Added Collections CRUD

api/handlers/collections.go

@@ -0,0 +1,84 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pikami/cosmium/internal/repositories"
+)
+
+func GetAllCollections(c *gin.Context) {
+	databaseId := c.Param("databaseId")
+
+	collections, status := repositories.GetAllCollections(databaseId)
+	if status == repositories.StatusOk {
+		c.IndentedJSON(http.StatusOK, gin.H{"_rid": "", "DocumentCollections": collections})
+		return
+	}
+
+	c.IndentedJSON(http.StatusInternalServerError, gin.H{"message": "Unknown error"})
+}
+
+func GetCollection(c *gin.Context) {
+	databaseId := c.Param("databaseId")
+	id := c.Param("collId")
+
+	collection, status := repositories.GetCollection(databaseId, id)
+	if status == repositories.StatusOk {
+		c.IndentedJSON(http.StatusOK, collection)
+		return
+	}
+
+	if status == repositories.StatusNotFound {
+		c.IndentedJSON(http.StatusNotFound, gin.H{"message": "NotFound"})
+		return
+	}
+
+	c.IndentedJSON(http.StatusInternalServerError, gin.H{"message": "Unknown error"})
+}
+
+func DeleteCollection(c *gin.Context) {
+	databaseId := c.Param("databaseId")
+	id := c.Param("collId")
+
+	status := repositories.DeleteCollection(databaseId, id)
+	if status == repositories.StatusOk {
+		c.Status(http.StatusNoContent)
+		return
+	}
+
+	if status == repositories.StatusNotFound {
+		c.IndentedJSON(http.StatusNotFound, gin.H{"message": "NotFound"})
+		return
+	}
+
+	c.IndentedJSON(http.StatusInternalServerError, gin.H{"message": "Unknown error"})
+}
+
+func CreateCollection(c *gin.Context) {
+	databaseId := c.Param("databaseId")
+	var newCollection repositories.Collection
+
+	if err := c.BindJSON(&newCollection); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"message": err.Error()})
+		return
+	}
+
+	if newCollection.ID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"message": "BadRequest"})
+		return
+	}
+
+	status := repositories.CreateCollection(databaseId, newCollection)
+	if status == repositories.Conflict {
+		c.IndentedJSON(http.StatusConflict, gin.H{"message": "Conflict"})
+		return
+	}
+
+	if status == repositories.StatusOk {
+		c.IndentedJSON(http.StatusCreated, newCollection)
+		return
+	}
+
+	c.IndentedJSON(http.StatusInternalServerError, gin.H{"message": "Unknown error"})
+}

api/handlers/databases.go

@@ -18,7 +18,7 @@ func GetAllDatabases(c *gin.Context) {
 }
 
 func GetDatabase(c *gin.Context) {
-	id := c.Param("id")
+	id := c.Param("databaseId")
 
 	database, status := repositories.GetDatabase(id)
 	if status == repositories.StatusOk {
@@ -35,7 +35,7 @@ func GetDatabase(c *gin.Context) {
 }
 
 func DeleteDatabase(c *gin.Context) {
-	id := c.Param("id")
+	id := c.Param("databaseId")
 
 	status := repositories.DeleteDatabase(id)
 	if status == repositories.StatusOk {

api/router.go

@@ -8,10 +8,16 @@ import (
 func CreateRouter() *gin.Engine {
 	router := gin.Default()
 
-	router.GET("/dbs/:id", handlers.GetDatabase)
-	router.DELETE("/dbs/:id", handlers.DeleteDatabase)
-	router.GET("/dbs", handlers.GetAllDatabases)
+	router.POST("/dbs/:databaseId/colls", handlers.CreateCollection)
+	router.GET("/dbs/:databaseId/colls", handlers.GetAllCollections)
+	router.GET("/dbs/:databaseId/colls/:collId", handlers.GetCollection)
+	router.DELETE("/dbs/:databaseId/colls/:collId", handlers.DeleteCollection)
+
 	router.POST("/dbs", handlers.CreateDatabase)
+	router.GET("/dbs", handlers.GetAllDatabases)
+	router.GET("/dbs/:databaseId", handlers.GetDatabase)
+	router.DELETE("/dbs/:databaseId", handlers.DeleteDatabase)
+
 	router.GET("/", handlers.GetServerInfo)
 
 	return router