v0.14.0 (#27)v0.14.0

* [feat: migrate to
uz.saya.casa](https://github.com/SayaAndy/saya-today-web/commit/d3a63ca8a84bf4583bac8f5fd09bd52774bc4158)
* [feat: overhaul the design of blog
catalog](https://github.com/SayaAndy/saya-today-web/commit/99294b260661a8d3f6992404de7881945eab837b)
* [feat: replace font-andika with M PLUS and Gentium
Plus](https://github.com/SayaAndy/saya-today-web/commit/b1355436e96f2dfa777e843b53896d0bb71628e3)
* [feat: use yandexcloud.kz for photos &
static](https://github.com/SayaAndy/saya-today-web/commit/3898baa47faf268864ecac3699f7e98c6cac01a4)
* [feat: move from b2 to s3 for blog pages &
facts](https://github.com/SayaAndy/saya-today-web/commit/3efa6ed24713658af855c0ca9504f3e089342182)
* [feat: support s3 for blog
pages](https://github.com/SayaAndy/saya-today-web/commit/66b2a96fcca113105043be3cb9c49f8ee7fe240c)
* [feat: use accent colors for glightbox
tooltip](https://github.com/SayaAndy/saya-today-web/commit/81a9147c5406e3b2f2441373b935d7c5de2780da)
* [fix: set sidecar onclick attribute correctly in
update](https://github.com/SayaAndy/saya-today-web/commit/941bd3b3f3e26ca62757a34a20bc9b323be02a74)
* [fix: set cache-control for non-cacheable
pages](https://github.com/SayaAndy/saya-today-web/commit/78d6b00cd973e4254ea13cbb17bb35a30fef51b9)
* [feat: update font-awesome 6.7.2 to
7.2.0](https://github.com/SayaAndy/saya-today-web/commit/5e64aa9db2796e8aa6267d2ed9179ea01dc6561b)
* [fix: remove leading slash in path with going
up](https://github.com/SayaAndy/saya-today-web/commit/13428b467f752d9b53b39a3c8122998f1896ed1e)
* [feat: implement rate
limiting](https://github.com/SayaAndy/saya-today-web/commit/ca1f36376865cb2a20923aa62fdff3ee217abde3)
* [feat: integrate unix sockets into stage &
prod](https://github.com/SayaAndy/saya-today-web/commit/507bcbac6b1bf9f1a731afbe82bec10700f4028c)
* [feat: compact & move new fonts into
yandexcloud.kz](https://github.com/SayaAndy/saya-today-web/pull/27/commits/cca3ff72b5e29b31122c0a0496be741e7bc0162b)
* [feat: update all github actions, golang dependencies, golang to 1.26,
alpine to
3.23](https://github.com/SayaAndy/saya-today-web/commit/a3aa1dd07abfbbb27a7dfeeb536a6fcc51709256)
* [refactor: simpler frontmatter parser (replace regexp with bytes
pkg)](https://github.com/SayaAndy/saya-today-web/commit/42bf9d8e7f459f9021fb6fb389d3b51fed5edc35)
* [feat: allow some api methods + disallow user pages for
bots](https://github.com/SayaAndy/saya-today-web/commit/e3c80a07514a052adafd5c0f51daf69b664530e0)

1 files changed, 133 insertions, 0 deletions

diff --git a/internal/blog/b2.go b/internal/blog/b2.go
new file mode 100644
index 0000000..0caa0ba
--- /dev/null
+++ b/internal/blog/b2.go
@@ -0,0 +1,133 @@
+package blog
+
+import (
+	"context"
+	"fmt"
+	"slices"
+	"strings"
+	"time"
+
+	"github.com/Backblaze/blazer/b2"
+	"github.com/SayaAndy/saya-today-web/config"
+	"github.com/SayaAndy/saya-today-web/internal/frontmatter"
+)
+
+type B2Client struct {
+	prefix string
+	bucket *b2.Bucket
+	b2cl   *b2.Client
+}
+
+func NewB2Client(cfg *config.StorageConfig) (Client, error) {
+	if cfg.Type != "b2" {
+		return nil, fmt.Errorf("invalid storage type for B2InputClient")
+	}
+	b2cfg := cfg.Config.(*config.B2Config)
+
+	b2cl, err := b2.NewClient(context.Background(), b2cfg.KeyID, b2cfg.ApplicationKey)
+	if err != nil {
+		return nil, err
+	}
+
+	bucket, err := b2cl.Bucket(context.Background(), b2cfg.BucketName)
+	if err != nil {
+		return nil, err
+	}
+
+	return &B2Client{b2cl: b2cl, bucket: bucket, prefix: b2cfg.Prefix}, nil
+}
+
+func (c *B2Client) Scan(prefix string) ([]*Page, error) {
+	filePaths := []*Page{}
+
+	iter := c.bucket.List(context.Background(), b2.ListPrefix(c.prefix+prefix))
+
+	for iter.Next() {
+		obj := iter.Object()
+		if obj == nil {
+			return nil, fmt.Errorf("failed to reference object in B2 bucket")
+		}
+
+		attrs, err := obj.Attrs(context.Background())
+		if err != nil {
+			return nil, fmt.Errorf("get attributes for object: %w", err)
+		}
+
+		if attrs.Status != b2.Uploaded {
+			continue
+		}
+
+		if !strings.Contains(attrs.ContentType, "text/markdown") {
+			continue
+		}
+
+		if _, ok := attrs.Info["title"]; !ok {
+			continue
+		}
+
+		publishedTime, err := time.Parse(time.RFC3339, attrs.Info["published-time"])
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse published time metadata field: %w", err)
+		}
+
+		linkParts := strings.Split(obj.Name(), "/")
+		nameParts := strings.Split(linkParts[len(linkParts)-1], ".")
+		fileName := strings.Join(nameParts[:len(linkParts)-1], ".")
+
+		tags := strings.Split(attrs.Info["tags"], ",")
+		slices.Sort(tags)
+
+		lang, _ := strings.CutPrefix(linkParts[0], c.prefix)
+
+		filePaths = append(filePaths, &Page{
+			Link:         obj.Name(),
+			FileName:     fileName,
+			Lang:         lang,
+			ModifiedTime: attrs.LastModified,
+			Metadata: &frontmatter.Metadata{
+				Title:            attrs.Info["title"],
+				ShortDescription: attrs.Info["short-description"],
+				ActionDate:       attrs.Info["action-date"],
+				PublishedTime:    publishedTime,
+				Thumbnail:        attrs.Info["thumbnail"],
+				Tags:             tags,
+				Geolocation:      attrs.Info["geolocation"],
+			},
+		})
+	}
+
+	if err := iter.Err(); err != nil {
+		return nil, fmt.Errorf("iterate over B2 objects: %w", err)
+	}
+
+	return filePaths, nil
+}
+
+func (c *B2Client) ReadAll(path string) ([]byte, error) {
+	obj := c.bucket.Object(c.prefix + path)
+	if obj == nil {
+		return nil, fmt.Errorf("failed to reference object in B2 bucket")
+	}
+	attrs, err := obj.Attrs(context.Background())
+	if err != nil {
+		return nil, fmt.Errorf("error getting attributes of an object: %w", err)
+	}
+
+	content := make([]byte, attrs.Size)
+	reader := obj.NewReader(context.Background())
+
+	if _, err = reader.Read(content); err != nil {
+		return nil, fmt.Errorf("failed to read file content: %w", err)
+	}
+
+	return content, nil
+}
+
+func (c *B2Client) ReadFrontmatter(path string) (metadata *frontmatter.Metadata, markdown []byte, err error) {
+	contentBytes, err := c.ReadAll(path)
+	if err != nil {
+		return nil, nil, fmt.Errorf("failed to read file for frontmatter parsing: %w", err)
+	}
+
+	return frontmatter.ParseFrontmatter(contentBytes)
+}