lan
accc6567f2
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Refactor the gRPC client and task handling logic to improve modularity, error handling, and observability. - Split `grpc/handler.go` into specialized handler files (login, classroom, exams, grades, schedule) to reduce complexity. - Replace standard `log` with `log/slog` throughout the project for structured logging. - Refactor `grpc/client.go` to use a thread-safe connection management pattern with `sync.RWMutex`. - Remove the legacy `service` package and HTTP server implementation, transitioning the application to a pure gRPC runner mode. - Clean up `config` and `pkg/errors` to remove unused utilities and simplify the API. - Improve error reporting in parsers and HTTP clients by checking response status codes.
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package grpc
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import (
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"context"
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"encoding/json"
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"log/slog"
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pb "schedule_converter/proto/runner"
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"schedule_converter/config"
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"schedule_converter/parser"
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apperr "schedule_converter/pkg/errors"
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)
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func (h *TaskHandler) getGrades(ctx context.Context, payload []byte) ([]byte, error) {
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var req pb.GetGradesPayload
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if err := unmarshalPayload(payload, &req); err != nil {
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return nil, err
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}
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log := slog.With("username", req.Username, "semester", req.Semester)
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log.Info("获取成绩任务")
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httpClient, err := createHTTPClient()
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if err != nil {
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return nil, err
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}
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cfg := config.Get()
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setTWFIDCookie(httpClient, cfg.BaseURL, "")
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if err := executeLogin(ctx, httpClient, req.Username, req.Password); err != nil {
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return nil, err
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}
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var gpaSummary *pb.GpaSummary
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summary, grades, err := parser.FetchGPA(httpClient)
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if err != nil {
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log.Warn("获取GPA页面失败，尝试成绩页面", "error", err)
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grades, err = parser.FetchGrades(httpClient, parser.ScoreTypeFinal)
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if err != nil {
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return nil, apperr.New("fetch_grades", err, "获取成绩失败")
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}
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} else if summary != nil {
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gpaSummary = &pb.GpaSummary{
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AverageGpa: summary.AverageGPA,
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Rank: summary.Rank,
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ExamTotalGpa: summary.ExamTotalGPA,
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ExamTotalCredits: summary.ExamTotalCredits,
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FailCredits: summary.FailCredits,
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Semesters: summary.Semesters,
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}
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}
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pbGrades := convertGrades(grades)
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result := &pb.GradesResultData{
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StudentId: req.Username,
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Semester: req.Semester,
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Grades: pbGrades,
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GpaSummary: gpaSummary,
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}
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log.Info("成绩获取成功", "grade_count", len(pbGrades))
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return json.Marshal(result)
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}
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