Field Date Filter

* Search can be filtered out with ?fromDate=2017-05-01 and
?toDate=2017-05-12

common/search.go

@@ -162,6 +162,8 @@ type SearchParam struct {
 	Status    Status
 	Sort      SortMode
 	Category  Category
+	FromDate  string
+	ToDate    string
 	Page      int
 	UserID    uint
 	Max       uint

common/torrent.go

@@ -29,6 +29,8 @@ type TorrentParam struct {
 	UserID    uint32
 	TorrentID uint32
 	FromID    uint32
+	FromDate  string
+	ToDate    string
 	NotNull   string // csv
 	Null      string // csv
 	NameLike  string // csv
@@ -69,6 +71,9 @@ func (p *TorrentParam) FromRequest(r *http.Request) {
 	var status Status
 	status.Parse(r.URL.Query().Get("s"))
 
+	p.FromDate = r.URL.Query().Get("fromDate")
+	p.ToDate = r.URL.Query().Get("toDate")
+
 	var category Category
 	category.Parse(r.URL.Query().Get("c"))
 
@@ -129,6 +134,15 @@ func (p *TorrentParam) ToFilterQuery() string {
 	if p.FromID != 0 {
 		query += " id:>" + strconv.FormatInt(int64(p.FromID), 10)
 	}
+
+	if p.FromDate != "" && p.ToDate != "" {
+		query += " date: [" + p.FromDate + " " + p.ToDate + "]"
+	} else if p.FromDate != "" {
+		query += " date: [" + p.FromDate + " *]"
+	} else if p.ToDate != "" {
+		query += " date: [* " + p.ToDate + "]"
+	}
+
 	return query
 }
 
@@ -229,6 +243,8 @@ func (p *TorrentParam) Clone() TorrentParam {
 		UserID:    p.UserID,
 		TorrentID: p.TorrentID,
 		FromID:    p.FromID,
+		FromDate:  p.FromDate,
+		ToDate:    p.ToDate,
 		NotNull:   p.NotNull,
 		Null:      p.Null,
 		NameLike:  p.NameLike,

util/search/search.go

@@ -86,6 +86,8 @@ func searchByQuery(r *http.Request, pagenum int, countAll bool, withUser bool, d
 		searchParam := common.SearchParam{
 			TorrentID: uint(torrentParam.TorrentID),
 			FromID:    uint(torrentParam.FromID),
+			FromDate:  torrentParam.FromDate,
+			ToDate:    torrentParam.ToDate,
 			Order:     torrentParam.Order,
 			Status:    torrentParam.Status,
 			Sort:      torrentParam.Sort,
@@ -121,6 +123,8 @@ func searchByQueryPostgres(r *http.Request, pagenum int, countAll bool, withUser
 	search.UserID = uint(userID)
 	fromID, _ := strconv.Atoi(r.URL.Query().Get("fromID"))
 	search.FromID = uint(fromID)
+	search.FromDate = r.URL.Query().Get("fromDate")
+	search.ToDate = r.URL.Query().Get("toDate")
 
 	switch s := r.URL.Query().Get("s"); s {
 	case "1":
@@ -224,6 +228,14 @@ func searchByQueryPostgres(r *http.Request, pagenum int, countAll bool, withUser
 		conditions = append(conditions, "torrent_id > ?")
 		parameters.Params = append(parameters.Params, search.FromID)
 	}
+	if search.FromDate != "" {
+		conditions = append(conditions, "date >= ?")
+		parameters.Params = append(parameters.Params, search.FromDate)
+	}
+	if search.ToDate != "" {
+		conditions = append(conditions, "date <= ?")
+		parameters.Params = append(parameters.Params, search.ToDate)
+	}
 	if search.Category.Sub != 0 {
 		conditions = append(conditions, "sub_category = ?")
 		parameters.Params = append(parameters.Params, search.Category.Sub)