feat: update auto render

internal/template/validator.go

@@ -0,0 +1,181 @@
+package template
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+type TemplateValidator struct {
+	config TemplateConfig
+}
+
+type ValidationResult struct {
+	Valid      bool     `json:"valid"`
+	Errors     []string `json:"errors,omitempty"`
+	Warnings   []string `json:"warnings,omitempty"`
+	Template   string   `json:"template"`
+	Table      string   `json:"table"`
+	Type       string   `json:"type"`
+}
+
+func NewTemplateValidator(config TemplateConfig) *TemplateValidator {
+	return &TemplateValidator{
+		config: config,
+	}
+}
+
+func (tv *TemplateValidator) ValidateTemplate(templateType, tableName string) ValidationResult {
+	result := ValidationResult{
+		Valid:    true,
+		Template: templateType,
+		Table:    tableName,
+		Type:     templateType,
+	}
+
+	// 验证模板文件存在性
+	paths := tv.getTemplatePaths(templateType, tableName)
+	found := false
+	
+	for _, path := range paths {
+		if _, err := os.Stat(path); err == nil {
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		result.Valid = false
+		result.Errors = append(result.Errors, fmt.Sprintf("未找到模板文件: %s", templateType))
+		return result
+	}
+
+	// 验证模板语法
+	loader := NewTemplateLoader(tv.config)
+	_, err := loader.LoadTemplate(templateType, tableName)
+	if err != nil {
+		result.Valid = false
+		result.Errors = append(result.Errors, fmt.Sprintf("模板语法错误: %v", err))
+	}
+
+	// 验证模板结构
+	tv.validateTemplateStructure(&result, templateType, tableName)
+
+	return result
+}
+
+func (tv *TemplateValidator) ValidateAllTemplates() []ValidationResult {
+	var results []ValidationResult
+	
+	// 验证所有内置模板
+	builtinTemplates := []string{"list", "card", "timeline"}
+	for _, templateType := range builtinTemplates {
+		result := tv.ValidateTemplate(templateType, "_default")
+		results = append(results, result)
+	}
+
+	// 验证自定义目录下的模板
+	if entries, err := os.ReadDir(tv.config.CustomPath); err == nil {
+		for _, entry := range entries {
+			if entry.IsDir() && entry.Name() != "_default" {
+				tableName := entry.Name()
+				for _, templateType := range builtinTemplates {
+					result := tv.ValidateTemplate(templateType, tableName)
+					results = append(results, result)
+				}
+			}
+		}
+	}
+
+	return results
+}
+
+func (tv *TemplateValidator) getTemplatePaths(templateType, tableName string) []string {
+	return []string{
+		// 自定义模板
+		filepath.Join(tv.config.CustomPath, tableName, fmt.Sprintf("%s.html", templateType)),
+		// 默认自定义模板
+		filepath.Join(tv.config.CustomPath, "_default", fmt.Sprintf("%s.html", templateType)),
+		// 内置模板
+		filepath.Join(tv.config.BuiltinPath, fmt.Sprintf("%s.html", templateType)),
+	}
+}
+
+func (tv *TemplateValidator) validateTemplateStructure(result *ValidationResult, templateType, tableName string) {
+	// 验证必需的文件结构
+	requiredFiles := []string{
+		"layout.html",
+	}
+
+	for _, file := range requiredFiles {
+		path := filepath.Join(tv.config.BuiltinPath, file)
+		if _, err := os.Stat(path); err != nil {
+			result.Valid = false
+			result.Errors = append(result.Errors, fmt.Sprintf("缺少必需文件: %s", file))
+		}
+	}
+
+	// 验证字段模板
+	fieldPath := filepath.Join(tv.config.BuiltinPath, "field")
+	if _, err := os.Stat(fieldPath); err == nil {
+		requiredFieldTemplates := []string{"raw.html", "time.html", "tag.html", "markdown.html", "category.html"}
+		
+		for _, fieldTpl := range requiredFieldTemplates {
+			fieldPath := filepath.Join(fieldPath, fieldTpl)
+			if _, err := os.Stat(fieldPath); err != nil {
+				result.Warnings = append(result.Warnings, fmt.Sprintf("缺少字段模板: %s", fieldTpl))
+			}
+		}
+	}
+
+	// 验证自定义模板目录结构
+	if tableName != "_default" {
+		customTablePath := filepath.Join(tv.config.CustomPath, tableName)
+		if _, err := os.Stat(customTablePath); err == nil {
+			// 检查是否有list或card模板
+			hasList := false
+			hasCard := false
+			
+			if _, err := os.Stat(filepath.Join(customTablePath, "list.html")); err == nil {
+				hasList = true
+			}
+			if _, err := os.Stat(filepath.Join(customTablePath, "card.html")); err == nil {
+				hasCard = true
+			}
+
+			if !hasList && !hasCard {
+				result.Warnings = append(result.Warnings, "自定义模板目录存在但缺少list.html或card.html")
+			}
+		}
+	}
+}
+
+// 模板健康检查
+func (tv *TemplateValidator) HealthCheck() map[string]interface{} {
+	results := tv.ValidateAllTemplates()
+	
+	total := len(results)
+	valid := 0
+	errors := 0
+	warnings := 0
+
+	for _, result := range results {
+		if result.Valid {
+			valid++
+		}
+		if len(result.Errors) > 0 {
+			errors += len(result.Errors)
+		}
+		if len(result.Warnings) > 0 {
+			warnings += len(result.Warnings)
+		}
+	}
+
+	return map[string]interface{}{
+		"total":    total,
+		"valid":    valid,
+		"errors":   errors,
+		"warnings": warnings,
+		"details":  results,
+	}
+}