added more endpoints

cmd/stufflog3-local/main.go

@@ -62,6 +62,7 @@ func main() {
 		Repository: db.Items(),
 	}
 	projectsService := &projects.Service{
+		Auth:       authService,
 		Scopes:     scopesService,
 		Stats:      statsService,
 		Items:      itemsService,
@@ -90,6 +91,7 @@ func main() {
 	httpapi.Projects(apiV1ScopesSub.Group("/projects"), projectsService)
 	httpapi.Items(apiV1ScopesSub.Group("/items"), itemsService)
 	httpapi.Sprints(apiV1ScopesSub.Group("/sprints"), sprintsService)
+	httpapi.Stats(apiV1ScopesSub.Group("/stats"), statsService)
 
 	exitSignal := make(chan os.Signal)
 	signal.Notify(exitSignal, os.Interrupt, os.Kill, syscall.SIGTERM)

entities/scope.go

@@ -1,6 +1,7 @@
 package entities
 
 import (
+	"fmt"
 	"git.aiterp.net/stufflog3/stufflog3/models"
 )
 
@@ -11,6 +12,14 @@ type Scope struct {
 	CustomLabels map[string]string `json:"customLabels"`
 }
 
+func (scope *Scope) StatusName(status models.Status) string {
+	if cl, ok := scope.CustomLabels[fmt.Sprintf("status%d", status)]; ok {
+		return cl
+	}
+
+	return status.Name()
+}
+
 func (scope *Scope) ApplyUpdate(update models.ScopeUpdate) {
 	if update.Name != nil {
 		scope.Name = *update.Name

internal/genutils/json.go

@@ -0,0 +1,23 @@
+package genutils
+
+import (
+	"bytes"
+	"encoding/json"
+)
+
+func ParseJSON[T any](b []byte) (T, error) {
+	var res T
+	err := json.Unmarshal(b, &res)
+
+	return res, err
+}
+
+func ParseJSONArray[T any](b []byte) []T {
+	res := make([]T, 0, 16)
+
+	if b != nil && !bytes.Equal(b, []byte{'n', 'u', 'l', 'l'}) {
+		_ = json.Unmarshal(b, &res)
+	}
+
+	return res
+}

internal/genutils/set.go

@@ -0,0 +1,33 @@
+package genutils
+
+type Set[T comparable] struct {
+	m map[T]bool
+	a []T
+}
+
+func (set *Set[T]) Add(values ...T) {
+	if set.m == nil {
+		set.m = make(map[T]bool, len(values)*4)
+	}
+
+	for _, value := range values {
+		if set.m[value] {
+			continue
+		}
+
+		set.m[value] = true
+		set.a = append(set.a, value)
+	}
+}
+
+func (set *Set[T]) Has(v T) bool {
+	return set.m[v]
+}
+
+func (set *Set[T]) Len() int {
+	return len(set.a)
+}
+
+func (set *Set[T]) Values() []T {
+	return set.a[:len(set.a):len(set.a)]
+}

models/errors.go

@@ -33,11 +33,11 @@ func (e ForbiddenError) HttpStatus() (int, string, interface{}) {
 }
 
 type BadInputError struct {
-	Object  string
-	Field   string
-	Problem string
-	Min     interface{}
-	Max     interface{}
+	Object  string      `json:"object"`
+	Field   string      `json:"field,omitempty"`
+	Problem string      `json:"problem"`
+	Min     interface{} `json:"min,omitempty"`
+	Max     interface{} `json:"max,omitempty"`
 }
 
 func (e BadInputError) Error() string {

models/status.go

@@ -6,6 +6,14 @@ func (s Status) Valid() bool {
 	return s >= 0 && s < maxStatus
 }
 
+func (s Status) Name() string {
+	if s < 0 || s >= maxStatus {
+		return "(invalid status)"
+	}
+
+	return StatusLabels[s]
+}
+
 const (
 	Blocked Status = iota
 	Available

ports/httpapi/projects.go

@@ -1,13 +1,16 @@
 package httpapi
 
 import (
+	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/internal/genutils"
+	"git.aiterp.net/stufflog3/stufflog3/models"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/projects"
 	"github.com/gin-gonic/gin"
 )
 
-func Projects(g *gin.RouterGroup, projects *projects.Service) {
+func Projects(g *gin.RouterGroup, service *projects.Service) {
 	g.GET("", handler("projects", func(c *gin.Context) (interface{}, error) {
-		return projects.List(c.Request.Context())
+		return service.List(c.Request.Context())
 	}))
 
 	g.GET("/:project_id", handler("project", func(c *gin.Context) (interface{}, error) {
@@ -16,6 +19,58 @@ func Projects(g *gin.RouterGroup, projects *projects.Service) {
 			return nil, err
 		}
 
-		return projects.Find(c.Request.Context(), id)
+		return service.Find(c.Request.Context(), id)
+	}))
+
+	g.POST("", handler("project", func(c *gin.Context) (interface{}, error) {
+		input := entities.Project{}
+		err := c.BindJSON(&input)
+		if err != nil {
+			return nil, models.BadInputError{
+				Object:  "Project",
+				Problem: "Invalid JSON: " + err.Error(),
+			}
+		}
+
+		return service.Create(c.Request.Context(), input)
+	}))
+
+	g.GET("/:project_id/requirements", handler("requirements", func(c *gin.Context) (interface{}, error) {
+		id, err := reqInt(c, "project_id")
+		if err != nil {
+			return nil, err
+		}
+
+		project, err := service.Find(c.Request.Context(), id)
+		if err != nil {
+			return nil, err
+		}
+
+		return project.Requirements, nil
+	}))
+
+	g.GET("/:project_id/requirements/:requirement_id", handler("requirements", func(c *gin.Context) (interface{}, error) {
+		id, err := reqInt(c, "project_id")
+		if err != nil {
+			return nil, err
+		}
+		reqID, err := reqInt(c, "requirement_id")
+		if err != nil {
+			return nil, err
+		}
+
+		project, err := service.Find(c.Request.Context(), id)
+		if err != nil {
+			return nil, err
+		}
+
+		req := genutils.Find(project.Requirements, func(r projects.RequirementResult) bool {
+			return r.ID == reqID
+		})
+		if err == nil {
+			return nil, models.NotFoundError("Requirement")
+		}
+
+		return req, nil
 	}))
 }

ports/httpapi/scopes.go

@@ -66,6 +66,11 @@ func ScopeMiddleware(scopes *scopes.Service, auth *auth.Service) gin.HandlerFunc
 }
 
 func Scopes(g *gin.RouterGroup, scopes *scopes.Service) {
+	type scopeInput struct {
+		entities.Scope
+		OwnerName string `json:"ownerName"`
+	}
+
 	g.GET("", handler("scopes", func(c *gin.Context) (interface{}, error) {
 		return scopes.List(c.Request.Context())
 	}))
@@ -78,4 +83,17 @@ func Scopes(g *gin.RouterGroup, scopes *scopes.Service) {
 
 		return scopes.Find(c.Request.Context(), id)
 	}))
+
+	g.POST("", handler("scope", func(c *gin.Context) (interface{}, error) {
+		input := scopeInput{}
+		err := c.BindJSON(&input)
+		if err != nil {
+			return nil, models.BadInputError{
+				Object:  "Scope",
+				Problem: "Invalid JSON: " + err.Error(),
+			}
+		}
+
+		return scopes.Create(c.Request.Context(), input.Scope, input.OwnerName)
+	}))
 }

ports/httpapi/stats.go

@@ -0,0 +1,36 @@
+package httpapi
+
+import (
+	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/models"
+	"git.aiterp.net/stufflog3/stufflog3/usecases/stats"
+	"github.com/gin-gonic/gin"
+)
+
+func Stats(g *gin.RouterGroup, stats *stats.Service) {
+	g.GET("", handler("stats", func(c *gin.Context) (interface{}, error) {
+		return stats.ListScoped(c.Request.Context())
+	}))
+
+	g.GET("/:stat_id", handler("stat", func(c *gin.Context) (interface{}, error) {
+		id, err := reqInt(c, "stat_id")
+		if err != nil {
+			return nil, err
+		}
+
+		return stats.Find(c.Request.Context(), id)
+	}))
+
+	g.POST("", handler("stat", func(c *gin.Context) (interface{}, error) {
+		input := entities.Stat{}
+		err := c.BindJSON(&input)
+		if err != nil {
+			return nil, models.BadInputError{
+				Object:  "Scope",
+				Problem: "Invalid JSON: " + err.Error(),
+			}
+		}
+
+		return stats.Create(c.Request.Context(), input)
+	}))
+}

ports/mysql/projects.go

@@ -61,7 +61,7 @@ func (r *projectRepository) List(ctx context.Context, scopeID int) ([]entities.P
 	return res, nil
 }
 
-func (r *projectRepository) Create(ctx context.Context, project entities.Project) (*entities.Project, error) {
+func (r *projectRepository) Insert(ctx context.Context, project entities.Project) (*entities.Project, error) {
 	res, err := r.q.InsertProject(ctx, mysqlcore.InsertProjectParams{
 		ScopeID:     project.ScopeID,
 		OwnerID:     project.OwnerID,

ports/mysql/scopes.go

@@ -93,7 +93,7 @@ func (r *scopeRepository) ListUser(ctx context.Context, userID string) ([]entiti
 	return res, nil
 }
 
-func (r *scopeRepository) Create(ctx context.Context, scope entities.Scope, ownerID string) (*entities.Scope, error) {
+func (r *scopeRepository) Create(ctx context.Context, scope entities.Scope, owner entities.ScopeMember) (*entities.Scope, error) {
 	tx, err := r.db.BeginTx(ctx, nil)
 	if err != nil {
 		return nil, err
@@ -119,6 +119,16 @@ func (r *scopeRepository) Create(ctx context.Context, scope entities.Scope, owne
 		return nil, err
 	}
 
+	err = q.ReplaceScopeMember(ctx, mysqlcore.ReplaceScopeMemberParams{
+		ScopeID: int(id),
+		UserID:  owner.UserID,
+		Name:    owner.Name,
+		Owner:   true,
+	})
+	if err != nil {
+		return nil, err
+	}
+
 	err = tx.Commit()
 	if err != nil {
 		return nil, err

ports/mysql/stats.go

@@ -5,8 +5,10 @@ import (
 	"database/sql"
 	"encoding/json"
 	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/internal/genutils"
 	"git.aiterp.net/stufflog3/stufflog3/models"
 	"git.aiterp.net/stufflog3/stufflog3/ports/mysql/mysqlcore"
+	"github.com/Masterminds/squirrel"
 )
 
 type statsRepository struct {
@@ -43,38 +45,87 @@ func (r *statsRepository) Find(ctx context.Context, scopeID, statID int) (*entit
 	}, nil
 }
 
-func (r *statsRepository) List(ctx context.Context, scopeID int) ([]entities.Stat, error) {
-	rows, err := r.q.ListStats(ctx, scopeID)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, models.NotFoundError("Stat")
+func (r *statsRepository) List(ctx context.Context, scopeIDs ...int) ([]entities.Stat, error) {
+	if len(scopeIDs) == 0 {
+		return []entities.Stat{}, nil
+	} else if len(scopeIDs) == 1 {
+		rows, err := r.q.ListStats(ctx, scopeIDs[0])
+		if err != nil {
+			if err == sql.ErrNoRows {
+				return nil, models.NotFoundError("Stat")
+			}
+
+			return nil, err
+		}
+
+		res := make([]entities.Stat, 0, len(rows))
+		for _, row := range rows {
+			var allowedAmounts []models.StatAllowedAmount
+			if row.AllowedAmounts.Valid {
+				allowedAmounts = make([]models.StatAllowedAmount, 0, 8)
+				_ = json.Unmarshal(row.AllowedAmounts.RawMessage, &allowedAmounts)
+				if len(allowedAmounts) == 0 {
+					allowedAmounts = nil
+				}
+			}
+
+			res = append(res, entities.Stat{
+				ID:             row.ID,
+				ScopeID:        row.ScopeID,
+				Name:           row.Name,
+				Weight:         row.Weight,
+				Description:    row.Description,
+				AllowedAmounts: allowedAmounts,
+			})
 		}
 
+		return res, nil
+	}
+
+	rows, err := squirrel.
+		Select("id, scope_id, name, description, weight, allowed_amounts").
+		From("stat").
+		Where(squirrel.Eq{"scope_id": scopeIDs}).
+		RunWith(r.db).
+		Query()
+	if err == sql.ErrNoRows {
+		return []entities.Stat{}, nil
+	} else if err != nil {
 		return nil, err
 	}
 
-	res := make([]entities.Stat, 0, len(rows))
-	for _, row := range rows {
-		var allowedAmounts []models.StatAllowedAmount
-		if row.AllowedAmounts.Valid {
-			allowedAmounts = make([]models.StatAllowedAmount, 0, 8)
-			_ = json.Unmarshal(row.AllowedAmounts.RawMessage, &allowedAmounts)
-			if len(allowedAmounts) == 0 {
-				allowedAmounts = nil
-			}
+	stats := make([]entities.Stat, 0, 16)
+	for rows.Next() {
+		var row mysqlcore.Stat
+		if err := rows.Scan(
+			&row.ID,
+			&row.ScopeID,
+			&row.Name,
+			&row.Description,
+			&row.Weight,
+			&row.AllowedAmounts,
+		); err != nil {
+			return nil, err
 		}
 
-		res = append(res, entities.Stat{
+		stats = append(stats, entities.Stat{
 			ID:             row.ID,
 			ScopeID:        row.ScopeID,
 			Name:           row.Name,
 			Weight:         row.Weight,
 			Description:    row.Description,
-			AllowedAmounts: allowedAmounts,
+			AllowedAmounts: genutils.ParseJSONArray[models.StatAllowedAmount](row.AllowedAmounts.RawMessage),
 		})
 	}
 
-	return res, nil
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+
+	return stats, nil
 }
 
 func (r *statsRepository) Insert(ctx context.Context, stat entities.Stat) (*entities.Stat, error) {

usecases/items/result.go

@@ -1,6 +1,9 @@
 package items
 
-import "git.aiterp.net/stufflog3/stufflog3/entities"
+import (
+	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
+)
 
 type Result struct {
 	entities.Item
@@ -26,25 +29,25 @@ type ResultStat struct {
 	Required int     `json:"required"`
 }
 
-func generateResult(item entities.Item, progresses []entities.ItemProgress, stats []entities.Stat) Result {
+func generateResult(item entities.Item, scope scopes.Result, progresses []entities.ItemProgress) Result {
 	res := Result{
 		Item:  item,
 		Stats: make([]ResultStat, 0, 8),
 	}
 
-	for _, prog := range progresses {
-		if prog.ItemID != item.ID {
+	for _, progress := range progresses {
+		if progress.ItemID != item.ID {
 			continue
 		}
 
-		for _, stat := range stats {
-			if stat.ID == prog.StatID {
+		for _, stat := range scope.Stats {
+			if stat.ID == progress.StatID {
 				res.Stats = append(res.Stats, ResultStat{
 					ID:       stat.ID,
 					Name:     stat.Name,
 					Weight:   stat.Weight,
-					Acquired: prog.Acquired,
-					Required: prog.Required,
+					Acquired: progress.Acquired,
+					Required: progress.Required,
 				})
 
 				break

usecases/items/service.go

@@ -29,12 +29,7 @@ func (s *Service) Find(ctx context.Context, id int) (*Result, error) {
 		return nil, err
 	}
 
-	scopeStats, err := sc.Stats(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	result := generateResult(*item, progresses, scopeStats)
+	result := generateResult(*item, sc.Scope, progresses)
 	return &result, nil
 }
 
@@ -77,14 +72,9 @@ func (s *Service) ListScoped(ctx context.Context, filter models.ItemFilter) ([]R
 		return nil, err
 	}
 
-	scopeStats, err := sc.Stats(ctx)
-	if err != nil {
-		return nil, err
-	}
-
 	res := make([]Result, 0, len(items))
 	for _, item := range items {
-		res = append(res, generateResult(item, progresses, scopeStats))
+		res = append(res, generateResult(item, sc.Scope, progresses))
 	}
 
 	return res, nil

usecases/projects/repository.go

@@ -9,7 +9,7 @@ import (
 type Repository interface {
 	Find(ctx context.Context, scopeID, projectID int) (*entities.Project, error)
 	List(ctx context.Context, scopeID int) ([]entities.Project, error)
-	Create(ctx context.Context, project entities.Project) (*entities.Project, error)
+	Insert(ctx context.Context, project entities.Project) (*entities.Project, error)
 	Update(ctx context.Context, project entities.Project, update models.ProjectUpdate) error
 	Delete(ctx context.Context, project entities.Project) error
 	FetchRequirements(ctx context.Context, scopeID int, requirementIDs ...int) ([]entities.Requirement, []entities.RequirementStat, error)

usecases/projects/result.go

@@ -4,6 +4,7 @@ import (
 	"git.aiterp.net/stufflog3/stufflog3/entities"
 	"git.aiterp.net/stufflog3/stufflog3/models"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/items"
+	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
 	"time"
 )
 
@@ -13,6 +14,7 @@ type Entry struct {
 	CreatedTime time.Time     `json:"createdTime"`
 	Name        string        `json:"name"`
 	Status      models.Status `json:"status"`
+	StatusName  string        `json:"statusName"`
 }
 
 func generateEntry(project entities.Project) Entry {
@@ -27,6 +29,8 @@ func generateEntry(project entities.Project) Entry {
 
 type Result struct {
 	entities.Project
+	OwnerName    string              `json:"ownerName"`
+	StatusName   string              `json:"statusName"`
 	Requirements []RequirementResult `json:"requirements"`
 }
 
@@ -35,6 +39,7 @@ type RequirementResult struct {
 	Name        string                  `json:"name"`
 	Description string                  `json:"description"`
 	Status      models.Status           `json:"status"`
+	StatusName  string                  `json:"statusName"`
 	Stats       []RequirementResultStat `json:"stats"`
 	Items       []items.Result          `json:"items"`
 }
@@ -60,13 +65,15 @@ type RequirementResultStat struct {
 
 func generateResult(
 	project entities.Project,
+	scope scopes.Result,
 	requirement []entities.Requirement,
 	requirementStats []entities.RequirementStat,
 	projectItems []items.Result,
-	stats []entities.Stat,
-) Result {
+) *Result {
 	res := Result{
 		Project:      project,
+		OwnerName:    scope.MemberName(project.OwnerID),
+		StatusName:   scope.StatusName(project.Status),
 		Requirements: make([]RequirementResult, 0, 8),
 	}
 
@@ -75,20 +82,21 @@ func generateResult(
 			continue
 		}
 
-		resReq := generateRequirementResult(req, requirementStats, stats, projectItems)
+		resReq := generateRequirementResult(req, scope, requirementStats, projectItems)
 
 		res.Requirements = append(res.Requirements, resReq)
 	}
 
-	return res
+	return &res
 }
 
-func generateRequirementResult(req entities.Requirement, requirementStats []entities.RequirementStat, stats []entities.Stat, projectItems []items.Result) RequirementResult {
+func generateRequirementResult(req entities.Requirement, scope scopes.Result, requirementStats []entities.RequirementStat, projectItems []items.Result) RequirementResult {
 	resReq := RequirementResult{
 		ID:          req.ID,
 		Name:        req.Name,
 		Description: req.Description,
 		Status:      req.Status,
+		StatusName:  scope.StatusName(req.Status),
 		Stats:       make([]RequirementResultStat, 0, 8),
 		Items:       make([]items.Result, 0, 8),
 	}
@@ -102,7 +110,7 @@ func generateRequirementResult(req entities.Requirement, requirementStats []enti
 			ID:       reqStat.StatID,
 			Required: reqStat.Required,
 		}
-		for _, stat := range stats {
+		for _, stat := range scope.Stats {
 			if stat.ID == resStat.ID {
 				resStat.Name = stat.Name
 				resStat.Weight = stat.Weight

usecases/projects/service.go

@@ -2,16 +2,21 @@ package projects
 
 import (
 	"context"
+	"git.aiterp.net/stufflog3/stufflog3/entities"
 	"git.aiterp.net/stufflog3/stufflog3/models"
+	"git.aiterp.net/stufflog3/stufflog3/usecases/auth"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/items"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/stats"
+	"strings"
+	"time"
 )
 
 type Service struct {
 	Scopes *scopes.Service
 	Stats  *stats.Service
 	Items  *items.Service
+	Auth   *auth.Service
 
 	Repository Repository
 }
@@ -36,20 +41,13 @@ func (s *Service) Find(ctx context.Context, id int) (*Result, error) {
 		return nil, err
 	}
 
-	stats, err := sc.Stats(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	result := generateResult(
+	return generateResult(
 		*project,
+		sc.Scope,
 		requirements,
 		requirementStats,
 		items,
-		stats,
-	)
-
-	return &result, nil
+	), nil
 }
 
 func (s *Service) List(ctx context.Context) ([]Entry, error) {
@@ -81,20 +79,54 @@ func (s *Service) FetchRequirements(ctx context.Context, ids ...int) ([]Requirem
 		return nil, err
 	}
 
-	stats, err := sc.Stats(ctx)
-	if err != nil {
-		return nil, err
-	}
-
 	results := make([]RequirementResult, 0, len(requirements))
 	for _, req := range requirements {
 		results = append(results, generateRequirementResult(
 			req,
+			sc.Scope,
 			requirementStats,
-			stats,
 			items,
 		))
 	}
 
 	return results, nil
 }
+
+func (s *Service) Create(ctx context.Context, project entities.Project) (*Result, error) {
+	project.Name = strings.Trim(project.Name, "  \t\r\n")
+	if project.Name == "" {
+		return nil, models.BadInputError{
+			Object:  "ProjectInput",
+			Field:   "name",
+			Problem: "Empty name provided",
+		}
+	}
+	if !project.Status.Valid() {
+		return nil, models.BadInputError{
+			Object:  "ProjectInput",
+			Field:   "status",
+			Problem: "Non-existent status ID",
+		}
+	}
+
+	// This is stufflog 3, so allow importing and scripts to mess with the created time.
+	if project.CreatedTime.Year() < 2000 {
+		project.CreatedTime = time.Now()
+	}
+
+	project.OwnerID = s.Auth.GetUser(ctx).ID
+	project.ScopeID = s.Scopes.Context(ctx).ID
+
+	newProject, err := s.Repository.Insert(ctx, project)
+	if err != nil {
+		return nil, err
+	}
+
+	return generateResult(
+		*newProject,
+		s.Scopes.Context(ctx).Scope,
+		[]entities.Requirement{},
+		[]entities.RequirementStat{},
+		[]items.Result{},
+	), nil
+}

usecases/scopes/context.go

@@ -23,15 +23,6 @@ type Context struct {
 	scopesError error
 }
 
-// Stats lazy-loads the stats in the context of the first caller.
-func (c *Context) Stats(ctx context.Context) ([]entities.Stat, error) {
-	c.statsOnce.Do(func() {
-		c.stats, c.statsError = c.statsRepo.List(ctx, c.ID)
-	})
-
-	return c.stats, c.statsError
-}
-
 // Scopes lazy-loads the scopes in the context of the first caller.
 func (c *Context) Scopes(ctx context.Context) ([]entities.Scope, error) {
 	c.statsOnce.Do(func() {

usecases/scopes/repository.go

@@ -10,7 +10,7 @@ type Repository interface {
 	Find(ctx context.Context, id int) (*entities.Scope, error)
 	List(ctx context.Context) ([]entities.Scope, error)
 	ListUser(ctx context.Context, userID string) ([]entities.Scope, error)
-	Create(ctx context.Context, scope entities.Scope, ownerID string) (*entities.Scope, error)
+	Create(ctx context.Context, scope entities.Scope, owner entities.ScopeMember) (*entities.Scope, error)
 	Update(ctx context.Context, scope entities.Scope, update models.ScopeUpdate) error
 	Delete(ctx context.Context, scope entities.Scope) error
 
@@ -20,5 +20,5 @@ type Repository interface {
 }
 
 type StatsLister interface {
-	List(ctx context.Context, scopeID int) ([]entities.Stat, error)
+	List(ctx context.Context, scopeIDs ...int) ([]entities.Stat, error)
 }

usecases/scopes/result.go

@@ -1,11 +1,23 @@
 package scopes
 
-import "git.aiterp.net/stufflog3/stufflog3/entities"
+import (
+	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/models"
+)
 
 type Result struct {
 	entities.Scope
 
 	Members map[string]ResultMember `json:"members"`
+	Stats   []ResultStat            `json:"stats"`
+}
+
+func (r *Result) MemberName(id string) string {
+	if member, ok := r.Members[id]; ok {
+		return member.Name
+	}
+
+	return ""
 }
 
 type ResultMember struct {
@@ -14,7 +26,15 @@ type ResultMember struct {
 	Owner bool   `json:"owner"`
 }
 
-func generateResult(scope entities.Scope, members []entities.ScopeMember) *Result {
+type ResultStat struct {
+	ID             int                        `json:"id"`
+	Name           string                     `json:"name"`
+	Weight         float64                    `json:"weight"`
+	Description    string                     `json:"description"`
+	AllowedAmounts []models.StatAllowedAmount `json:"allowedAmounts,omitempty"`
+}
+
+func generateResult(scope entities.Scope, members []entities.ScopeMember, stats []entities.Stat) *Result {
 	res := Result{Scope: scope, Members: make(map[string]ResultMember, len(members))}
 	for _, member := range members {
 		if member.ScopeID != scope.ID {
@@ -27,6 +47,22 @@ func generateResult(scope entities.Scope, members []entities.ScopeMember) *Resul
 			Owner: member.Owner,
 		}
 	}
+	if stats != nil {
+		res.Stats = make([]ResultStat, 0, len(stats))
+		for _, stat := range stats {
+			if stat.ScopeID != scope.ID {
+				continue
+			}
+
+			res.Stats = append(res.Stats, ResultStat{
+				ID:             stat.ID,
+				Name:           stat.Name,
+				Weight:         stat.Weight,
+				Description:    stat.Description,
+				AllowedAmounts: stat.AllowedAmounts,
+			})
+		}
+	}
 
 	return &res
 }

usecases/scopes/service.go

@@ -6,6 +6,7 @@ import (
 	"git.aiterp.net/stufflog3/stufflog3/internal/genutils"
 	"git.aiterp.net/stufflog3/stufflog3/models"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/auth"
+	"strings"
 )
 
 type Service struct {
@@ -51,6 +52,10 @@ func (s *Service) Find(ctx context.Context, id int) (*Result, error) {
 	if err != nil {
 		return nil, err
 	}
+	stats, err := s.StatsLister.List(ctx, scope.ID)
+	if err != nil {
+		return nil, err
+	}
 
 	found := false
 	for _, member := range members {
@@ -63,7 +68,7 @@ func (s *Service) Find(ctx context.Context, id int) (*Result, error) {
 		return nil, models.NotFoundError("Scope")
 	}
 
-	return generateResult(*scope, members), nil
+	return generateResult(*scope, members, stats), nil
 }
 
 // List lists a scope and their members, and returns it if the logged-in user is part of this list.
@@ -86,8 +91,68 @@ func (s *Service) List(ctx context.Context) ([]Result, error) {
 	if err != nil {
 		return nil, err
 	}
+	stats, err := s.StatsLister.List(ctx, ids...)
+	if err != nil {
+		return nil, err
+	}
 
 	return genutils.Map(scopes, func(scope entities.Scope) Result {
-		return *generateResult(scope, members)
+		return *generateResult(scope, members, stats)
 	}), nil
 }
+
+func (s *Service) Create(ctx context.Context, scope entities.Scope, ownerName string) (*Result, error) {
+	user := s.Auth.GetUser(ctx)
+	if user == nil {
+		return nil, models.PermissionDeniedError{}
+	}
+
+	scope.Name = strings.Trim(scope.Name, "  \t\r\n")
+	if scope.Name == "" {
+		return nil, models.BadInputError{
+			Object:  "ScopeInput",
+			Field:   "name",
+			Problem: "Empty name provided",
+		}
+	}
+
+	scope.Abbreviation = strings.ToUpper(strings.Trim(scope.Abbreviation, "  \t\r\n"))
+	if scope.Abbreviation == "" {
+		return nil, models.BadInputError{
+			Object:  "ScopeInput",
+			Field:   "abbreviation",
+			Problem: "Empty abbreviation provided",
+		}
+	}
+	if strings.ContainsAny(scope.Abbreviation, "\t  \n\r\t") {
+		return nil, models.BadInputError{
+			Object:  "ScopeInput",
+			Field:   "abbreviation",
+			Problem: "Invalid abbreviation provided",
+		}
+	}
+
+	ownerName = strings.Trim(ownerName, "  \t\r\n")
+	if ownerName == "" {
+		return nil, models.BadInputError{
+			Object:  "ScopeInput",
+			Field:   "ownerName",
+			Problem: "Empty owner name provided",
+		}
+	}
+
+	owner := entities.ScopeMember{
+		ScopeID: -1,
+		UserID:  user.ID,
+		Name:    ownerName,
+		Owner:   true,
+	}
+
+	newScope, err := s.Repository.Create(ctx, scope, owner)
+	if err != nil {
+		return nil, err
+	}
+	owner.ScopeID = newScope.ID
+
+	return generateResult(*newScope, []entities.ScopeMember{owner}, []entities.Stat{}), nil
+}

usecases/sprints/service.go

@@ -81,10 +81,7 @@ func (s *Service) fill(ctx context.Context, sprint entities.Sprint, parts []enti
 		}
 	}
 
-	allStats, err := sc.Stats(ctx)
-	if err != nil {
-		return nil, err
-	}
+	allStats := sc.Scope.Stats
 
 	progressMap := make(map[int]int, len(allStats))
 	res.Progress = make([]ResultProgress, 0, len(allStats))
@@ -150,7 +147,7 @@ func (s *Service) fill(ctx context.Context, sprint entities.Sprint, parts []enti
 
 		res.Requirements = includedRequirements
 	case models.SprintKindStats:
-		includedStats := make([]entities.Stat, 0, len(partIDs))
+		includedStats := make([]scopes.ResultStat, 0, len(partIDs))
 		for _, stat := range allStats {
 			for _, id := range partIDs {
 				if stat.ID == id {

usecases/stats/repository.go

@@ -8,7 +8,7 @@ import (
 
 type Repository interface {
 	Find(ctx context.Context, scopeID, statID int) (*entities.Stat, error)
-	List(ctx context.Context, scopeID int) ([]entities.Stat, error)
+	List(ctx context.Context, scopeIDs ...int) ([]entities.Stat, error)
 	Insert(ctx context.Context, stat entities.Stat) (*entities.Stat, error)
 	Update(ctx context.Context, stat entities.Stat, update models.StatUpdate) error
 	Delete(ctx context.Context, stat entities.Stat) error

usecases/stats/service.go

@@ -3,7 +3,10 @@ package stats
 import (
 	"context"
 	"git.aiterp.net/stufflog3/stufflog3/entities"
+	"git.aiterp.net/stufflog3/stufflog3/internal/genutils"
+	"git.aiterp.net/stufflog3/stufflog3/models"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
+	"strings"
 )
 
 type Service struct {
@@ -12,6 +15,64 @@ type Service struct {
 	Repository Repository
 }
 
-func (s *Service) List(ctx context.Context) ([]entities.Stat, error) {
+func (s *Service) ListScoped(ctx context.Context) ([]entities.Stat, error) {
 	return s.Repository.List(ctx, s.Scopes.Context(ctx).ID)
 }
+
+func (s *Service) Find(ctx context.Context, id int) (*entities.Stat, error) {
+	return s.Repository.Find(ctx, s.Scopes.Context(ctx).ID, id)
+}
+
+func (s *Service) Create(ctx context.Context, stat entities.Stat) (*entities.Stat, error) {
+	stat.Name = strings.Trim(stat.Name, "  \t\r\n")
+	if stat.Name == "" {
+		return nil, models.BadInputError{
+			Object:  "StatInput",
+			Field:   "name",
+			Problem: "Empty name provided",
+		}
+	}
+	if stat.Weight < 0 {
+		return nil, models.BadInputError{
+			Object:  "StatInput",
+			Field:   "Weight",
+			Problem: "Negative weight provided",
+			Min:     0.0,
+		}
+	}
+
+	aaValues := genutils.Set[int]{}
+	aaNames := genutils.Set[string]{}
+	for _, allowedAmount := range stat.AllowedAmounts {
+		if aaValues.Has(allowedAmount.Value) {
+			return nil, models.BadInputError{
+				Object:  "StatInput",
+				Field:   "allowedAmounts",
+				Problem: "Duplicate value detected",
+			}
+		}
+		if allowedAmount.Value < 0 {
+			if allowedAmount.Label == "" {
+				return nil, models.BadInputError{
+					Object:  "StatInput",
+					Field:   "allowedAmounts",
+					Problem: "Negative valuename for allowed amount label provided",
+				}
+			}
+		}
+		if allowedAmount.Label == "" {
+			return nil, models.BadInputError{
+				Object:  "StatInput",
+				Field:   "allowedAmounts",
+				Problem: "Empty name for allowed amount label provided",
+			}
+		}
+
+		aaValues.Add(allowedAmount.Value)
+		aaNames.Add(allowedAmount.Label)
+	}
+
+	stat.ScopeID = s.Scopes.Context(ctx).ID
+
+	return s.Repository.Insert(ctx, stat)
+}