146 lines
4.7 KiB
Go
146 lines
4.7 KiB
Go
package handlers
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import (
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"encoding/json"
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"net/http"
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"strconv"
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"github.com/rede5/gohorsejobs/backend/internal/dto"
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"github.com/rede5/gohorsejobs/backend/internal/services"
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)
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type ApplicationHandler struct {
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Service *services.ApplicationService
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}
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func NewApplicationHandler(service *services.ApplicationService) *ApplicationHandler {
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return &ApplicationHandler{Service: service}
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}
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// CreateApplication submits a new job application
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// @Summary Create Application
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// @Description Submit a new job application for a posting
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// @Tags Applications
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// @Accept json
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// @Produce json
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// @Param application body dto.CreateApplicationRequest true "Application data"
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// @Success 201 {object} models.Application
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// @Failure 400 {string} string "Bad Request"
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// @Failure 500 {string} string "Internal Server Error"
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// @Router /applications [post]
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func (h *ApplicationHandler) CreateApplication(w http.ResponseWriter, r *http.Request) {
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var req dto.CreateApplicationRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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app, err := h.Service.CreateApplication(req)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusCreated)
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json.NewEncoder(w).Encode(app)
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}
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// GetApplications lists applications for a job
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// @Summary List Applications
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// @Description List all applications for a job
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// @Tags Applications
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// @Accept json
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// @Produce json
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// @Param jobId query int true "Filter applications by job ID"
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// @Success 200 {array} models.Application
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// @Failure 400 {string} string "Bad Request"
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// @Failure 500 {string} string "Internal Server Error"
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// @Router /applications [get]
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func (h *ApplicationHandler) GetApplications(w http.ResponseWriter, r *http.Request) {
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// For now, simple get by Job ID query param
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jobIDStr := r.URL.Query().Get("jobId")
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if jobIDStr == "" {
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http.Error(w, "jobId is required", http.StatusBadRequest)
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return
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}
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jobID, err := strconv.Atoi(jobIDStr)
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if err != nil {
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http.Error(w, "Invalid jobId", http.StatusBadRequest)
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return
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}
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apps, err := h.Service.GetApplications(jobID)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(apps)
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}
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// GetApplicationByID returns a single application by ID
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// @Summary Get Application
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// @Description Retrieve a job application by its ID
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// @Tags Applications
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// @Accept json
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// @Produce json
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// @Param id path int true "Application ID"
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// @Success 200 {object} models.Application
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// @Failure 400 {string} string "Bad Request"
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// @Failure 404 {string} string "Not Found"
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// @Router /applications/{id} [get]
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func (h *ApplicationHandler) GetApplicationByID(w http.ResponseWriter, r *http.Request) {
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idStr := r.PathValue("id")
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id, err := strconv.Atoi(idStr)
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if err != nil {
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http.Error(w, "Invalid application ID", http.StatusBadRequest)
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return
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}
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app, err := h.Service.GetApplicationByID(id)
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if err != nil {
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http.Error(w, err.Error(), http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(app)
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}
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// UpdateApplicationStatus updates the status of an application
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// @Summary Update Application Status
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// @Description Update the status of a job application
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// @Tags Applications
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// @Accept json
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// @Produce json
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// @Param id path int true "Application ID"
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// @Param body body dto.UpdateApplicationStatusRequest true "Status update"
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// @Success 200 {object} models.Application
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// @Failure 400 {string} string "Bad Request"
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// @Failure 500 {string} string "Internal Server Error"
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// @Router /applications/{id}/status [put]
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func (h *ApplicationHandler) UpdateApplicationStatus(w http.ResponseWriter, r *http.Request) {
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idStr := r.PathValue("id")
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id, err := strconv.Atoi(idStr)
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if err != nil {
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http.Error(w, "Invalid application ID", http.StatusBadRequest)
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return
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}
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var req dto.UpdateApplicationStatusRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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app, err := h.Service.UpdateApplicationStatus(id, req)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(app)
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}
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