearchData(showThreads, searchQuery, messagesCount, currentPage, maxPages, messages))
}
// utility methods
func getFuncMap() template.FuncMap {
return template.FuncMap{
"min": func(a, b int) int {
if a < b {
return a
}
return b
},
"max": func(a, b int) int {
if a < b {
return b
}
return a
},
"add": func(a, b int) int {
return a + b
},
"sub": func(a, b int) int {
return a - b
},
"mul": func(a, b int) int {
return a * b
},
"makeRange": makeRange,
}
}
func buildSearchData(showThreads bool, searchQuery string, messagesCount int, currentPage int, maxPages int, messages []*models.Message) SearchData {
return SearchData{
SearchQuery: searchQuery,
ShowThreads: showThreads,
SearchResultsCount: messagesCount,
CurrentPage: currentPage,
MaxPages: maxPages,
Messages: messages,
}
}
func makeRange(min, max int) []int {
a := make([]int, max-min+1)
for i := range a {
a[i] = min + i
}
return a
}
// getParameterValue returns the value of a given parameter
func getParameterValue(parameterName string, r *http.Request) string {
results, ok := r.URL.Query()[parameterName]
if !ok {
return ""
}
if len(results) == 0 {
return ""
}
return results[0]
}
|
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