✨ feat: support mistral (#94)

providers/mistral/embeddings.go

@@ -0,0 +1,39 @@
+package mistral
+
+import (
+	"net/http"
+	"one-api/common"
+	"one-api/types"
+)
+
+func (p *MistralProvider) CreateEmbeddings(request *types.EmbeddingRequest) (*types.EmbeddingResponse, *types.OpenAIErrorWithStatusCode) {
+	url, errWithCode := p.GetSupportedAPIUri(common.RelayModeEmbeddings)
+	if errWithCode != nil {
+		return nil, errWithCode
+	}
+	// 获取请求地址
+	fullRequestURL := p.GetFullRequestURL(url, request.Model)
+	if fullRequestURL == "" {
+		return nil, common.ErrorWrapper(nil, "invalid_mistral_config", http.StatusInternalServerError)
+	}
+
+	// 获取请求头
+	headers := p.GetRequestHeaders()
+
+	// 创建请求
+	req, err := p.Requester.NewRequest(http.MethodPost, fullRequestURL, p.Requester.WithBody(request), p.Requester.WithHeader(headers))
+	if err != nil {
+		return nil, common.ErrorWrapper(err, "new_request_failed", http.StatusInternalServerError)
+	}
+	defer req.Body.Close()
+
+	mistralResponse := &types.EmbeddingResponse{}
+
+	// 发送请求
+	_, errWithCode = p.Requester.SendRequest(req, mistralResponse, false)
+	if errWithCode != nil {
+		return nil, errWithCode
+	}
+
+	return mistralResponse, nil
+}