catface_backend_go/app/http/controller/web/animal_controller.go

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package web
import (
"catface/app/global/consts"
"catface/app/global/errcode"
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"catface/app/global/variable"
"catface/app/http/validator/core/data_transfer"
"catface/app/model"
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"catface/app/service/animals/curd"
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"catface/app/service/upload_file"
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"catface/app/utils/response"
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"os"
"path/filepath"
"strconv"
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"github.com/gin-gonic/gin"
)
type Animals struct { // INFO 起到一个标记的作用,这样 web.xxx 的时候不同模块就不会命名冲突了。
}
func (a *Animals) List(context *gin.Context) {
// 1. Get Params
attrs := context.GetString(consts.ValidatorPrefix + "attrs")
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gender := context.GetString(consts.ValidatorPrefix + "gender")
breed := context.GetString(consts.ValidatorPrefix + "breed")
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sterilization := context.GetString(consts.ValidatorPrefix + "sterilization")
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status := context.GetString(consts.ValidatorPrefix + "status")
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department := context.GetString(consts.ValidatorPrefix + "department")
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num := context.GetFloat64(consts.ValidatorPrefix + "num")
skip := context.GetFloat64(consts.ValidatorPrefix + "skip")
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userId := context.GetFloat64(consts.ValidatorPrefix + "user_id")
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mode := context.GetString(consts.ValidatorPrefix + "mode")
if mode == consts.AnimalPreferMode {
preferList(context)
} else { // 其余都是 默认模式。
animals := curd.CreateAnimalsCurdFactory().List(attrs, gender, breed, sterilization, status, department, int(num), int(skip), int(userId))
if animals != nil {
response.Success(context, consts.CurdStatusOkMsg, animals)
} else {
response.Fail(context, errcode.AnimalNoFind, errcode.ErrMsg[errcode.AnimalNoFind], "")
}
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}
}
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func preferList(context *gin.Context) {
// TODO 先去考虑一下前端筛选的实现方式。
}
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// v0.1
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// func (a *Animals) Detail(context *gin.Context) {
// // 1. Get Params
// anmId, err := strconv.Atoi(context.Param("anm_id"))
// // 2. Select & Filter
// var animal model.Animal
// err = variable.GormDbMysql.Table("animals").Model(&animal).Where("id = ?", anmId).Scan(&animal).Error // TIP GORM.First 采取默认的
// if err != nil {
// response.Fail(context, errcode.ErrAnimalSqlFind, errcode.ErrMsg[errcode.ErrAnimalSqlFind], err) // UPDATE consts ?
// } else {
// response.Success(context, consts.CurdStatusOkMsg, animal)
// }
// }
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func (a *Animals) Detail(context *gin.Context) {
// 1. Get Params
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anmId := context.Param("anm_id")
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animal := curd.CreateAnimalsCurdFactory().Detail(anmId)
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if animal != nil {
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response.Success(context, consts.CurdStatusOkMsg, animal)
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} else {
response.Fail(context, errcode.AnimalNoFind, errcode.ErrMsg[errcode.AnimalNoFind], "")
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}
}
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func (a *Animals) Create(context *gin.Context) {
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userId := strconv.Itoa(int(context.GetFloat64(consts.ValidatorPrefix + "user_id")))
// STAGE-1 Get Params
photos := data_transfer.GetStringSlice(context, "photos")
if len(photos) > 0 {
avatar := photos[0]
avatarWidth := variable.ConfigYml.GetFloat64("FileUploadSetting.AvatarWidth")
srcPath := filepath.Join(variable.BasePath, variable.ConfigYml.GetString("FileUploadSetting.UploadFileSavePath"), "catsPhotos", "hum_"+userId, avatar)
dstPath := filepath.Join(variable.BasePath, variable.ConfigYml.GetString("FileUploadSetting.UploadFileSavePath"), "catsAvatar", avatar)
avatarHeight, err := upload_file.ResizeImage(srcPath, dstPath, int(avatarWidth))
if err != nil {
response.Fail(context, consts.FilesUploadFailCode, consts.FilesUploadFailMsg, "")
return
}
context.Set(consts.ValidatorPrefix+"avatar", avatar)
context.Set(consts.ValidatorPrefix+"avatar_height", float64(avatarHeight))
context.Set(consts.ValidatorPrefix+"avatar_width", float64(avatarWidth))
}
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poi := context.GetStringMap(consts.ValidatorPrefix + "poi")
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if poi != nil {
// 感觉这里就是获取信息之后,然后解析后再存储,方便后续 Model 直接绑定到数据。
latitude := poi["latitude"].(float64)
longitude := poi["longitude"].(float64)
context.Set(consts.ValidatorPrefix+"latitude", latitude)
context.Set(consts.ValidatorPrefix+"longitude", longitude)
}
health := context.GetStringMap(consts.ValidatorPrefix + "health")
if health != nil {
sterilization := health["sterilization"].(float64)
vaccination := health["vaccination"].(float64)
deworming := health["deworming"].(float64)
context.Set(consts.ValidatorPrefix+"sterilization", uint8(sterilization))
context.Set(consts.ValidatorPrefix+"vaccination", uint8(vaccination))
context.Set(consts.ValidatorPrefix+"deworming", uint8(deworming))
}
extra := context.GetStringMap(consts.ValidatorPrefix + "extra")
var nickNames []string
var tags []string
if extra != nil {
context.Set(consts.ValidatorPrefix+"nick_names", extra["nick_names"])
context.Set(consts.ValidatorPrefix+"tags", extra["tags"])
nickNames = data_transfer.GetStringSlice(context, "nick_names")
tags = data_transfer.GetStringSlice(context, "tags")
context.Set(consts.ValidatorPrefix+"nick_names", nickNames)
context.Set(consts.ValidatorPrefix+"tags", tags) // UPDATE 有点冗余,但是不用复杂代码;
}
// STAGE-2
if res, err := data_transfer.ConvertSliceToString(photos); err == nil {
context.Set(consts.ValidatorPrefix+"photos", res)
} else {
response.Fail(context, consts.ValidatorParamsCheckFailCode, consts.ValidatorParamsCheckFailMsg, "")
return
}
if res, err := data_transfer.ConvertSliceToString(nickNames); err == nil {
context.Set(consts.ValidatorPrefix+"nick_names", res)
} else {
response.Fail(context, consts.ValidatorParamsCheckFailCode, consts.ValidatorParamsCheckFailMsg, "")
return
}
if res, err := data_transfer.ConvertSliceToString(tags); err == nil {
context.Set(consts.ValidatorPrefix+"tags", res)
} else {
response.Fail(context, consts.ValidatorParamsCheckFailCode, consts.ValidatorParamsCheckFailMsg, "")
return
}
// STAGE-3
if anm_id, ok := model.CreateAnimalFactory("").InsertDate(context); ok {
// 转移 photos 到 anm采用 rename dir 的方式
oldName := filepath.Join(variable.BasePath, variable.ConfigYml.GetString("FileUploadSetting.UploadFileSavePath"), "catsPhotos", "hum_"+userId)
newName := filepath.Join(variable.BasePath, variable.ConfigYml.GetString("FileUploadSetting.UploadFileSavePath"), "catsPhotos", "anm_"+strconv.FormatInt(anm_id, 10))
err := os.Rename(oldName, newName)
if err != nil {
// TODO 特殊返回,成功了一半?或者需要清空原有的操作?不过感觉这一步几乎不会出错。
}
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response.Success(context, consts.CurdStatusOkMsg, gin.H{
"anm_id": anm_id,
})
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} else {
response.Fail(context, consts.CurdCreatFailCode, consts.CurdCreatFailMsg+",新增错误", "")
}
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}