Method handleRoot

app/scanningcabinet/handler.go:215–290

(w http.ResponseWriter, r *http.Request)

}

func (h *handler) handleRoot(w http.ResponseWriter, r *http.Request) {
	topMessage := ""
	if saved_doc := r.FormValue("saved_doc"); saved_doc != "" {
		topMessage = fmt.Sprintf("Saved <a href='doc/%s'>doc %s</a>", saved_doc, saved_doc)
	}
	errorMessage := r.FormValue("error_message")

	limit := maxScan
	if limitparam := r.FormValue("limit"); limitparam != "" {
		newlimit, err := strconv.Atoi(limitparam)
		if err == nil {
			limit = newlimit
		}
	}

	var (
		movm         []MediaObjectVM
		searchedDocs []DocumentVM
	)
	tags := newSeparatedString(r.FormValue("tags"))
	docs, err := h.fetchDocuments(limit, searchOpts{tags: tags})
	if err != nil {
		httputil.ServeError(w, r, err)
		return
	}

	if len(tags) != 0 {
		searchedDocs = MakeDocumentViewModels(docs)
		// We've just done a search, in which case we don't show the scans,
		// so no need to look for them.
	} else {
		// fetch media objects
		mediaObjects, err := h.fetchScans(limit)
		if err != nil {
			httputil.ServeError(w, r, err)
			return
		}
		movm = MakeMediaObjectViewModels(mediaObjects)
	}
	allTags, err := h.fetchTags()
	if err != nil {
		httputil.ServeError(w, r, err)
		return
	}

	// fetch upcoming documents
	upcoming, err := h.fetchDocuments(maxDue, searchOpts{due: true})
	if err != nil {
		httputil.ServeError(w, r, err)
		return
	}

	// fetch untagged documents
	untagged, err := h.fetchDocuments(limit, searchOpts{untagged: true})
	if err != nil {
		httputil.ServeError(w, r, err)
		return
	}