File size: 4,667 Bytes
daa8246 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | package dto
import (
"encoding/json"
"reflect"
"strings"
"github.com/QuantumNous/new-api/common"
"github.com/QuantumNous/new-api/types"
"github.com/gin-gonic/gin"
)
type ImageRequest struct {
Model string `json:"model"`
Prompt string `json:"prompt" binding:"required"`
N *uint `json:"n,omitempty"`
Size string `json:"size,omitempty"`
Quality string `json:"quality,omitempty"`
ResponseFormat string `json:"response_format,omitempty"`
Style json.RawMessage `json:"style,omitempty"`
User json.RawMessage `json:"user,omitempty"`
ExtraFields json.RawMessage `json:"extra_fields,omitempty"`
Background json.RawMessage `json:"background,omitempty"`
Moderation json.RawMessage `json:"moderation,omitempty"`
OutputFormat json.RawMessage `json:"output_format,omitempty"`
OutputCompression json.RawMessage `json:"output_compression,omitempty"`
PartialImages json.RawMessage `json:"partial_images,omitempty"`
// Stream bool `json:"stream,omitempty"`
Watermark *bool `json:"watermark,omitempty"`
// zhipu 4v
WatermarkEnabled json.RawMessage `json:"watermark_enabled,omitempty"`
UserId json.RawMessage `json:"user_id,omitempty"`
Image json.RawMessage `json:"image,omitempty"`
// 用匿名参数接收额外参数
Extra map[string]json.RawMessage `json:"-"`
}
func (i *ImageRequest) UnmarshalJSON(data []byte) error {
// 先解析成 map[string]interface{}
var rawMap map[string]json.RawMessage
if err := common.Unmarshal(data, &rawMap); err != nil {
return err
}
// 用 struct tag 获取所有已定义字段名
knownFields := GetJSONFieldNames(reflect.TypeOf(*i))
// 再正常解析已定义字段
type Alias ImageRequest
var known Alias
if err := common.Unmarshal(data, &known); err != nil {
return err
}
*i = ImageRequest(known)
// 提取多余字段
i.Extra = make(map[string]json.RawMessage)
for k, v := range rawMap {
if _, ok := knownFields[k]; !ok {
i.Extra[k] = v
}
}
return nil
}
// 序列化时需要重新把字段平铺
func (r ImageRequest) MarshalJSON() ([]byte, error) {
// 将已定义字段转为 map
type Alias ImageRequest
alias := Alias(r)
base, err := common.Marshal(alias)
if err != nil {
return nil, err
}
var baseMap map[string]json.RawMessage
if err := common.Unmarshal(base, &baseMap); err != nil {
return nil, err
}
// 不能合并ExtraFields！！！！！！！！
// 合并 ExtraFields
//for k, v := range r.Extra {
// if _, exists := baseMap[k]; !exists {
// baseMap[k] = v
// }
//}
return common.Marshal(baseMap)
}
func GetJSONFieldNames(t reflect.Type) map[string]struct{} {
fields := make(map[string]struct{})
for i := 0; i < t.NumField(); i++ {
field := t.Field(i)
// 跳过匿名字段（例如 ExtraFields）
if field.Anonymous {
continue
}
tag := field.Tag.Get("json")
if tag == "-" || tag == "" {
continue
}
// 取逗号前字段名（排除 omitempty 等）
name := tag
if commaIdx := indexComma(tag); commaIdx != -1 {
name = tag[:commaIdx]
}
fields[name] = struct{}{}
}
return fields
}
func indexComma(s string) int {
for i := 0; i < len(s); i++ {
if s[i] == ',' {
return i
}
}
return -1
}
func (i *ImageRequest) GetTokenCountMeta() *types.TokenCountMeta {
var sizeRatio = 1.0
var qualityRatio = 1.0
if strings.HasPrefix(i.Model, "dall-e") {
// Size
if i.Size == "256x256" {
sizeRatio = 0.4
} else if i.Size == "512x512" {
sizeRatio = 0.45
} else if i.Size == "1024x1024" {
sizeRatio = 1
} else if i.Size == "1024x1792" || i.Size == "1792x1024" {
sizeRatio = 2
}
if i.Model == "dall-e-3" && i.Quality == "hd" {
qualityRatio = 2.0
if i.Size == "1024x1792" || i.Size == "1792x1024" {
qualityRatio = 1.5
}
}
}
// not support token count for dalle
n := uint(1)
if i.N != nil {
n = *i.N
}
return &types.TokenCountMeta{
CombineText: i.Prompt,
MaxTokens: 1584,
ImagePriceRatio: sizeRatio * qualityRatio * float64(n),
}
}
func (i *ImageRequest) IsStream(c *gin.Context) bool {
return false
}
func (i *ImageRequest) SetModelName(modelName string) {
if modelName != "" {
i.Model = modelName
}
}
type ImageResponse struct {
Data []ImageData `json:"data"`
Created int64 `json:"created"`
Metadata json.RawMessage `json:"metadata,omitempty"`
}
type ImageData struct {
Url string `json:"url"`
B64Json string `json:"b64_json"`
RevisedPrompt string `json:"revised_prompt"`
}
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