added basic skeleton and two API endpoints to test backend stack.

api/common.go

@@ -0,0 +1,31 @@
+package api
+
+import (
+	"git.aiterp.net/stufflog3/stufflog3-api/internal/slerrors"
+	"github.com/gin-gonic/gin"
+	"strconv"
+)
+
+func handler(key string, callback func(c *gin.Context) (interface{}, error)) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		res, err := callback(c)
+		if err != nil {
+			slerrors.Respond(c, err)
+			return
+		}
+
+		resJson := make(map[string]interface{}, 1)
+		resJson[key] = res
+
+		c.JSON(200, resJson)
+	}
+}
+
+func reqInt(c *gin.Context, key string) (int, error) {
+	v, err := strconv.Atoi(c.Param(key))
+	if err != nil {
+		return 0, slerrors.BadRequest(key + " parameter must be a number")
+	}
+
+	return v, nil
+}

api/scope.go

@@ -0,0 +1,31 @@
+package api
+
+import (
+	"git.aiterp.net/stufflog3/stufflog3-api/internal/auth"
+	"git.aiterp.net/stufflog3/stufflog3-api/internal/database"
+	"git.aiterp.net/stufflog3/stufflog3-api/internal/slerrors"
+	"github.com/gin-gonic/gin"
+)
+
+func Scopes(g *gin.RouterGroup, db database.Database) {
+	g.GET("/", handler("goals", func(c *gin.Context) (interface{}, error) {
+		return db.Scopes().ListByUser(c.Request.Context(), auth.UserID(c))
+	}))
+
+	g.GET("/:id", handler("goals", func(c *gin.Context) (interface{}, error) {
+		id, err := reqInt(c, "id")
+		if err != nil {
+			return nil, err
+		}
+
+		scope, err := db.Scopes().Find(c.Request.Context(), id)
+		if err != nil {
+			return nil, err
+		}
+		if !scope.HasMember(auth.UserID(c)) {
+			return nil, slerrors.NotFound("Scope")
+		}
+
+		return scope, nil
+	}))
+}