209 lines
7.4 KiB
Go
209 lines
7.4 KiB
Go
package http
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import (
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"encoding/json"
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"fmt"
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"log/slog"
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"net/http"
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"strconv"
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"github.com/gorilla/mux"
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"github.com/gorilla/schema"
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"github.com/jobs-scraper/internal/pkg/utils"
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"github.com/jobs-scraper/libs/ports"
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"github.com/jobs-scraper/libs/repo"
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)
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// JobHandler handles HTTP requests related to jobs
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type JobHandler struct {
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jobCommands *ports.JobCommands
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jobAnalysisResultRepo *repo.JobAnalysisResultRepository
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jobQueries *ports.JobQueries
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}
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// NewJobHandler creates a new instance of JobHandler
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func NewJobHandler(jobCommands *ports.JobCommands, jobAnalysisResultRepo *repo.JobAnalysisResultRepository, jobQueries *ports.JobQueries) *JobHandler {
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return &JobHandler{
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jobCommands: jobCommands,
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jobAnalysisResultRepo: jobAnalysisResultRepo,
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jobQueries: jobQueries,
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}
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}
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var decoder = schema.NewDecoder()
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// RegisterRoutes registers all routes to the router
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func (h *JobHandler) RegisterRoutes(router *mux.Router) {
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jobs := router.PathPrefix("/jobs").Subrouter()
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//jobs.Use(AuthMiddleware)
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jobs.HandleFunc("", utils.Make(h.CreateJob)).Methods("POST")
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jobs.HandleFunc("/analysis", utils.Make(h.GetAllAnalysisResults)).Methods("GET")
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jobs.HandleFunc("/{id}/analysis", utils.Make(h.GetJobAnalysisResult)).Methods("GET")
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jobs.HandleFunc("/analysis/top-matches", utils.Make(h.GetTopMatches)).Methods("GET")
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jobs.HandleFunc("", utils.Make(h.GetJobs)).Methods("GET")
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}
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// CreateJob handles the creation of a new job
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// @Summary Create a new job
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// @Description Creates a new job with the provided specifications
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// @Tags jobs
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// @Accept json
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// @Produce json
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// @Param job body ports.CreateJobCommand true "Job creation data"
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// @Success 201 {object} map[string]string "Successfully created job"
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// @Failure 400 {object} map[string]string "Invalid request data"
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// @Failure 500 {object} map[string]string "Internal server error"
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// @Router /jobs [post]
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func (h *JobHandler) CreateJob(w http.ResponseWriter, r *http.Request) error {
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var cmd ports.CreateJobCommand
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if err := json.NewDecoder(r.Body).Decode(&cmd); err != nil {
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slog.Error(err.Error())
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return utils.NewAPIError(http.StatusBadRequest, utils.InvalidJSON())
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}
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err := h.jobCommands.CreateJob.Handle(cmd)
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if err != nil {
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slog.Error(err.Error())
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return utils.NewAPIError(http.StatusInternalServerError, err)
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}
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utils.WriteJSON(w, http.StatusCreated, map[string]string{"message": "Success"})
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return nil
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}
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// GetJobs handles the retrieval of all jobs
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// @Summary Gets all jobs
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// @Description Gets all jobs with the provided specifications
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// @Tags jobs
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// @Param location query string false "Location filter"
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// @Param keywords query string false "Keywords filter (searches title and company)"
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// @Param fwt query string false "Full/Part time filter"
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// @Param provider query int false "Job provider (LinkedIn=0, Indeed=1, Glassdoor=2, Bayt=3, TokyoDev=4, JapanDev=5, Google=6, HiringCafe=7)" Enums(0,1,2,3,4,5,6,7)
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// @Param pageNumber query int false "Page number"
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// @Param pageSize query int false "Number of elements"
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// @Accept json
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// @Produce json
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// @Success 200 {object} map[string]any "Successfully retrieved jobs"
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// @Failure 400 {object} map[string]any "Invalid request data"
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// @Failure 500 {object} map[string]any "Internal server error"
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// @Router /jobs [get]
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func (h *JobHandler) GetJobs(w http.ResponseWriter, r *http.Request) error {
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query := ports.GetJobQuery{
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PageNumber: 1,
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PageSize: 10,
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}
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if pageNumberStr := r.URL.Query().Get("pageNumber"); pageNumberStr != "" {
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if page, err := strconv.Atoi(pageNumberStr); err == nil && page > 0 {
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query.PageNumber = page
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}
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}
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if pageSizeStr := r.URL.Query().Get("pageSize"); pageSizeStr != "" {
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if pageSize, err := strconv.Atoi(pageSizeStr); err == nil && pageSize > 0 {
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query.PageSize = pageSize
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}
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}
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if err := decoder.Decode(&query, r.URL.Query()); err != nil {
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slog.Error("Failed to decode query params", "error", err)
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return utils.NewAPIError(http.StatusBadRequest, fmt.Errorf("invalid query parameters: %w", err))
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}
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result, totalCount, err := h.jobQueries.GetJobs.Handle(query)
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if err != nil {
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slog.Error(err.Error())
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return utils.NewAPIError(http.StatusInternalServerError, err)
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}
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pagination := utils.NewPageViewModel(totalCount, query.PageNumber, query.PageSize)
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utils.WriteJSON(w, http.StatusOK, map[string]any{
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"jobs": result,
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"pagination": pagination,
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})
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return nil
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}
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// GetAllAnalysisResults handles retrieving all job analysis results
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// @Summary Get all job analysis results
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// @Description Retrieves all job analysis results from the database
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// @Tags jobs
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// @Produce json
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// @Success 200 {array} domain.JobAnalysisResult "List of job analysis results"
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// @Failure 500 {object} map[string]string "Internal server error"
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// @Router /jobs/analysis [get]
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func (h *JobHandler) GetAllAnalysisResults(w http.ResponseWriter, r *http.Request) error {
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results, err := h.jobAnalysisResultRepo.GetAllAnalysisResults()
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if err != nil {
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slog.Error("Failed to get analysis results", "error", err)
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return utils.NewAPIError(http.StatusInternalServerError, err)
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}
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utils.WriteJSON(w, http.StatusOK, results)
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return nil
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}
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// GetJobAnalysisResult handles retrieving analysis result for a specific job
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// @Summary Get job analysis result by job ID
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// @Description Retrieves the analysis result for a specific job
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// @Tags jobs
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// @Produce json
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// @Param id path int true "Job ID"
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// @Success 200 {object} domain.JobAnalysisResult "Job analysis result"
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// @Failure 400 {object} map[string]string "Invalid job ID"
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// @Failure 404 {object} map[string]string "Analysis result not found"
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// @Failure 500 {object} map[string]string "Internal server error"
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// @Router /jobs/{id}/analysis [get]
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func (h *JobHandler) GetJobAnalysisResult(w http.ResponseWriter, r *http.Request) error {
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vars := mux.Vars(r)
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jobID, err := strconv.ParseInt(vars["id"], 10, 64)
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if err != nil {
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return utils.NewAPIError(http.StatusBadRequest, fmt.Errorf("invalid job ID"))
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}
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result, err := h.jobAnalysisResultRepo.GetAnalysisResultByJobID(jobID)
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if err != nil {
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slog.Error("Failed to get analysis result", "jobID", jobID, "error", err)
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return utils.NewAPIError(http.StatusNotFound, fmt.Errorf("analysis result not found"))
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}
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utils.WriteJSON(w, http.StatusOK, result)
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return nil
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}
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// GetTopMatches handles retrieving top matching jobs based on analysis score
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// @Summary Get top matching jobs
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// @Description Retrieves jobs with high analysis match scores
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// @Tags jobs
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// @Produce json
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// @Param min_score query int false "Minimum match score (default: 70)"
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// @Success 200 {array} domain.JobAnalysisResult "List of top matching job analysis results"
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// @Failure 400 {object} map[string]string "Invalid minimum score"
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// @Failure 500 {object} map[string]string "Internal server error"
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// @Router /jobs/analysis/top-matches [get]
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func (h *JobHandler) GetTopMatches(w http.ResponseWriter, r *http.Request) error {
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minScoreStr := r.URL.Query().Get("min_score")
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minScore := 70 // default minimum score
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if minScoreStr != "" {
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var err error
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minScore, err = strconv.Atoi(minScoreStr)
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if err != nil {
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return utils.NewAPIError(http.StatusBadRequest, fmt.Errorf("invalid minimum score"))
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}
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}
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results, err := h.jobAnalysisResultRepo.GetAnalysisResultsByMatchScore(minScore)
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if err != nil {
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slog.Error("Failed to get top matches", "minScore", minScore, "error", err)
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return utils.NewAPIError(http.StatusInternalServerError, err)
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}
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utils.WriteJSON(w, http.StatusOK, results)
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return nil
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}
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