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list.go
106 lines (86 loc) · 2.31 KB
/
list.go
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package user
import (
"encoding/json"
"fmt"
"net/http"
"strconv"
"github.com/factly/bindu-server/model"
"github.com/factly/bindu-server/util"
"github.com/factly/x/errorx"
"github.com/factly/x/loggerx"
"github.com/factly/x/middlewarex"
"github.com/factly/x/paginationx"
"github.com/factly/x/renderx"
"github.com/spf13/viper"
)
// list response
type paging struct {
Total int `json:"total"`
Nodes []model.User `json:"nodes"`
}
// list - Get all Users
// @Summary Show all Users
// @Description Get all Users
// @Tags Users
// @ID get-all-users
// @Produce json
// @Param X-User header string true "User ID"
// @Param X-Space header string true "Space ID"
// @Param limit query string false "limit per page"
// @Param page query string false "page number"
// @Success 200 {object} paging
// @Router /users [get]
func list(w http.ResponseWriter, r *http.Request) {
uID, err := middlewarex.GetUser(r.Context())
if err != nil {
loggerx.Error(err)
errorx.Render(w, errorx.Parser(errorx.Unauthorized()))
return
}
oID, err := util.GetOrganisation(r.Context())
if err != nil {
loggerx.Error(err)
errorx.Render(w, errorx.Parser(errorx.Unauthorized()))
return
}
result := paging{}
result.Nodes = make([]model.User, 0)
url := fmt.Sprint(viper.GetString("kavach_url"), "/organisations/", oID, "/users")
req, err := http.NewRequest("GET", url, nil)
if err != nil {
loggerx.Error(err)
errorx.Render(w, errorx.Parser(errorx.InternalServerError()))
return
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-User", strconv.Itoa(uID))
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
loggerx.Error(err)
errorx.Render(w, errorx.Parser(errorx.NetworkError()))
return
}
defer resp.Body.Close()
users := make([]model.User, 0)
err = json.NewDecoder(resp.Body).Decode(&users)
if err != nil {
loggerx.Error(err)
errorx.Render(w, errorx.Parser(errorx.InternalServerError()))
return
}
offset, limit := paginationx.Parse(r.URL.Query())
total := len(users)
lowerLimit := offset
upperLimit := offset + limit
if offset > total {
lowerLimit = 0
upperLimit = 0
} else if offset+limit > total {
lowerLimit = offset
upperLimit = total
}
result.Nodes = users[lowerLimit:upperLimit]
result.Total = total
renderx.JSON(w, http.StatusOK, result)
}