✨ Use HyperNet.Insight to generate insights

pkg/internal/http/api/insight_api.go

@@ -0,0 +1,71 @@
+package api
+
+import (
+	"context"
+	"strconv"
+	"strings"
+
+	localCache "git.solsynth.dev/hypernet/interactive/pkg/internal/cache"
+	"git.solsynth.dev/hypernet/interactive/pkg/internal/database"
+	"git.solsynth.dev/hypernet/interactive/pkg/internal/models"
+	"git.solsynth.dev/hypernet/interactive/pkg/internal/services"
+	"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
+	authm "git.solsynth.dev/hypernet/passport/pkg/authkit/models"
+	"github.com/eko/gocache/lib/v4/cache"
+	"github.com/eko/gocache/lib/v4/marshaler"
+	"github.com/gofiber/fiber/v2"
+)
+
+func getPostInsight(c *fiber.Ctx) error {
+	if err := sec.EnsureAuthenticated(c); err != nil {
+		return err
+	}
+	user := c.Locals("user").(authm.Account)
+
+	id := c.Params("postId")
+
+	var item models.Post
+	var err error
+
+	tx := services.FilterPostDraft(database.C)
+
+	if user, authenticated := c.Locals("user").(authm.Account); authenticated {
+		tx = services.FilterPostWithUserContext(tx, &user)
+	} else {
+		tx = services.FilterPostWithUserContext(tx, nil)
+	}
+
+	if numericId, paramErr := strconv.Atoi(id); paramErr == nil {
+		item, err = services.GetPost(tx, uint(numericId))
+	} else {
+		segments := strings.Split(id, ":")
+		if len(segments) != 2 {
+			return fiber.NewError(fiber.StatusBadRequest, "invalid post id, must be a number or a string with two segment divided by a colon")
+		}
+		area := segments[0]
+		alias := segments[1]
+		item, err = services.GetPostByAlias(tx, alias, area)
+	}
+
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	cacheManager := cache.New[any](localCache.S)
+	marshal := marshaler.New(cacheManager)
+	contx := context.Background()
+
+	var response string
+	if val, err := marshal.Get(contx, services.GetPostInsightCacheKey(item.ID), new(string)); err == nil {
+		response = *(val.(*string))
+	} else {
+		response, err = services.GeneratePostInsights(item, user.ID)
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, err.Error())
+		}
+	}
+
+	return c.JSON(fiber.Map{
+		"response": response,
+	})
+}

pkg/internal/services/insight.go

@@ -0,0 +1,48 @@
+package services
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	iproto "git.solsynth.dev/hypernet/insight/pkg/proto"
+	"git.solsynth.dev/hypernet/interactive/pkg/internal/gap"
+	"git.solsynth.dev/hypernet/interactive/pkg/internal/models"
+)
+
+func GetPostInsightCacheKey(postId uint) string {
+	return fmt.Sprintf("post-insight-%d", postId)
+}
+
+func GeneratePostInsights(post models.Post, user uint) (string, error) {
+	var compactBuilder []string
+	if val, ok := post.Body["title"].(string); ok && len(val) > 0 {
+		compactBuilder = append(compactBuilder, "Title: "+val)
+	}
+	if val, ok := post.Body["description"].(string); ok && len(val) > 0 {
+		compactBuilder = append(compactBuilder, "Description: "+val)
+	}
+	if val, ok := post.Body["content"].(string); ok && len(val) > 0 {
+		compactBuilder = append(compactBuilder, val)
+	}
+
+	compact := strings.Join(compactBuilder, "\n")
+
+	conn, err := gap.Nx.GetClientGrpcConn("ai")
+	if err != nil {
+		return "", fmt.Errorf("failed to connect Insight: %v", err)
+	}
+	ic := iproto.NewInsightServiceClient(conn)
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
+	defer cancel()
+	resp, err := ic.GenerateInsight(ctx, &iproto.InsightRequest{
+		Source: compact,
+		UserId: uint64(user),
+	})
+	if err != nil {
+		return resp.Response, err
+	}
+
+	return resp.Response, nil
+}