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1517fdaa09
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6171344b65
Author | SHA1 | Date | |
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6171344b65 | |||
a9e9a5d023 | |||
c61affb36e |
38
main.go
38
main.go
@ -10,15 +10,15 @@ import (
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type album struct {
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type album struct {
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ID string `json:"id"`
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ID string `json:"id"`
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Title string `json:"title"`
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Title string `json:"title"`
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Artist string `json:"artist"`
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Description string `json:"description"`
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Price string `json:"price"`
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Filepath string `json:"filepath"`
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}
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}
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// albums slice to seed record album data.
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// albums slice to seed record album data.
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var albums = []album{
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var albums = []album{
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{ID: "1", Title: "Blue Train", Artist: "John Coltrane", Price: "56.99"},
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{ID: "1", Title: "Blue Train", Description: "John Coltrane", Filepath: "56.99"},
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{ID: "2", Title: "Jeru", Artist: "Gerry Mulligan", Price: "17.99"},
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{ID: "2", Title: "Jeru", Description: "Gerry Mulligan", Filepath: "17.99"},
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{ID: "3", Title: "Sarah Vaughan and Clifford Brown", Artist: "Sarah Vaughan", Price: "39.99"},
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{ID: "3", Title: "Sarah Vaughan and Clifford Brown", Description: "Sarah Vaughan", Filepath: "39.99"},
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}
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}
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func remove(slice []album, s int) []album {
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func remove(slice []album, s int) []album {
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@ -27,6 +27,8 @@ func remove(slice []album, s int) []album {
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func main() {
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func main() {
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router := gin.Default()
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router := gin.Default()
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router.SetTrustedProxies(nil)
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router.GET("/albums", getAlbums)
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router.GET("/albums", getAlbums)
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router.GET("/albums/:id", getAlbumByID)
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router.GET("/albums/:id", getAlbumByID)
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router.POST("/albums", postAlbums)
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router.POST("/albums", postAlbums)
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@ -39,7 +41,7 @@ func main() {
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// getAlbums responds with the list of all albums as JSON.
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// getAlbums responds with the list of all albums as JSON.
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func getAlbums(c *gin.Context) {
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func getAlbums(c *gin.Context) {
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c.IndentedJSON(http.StatusOK, albums)
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c.JSON(http.StatusOK, albums)
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}
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}
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// postAlbums adds an album from JSON received in the request body.
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// postAlbums adds an album from JSON received in the request body.
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@ -49,12 +51,20 @@ func postAlbums(c *gin.Context) {
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// Call BindJSON to bind the received JSON to
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// Call BindJSON to bind the received JSON to
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// newAlbum.
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// newAlbum.
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if err := c.BindJSON(&newAlbum); err != nil {
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if err := c.BindJSON(&newAlbum); err != nil {
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c.Status(http.StatusBadRequest)
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return
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return
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}
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}
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for _, a := range albums {
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if a == newAlbum {
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c.Status(http.StatusBadRequest)
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return
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}
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}
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// Add the new album to the slice.
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// Add the new album to the slice.
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albums = append(albums, newAlbum)
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albums = append(albums, newAlbum)
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c.IndentedJSON(http.StatusCreated, newAlbum)
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c.JSON(http.StatusCreated, newAlbum)
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}
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}
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// getAlbumByID locates the album whose ID value matches the id
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// getAlbumByID locates the album whose ID value matches the id
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@ -66,16 +76,16 @@ func getAlbumByID(c *gin.Context) {
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// an album whose ID value matches the parameter.
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// an album whose ID value matches the parameter.
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for _, a := range albums {
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for _, a := range albums {
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if a.ID == id {
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if a.ID == id {
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c.IndentedJSON(http.StatusOK, a)
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c.JSON(http.StatusOK, a)
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return
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return
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}
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}
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}
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}
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c.IndentedJSON(http.StatusNotFound, gin.H{"message": "album not found"})
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c.JSON(http.StatusNotFound, gin.H{"message": "album not found"})
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}
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}
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func delAlbums(c *gin.Context) {
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func delAlbums(c *gin.Context) {
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albums = []album{}
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albums = []album{}
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c.IndentedJSON(http.StatusOK, albums)
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c.JSON(http.StatusOK, albums)
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}
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}
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func delAlbumByID(c *gin.Context) {
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func delAlbumByID(c *gin.Context) {
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@ -84,11 +94,11 @@ func delAlbumByID(c *gin.Context) {
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for s, a := range albums {
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for s, a := range albums {
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if a.ID == id {
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if a.ID == id {
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albums = remove(albums, s)
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albums = remove(albums, s)
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c.IndentedJSON(http.StatusOK, albums)
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c.JSON(http.StatusCreated, albums)
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return
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return
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}
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}
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}
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}
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c.IndentedJSON(http.StatusNotFound, gin.H{"message": "album not found"})
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c.JSON(http.StatusNotFound, gin.H{"message": "album not found"})
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}
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}
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func updateAlbum(c *gin.Context) {
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func updateAlbum(c *gin.Context) {
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@ -104,9 +114,9 @@ func updateAlbum(c *gin.Context) {
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if a.ID == id {
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if a.ID == id {
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albums = remove(albums, s)
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albums = remove(albums, s)
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albums = append(albums, newAlbum)
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albums = append(albums, newAlbum)
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c.IndentedJSON(http.StatusOK, newAlbum)
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c.JSON(http.StatusCreated, newAlbum)
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return
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return
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}
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}
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}
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}
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c.IndentedJSON(http.StatusNotFound, gin.H{"message": "album not found"})
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c.JSON(http.StatusNotFound, gin.H{"message": "album not found"})
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}
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}
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