Merge pull request #172 from fzerorubigd/f0rud/static-api

stub for static api

cmd/thetool/api.go

@@ -0,0 +1,87 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+type categoryHandler interface {
+	Group(fl *File, ret map[string][]*Event) map[string][]*Event
+}
+
+type dailyCat struct {
+	root string
+}
+
+func (dc dailyCat) path(name string, month, day int) string {
+	return filepath.Join(dc.root, strings.ToLower(name), fmt.Sprint(month), fmt.Sprint(day))
+}
+
+func (dc dailyCat) Group(fl *File, ret map[string][]*Event) map[string][]*Event {
+	for m := range fl.Months.Name {
+		for d := 0; d < fl.Months.Leap[m] || d < fl.Months.Normal[m]; d++ {
+			path := dc.path(fl.Name, m+1, d+1)
+			if _, ok := ret[path]; !ok {
+				ret[path] = []*Event{}
+			}
+		}
+	}
+
+	for i := range fl.Events {
+		path := dc.path(fl.Name, fl.Events[i].Month, fl.Events[i].Day)
+		ret[path] = append(ret[path], &fl.Events[i])
+	}
+
+	return ret
+}
+
+func allHandlers(root string) []categoryHandler {
+	return []categoryHandler{
+		dailyCat{root: root},
+	}
+}
+
+func categorize(fl *File, handlers ...categoryHandler) map[string][]*Event {
+	ret := make(map[string][]*Event)
+	for i := range handlers {
+		ret = handlers[i].Group(fl, ret)
+	}
+	return ret
+}
+
+func writeFiles(m map[string][]*Event) error {
+	for i := range m {
+		b, err := json.MarshalIndent(m[i], "", "  ")
+		if err != nil {
+			return fmt.Errorf("convert to json failed: %w", err)
+		}
+
+		path := i + ".json"
+		dir := filepath.Dir(path)
+		if err := os.MkdirAll(dir, 0740); err != nil {
+			return fmt.Errorf("creating directory %q failed: %w", dir, err)
+		}
+
+		if err := ioutil.WriteFile(path, b, 0600); err != nil {
+			return fmt.Errorf("write file %q failed: %w", path, err)
+		}
+	}
+
+	return nil
+}
+
+func writeStaticApi(fls []*File, root string) error {
+	handlers := allHandlers(root)
+	for i := range fls {
+		m := categorize(fls[i], handlers...)
+		if err := writeFiles(m); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

cmd/thetool/generate.go

@@ -49,7 +49,7 @@ func compareAndWrite(fl string, data []byte) error {
 
 func generate(cmd *command, fls []*File) error {
 	// its time for calculating the event key
-	if err := unique(nil ,fls); err != nil {
+	if err := unique(nil, fls); err != nil {
 		return err
 	}
 
@@ -79,7 +79,7 @@ func generate(cmd *command, fls []*File) error {
 		}
 	}
 
-	return nil
+	return writeStaticApi(fls, *dist)
 }
 
 func init() {