github.com/masterhung0112/hk_server/v5@v5.0.0-20220302090640-ec71aef15e1c/model/reaction.go (about) 1 package model 2 3 import ( 4 "encoding/json" 5 "io" 6 "net/http" 7 "regexp" 8 ) 9 10 type Reaction struct { 11 UserId string `json:"user_id"` 12 PostId string `json:"post_id"` 13 EmojiName string `json:"emoji_name"` 14 CreateAt int64 `json:"create_at"` 15 UpdateAt int64 `json:"update_at"` 16 DeleteAt int64 `json:"delete_at"` 17 RemoteId *string `json:"remote_id"` 18 } 19 20 func (o *Reaction) ToJson() string { 21 b, _ := json.Marshal(o) 22 return string(b) 23 } 24 25 func ReactionFromJson(data io.Reader) *Reaction { 26 var o Reaction 27 28 if err := json.NewDecoder(data).Decode(&o); err != nil { 29 return nil 30 } 31 return &o 32 } 33 34 func ReactionsToJson(o []*Reaction) string { 35 b, _ := json.Marshal(o) 36 return string(b) 37 } 38 39 func MapPostIdToReactionsToJson(o map[string][]*Reaction) string { 40 b, _ := json.Marshal(o) 41 return string(b) 42 } 43 44 func MapPostIdToReactionsFromJson(data io.Reader) map[string][]*Reaction { 45 decoder := json.NewDecoder(data) 46 47 var objmap map[string][]*Reaction 48 if err := decoder.Decode(&objmap); err != nil { 49 return make(map[string][]*Reaction) 50 } 51 return objmap 52 } 53 54 func ReactionsFromJson(data io.Reader) []*Reaction { 55 var o []*Reaction 56 57 if err := json.NewDecoder(data).Decode(&o); err != nil { 58 return nil 59 } 60 return o 61 } 62 63 func (o *Reaction) IsValid() *AppError { 64 if !IsValidId(o.UserId) { 65 return NewAppError("Reaction.IsValid", "model.reaction.is_valid.user_id.app_error", nil, "user_id="+o.UserId, http.StatusBadRequest) 66 } 67 68 if !IsValidId(o.PostId) { 69 return NewAppError("Reaction.IsValid", "model.reaction.is_valid.post_id.app_error", nil, "post_id="+o.PostId, http.StatusBadRequest) 70 } 71 72 validName := regexp.MustCompile(`^[a-zA-Z0-9\-\+_]+$`) 73 74 if o.EmojiName == "" || len(o.EmojiName) > EMOJI_NAME_MAX_LENGTH || !validName.MatchString(o.EmojiName) { 75 return NewAppError("Reaction.IsValid", "model.reaction.is_valid.emoji_name.app_error", nil, "emoji_name="+o.EmojiName, http.StatusBadRequest) 76 } 77 78 if o.CreateAt == 0 { 79 return NewAppError("Reaction.IsValid", "model.reaction.is_valid.create_at.app_error", nil, "", http.StatusBadRequest) 80 } 81 82 if o.UpdateAt == 0 { 83 return NewAppError("Reaction.IsValid", "model.reaction.is_valid.update_at.app_error", nil, "", http.StatusBadRequest) 84 } 85 86 return nil 87 } 88 89 func (o *Reaction) PreSave() { 90 if o.CreateAt == 0 { 91 o.CreateAt = GetMillis() 92 } 93 o.UpdateAt = GetMillis() 94 o.DeleteAt = 0 95 96 if o.RemoteId == nil { 97 o.RemoteId = NewString("") 98 } 99 } 100 101 func (o *Reaction) PreUpdate() { 102 o.UpdateAt = GetMillis() 103 104 if o.RemoteId == nil { 105 o.RemoteId = NewString("") 106 } 107 }