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wakapi/routes/compat/wakatime/v1/summaries.go

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package v1
import (
"errors"
"github.com/gorilla/mux"
conf "github.com/muety/wakapi/config"
"github.com/muety/wakapi/middlewares"
"github.com/muety/wakapi/models"
v1 "github.com/muety/wakapi/models/compat/wakatime/v1"
"github.com/muety/wakapi/services"
"github.com/muety/wakapi/utils"
"net/http"
"strings"
"time"
)
type SummariesHandler struct {
config *conf.Config
userSrvc services.IUserService
summarySrvc services.ISummaryService
}
func NewSummariesHandler(userService services.IUserService, summaryService services.ISummaryService) *SummariesHandler {
return &SummariesHandler{
userSrvc: userService,
summarySrvc: summaryService,
config: conf.Get(),
}
}
func (h *SummariesHandler) RegisterRoutes(router *mux.Router) {
r := router.PathPrefix("/compat/wakatime/v1/users/{user}/summaries").Subrouter()
r.Use(
middlewares.NewAuthenticateMiddleware(h.userSrvc).Handler,
)
r.Methods(http.MethodGet).HandlerFunc(h.Get)
}
// TODO: Support parameters: project, branches, timeout, writes_only, timezone
// See https://wakatime.com/developers#summaries.
// Timezone can be specified via an offset suffix (e.g. +02:00) in date strings.
// Requires https://github.com/muety/wakapi/issues/108.
func (h *SummariesHandler) Get(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
requestedUser := vars["user"]
authorizedUser := r.Context().Value(models.UserKey).(*models.User)
if requestedUser != authorizedUser.ID && requestedUser != "current" {
w.WriteHeader(http.StatusForbidden)
return
}
summaries, err, status := h.loadUserSummaries(r)
if err != nil {
w.WriteHeader(status)
w.Write([]byte(err.Error()))
return
}
filters := &models.Filters{}
if projectQuery := r.URL.Query().Get("project"); projectQuery != "" {
filters.Project = projectQuery
}
vm := v1.NewSummariesFrom(summaries, filters)
utils.RespondJSON(w, http.StatusOK, vm)
}
func (h *SummariesHandler) loadUserSummaries(r *http.Request) ([]*models.Summary, error, int) {
user := r.Context().Value(models.UserKey).(*models.User)
params := r.URL.Query()
rangeParam, startParam, endParam := params.Get("range"), params.Get("start"), params.Get("end")
var start, end time.Time
if rangeParam != "" {
// range param takes precedence
if err, parsedFrom, parsedTo := utils.ResolveIntervalRaw(rangeParam); err == nil {
start, end = parsedFrom, parsedTo
} else {
return nil, errors.New("invalid 'range' parameter"), http.StatusBadRequest
}
} else if err, parsedFrom, parsedTo := utils.ResolveIntervalRaw(startParam); err == nil && startParam == endParam {
// also accept start param to be a range param
start, end = parsedFrom, parsedTo
} else {
// eventually, consider start and end params a date
var err error
start, err = time.Parse(time.RFC3339, strings.Replace(startParam, " ", "+", 1))
if err != nil {
return nil, errors.New("missing required 'start' parameter"), http.StatusBadRequest
}
end, err = time.Parse(time.RFC3339, strings.Replace(endParam, " ", "+", 1))
if err != nil {
return nil, errors.New("missing required 'end' parameter"), http.StatusBadRequest
}
}
overallParams := &models.SummaryParams{
From: start,
To: end,
User: user,
Recompute: false,
}
intervals := utils.SplitRangeByDays(overallParams.From, overallParams.To)
summaries := make([]*models.Summary, len(intervals))
for i, interval := range intervals {
summary, err := h.summarySrvc.Aliased(interval[0], interval[1], user, h.summarySrvc.Retrieve)
if err != nil {
return nil, err, http.StatusInternalServerError
}
summaries[i] = summary
}
return summaries, nil, http.StatusOK
}