Initial commit

internal/moon/usersGroups.go

@@ -0,0 +1,76 @@
+package moon
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/NicoNex/echotron/v3"
+)
+
+// AddUser remebers user info in People cache.
+func AddUser(u *echotron.User) {
+	bytes, err := json.Marshal(u)
+
+	if err != nil {
+		Log.Errorf("Unable to encode user info to json string: %s", err)
+	}
+
+	People.Set(u.ID, bytes, 24*time.Hour)
+}
+
+// GetUser returns user info structure.
+func GetUser(id int64) *echotron.User {
+	var u *echotron.User
+
+	bytes, ok := People.Get(id)
+
+	if !ok {
+		return u
+	}
+
+	err := json.Unmarshal(bytes.([]byte), &u)
+
+	if err != nil {
+		Log.Errorf("Unable to decode user info json: %s", err)
+
+		return u
+	}
+
+	return u
+}
+
+// AddChat remebers chat info in Groups cache.
+func AddChat(c *echotron.Chat) {
+	bytes, err := json.Marshal(c)
+
+	if err != nil {
+		Log.Errorf("Unable to encode chat info to json string: %s", err)
+	}
+
+	Groups.Set(c.ID, bytes, 24*time.Hour)
+}
+
+// GetChat returns chat info structure.
+func GetChat(id int64) *echotron.Chat {
+	var c *echotron.Chat
+
+	bytes, ok := Groups.Get(id)
+
+	if !ok {
+		Log.Errorf("No group %d in Groups cache", id)
+
+		return c
+	}
+
+	err := json.Unmarshal(bytes.([]byte), &c)
+
+	if err != nil {
+		Log.Errorf("Unable to decode chat info json: %s", err)
+
+		return c
+	}
+
+	return c
+}
+
+/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */