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user.go
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user.go
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// Copyright 2015 Eleme Inc. All rights reserved.
package webapp
import (
"github.com/eleme/banshee/models"
"github.com/jinzhu/gorm"
"github.com/julienschmidt/httprouter"
"github.com/mattn/go-sqlite3"
"net/http"
"strconv"
)
// getUsers returns all users.
func getUsers(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
var users []models.User
if err := db.Admin.DB().Find(&users).Error; err != nil {
ResponseError(w, NewUnexceptedWebError(err))
return
}
ResponseJSONOK(w, users)
}
// getUser returns user by id.
func getUser(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// Params
id, err := strconv.Atoi(ps.ByName("id"))
if err != nil {
ResponseError(w, ErrUserID)
return
}
// Query db.
user := &models.User{}
if err := db.Admin.DB().First(user, id).Error; err != nil {
switch err {
case gorm.RecordNotFound:
ResponseError(w, ErrUserNotFound)
return
default:
ResponseError(w, NewUnexceptedWebError(err))
return
}
}
ResponseJSONOK(w, user)
}
// createUser request
type createUserRequest struct {
Name string `json:"name"`
Email string `json:"email"`
EnableEmail bool `json:"enableEmail"`
Phone string `json:"phone"`
EnablePhone bool `json:"enablePhone"`
Universal bool `json:"universal"`
RuleLevel int `json:"ruleLevel"`
}
// createUser creats a user.
func createUser(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// Request
req := &createUserRequest{
EnableEmail: true,
EnablePhone: true,
Universal: false,
RuleLevel: models.RuleLevelLow,
}
if err := RequestBind(r, req); err != nil {
ResponseError(w, ErrBadRequest)
return
}
// Validation
if err := models.ValidateUserName(req.Name); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateUserEmail(req.Email); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateUserPhone(req.Phone); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateRuleLevel(req.RuleLevel); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
// Save
user := &models.User{
Name: req.Name,
Email: req.Email,
EnableEmail: req.EnableEmail,
Phone: req.Phone,
EnablePhone: req.EnablePhone,
Universal: req.Universal,
RuleLevel: req.RuleLevel,
}
if err := db.Admin.DB().Create(user).Error; err != nil {
// Write errors.
sqliteErr, ok := err.(sqlite3.Error)
if ok {
switch sqliteErr.ExtendedCode {
case sqlite3.ErrConstraintNotNull:
ResponseError(w, ErrNotNull)
return
case sqlite3.ErrConstraintPrimaryKey:
ResponseError(w, ErrPrimaryKey)
return
case sqlite3.ErrConstraintUnique:
ResponseError(w, ErrDuplicateUserName)
return
}
}
// Unexcepted.
ResponseError(w, NewUnexceptedWebError(err))
return
}
ResponseJSONOK(w, user)
}
// deleteUser deletes a user.
func deleteUser(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// Params
id, err := strconv.Atoi(ps.ByName("id"))
if err != nil {
ResponseError(w, ErrUserID)
return
}
user := &models.User{ID: id}
// Remove its projects.
var projs []models.Project
if err := db.Admin.DB().Model(user).Association("Projects").Find(&projs).Error; err != nil {
ResponseError(w, NewUnexceptedWebError(err))
return
}
if err := db.Admin.DB().Model(user).Association("Projects").Delete(projs).Error; err != nil {
ResponseError(w, NewUnexceptedWebError(err))
return
}
// Delete.
if err := db.Admin.DB().Delete(user).Error; err != nil {
switch err {
case gorm.RecordNotFound:
ResponseError(w, ErrUserNotFound)
return
default:
ResponseError(w, NewUnexceptedWebError(err))
return
}
}
}
// updateUser request
type updateUserRequest struct {
Name string `json:"name"`
Email string `json:"email"`
EnableEmail bool `json:"enableEmail"`
Phone string `json:"phone"`
EnablePhone bool `json:"enablePhone"`
Universal bool `json:"universal"`
RuleLevel int `json:"ruleLevel"`
}
// updateUser updates a user.
func updateUser(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// Params
id, err := strconv.Atoi(ps.ByName("id"))
if err != nil {
ResponseError(w, ErrUserID)
return
}
// Request
req := &updateUserRequest{}
if err := RequestBind(r, req); err != nil {
ResponseError(w, ErrBadRequest)
return
}
// Validation
if err := models.ValidateUserName(req.Name); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateUserEmail(req.Email); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateUserPhone(req.Phone); err != nil {
ResponseError(w, NewValidationWebError(err))
return
}
if err := models.ValidateRuleLevel(req.RuleLevel); err != nil {
ResponseError(w, NewValidationWebError(err))
}
// Find
user := &models.User{}
if err := db.Admin.DB().First(user, id).Error; err != nil {
switch err {
case gorm.RecordNotFound:
ResponseError(w, ErrUserNotFound)
return
default:
ResponseError(w, NewUnexceptedWebError(err))
return
}
}
// Patch
user.Name = req.Name
user.Email = req.Email
user.EnableEmail = req.EnableEmail
user.Phone = req.Phone
user.EnablePhone = req.EnablePhone
user.Universal = req.Universal
user.RuleLevel = req.RuleLevel
if err := db.Admin.DB().Save(user).Error; err != nil {
if err == gorm.RecordNotFound {
// User not found.
ResponseError(w, ErrUserNotFound)
return
}
// Write errors.
sqliteErr, ok := err.(sqlite3.Error)
if ok {
switch sqliteErr.ExtendedCode {
case sqlite3.ErrConstraintNotNull:
ResponseError(w, ErrNotNull)
return
case sqlite3.ErrConstraintUnique:
ResponseError(w, ErrDuplicateUserName)
return
}
}
// Unexcepted error.
ResponseError(w, NewUnexceptedWebError(err))
return
}
ResponseJSONOK(w, user)
}
// getUserProjects gets usr projects.
func getUserProjects(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// Params
id, err := strconv.Atoi(ps.ByName("id"))
if err != nil {
ResponseError(w, ErrProjectID)
return
}
// Get User.
user := &models.User{}
if err := db.Admin.DB().First(user, id).Error; err != nil {
switch err {
case gorm.RecordNotFound:
ResponseError(w, ErrUserNotFound)
return
default:
ResponseError(w, NewUnexceptedWebError(err))
return
}
}
// Query
var projs []models.Project
if user.Universal {
// Get all projects for universal user.
if err := db.Admin.DB().Find(&projs).Error; err != nil {
ResponseError(w, NewUnexceptedWebError(err))
return
}
} else {
// Get related projects for this user.
if err := db.Admin.DB().Model(user).Association("Projects").Find(&projs).Error; err != nil {
ResponseError(w, NewUnexceptedWebError(err))
return
}
}
ResponseJSONOK(w, projs)
}