Diffstat (limited to 'internal/router')
| -rw-r--r-- | internal/router/api-v1-blog-search.go | 18 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page-body.go | 164 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page-bottom-embeds.go | 75 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page-footer.go | 75 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page-header.go | 54 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page-top-embeds.go | 75 | ||||
| -rw-r--r-- | internal/router/api-v1-general-page.go | 52 | ||||
| -rw-r--r-- | internal/router/client-cache.go | 169 | ||||
| -rw-r--r-- | internal/router/lang-blog-title.go | 1 | ||||
| -rw-r--r-- | internal/router/lang-blog.go | 1 | ||||
| -rw-r--r-- | internal/router/page-cache.go | 5 |
11 files changed, 634 insertions, 55 deletions
diff --git a/internal/router/api-v1-blog-search.go b/internal/router/api-v1-blog-search.go index e22fabe..69be651 100644 --- a/internal/router/api-v1-blog-search.go +++ b/internal/router/api-v1-blog-search.go @@ -1,6 +1,7 @@ package router import ( + "encoding/json" "fmt" "log/slog" "net/url" @@ -35,10 +36,18 @@ func Api_V1_BlogSearch(l map[string]*locale.LocaleConfig, langs []string, b2Clie slog.Warn("unable to parse a client timezone, defaulting to UTC", slog.String("error", err.Error()), slog.String("tz", tz)) } - pages, err := b2Client.Scan(lang + "/") - if err != nil { - c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) - return c.Status(fiber.ErrInternalServerError.Code).SendString(fmt.Sprintf("failed to scan pages for '%s' lang: %v", lang, err)) + cacheKey := "blog-search." + lang + ".pages-list" + var pages []*b2.BlogPage + if pagesBytes, ok := PCache.Get(cacheKey); pagesBytes != nil || ok { + json.Unmarshal(pagesBytes, &pages) + } else { + pages, err = b2Client.Scan(lang + "/") + if err != nil { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + return c.Status(fiber.ErrInternalServerError.Code).SendString(fmt.Sprintf("failed to scan pages for '%s' lang: %v", lang, err)) + } + pagesBytes, _ := json.Marshal(pages) + PCache.SetWithTTL(cacheKey, pagesBytes, int64(len(pagesBytes)), 5*time.Minute) } encodedQuery := c.Request().URI().QueryString() @@ -70,6 +79,7 @@ func Api_V1_BlogSearch(l map[string]*locale.LocaleConfig, langs []string, b2Clie "Thumbnail": page.Metadata.Thumbnail, "Tags": page.Metadata.Tags, "LikeCount": CCache.GetLikeCount(page.FileName), + "ViewCount": CCache.GetViewCount(page.FileName), }) break } diff --git a/internal/router/api-v1-general-page-body.go b/internal/router/api-v1-general-page-body.go new file mode 100644 index 0000000..c1a4a9f --- /dev/null +++ b/internal/router/api-v1-general-page-body.go @@ -0,0 +1,164 @@ +package router + +import ( + "fmt" + "html/template" + "log/slog" + "math/rand" + "net/url" + "regexp" + "slices" + "strings" + "time" + + "github.com/SayaAndy/saya-today-web/internal/b2" + "github.com/SayaAndy/saya-today-web/internal/factgiver" + "github.com/SayaAndy/saya-today-web/locale" + "github.com/gofiber/fiber/v2" + "github.com/yuin/goldmark" +) + +var FactGiver *factgiver.FactGiver + +func init() { + tm.Add("general-page-body", "views/partials/general-page-body.html") +} + +func Api_V1_GeneralPage_Body(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client, md goldmark.Markdown) func(c *fiber.Ctx) error { + return func(c *fiber.Ctx) error { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + + referer := c.Get("Referer", "") + if referer == "" { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is empty") + } + urlStruct, err := url.ParseRequestURI(referer) + if err != nil { + return c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("'Referer' header is invalid: %s", err.Error())) + } + + path := urlStruct.EscapedPath() + + cacheKey := fmt.Sprintf("body.%s", path) + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is invalid: expect format '/{lang}/...'") + } + + lang := pathParts[0] + if !slices.Contains(langs, lang) { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) + } + + values := fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + } + var additionalTemplates []string + + if len(pathParts) == 2 && pathParts[1] == "blog" { + querySort := c.Query("sort") + if querySort == "" { + querySort = "publicationDateDesc" + } + + encodedQuery := c.Request().URI().QueryString() + re, err := regexp.Compile(`tags\[\]=([\w]+)`) + if err != nil { + slog.Warn("failed to generate regex for tags gathering", slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate regex for tags gathering") + } + decodedQuery, _ := url.QueryUnescape(string(encodedQuery)) + matches := re.FindAllStringSubmatch(decodedQuery, -1) + + queryTags := make([]string, 0, len(matches)) + for _, match := range matches { + queryTags = append(queryTags, string(match[1])) + } + + pages, err := b2Client.Scan(lang + "/") + if err != nil { + slog.Warn("failed to scan pages via b2", slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString(fmt.Sprintf("failed to scan pages via b2: %s", slog.String("error", err.Error()))) + } + + tagsMap := make(map[string]int) + for _, page := range pages { + for _, tag := range page.Metadata.Tags { + tagsMap[tag]++ + } + } + slog.Debug("enlist pages for catalogue", slog.Int("tag_count", len(tagsMap)), slog.Int("page_count", len(pages)), slog.String("path", c.Path())) + + type Tag struct { + Name string `json:"Name" yaml:"name"` + Count int `json:"Count" yaml:"count"` + } + + tagsArray := make([]Tag, 0, len(tagsMap)) + for tag, count := range tagsMap { + tagsArray = append(tagsArray, Tag{tag, count}) + } + slices.SortFunc(tagsArray, func(a Tag, b Tag) int { + return strings.Compare(a.Name, b.Name) + }) + + values["Tags"] = tagsArray + values["QuerySort"] = querySort + values["QueryTags"] = strings.Join(queryTags, ",") + values["Title"] = l[lang].BlogSearch.Header + + additionalTemplates = append(additionalTemplates, "views/pages/blog-catalogue.html") + } else if len(pathParts) == 3 && pathParts[1] == "blog" { + metadata, parsedMarkdown, err := readBlogPost(md, b2Client, lang+"/"+pathParts[2]) + if err != nil { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("failed to find '%s' post", pathParts[2])) + } + + geolocationParts := strings.Split(metadata.Geolocation, " ") + var x, y, areaError string + if len(geolocationParts) >= 2 { + x = geolocationParts[0] + y = geolocationParts[1] + } + if len(geolocationParts) >= 3 { + areaError = geolocationParts[2] + } + + values["MapLocationX"] = x + values["MapLocationY"] = y + values["MapLocationAreaMeters"] = areaError + values["Title"] = metadata.Title + values["ParsedMarkdown"] = template.HTML(parsedMarkdown) + values["PublishedDate"] = metadata.PublishedTime.Format("2006-01-02 15:04:05 -07:00") + values["ActionDate"] = metadata.ActionDate + + additionalTemplates = append(additionalTemplates, "views/pages/blog-page.html") + + go CCache.View(c.IP(), pathParts[2]) + } else if len(pathParts) == 1 { + values["Title"] = l[lang].HomePage.Header + values["FilledHeartCount"] = uint(40) + values["OutlineHeartCount"] = uint(40) + values["GifName"] = fmt.Sprintf("otter-%d.gif", rand.Int()%3+1) + values["FunFacts"] = FactGiver.Give(lang) + additionalTemplates = append(additionalTemplates, "views/pages/home-page.html") + } + + content, err := tm.Render("general-page-body", values, additionalTemplates...) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.SetWithTTL(cacheKey, content, int64(len(content)), 5*time.Minute) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) + } +} diff --git a/internal/router/api-v1-general-page-bottom-embeds.go b/internal/router/api-v1-general-page-bottom-embeds.go new file mode 100644 index 0000000..c4d9543 --- /dev/null +++ b/internal/router/api-v1-general-page-bottom-embeds.go @@ -0,0 +1,75 @@ +package router + +import ( + "fmt" + "log/slog" + "net/url" + "slices" + "strings" + "time" + + "github.com/SayaAndy/saya-today-web/internal/b2" + "github.com/SayaAndy/saya-today-web/locale" + "github.com/gofiber/fiber/v2" +) + +func init() { + tm.Add("general-page-bottom-embeds", "views/partials/general-page-bottom-embeds.html") +} + +func Api_V1_GeneralPage_BottomEmbeds(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error { + return func(c *fiber.Ctx) error { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + + referer := c.Get("Referer", "") + if referer == "" { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is empty") + } + urlStruct, err := url.ParseRequestURI(referer) + if err != nil { + return c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("'Referer' header is invalid: %s", err.Error())) + } + + path := urlStruct.EscapedPath() + cacheKey := fmt.Sprintf("bottom-embeds.%s", path) + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is invalid: expect format '/{lang}/...'") + } + + lang := pathParts[0] + if !slices.Contains(langs, lang) { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) + } + + values := fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + } + var additionalTemplates []string + + if len(pathParts) == 2 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-catalogue.html") + } else if len(pathParts) == 3 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-page.html") + } else if len(pathParts) == 1 { + additionalTemplates = append(additionalTemplates, "views/pages/home-page.html") + } + + content, err := tm.Render("general-page-bottom-embeds", values, additionalTemplates...) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.SetWithTTL(cacheKey, content, int64(len(content)), 5*time.Minute) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) + } +} diff --git a/internal/router/api-v1-general-page-footer.go b/internal/router/api-v1-general-page-footer.go new file mode 100644 index 0000000..003f54c --- /dev/null +++ b/internal/router/api-v1-general-page-footer.go @@ -0,0 +1,75 @@ +package router + +import ( + "fmt" + "log/slog" + "net/url" + "slices" + "strings" + "time" + + "github.com/SayaAndy/saya-today-web/locale" + "github.com/gofiber/fiber/v2" +) + +func init() { + tm.Add("general-page-footer", "views/partials/general-page-footer.html") +} + +func Api_V1_GeneralPage_Footer(l map[string]*locale.LocaleConfig, langs []string) func(c *fiber.Ctx) error { + return func(c *fiber.Ctx) error { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + + referer := c.Get("Referer", "") + if referer == "" { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is empty") + } + urlStruct, err := url.ParseRequestURI(referer) + if err != nil { + return c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("'Referer' header is invalid: %s", err.Error())) + } + + path := urlStruct.EscapedPath() + + cacheKey := fmt.Sprintf("footer.%s", path) + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is invalid: expect format '/{lang}/...'") + } + + lang := pathParts[0] + if !slices.Contains(langs, lang) { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) + } + + values := fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + } + var additionalTemplates []string + + if len(pathParts) == 2 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-catalogue.html") + } else if len(pathParts) == 3 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-page.html") + } else if len(pathParts) == 1 { + additionalTemplates = append(additionalTemplates, "views/pages/home-page.html") + } + + content, err := tm.Render("general-page-footer", values, additionalTemplates...) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.SetWithTTL(cacheKey, content, int64(len(content)), 5*time.Minute) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) + } +} diff --git a/internal/router/api-v1-general-page-header.go b/internal/router/api-v1-general-page-header.go index 8ac7c03..80228f7 100644 --- a/internal/router/api-v1-general-page-header.go +++ b/internal/router/api-v1-general-page-header.go @@ -2,15 +2,22 @@ package router import ( "fmt" + "log/slog" "net/url" "slices" "strings" + "time" + "github.com/SayaAndy/saya-today-web/internal/b2" "github.com/SayaAndy/saya-today-web/locale" "github.com/gofiber/fiber/v2" ) -func Api_V1_GeneralPage_Header(l map[string]*locale.LocaleConfig, langs []string) func(c *fiber.Ctx) error { +func init() { + tm.Add("general-page-header", "views/partials/general-page-header.html") +} + +func Api_V1_GeneralPage_Header(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B2Client) func(c *fiber.Ctx) error { return func(c *fiber.Ctx) error { c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) @@ -24,8 +31,15 @@ func Api_V1_GeneralPage_Header(l map[string]*locale.LocaleConfig, langs []string } path := urlStruct.EscapedPath() - pathParts := strings.SplitN(strings.Trim(path, "/"), "/", 2) - if len(pathParts) < 2 { + + cacheKey := fmt.Sprintf("header.%s", path) + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is invalid: expect format '/{lang}/...'") } @@ -34,6 +48,38 @@ func Api_V1_GeneralPage_Header(l map[string]*locale.LocaleConfig, langs []string return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) } - return nil + values := fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + } + var additionalTemplates []string + + if len(pathParts) == 2 && pathParts[1] == "blog" { + values["Title"] = l[lang].BlogSearch.Header + additionalTemplates = append(additionalTemplates, "views/pages/blog-catalogue.html") + } else if len(pathParts) == 3 && pathParts[1] == "blog" { + metadata, _, err := b2Client.ReadFrontmatter(lang + "/" + pathParts[2] + ".md") + if err != nil { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("could not read '%s' for content", path)) + } + values["Title"] = metadata.Title + values["PublishedDate"] = metadata.PublishedTime.Format("2006-01-02 15:04:05 -07:00") + values["ActionDate"] = metadata.ActionDate + additionalTemplates = append(additionalTemplates, "views/pages/blog-page.html") + } else if len(pathParts) == 1 { + values["Title"] = l[lang].HomePage.Header + additionalTemplates = append(additionalTemplates, "views/pages/home-page.html") + } + + content, err := tm.Render("general-page-header", values, additionalTemplates...) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.SetWithTTL(cacheKey, content, int64(len(content)), 5*time.Minute) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) } } diff --git a/internal/router/api-v1-general-page-top-embeds.go b/internal/router/api-v1-general-page-top-embeds.go new file mode 100644 index 0000000..78021b2 --- /dev/null +++ b/internal/router/api-v1-general-page-top-embeds.go @@ -0,0 +1,75 @@ +package router + +import ( + "fmt" + "log/slog" + "net/url" + "slices" + "strings" + "time" + + "github.com/SayaAndy/saya-today-web/locale" + "github.com/gofiber/fiber/v2" +) + +func init() { + tm.Add("general-page-top-embeds", "views/partials/general-page-top-embeds.html") +} + +func Api_V1_GeneralPage_TopEmbeds(l map[string]*locale.LocaleConfig, langs []string) func(c *fiber.Ctx) error { + return func(c *fiber.Ctx) error { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + + referer := c.Get("Referer", "") + if referer == "" { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is empty") + } + urlStruct, err := url.ParseRequestURI(referer) + if err != nil { + return c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("'Referer' header is invalid: %s", err.Error())) + } + + path := urlStruct.EscapedPath() + + cacheKey := fmt.Sprintf("top-embeds.%s", path) + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { + return c.Status(fiber.ErrBadRequest.Code).SendString("'Referer' header is invalid: expect format '/{lang}/...'") + } + + lang := pathParts[0] + if !slices.Contains(langs, lang) { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) + } + + values := fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + } + var additionalTemplates []string + + if len(pathParts) == 2 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-catalogue.html") + } else if len(pathParts) == 3 && pathParts[1] == "blog" { + additionalTemplates = append(additionalTemplates, "views/pages/blog-page.html") + } else if len(pathParts) == 1 { + additionalTemplates = append(additionalTemplates, "views/pages/home-page.html") + } + + content, err := tm.Render("general-page-top-embeds", values, additionalTemplates...) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.SetWithTTL(cacheKey, content, int64(len(content)), 5*time.Minute) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) + } +} diff --git a/internal/router/api-v1-general-page.go b/internal/router/api-v1-general-page.go new file mode 100644 index 0000000..d0ea559 --- /dev/null +++ b/internal/router/api-v1-general-page.go @@ -0,0 +1,52 @@ +package router + +import ( + "fmt" + "log/slog" + "slices" + "strings" + + "github.com/SayaAndy/saya-today-web/locale" + "github.com/gofiber/fiber/v2" +) + +func init() { + tm.Add("general-page", "views/layouts/general-page.html") +} + +func Api_V1_GeneralPage(l map[string]*locale.LocaleConfig, langs []string) func(c *fiber.Ctx) error { + return func(c *fiber.Ctx) error { + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + path := c.Path() + + pathParts := strings.Split(strings.Trim(path, "/"), "/") + if len(pathParts) == 0 { + return c.Status(fiber.ErrBadRequest.Code).SendString("url path is invalid: expect format '/{lang}/...'") + } + + lang := pathParts[0] + if !slices.Contains(langs, lang) { + return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("server does not support '%s' language... yet??", lang)) + } + + cacheKey := "general-page." + lang + if val, ok := PCache.Get(cacheKey); val != nil && ok { + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(val) + } + + content, err := tm.Render("general-page", fiber.Map{ + "L": l[lang], + "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), + }) + if err != nil { + slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) + return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div") + } + + go PCache.Set(cacheKey, content, int64(len(content))) + c.Set(fiber.HeaderContentType, fiber.MIMETextHTMLCharsetUTF8) + return c.Status(fiber.StatusOK).Type("html").Send(content) + } +} diff --git a/internal/router/client-cache.go b/internal/router/client-cache.go index 81d7641..d607cdd 100644 --- a/internal/router/client-cache.go +++ b/internal/router/client-cache.go @@ -11,16 +11,12 @@ import ( "golang.org/x/crypto/argon2" ) -type PageLike struct { - PageRef string - UserId string -} - type ClientCache struct { hashMap map[string]string hashMapMutex sync.RWMutex likePageMap map[string]map[string]struct{} + viewPageMap map[string]map[string]struct{} pageMutexMap map[string]*sync.RWMutex pageMutexMapMutex sync.Mutex @@ -43,6 +39,7 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) { } likePageMap := make(map[string]map[string]struct{}) + viewPageMap := make(map[string]map[string]struct{}) pageMutexMap := make(map[string]*sync.RWMutex) for rows.Next() { @@ -55,9 +52,32 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) { userIdString := base64.RawStdEncoding.EncodeToString(userId) if _, ok := likePageMap[pageRef]; !ok { likePageMap[pageRef] = make(map[string]struct{}) + viewPageMap[pageRef] = make(map[string]struct{}) pageMutexMap[pageRef] = &sync.RWMutex{} } likePageMap[pageRef][userIdString] = struct{}{} + viewPageMap[pageRef][userIdString] = struct{}{} + } + + rows, err = tx.Query("select * from blog_views;") + if err != nil { + tx.Rollback() + return nil, fmt.Errorf("fail to query db for blog_views to fill cache: %w", err) + } + + for rows.Next() { + var pageRef string + var userId []byte + if err = rows.Scan(&pageRef, &userId); err != nil { + tx.Rollback() + return nil, fmt.Errorf("fail scanning blog_views to fill cache: %w", err) + } + userIdString := base64.RawStdEncoding.EncodeToString(userId) + if _, ok := viewPageMap[pageRef]; !ok { + viewPageMap[pageRef] = make(map[string]struct{}) + pageMutexMap[pageRef] = &sync.RWMutex{} + } + viewPageMap[pageRef][userIdString] = struct{}{} } if err = tx.Commit(); err != nil { @@ -67,6 +87,7 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) { return &ClientCache{ hashMap: make(map[string]string), likePageMap: likePageMap, + viewPageMap: viewPageMap, pageMutexMap: pageMutexMap, salt: salt, db: db, @@ -79,51 +100,14 @@ func (c *ClientCache) Close() error { return fmt.Errorf("fail to init transaction with db to dump cache: %w", err) } - if _, err = tx.Exec("delete from blog_likes;"); err != nil { + if err = batchSave(tx, "blog_likes", c.likePageMap); err != nil { tx.Rollback() - return fmt.Errorf("fail to truncate table blog_likes: %w", err) + return fmt.Errorf("fail to save blog_likes: %s", err) } - userIdBytes := make(map[string][]byte) - - sqlStatement := fmt.Sprintf(` - INSERT OR IGNORE INTO blog_likes (page_ref, user_id) - VALUES %s(?, ?); - `, strings.Repeat("(?, ?), ", 99)) - sqlStatementVars := make([]any, 0, 200) - - for pageRef, userSet := range c.likePageMap { - for userId := range userSet { - if _, ok := userIdBytes[userId]; !ok { - userIdBytes[userId], err = base64.RawStdEncoding.DecodeString(userId) - if err != nil { - slog.Warn("couldn't parse one of user hashes into bytes back", slog.String("hash", userId), slog.String("error", err.Error())) - continue - } - } - - sqlStatementVars = append(sqlStatementVars, any(pageRef), any(userIdBytes[userId])) - if len(sqlStatementVars) < 200 { - continue - } - - if _, err := tx.Exec(sqlStatement, sqlStatementVars...); err != nil { - slog.Warn("couldn't insert blog like pairs into db", slog.String("error", err.Error())) - } - - sqlStatementVars = make([]any, 0, 200) - } - } - - if len(sqlStatementVars) > 0 { - sqlStatement = fmt.Sprintf(` - INSERT OR IGNORE INTO blog_likes (page_ref, user_id) - VALUES %s(?, ?); - `, strings.Repeat("(?, ?), ", len(sqlStatementVars)/2-1)) - - if _, err := tx.Exec(sqlStatement, sqlStatementVars...); err != nil { - slog.Warn("couldn't insert blog like pairs into db", slog.String("error", err.Error())) - } + if err = batchSave(tx, "blog_views", c.viewPageMap); err != nil { + tx.Rollback() + return fmt.Errorf("fail to save blog_views: %s", err) } return tx.Commit() @@ -227,3 +211,94 @@ func (c *ClientCache) LikeOff(id string, page string) (alreadyUnliked bool) { delete(c.likePageMap[page], hash) return false } + +func (c *ClientCache) GetViewStatus(id string, page string) bool { + page = strings.Clone(page) + + mutex := c.getPageMutex(page) + mutex.RLock() + defer mutex.RUnlock() + + if _, ok := c.viewPageMap[page]; !ok { + return false + } + _, ok := c.viewPageMap[page][c.GetHash(id)] + return ok +} + +func (c *ClientCache) GetViewCount(page string) int { + page = strings.Clone(page) + + mutex := c.getPageMutex(page) + mutex.RLock() + defer mutex.RUnlock() + + if userSet, ok := c.viewPageMap[page]; ok { + return len(userSet) + } + return 0 +} + +func (c *ClientCache) View(id string, page string) { + page = strings.Clone(page) + hash := c.GetHash(id) + + mutex := c.getPageMutex(page) + mutex.Lock() + defer mutex.Unlock() + + if _, ok := c.viewPageMap[page]; !ok { + c.viewPageMap[page] = make(map[string]struct{}) + } + c.viewPageMap[page][hash] = struct{}{} +} + +func batchSave(tx *sql.Tx, table string, pageMap map[string]map[string]struct{}) (err error) { + if _, err = tx.Exec(fmt.Sprintf("delete from %s;", table)); err != nil { + return fmt.Errorf("fail to truncate table %s: %w", table, err) + } + + userIdBytes := make(map[string][]byte) + + sqlStatement := fmt.Sprintf(` + INSERT OR IGNORE INTO %s (page_ref, user_id) + VALUES %s(?, ?); + `, table, strings.Repeat("(?, ?), ", 99)) + sqlStatementVars := make([]any, 0, 200) + + for pageRef, userSet := range pageMap { + for userId := range userSet { + if _, ok := userIdBytes[userId]; !ok { + userIdBytes[userId], err = base64.RawStdEncoding.DecodeString(userId) + if err != nil { + slog.Warn("couldn't parse one of user hashes into bytes back", slog.String("hash", userId), slog.String("error", err.Error())) + continue + } + } + + sqlStatementVars = append(sqlStatementVars, any(pageRef), any(userIdBytes[userId])) + if len(sqlStatementVars) < 200 { + continue + } + + if _, err := tx.Exec(sqlStatement, sqlStatementVars...); err != nil { + slog.Warn("couldn't insert blog stat pairs into db", slog.String("table", table), slog.String("error", err.Error())) + } + + sqlStatementVars = make([]any, 0, 200) + } + } + + if len(sqlStatementVars) > 0 { + sqlStatement = fmt.Sprintf(` + INSERT OR IGNORE INTO %s (page_ref, user_id) + VALUES %s(?, ?); + `, table, strings.Repeat("(?, ?), ", len(sqlStatementVars)/2-1)) + + if _, err := tx.Exec(sqlStatement, sqlStatementVars...); err != nil { + slog.Warn("couldn't insert blog stat pairs into db", slog.String("table", table), slog.String("error", err.Error())) + } + } + + return nil +} diff --git a/internal/router/lang-blog-title.go b/internal/router/lang-blog-title.go index bafb0d2..d6ca917 100644 --- a/internal/router/lang-blog-title.go +++ b/internal/router/lang-blog-title.go @@ -56,6 +56,7 @@ func Lang_Blog_Title(l map[string]*locale.LocaleConfig, langs []string, b2Client "MapLocationY": y, "MapLocationAreaMeters": areaError, "Lang": lang, + "QueryString": string(c.Request().URI().QueryString()), }) if err != nil { slog.Warn("failed to generate page", slog.String("page", "/"+lang+"/blog/"+c.Params("title")), slog.String("error", err.Error())) diff --git a/internal/router/lang-blog.go b/internal/router/lang-blog.go index dd3f079..38a6597 100644 --- a/internal/router/lang-blog.go +++ b/internal/router/lang-blog.go @@ -76,6 +76,7 @@ func Lang_Blog(l map[string]*locale.LocaleConfig, langs []string, b2Client *b2.B content, err := tm.Render("blog-catalogue", fiber.Map{ "QuerySort": querySort, "QueryTags": strings.Join(queryTags, ","), + "QueryString": string(c.Request().URI().QueryString()), "Tags": tagsArray, "Lang": lang, "L": l[lang], diff --git a/internal/router/page-cache.go b/internal/router/page-cache.go new file mode 100644 index 0000000..01e4792 --- /dev/null +++ b/internal/router/page-cache.go @@ -0,0 +1,5 @@ +package router + +import "github.com/dgraph-io/ristretto/v2" + +var PCache *ristretto.Cache[string, []byte] |