images: update implementations

go/api/images_list.go

@@ -0,0 +1,109 @@
+package api
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/tigorlazuardi/bluemage/go/gen/jet/model"
+	"github.com/tigorlazuardi/bluemage/go/pkg/telemetry"
+
+	. "github.com/go-jet/jet/v2/sqlite"
+	. "github.com/tigorlazuardi/bluemage/go/gen/jet/table"
+)
+
+type ImageListRequest struct {
+	Subreddits []string
+	Devices    []string
+	Limit      int64
+	After      int64
+	Before     int64
+	OrderBy    string
+	Sort       Sort
+	Search     string
+	NSFW       *bool
+	Blacklist  *bool
+}
+
+// CREATE VIRTUAL TABLE images_fts5 USING fts5(
+//
+//	post_author,
+//	post_title,
+//	post_name,
+//	image_relative_path,
+//	post_url,
+//	post_author_url,
+//	content='images',
+//	content_rowid='id'
+//
+// );
+//
+// matching list:
+//
+//   - Author's name
+//   - Post Title
+//   - Post ID
+//   - Author's ID
+//   - Image filename (url path suffix to get this image from web browser)
+//   - Image original url
+//   - Post url
+//   - Author's url
+var imagesFTSBM25 = fmt.Sprintf("bm25(%s, 25, 20, 10, 5, 3, 3)", ImagesFts5.TableName())
+
+func (request ImageListRequest) Statement() SelectStatement {
+	cond := Bool(true)
+	from := Images
+
+	if request.NSFW != nil {
+		n := *request.NSFW
+		if n {
+			cond.AND(Images.Nsfw.EQ(Int(1)))
+		} else {
+			cond.AND(Images.Nsfw.EQ(Int(0)))
+		}
+	}
+
+	if request.Blacklist != nil {
+		b := *request.Blacklist
+		if b {
+			cond.AND(Images.Blacklisted.EQ(Int(1)))
+		} else {
+			cond.AND(Images.Blacklisted.EQ(Int(0)))
+		}
+	}
+
+	if request.After > 0 {
+		cond.AND(Images.CreatedAt.LT_EQ(Int(request.After)))
+	}
+
+	if request.Before > 0 {
+		cond.AND(Images.CreatedAt.GT_EQ(Int(request.Before)))
+	}
+
+	stmt := SELECT(Images.AllColumns).FROM(from).WHERE(cond)
+	if request.Limit > 0 {
+		stmt.LIMIT(request.Limit)
+	}
+
+	if len(request.Search) > 0 {
+		from.INNER_JOIN(ImagesFts5, Images.PostName.EQ(ImagesFts5.PostName))
+		cond.AND(ImagesFts5.ImagesFts5.EQ(String(request.Search)))
+		return stmt.ORDER_BY(RawString(imagesFTSBM25).ASC())
+	}
+
+	if request.OrderBy == "" {
+		return stmt.ORDER_BY(Images.CreatedAt.DESC())
+	}
+
+	orderBy := StringColumn(request.OrderBy)
+	if request.Sort == SortDesc {
+		return stmt.ORDER_BY(orderBy.DESC())
+	}
+	return stmt.ORDER_BY(orderBy.ASC())
+}
+
+func (api *API) ImageList(ctx context.Context, request ImageListRequest) (images []*model.Images, err error) {
+	ctx, span := tracer.Start(ctx, "ImageList")
+	defer func() { telemetry.EndWithStatus(span, err) }()
+
+	return images, err
+}

go/server/image_handlers.go

@@ -0,0 +1,25 @@
+package server
+
+import (
+	"context"
+
+	"connectrpc.com/connect"
+	"github.com/tigorlazuardi/bluemage/go/api"
+	images "github.com/tigorlazuardi/bluemage/go/gen/proto/images/v1"
+)
+
+type ImageHandler struct {
+	API *api.API
+}
+
+func (im *ImageHandler) ListImages(ctx context.Context, request *connect.Request[images.ListImagesRequest]) (*connect.Response[images.ListImagesResponse], error) {
+	panic("not implemented") // TODO: Implement
+}
+
+func (im *ImageHandler) DeleteImages(ctx context.Context, request *connect.Request[images.DeleteImagesRequest]) (*connect.Response[images.DeleteImagesResponse], error) {
+	panic("not implemented") // TODO: Implement
+}
+
+func (im *ImageHandler) GetImage(ctx context.Context, request *connect.Request[images.GetImageRequest]) (*connect.Response[images.GetImageResponse], error) {
+	panic("not implemented") // TODO: Implement
+}

schemas/migrations/20240808143100_create_images_table.sql

@@ -34,12 +34,12 @@ CREATE TABLE images(
 );
 
 CREATE VIRTUAL TABLE images_fts5 USING fts5(
+    post_author,
     post_title,
     post_name,
-    post_author,
     image_relative_path,
-    image_original_url,
-    thumbnail_relative_path,
+    post_url,
+    post_author_url,
     content='images',
     content_rowid='id'
 );
@@ -68,8 +68,11 @@ END;
 
 CREATE TRIGGER images_update_fts_insert AFTER INSERT ON images FOR EACH ROW
 BEGIN
-    INSERT INTO images_fts5(rowid, post_title, post_name, post_author, image_relative_path, image_original_url, thumbnail_relative_path)
-    VALUES (new.id, new.post_title, new.post_name, new.post_author, new.image_relative_path, new.image_original_url, new.thumbnail_relative_path);
+    INSERT INTO images_fts5(
+        rowid, post_author, post_title, post_name, image_relative_path, post_url, post_author_url
+    ) VALUES(
+        new.id, new.post_author, new.post_title, new.post_name, new.image_relative_path, new.post_url, new.post_author_url
+    ); 
 END;
 
 CREATE TRIGGER images_update_fts_delete AFTER DELETE ON images FOR EACH ROW

schemas/proto/images/v1/list.proto

@@ -15,7 +15,7 @@ message ListImagesRequest {
   // subreddits filter the images to be fetched belonging to the given subreddits names.
   //
   // If empty, images from all subreddits will be fetched.
-  string subreddit = 1 [(buf.validate.field).string.min_len = 1];
+  repeated string subreddits = 1;
   // devices filter the images to be fetched belonging to the given devices slugs.
   //
   // If empty, images from all devices will be fetched.
@@ -54,12 +54,10 @@ message ListImagesRequest {
   // It will look up by following rank and prioritizes matches
   // based on following fields:
   //
+  //   - Author's name
   //   - Post Title
   //   - Post ID
-  //   - Author's name
-  //   - Author's ID
   //   - Image filename (url path suffix to get this image from web browser)
-  //   - Image original url
   //   - Post url
   //   - Author's url
   string search = 8;

schemas/proto/images/v1/types.proto

@@ -7,16 +7,21 @@ message Image {
   string subreddit = 2;
   string device = 3;
   string post_title = 4;
-  string post_url = 5;
-  int64 post_created = 6;
-  string post_author = 7;
-  string post_author_url = 8;
-  string image_relative_path = 9;
-  string image_original_url = 10;
-  int64 image_height = 11;
-  int64 image_width = 12;
-  int64 image_size = 13;
-  bool nsfw = 14;
+  string post_name = 5;
+  string post_url = 6;
+  int64 post_created = 7;
+  string post_author = 8;
+  string post_author_url = 9;
+  string image_relative_path = 10;
+  string image_original_url = 11;
+  int64 image_height = 12;
+  int64 image_width = 13;
+  int64 image_size = 14;
+  string thumbnail_relative_path = 15;
+  bool nsfw = 16;
+  bool blacklisted = 17;
+  int64 created_at = 18;
+  int64 updated_at = 19;
 }
 
 message GroupedByDeviceImages {