105 lines
2.7 KiB
Go
105 lines
2.7 KiB
Go
package v1
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import (
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"encoding/json"
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"git.kolaente.de/konrad/Library/models"
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"github.com/labstack/echo"
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"net/http"
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"strconv"
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"strings"
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)
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// UserAddOrUpdate is the handler to add a user
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func UserAddOrUpdate(c echo.Context) error {
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// Check if the user is admin
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if !models.IsAdmin(c) {
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return echo.ErrUnauthorized
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}
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// Check for Request Content
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userFromString := c.FormValue("user")
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var datUser *models.User
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if userFromString == "" {
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// b := new(models.User)
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if err := c.Bind(&datUser); err != nil {
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return c.JSON(http.StatusBadRequest, models.Message{"No user model provided."})
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}
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} else {
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// Decode the JSON
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dec := json.NewDecoder(strings.NewReader(userFromString))
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err := dec.Decode(&datUser)
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if err != nil {
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return c.JSON(http.StatusBadRequest, models.Message{"Error decoding user: " + err.Error()})
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}
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}
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// Check if we have an ID other than the one in the struct
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id := c.Param("id")
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if id != "" {
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// Make int
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userID, err := strconv.ParseInt(id, 10, 64)
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if err != nil {
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return c.JSON(http.StatusBadRequest, models.Message{"Invalid ID."})
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}
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datUser.ID = userID
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}
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// Check if the user exists
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_, exists, err := models.GetUserByID(datUser.ID)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Could not check if the user exists."})
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}
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// Insert or update the user
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var newUser models.User
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if exists {
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newUser, err = models.UpdateUser(*datUser)
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} else {
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newUser, err = models.CreateUser(*datUser)
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}
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if err != nil {
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// Check for user already exists
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if models.IsErrUsernameExists(err) {
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return c.JSON(http.StatusBadRequest, models.Message{"A user with this username already exists."})
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}
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// Check for user with that email already exists
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if models.IsErrUserEmailExists(err) {
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return c.JSON(http.StatusBadRequest, models.Message{"A user with this email address already exists."})
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}
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// Check for no username provided
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if models.IsErrNoUsername(err) {
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return c.JSON(http.StatusBadRequest, models.Message{"Please specify a username."})
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}
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// Check for no username or password provided
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if models.IsErrNoUsernamePassword(err) {
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return c.JSON(http.StatusBadRequest, models.Message{"Please specify a username and a password."})
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}
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// Check for user does not exist
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if models.IsErrUserDoesNotExist(err) {
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return c.JSON(http.StatusBadRequest, models.Message{"The user does not exist."})
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}
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return c.JSON(http.StatusInternalServerError, models.Message{"Error"})
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}
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// Log the action
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err = models.LogAction("Added or updated a user", newUser.ID, c)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Could not log."})
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}
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// Obfuscate his password
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newUser.Password = ""
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return c.JSON(http.StatusOK, newUser)
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}
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