5 "github.com/Kovensky/go-anidb/http"
6 "github.com/Kovensky/go-anidb/udp"
13 gob.RegisterName("*github.com/Kovensky/go-anidb.Group", &Group{})
14 gob.RegisterName("github.com/Kovensky/go-anidb.GID", GID(0))
15 gob.RegisterName("*github.com/Kovensky/go-anidb.gidCache", &gidCache{})
18 func (g *Group) Touch() {
22 func (g *Group) IsStale() bool {
26 return time.Now().Sub(g.Cached) > GroupCacheDuration
29 // Unique Group IDentifier
34 func (e GID) Touch() {}
35 func (e GID) IsStale() bool { return false }
37 // Retrieves the Group from the cache.
38 func (gid GID) Group() *Group {
40 if cache.Get(&g, "gid", gid) == nil {
46 type gidCache struct {
51 func (c *gidCache) Touch() { c.Time = time.Now() }
52 func (c *gidCache) IsStale() bool {
53 if c != nil && time.Now().Sub(c.Time) < GroupCacheDuration {
59 // Retrieves a Group by its GID. Uses the UDP API.
60 func (adb *AniDB) GroupByID(gid GID) <-chan *Group {
61 keys := []cacheKey{"gid", gid}
62 ch := make(chan *Group, 1)
64 ic := make(chan Cacheable, 1)
65 go func() { ch <- (<-ic).(*Group); close(ch) }()
66 if intentMap.Intent(ic, keys...) {
70 if !cache.CheckValid(keys...) {
71 intentMap.Notify((*Group)(nil), keys...)
77 intentMap.Notify(g, keys...)
82 reply := <-adb.udp.SendRecv("GROUP",
85 if reply.Error() == nil {
86 g = parseGroupReply(reply)
88 cache.Set(&gidCache{GID: g.GID}, "gid", "by-name", g.Name)
89 cache.Set(&gidCache{GID: g.GID}, "gid", "by-shortname", g.ShortName)
91 } else if reply.Code() == 350 {
92 cache.MarkInvalid(keys...)
93 cache.Delete(keys...) // deleted group?
96 intentMap.Notify(g, keys...)
101 // Retrieves a Group by its name. Either full or short names are matched.
103 func (adb *AniDB) GroupByName(gname string) <-chan *Group {
104 keys := []cacheKey{"gid", "by-name", gname}
105 altKeys := []cacheKey{"gid", "by-shortname", gname}
106 ch := make(chan *Group, 1)
108 ic := make(chan Cacheable, 1)
112 ch <- <-adb.GroupByID(gid)
116 if intentMap.Intent(ic, keys...) {
120 if !cache.CheckValid(keys...) {
121 intentMap.Notify(GID(0), keys...)
128 if cache.Get(&gc, keys...) == nil && !gc.IsStale() {
129 intentMap.Notify(gc.GID, keys...)
135 if cache.Get(&gc, altKeys...) == nil && !gc.IsStale() {
136 intentMap.Notify(gc.GID, keys...)
143 reply := <-adb.udp.SendRecv("GROUP",
144 paramMap{"gname": gname})
147 if reply.Error() == nil {
148 g = parseGroupReply(reply)
152 cache.Set(&gidCache{GID: gid}, keys...)
153 cache.Set(&gidCache{GID: gid}, altKeys...)
154 cache.Set(g, "gid", gid)
155 } else if reply.Code() == 350 {
156 cache.MarkInvalid(keys...)
157 cache.Delete(keys...) // renamed group?
158 cache.Delete(altKeys...)
161 intentMap.Notify(gid, keys...)
166 func parseGroupReply(reply udpapi.APIReply) *Group {
167 parts := strings.Split(reply.Lines()[1], "|")
168 ints := make([]int64, len(parts))
169 for i := range parts {
170 ints[i], _ = strconv.ParseInt(parts[i], 10, 32)
175 irc = "irc://" + parts[8] + "/" + parts[7][1:]
180 pic = httpapi.AniDBImageBaseURL + parts[10]
183 rellist := strings.Split(parts[16], "'")
184 relations := make(map[GID]GroupRelationType, len(rellist))
185 for _, rel := range rellist {
186 r := strings.Split(rel, ",")
190 gid, _ := strconv.ParseInt(r[0], 10, 32)
191 typ, _ := strconv.ParseInt(r[1], 10, 32)
193 relations[GID(gid)] = GroupRelationType(typ)
196 ft := time.Unix(ints[11], 0)
200 dt := time.Unix(ints[12], 0)
204 lr := time.Unix(ints[14], 0)
208 la := time.Unix(ints[15], 0)
230 Rating: float32(ints[1]) / 100,
231 VoteCount: int(ints[2]),
233 AnimeCount: int(ints[3]),
234 FileCount: int(ints[4]),
236 RelatedGroups: relations,