fixing some stuff

internal/api/api.go

@@ -1,7 +1,54 @@
 package api
 
-import "github.com/gin-gonic/gin"
+import (
+	"net/http"
+	"strconv"
 
-func RegisterRoutes(router *gin.RouterGroup) {
+	"dymatrix.de/jspahl/todo/internal/types"
+	"github.com/gin-gonic/gin"
+)
 
+type ItemDTO struct {
+	id      int
+	message string
+}
+
+func ItemsToDTOs(items []types.IItem) []ItemDTO {
+	var itemDtos []ItemDTO
+	for _, item := range items {
+		itemDtos = append(itemDtos, ItemDTO{id: item.GetId(), message: item.GetMessage()})
+	}
+	return itemDtos
+}
+
+func RegisterRoutes(router *gin.RouterGroup, prov types.IPersitenceProvider) {
+	router.GET("/item", func(c *gin.Context) {
+		items, err := prov.GetAllItems()
+		if err != nil {
+			c.String(http.StatusInternalServerError, err.Error())
+			return
+		}
+		itemDTOs := ItemsToDTOs(items)
+		c.JSON(http.StatusOK, itemDTOs)
+	})
+	router.GET("/item/:id", func(c *gin.Context) {
+		id, err := strconv.Atoi(c.Param("id"))
+		if err != nil {
+			c.String(http.StatusBadRequest, err.Error())
+			return
+		}
+		item, err := prov.GetItem(id)
+		if err != nil {
+			c.String(http.StatusInternalServerError, err.Error())
+			return
+		}
+		c.JSON(http.StatusOK, item.ToDTO())
+	})
+	router.GET("/itemByUser/:id", func(c *gin.Context) {
+
+	})
+	router.POST("/item", func(c *gin.Context) {})
+	router.PUT("/item", func(c *gin.Context) {})
+	router.DELETE("/item/:id", func(c *gin.Context) {})
+	router.GET("/link/:itemId/:userId", func(c *gin.Context) {})
 }

internal/implementations/MemoryProvider.go

@@ -3,7 +3,7 @@ package implementations
 import (
 	"errors"
 
-	"dymatrix.de/jspahl/todo/internal/interfaces"
+	"dymatrix.de/jspahl/todo/internal/types"
 )
 
 type Item struct {
@@ -12,6 +12,13 @@ type Item struct {
 	deleted bool
 }
 
+func (item Item) GetId() int {
+	return item.id
+}
+func (item Item) GetMessage() string {
+	return item.message
+}
+
 type User struct {
 	id int
 }
@@ -22,13 +29,14 @@ type MemoryProvider struct {
 	itemsByUsers [][]*Item
 }
 
-func (prov MemoryProvider) CreateItem(item interfaces.IItem) error {
-	storedItem := Item{id: item.GetId(), message: item.GetMessage(), deleted: false}
+func (prov MemoryProvider) CreateItem(item types.IItem) error {
+	storedItem := Item{id: prov.index, message: item.GetMessage(), deleted: false}
 	prov.items = append(prov.items, storedItem)
+	prov.index++
 	return nil
 }
 
-func (prov MemoryProvider) UpdateItem(item interfaces.IItem) error {
+func (prov MemoryProvider) UpdateItem(item types.IItem) error {
 	storedItem, err := prov.GetItemPtr(item.GetId())
 	if err != nil {
 		return err
@@ -45,3 +53,39 @@ func (prov MemoryProvider) GetItemPtr(id int) (*Item, error) {
 	}
 	return nil, errors.New("Item not found")
 }
+
+func (prov MemoryProvider) GetItem(id int) (types.IItem, error) {
+	item, err := prov.GetItemPtr(id)
+	return *item, err
+
+}
+
+func (prov MemoryProvider) GetItemByUser(user types.IUser) ([]types.IItem, error) {
+	var items []types.IItem
+	for i := range prov.itemsByUsers[user.GetId()] {
+		items = append(items, *prov.itemsByUsers[user.GetId()][i])
+	}
+	if len(items) == 0 {
+		return items, errors.New("no items for user ")
+	}
+	return items, nil
+}
+
+func (prov MemoryProvider) GetAllItems() ([]types.IItem, error) {
+	var items []types.IItem
+	for _, item := range prov.items {
+		if !item.deleted {
+			items = append(items, item)
+		}
+	}
+	return items, nil
+}
+
+func (prov MemoryProvider) Link(user types.IUser, item types.IItem) error {
+	storedItem, err := prov.GetItemPtr(item.GetId())
+	if err != nil {
+		return err
+	}
+	prov.itemsByUsers[user.GetId()] = append(prov.itemsByUsers[user.GetId()], storedItem)
+	return nil
+}

internal/server/routes.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"dymatrix.de/jspahl/todo/internal/api"
+	"dymatrix.de/jspahl/todo/internal/implementations"
 	"github.com/gin-gonic/gin"
 )
 
@@ -10,10 +11,11 @@ func registerRoutes(router *gin.Engine) {
 
 	memory := router.Group("/memory")
 	{
-		api.RegisterRoutes(memory)
-	}
-	sql := router.Group("/sql")
-	{
-		api.RegisterRoutes(sql)
+		memoryProv := implementations.MemoryProvider{}
+		api.RegisterRoutes(memory, memoryProv)
 	}
+	// sql := router.Group("/sql")
+	// {
+	// 		api.RegisterRoutes(sql)
+	// }
 }

internal/types/IItem.go

@@ -1,4 +1,4 @@
-package interfaces
+package types
 
 type IItem interface {
 	GetId() int

internal/types/IPersistentProvider.go

@@ -1,9 +1,10 @@
-package interfaces
+package types
 
 type IPersitenceProvider interface {
 	CreateItem(item IItem) error
 	UpdateItem(item IItem) error
 	GetItem(id int) (IItem, error)
 	GetItemByUser(user IUser) ([]IItem, error)
+	GetAllItems() ([]IItem, error)
 	Link(user IUser, item IItem) error
 }

internal/types/IUser.go

@@ -1,4 +1,4 @@
-package interfaces
+package types
 
 type IUser interface {
 	GetId() int

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"errors"
 	"log"
 
 	"dymatrix.de/jspahl/todo/internal/server"
@@ -9,68 +8,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-type ItemDTO struct {
-	id      int
-	message string
-}
-
-func (prov MemoryProvider) GetItem(id int) (Item, error) {
-	item, err := prov.GetItemPtr(id)
-	return *item, err
-
-}
-func (prov MemoryProvider) GetItemByUser(user User) ([]Item, error) {
-	var items []Item
-	for i := range prov.itemsByUsers[user.id] {
-		items = append(items, *prov.itemsByUsers[user.id][i])
-	}
-	if len(items) == 0 {
-		return items, errors.New("no items for user " + user.toString())
-	}
-	return items, nil
-}
-func (prov MemoryProvider) GetAllItems() []Item {
-	var items []Item
-	for _, item := range prov.items {
-		if !item.deleted {
-			items = append(items, item)
-		}
-	}
-	return items
-}
-
-func (prov MemoryProvider) Link(user User, item Item) error {
-	storedItem, err := prov.GetItemPtr(item.id)
-	if err != nil {
-		return err
-	}
-	prov.itemsByUsers[user.id] = append(prov.itemsByUsers[user.id], storedItem)
-	return nil
-}
-
-//func main() {
-//	var prov = MemoryProvider{}
-//	rItems := router.Group("/item")
-//	{
-//		rItems.GET("/:id", func(c *gin.Context) {
-//			id, err := strconv.Atoi(c.Param("id"))
-//			if err != nil {
-//				c.String(http.StatusNotFound, err.Error())
-//			}
-//			item, err := prov.GetItem(id)
-//			if err != nil {
-//				c.String(http.StatusNotFound, err.Error())
-//			}
-//			c.JSON(http.StatusOK, item.toDto())
-//		})
-//		rItems.POST("/", func(c *gin.Context) {
-//
-//		})
-//	}
-//	router.Run()
-//
-//}
-
 func main() {
 	gin.SetMode(gin.ReleaseMode)