94 lignes
2,6 Kio
Go
94 lignes
2,6 Kio
Go
package search
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import (
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"github.com/ewhal/nyaa/model"
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"github.com/ewhal/nyaa/service/torrent"
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"github.com/ewhal/nyaa/util/log"
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"html"
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"net/http"
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"strconv"
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"strings"
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)
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type SearchParam struct {
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Category string
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Order string
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Query string
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Max int
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Status string
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Sort string
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}
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// super hacky fix:
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var search_op string
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func Init(backend string) {
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if backend == "postgres" {
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search_op = "ILIKE"
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} else {
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search_op = "LIKE"
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}
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}
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func SearchByQuery(r *http.Request, pagenum int) (SearchParam, []model.Torrents, int) {
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maxPerPage, errConv := strconv.Atoi(r.URL.Query().Get("max"))
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if errConv != nil {
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maxPerPage = 50 // default Value maxPerPage
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}
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if maxPerPage > 300 {
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maxPerPage = 300
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}
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search_param := SearchParam{}
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search_param.Max = maxPerPage
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search_param.Query = r.URL.Query().Get("q")
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search_param.Category = r.URL.Query().Get("c")
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search_param.Status = r.URL.Query().Get("s")
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search_param.Sort = r.URL.Query().Get("sort")
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search_param.Order = r.URL.Query().Get("order")
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catsSplit := strings.Split(search_param.Category, "_")
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// need this to prevent out of index panics
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var searchCatId, searchSubCatId string
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if len(catsSplit) == 2 {
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searchCatId = html.EscapeString(catsSplit[0])
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searchSubCatId = html.EscapeString(catsSplit[1])
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}
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if search_param.Sort == "" {
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search_param.Sort = "torrent_id"
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}
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if search_param.Order == "" {
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search_param.Order = "desc"
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}
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order_by := search_param.Sort + " " + search_param.Order
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parameters := torrentService.WhereParams{}
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conditions := []string{}
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if searchCatId != "" {
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conditions = append(conditions, "category_id = ?")
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parameters.Params = append(parameters.Params, searchCatId)
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}
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if searchSubCatId != "" {
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conditions = append(conditions, "sub_category_id = ?")
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parameters.Params = append(parameters.Params, searchSubCatId)
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}
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if search_param.Status != "" {
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if search_param.Status == "2" {
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conditions = append(conditions, "status_id != ?")
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} else {
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conditions = append(conditions, "status_id = ?")
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}
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parameters.Params = append(parameters.Params, search_param.Status)
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}
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searchQuerySplit := strings.Split(search_param.Query, " ")
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for i, _ := range searchQuerySplit {
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conditions = append(conditions, "torrent_name " + search_op + " ?")
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parameters.Params = append(parameters.Params, "%"+searchQuerySplit[i]+"%")
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}
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parameters.Conditions = strings.Join(conditions[:], " AND ")
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log.Infof("SQL query is :: %s\n", parameters.Conditions)
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torrents, n := torrentService.GetTorrentsOrderBy(¶meters, order_by, maxPerPage, maxPerPage*(pagenum-1))
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return search_param, torrents, n
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}
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