✨ Listing tags, get tag and get category

pkg/internal/server/api/categories_api.go

@@ -8,6 +8,17 @@ import (
 	"github.com/gofiber/fiber/v2"
 )
 
+func getCategory(c *fiber.Ctx) error {
+	alias := c.Params("category")
+
+	category, err := services.GetCategory(alias)
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	return c.JSON(category)
+}
+
 func listCategories(c *fiber.Ctx) error {
 	categories, err := services.ListCategory()
 	if err != nil {

pkg/internal/server/api/index.go

@@ -42,8 +42,12 @@ func MapAPIs(app *fiber.App, baseURL string) {
 		}
 
 		api.Get("/categories", listCategories)
+		api.Get("/categories/:category", getCategory)
 		api.Post("/categories", newCategory)
 		api.Put("/categories/:categoryId", editCategory)
 		api.Delete("/categories/:categoryId", deleteCategory)
+
+		api.Get("/tags", listTags)
+		api.Get("/tags/:tag", getTag)
 	}
 }

pkg/internal/server/api/tags_api.go

@@ -0,0 +1,33 @@
+package api
+
+import (
+	"git.solsynth.dev/hydrogen/interactive/pkg/internal/services"
+	"github.com/gofiber/fiber/v2"
+)
+
+func getTag(c *fiber.Ctx) error {
+	alias := c.Params("tag")
+
+	tag, err := services.GetTag(alias)
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	return c.JSON(tag)
+}
+
+func listTags(c *fiber.Ctx) error {
+	take := c.QueryInt("take", 0)
+	offset := c.QueryInt("offset", 0)
+
+	if take > 100 {
+		take = 100
+	}
+
+	tags, err := services.ListTags(take, offset)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, err.Error())
+	}
+
+	return c.JSON(tags)
+}

pkg/internal/services/tags.go

@@ -0,0 +1,22 @@
+package services
+
+import (
+	"git.solsynth.dev/hydrogen/interactive/pkg/internal/database"
+	"git.solsynth.dev/hydrogen/interactive/pkg/internal/models"
+)
+
+func ListTags(take int, offset int) ([]models.Tag, error) {
+	var tags []models.Tag
+
+	err := database.C.Offset(offset).Limit(take).Find(&tags).Error
+
+	return tags, err
+}
+
+func GetTag(alias string) (models.Tag, error) {
+	var tag models.Tag
+	if err := database.C.Where(models.Tag{Alias: alias}).First(&tag).Error; err != nil {
+		return tag, err
+	}
+	return tag, nil
+}