get categories and cache

app-cache.go

@@ -5,6 +5,7 @@ import "federated.computer/wp-sync-slowtwitch/services/wordpress"
 type AppCache struct {
 	UsersCache    map[string]wordpress.UserData
 	TagCache      map[string]wordpress.TagData
+	CategoryCache map[string]wordpress.CategoryData
 }
 
 func (appCache *AppCache) GetUser(username string) (wordpress.UserData, bool) {
@@ -30,3 +31,19 @@ func (appCache *AppCache) SetTag(tag wordpress.TagData) {
 	}
 	appCache.TagCache[tag.Name] = tag
 }
+
+func (appCache *AppCache) GetCategory(categoryName string) (wordpress.CategoryData, bool) {
+	if appCache.CategoryCache != nil {
+		category, ok := appCache.CategoryCache[categoryName]
+		return category, ok
+	}
+
+	return wordpress.CategoryData{}, false
+}
+
+func (appCache *AppCache) SetCategory(category wordpress.CategoryData) {
+	if appCache.CategoryCache == nil {
+		appCache.CategoryCache = make(map[string]wordpress.CategoryData)
+	}
+	appCache.CategoryCache[category.Name] = category
+}

main.go

@@ -12,15 +12,33 @@ const wordpressSecret = "S34E keY1 A1uX 6ncs Rx4T f21W"
 var appCache AppCache
 
 func main() {
-	//Get category and cache
-	//Get single category from cache by name
-	//Get photo and cache with URL
-	//Create Category (with parent) + add to cache
-	//Upload Photo + add to cache
-	//Use cached data to correctly build post form submissions
-	createImage := wordpress.CreateImage{
-		Url: "https://www.slowtwitch.com/articles/images/3/218713-largest_IMG_4527.jpg",
+	// TODO Create Category with or without parent + add to cache
+	// TODO Use cached data to correctly build post form submissions
+
+	categoryNames := []string{"testcat", "testcat3", "you wont find me"}
+
+	for _, categoryName := range categoryNames {
+		categoryData, ok := wordpress.GetCategory(categoryName, baseUrl, wordpressKey, wordpressSecret)
+
+		if ok {
+			appCache.SetCategory(categoryData)
+			fmt.Println(categoryData.Name, categoryData.Id, categoryData.ParentId)
+		} else {
+			fmt.Println("not found on website: ", categoryName)
+		}
+	}
+
+	for _, categoryName := range categoryNames {
+		category, ok := appCache.GetCategory(categoryName)
+
+		if ok {
+			fmt.Println("Found single in cache: ", category.Name)
+		} else {
+			fmt.Println("Not found in cache:", categoryName)
+		}
+	}
+
+	for _, category := range appCache.CategoryCache {
+		fmt.Println("From Cache: ", category.Name)
 	}
-	imageData := createImage.Execute(baseUrl, wordpressKey, wordpressSecret)
-	fmt.Println(imageData.Link)
 }

services/wordpress/get-category.go

@@ -0,0 +1,28 @@
+package wordpress
+
+import (
+	"encoding/json"
+	"federated.computer/wp-sync-slowtwitch/utilities"
+	"net/url"
+)
+
+type CategoryData struct {
+	Id         int    `json:"id"`
+	ParentId   int    `json:"parent_id"`
+	Name       string `json:"name"`
+	ParentName string `json:"parent_name"`
+}
+
+func GetCategory(name, baseUrl, user, pass string) (CategoryData, bool) {
+	endpoint := baseUrl + "categories?search=" + url.QueryEscape(name)
+	response := utilities.GetHttpRequestToWordpress(endpoint, user, pass)
+	var categoryData []CategoryData
+	err := json.Unmarshal(response, &categoryData)
+	utilities.CheckError(err)
+	for _, category := range categoryData {
+		if category.Name == name {
+			return category, true
+		}
+	}
+	return CategoryData{}, false
+}