feat: implement system statistics tracking, commit management controllers, and associated database migrations

internal/models/statistic.go

@@ -0,0 +1,66 @@
+package models
+
+import (
+	"history-api/internal/dtos/response"
+	"time"
+)
+
+type StatisticEntity struct {
+	ID                string     `json:"id"`
+	Date              time.Time  `json:"date"`
+	TotalUsers        int32      `json:"total_users"`
+	TotalProjects     int32      `json:"total_projects"`
+	TotalCommits      int32      `json:"total_commits"`
+	TotalSubmissions  int32      `json:"total_submissions"`
+	TotalMedias       int32      `json:"total_medias"`
+	TotalWikis        int32      `json:"total_wikis"`
+	TotalEntities     int32      `json:"total_entities"`
+	TotalGeometries   int32      `json:"total_geometries"`
+	TotalStorageBytes int64      `json:"total_storage_bytes"`
+	NewUsers          int32      `json:"new_users"`
+	NewProjects       int32      `json:"new_projects"`
+	NewCommits        int32      `json:"new_commits"`
+	NewSubmissions    int32      `json:"new_submissions"`
+	NewMedias         int32      `json:"new_medias"`
+	NewWikis          int32      `json:"new_wikis"`
+	NewEntities       int32      `json:"new_entities"`
+	NewGeometries     int32      `json:"new_geometries"`
+	NewStorageBytes   int64      `json:"new_storage_bytes"`
+	CreatedAt         *time.Time `json:"created_at"`
+}
+
+func (e *StatisticEntity) ToResponse() *response.StatisticResponse {
+	if e == nil {
+		return nil
+	}
+
+	dateStr := e.Date.Format("2006-01-02")
+	var createdAt time.Time
+	if e.CreatedAt != nil {
+		createdAt = *e.CreatedAt
+	}
+
+	return &response.StatisticResponse{
+		ID:                e.ID,
+		Date:              dateStr,
+		TotalUsers:        e.TotalUsers,
+		TotalProjects:     e.TotalProjects,
+		TotalCommits:      e.TotalCommits,
+		TotalSubmissions:  e.TotalSubmissions,
+		TotalMedias:       e.TotalMedias,
+		TotalWikis:        e.TotalWikis,
+		TotalEntities:     e.TotalEntities,
+		TotalGeometries:   e.TotalGeometries,
+		TotalStorageBytes: e.TotalStorageBytes,
+		NewUsers:          e.NewUsers,
+		NewProjects:       e.NewProjects,
+		NewCommits:        e.NewCommits,
+		NewSubmissions:    e.NewSubmissions,
+		NewMedias:         e.NewMedias,
+		NewWikis:          e.NewWikis,
+		NewEntities:       e.NewEntities,
+		NewGeometries:     e.NewGeometries,
+		NewStorageBytes:   e.NewStorageBytes,
+		CreatedAt:         createdAt,
+	}
+}