Merge branch 'main' into fix/replace-relative-urls-with-absolute-ones

Support exchange shortened URLs (#133 )
* feat: support shortened exchange urls * feat: add shortener processing for exchange /a/:id conventions
2024-12-06 19:16:43 +01:00 · 2024-06-13 02:19:06 -04:00 · 2024-06-13 02:18:51 -04:00 · 2024-06-13 02:07:41 -04:00 · 2024-06-13 02:03:15 -04:00 · 2024-06-13 01:56:28 -04:00
16 changed files with 530 additions and 334 deletions
@@ -2,34 +2,32 @@
 name: Bug report
 about: 'Create a report to help us improve'
 title: ''
-labels: ''
+labels: 'bug'
 assignees: ''
-
 ---

 Please make sure you're on the latest version before submitting.

-
 # What's Happening?
-<!-- Describe here -->

+<!-- Describe here -->

 ## How to reproduce:
-<!-- Describe here -->

+<!-- Describe here -->

 ## Affected Platforms:

- [ ] macOS
- [ ] Windows
- [ ] Linux (Specify)
- [ ] iOS
- [ ] Android
+-   [ ] macOS
+-   [ ] Windows
+-   [ ] Linux (Specify)
+-   [ ] iOS
+-   [ ] Android

-Version: 
+Version:

 ## Browser:

- [ ] Chromium-based (ex: Brave or Chrome)
- [ ] Webkit-based (ex: Safari)
- [ ] Gecko-based (ex: Firefox)
+-   [ ] Chromium-based (ex: Brave or Chrome)
+-   [ ] Webkit-based (ex: Safari)
+-   [ ] Gecko-based (ex: Firefox)
@@ -0,0 +1,15 @@
+---
+name: Feature Request
+about: 'Suggest a specific feature or enhancement'
+title: ''
+labels: 'enhancement'
+assignees: ''
+---
+
+# What does the feature entail?
+
+<!-- Describe here -->
+
+# Why is this feature important?
+
+<!-- Describe here -->
@@ -1,12 +0,0 @@
---
-name: New Instance
-about: 'Add my public instance to the list'
-title: "[INSTANCE] New public instance"
-labels: ''
-assignees: ''
-
---
-
-Instance URL: 
-Region (Written Out - ex United States): 
-Operated by (Link to your site):
@@ -12,48 +12,9 @@ This project is super lightweight by design. The UI is simple and the frontend i

 ![Answer](./docs/screenshots/answers_light.webp)

-## Clearnet Instances
+## Instances

-| Instance URL                                                                              | Region                       | Notes                                                                                            |
-| ----------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------ |
-| [code.whatever.social](https://code.whatever.social)                                      | Germany                      | Operated by [Whatever Social](https://whatever.social) and [http.james](https://httpjames.space) |
-| [ao.vern.cc](https://ao.vern.cc)                                                          | United States                | Operated by [vern.cc](https://vern.cc)                                                           |
-| [overflow.smnz.de](https://overflow.smnz.de)                                              | Germany                      | Operated by [smnz.de](https://smnz.de)                                                           |
-| [overflow.lunar.icu](https://overflow.lunar.icu)                                          | Germany                      | Operated by [lunar.icu](https://lunar.icu/)                                                      |
-| [overflow.adminforge.de](https://overflow.adminforge.de/)                                 | Germany                      | Operated by [adminForge](https://adminforge.de/)                                                 |
-| [overflow.hostux.net](https://overflow.hostux.net/)                                       | France                       | Operated by [Hostux](https://hostux.net/)                                                        |
-| [overflow.projectsegfau.lt](https://overflow.projectsegfau.lt/)                           | United States, France, India | Operated by [Project Segfault](https://projectsegfau.lt/)                                        |
-| [code.xbdm.fun](https://code.xbdm.fun)                                                    | Germany                      | Operated by [xbdm.fun](https://xbdm.fun)                                                         |
-| [overflow.fascinated.cc](https://overflow.fascinated.cc/)                                 | Germany                      | Operated by [fascinated.cc](https://fascinated.cc/)                                              |
-| [ao.bloat.cat](https://ao.bloat.cat)                                                      | Romania                      | Operated by [bloat.cat](https://bloat.cat)                                                       |
-| [anonoverflow.frontendfriendly.xyz](https://anonoverflow.frontendfriendly.xyz/)           | United States                | Operated by [frontendfriendly.xyz](https://frontendfriendly.xyz/)                                |
-| [ao.owo.si](https://ao.owo.si/)                                                           | Germany                      | Operated by [owo.si](https://owo.si/)                                                            |
-| [overflow.datura.network](https://overflow.datura.network/)                               | Germany                      | Operated by [datura.network](https://datura.network)                                             |
-| [overflow.freedit.eu](overflow.freedit.eu)                                                | United States                | Operated by [freedit.eu](https://freedit.eu)                                                     |
-| [ao.ftw.lol](https://ao.ftw.lol)                                                          | Germany                      | Operated by [ftw.lol](https://ftw.lol)                                                           |
-| [anonoverflow.hyperreal.coffee](https://anonoverflow.hyperreal.coffee)                    | United States                | Operated by [hyperreal.coffee](https://hyperreal.coffee)                                         |
-| [a.opnxng.com](a.opnxng.com)                                                              | Singapore                    | Operated by [opnxng.com](https://about.opnxng.com)                                               |
-| [overflow.sudovanilla.com](https://overflow.sudovanilla.com)                              | United States                | Operated by [SudoVanilla](https://sudovanilla.com)                                               |
-| [anonymousoverflow.privacyfucking.rocks](https://anonymousoverflow.privacyfucking.rocks/) | Germany                      | Operated by [privacyfucking.rocks](https://privacyfucking.rocks)                                 |
-| [exchange.seitan-ayoub.lol](https://exchange.seitan-ayoub.lol)                            | Germany                      | Operated by [Seitan Ayoub](https://seitan-ayoub.lol)                                             |
-| [overflow.r4fo.com](https://overflow.r4fo.com)                                            | The Netherlands              | Operated by [r4fo.com](https://r4fo.com)                                                         |
-| [overflow.ducks.party](https://overflow.ducks.party)                                      | The Netherlands              | Operated by [ducks.party](https://ducks.party)                                                   |
-| [ao.ngn.tf](https://ao.ngn.tf)                                                            | Turkey                       | Operated by [ngn](https://ngn.tf)                                                                |
-| [overflow.snine.nl](https://overflow.snine.nl)                                            | The Netherlands              | Operated by [snine](https://snine.nl)                                                            |
-| [anonymousoverflow.privacyredirect.com](https://anonymousoverflow.privacyredirect.com)    | Finland                      | Operated by [privacyredirect.com](https://privacyredirect.com/)                                  |
-| [soflow.nerdvpn.de](https://soflow.nerdvpn.de)                                            | Ukraine                      | Operated by [Sommerwiesel](https://github.com/Sommerwiesel)                                      |
-
-## Other Instances
-
-| Instance URL                                                                                                                                               | Region          | Notes                                                     |
-| ---------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------- | --------------------------------------------------------- |
-| [ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion](http://ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion)              | United States   | Operated by [vern.cc](https://vern.cc)                    |
-| [vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p](http://vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p)                        | United States   | Operated by [vern.cc](https://vern.cc)                    |
-| [overflow.pjsfkvpxlinjamtawaksbnnaqs2fc2mtvmozrzckxh7f3kis6yea25ad.onion](http://overflow.pjsfkvpxlinjamtawaksbnnaqs2fc2mtvmozrzckxh7f3kis6yea25ad.onion/) | Luxembourg      | Operated by [Project Segfault](https://projectsegfau.lt/) |
-| [overflow.daturab6drmkhyeia4ch5gvfc2f3wgo6bhjrv3pz6n7kxmvoznlkq4yd.onion](http://overflow.daturab6drmkhyeia4ch5gvfc2f3wgo6bhjrv3pz6n7kxmvoznlkq4yd.onion/) | Germany         | Operated by [datura.network](https://datura.network)      |
-| [ao.pk47sgwhncn5cgidm7bofngmh7lc7ukjdpk5bjwfemmyp27ovl25ikyd.onion](http://ao.pk47sgwhncn5cgidm7bofngmh7lc7ukjdpk5bjwfemmyp27ovl25ikyd.onion/)             | Germany         | Operated by [owo.si](https://owo.si/)                     |
-| [ay7akchgdh76r4lc62hzd52z6xqoh67loototsetvqxo5o7ngo5q.b32.i2p](http://ay7akchgdh76r4lc62hzd52z6xqoh67loototsetvqxo5o7ngo5q.b32.i2p/)                       | Germany         | Operated by [owo.si](https://owo.si/)                     |
-| [overflow.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion](http://overflow.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion)  | The Netherlands | Operated by [r4fo.com](https://r4fo.com)                  |
+Visit the [AnonymousOverflow Hub](https://aohub.httpjames.space) for a list of instances.

 ## Why use AnonymousOverflow over StackOverflow?

@@ -1,3 +1,3 @@
 package config

-var Version = "1.12.1"
+var Version = "1.13.0"
@@ -0,0 +1,207 @@
+{
+    "clearnet": [
+        {
+            "url": "https://code.whatever.social",
+            "regions": ["Germany"],
+            "operators": ["https://whatever.social", "https://httpjames.space"]
+        },
+        {
+            "url": "https://ao.vern.cc",
+            "regions": ["United States"],
+            "operators": ["https://vern.cc"]
+        },
+        {
+            "url": "https://overflow.smnz.de",
+            "regions": ["Germany"],
+            "operators": ["https://smnz.de"]
+        },
+        {
+            "url": "https://overflow.lunar.icu",
+            "regions": ["Germany"],
+            "operators": ["https://lunar.icu/"]
+        },
+        {
+            "url": "https://overflow.adminforge.de/",
+            "regions": ["Germany"],
+            "operators": ["https://adminforge.de/"]
+        },
+        {
+            "url": "https://overflow.hostux.net/",
+            "regions": ["France"],
+            "operators": ["https://hostux.net/"]
+        },
+        {
+            "url": "https://overflow.projectsegfau.lt/",
+            "regions": ["United States", "Germany", "India"],
+            "operators": ["https://projectsegfau.lt/"]
+        },
+        {
+            "url": "https://code.xbdm.fun",
+            "regions": ["Germany"],
+            "operators": ["https://xbdm.fun"]
+        },
+        {
+            "url": "https://overflow.fascinated.cc/",
+            "regions": ["Germany"],
+            "operators": ["https://fascinated.cc/"]
+        },
+        {
+            "url": "https://ao.bloat.cat",
+            "regions": ["Romania"],
+            "operators": ["https://bloat.cat"]
+        },
+        {
+            "url": "https://anonoverflow.frontendfriendly.xyz/",
+            "regions": ["United States"],
+            "operators": ["https://frontendfriendly.xyz/"]
+        },
+        {
+            "url": "https://ao.owo.si/",
+            "regions": ["Germany"],
+            "operators": ["https://owo.si/"]
+        },
+        {
+            "url": "https://overflow.datura.network/",
+            "regions": ["Germany"],
+            "operators": ["https://datura.network"]
+        },
+        {
+            "url": "https://overflow.freedit.eu",
+            "regions": ["United States"],
+            "operators": ["https://freedit.eu"]
+        },
+        {
+            "url": "https://ao.ftw.lol",
+            "regions": ["Germany"],
+            "operators": ["https://ftw.lol"]
+        },
+        {
+            "url": "https://anonoverflow.nirn.quest",
+            "regions": ["Canada"],
+            "operators": ["https://nirn.quest", "https://hyperreal.coffee"]
+        },
+        {
+            "url": "https://overflow.sudovanilla.com",
+            "regions": ["United States"],
+            "operators": ["https://sudovanilla.com"]
+        },
+        {
+            "url": "https://anonymousoverflow.privacyfucking.rocks/",
+            "regions": ["Germany"],
+            "operators": ["https://privacyfucking.rocks"]
+        },
+        {
+            "url": "https://exchange.seitan-ayoub.lol",
+            "regions": ["Germany"],
+            "operators": ["https://seitan-ayoub.lol"]
+        },
+        {
+            "url": "https://overflow.r4fo.com",
+            "regions": ["The Netherlands"],
+            "operators": ["https://r4fo.com"]
+        },
+        {
+            "url": "https://overflow.ducks.party",
+            "regions": ["The Netherlands"],
+            "operators": ["https://ducks.party"]
+        },
+        {
+            "url": "https://ao.ngn.tf",
+            "regions": ["Turkey"],
+            "operators": ["https://ngn.tf"]
+        },
+        {
+            "url": "https://overflow.snine.nl",
+            "regions": ["The Netherlands"],
+            "operators": ["https://snine.nl"]
+        },
+        {
+            "url": "https://anonymousoverflow.privacyredirect.com",
+            "regions": ["Finland"],
+            "operators": ["https://privacyredirect.com/"]
+        },
+        {
+            "url": "https://soflow.nerdvpn.de",
+            "regions": ["Ukraine"],
+            "operators": ["https://github.com/Sommerwiesel"]
+        },
+        {
+            "url": "https://overflow.einfachzocken.eu/",
+            "regions": ["Germany"],
+            "operators": ["https://einfachzocken.eu"]
+        },
+        {
+            "url": "https://overflow.seasi.dev/",
+            "regions": ["Singapore"],
+            "operators": ["https://seasi.dev/"]
+        },
+        {
+            "url": "https://anonymousoverflow.catsarch.com",
+            "regions": ["United States"],
+            "operators": ["https://catsarch.com"]
+        },
+        {
+            "url": "https://overflow.darkness.services/",
+            "regions": ["United States"],
+            "operators": ["https://zzz.darkness.services"]
+        }
+    ],
+
+    "onion": [
+        {
+            "url": "http://ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion",
+            "regions": ["United States"],
+            "operators": ["https://vern.cc"]
+        },
+        {
+            "url": "http://overflow.pjsfkvpxlinjamtawaksbnnaqs2fc2mtvmozrzckxh7f3kis6yea25ad.onion/",
+            "regions": ["Germany"],
+            "operators": ["https://projectsegfau.lt/"]
+        },
+        {
+            "url": "http://overflow.daturab6drmkhyeia4ch5gvfc2f3wgo6bhjrv3pz6n7kxmvoznlkq4yd.onion/",
+            "regions": ["Germany"],
+            "operators": ["https://datura.network"]
+        },
+        {
+            "url": "http://ao.pk47sgwhncn5cgidm7bofngmh7lc7ukjdpk5bjwfemmyp27ovl25ikyd.onion/",
+            "regions": ["Germany"],
+            "operators": ["https://owo.si/"]
+        },
+        {
+            "url": "http://overflow.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion",
+            "regions": ["The Netherlands"],
+            "operators": ["https://r4fo.com"]
+        },
+        {
+            "url": "http://anonymousoverflow.catsarchywsyuss6jdxlypsw5dc7owd5u5tr6bujxb7o6xw2hipqehyd.onion/",
+            "regions": ["United States"],
+            "operators": ["https://catsarch.com"]
+        },
+        {
+            "url": "http://overflow.darknessrdor43qkl2ngwitj72zdavfz2cead4t5ed72bybgauww5lyd.onion/",
+            "regions": ["United States"],
+            "operators": [
+                "http://darknessrdor43qkl2ngwitj72zdavfz2cead4t5ed72bybgauww5lyd.onion/"
+            ]
+        }
+    ],
+
+    "i2p": [
+        {
+            "url": "http://vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p",
+            "regions": ["United States"],
+            "operators": ["https://vern.cc"]
+        },
+        {
+            "url": "http://ay7akchgdh76r4lc62hzd52z6xqoh67loototsetvqxo5o7ngo5q.b32.i2p/",
+            "regions": ["Germany"],
+            "operators": ["https://owo.si/"]
+        },
+        {
+            "url": "http://ocp7zhdsbl2mjabv5ma5jvbzg2dqzglieayjvyj4j2r7qvsqlboa.b32.i2p/",
+            "regions": ["United States"],
+            "operators": ["https://catsarch.com"]
+        }
+    ]
+}
@@ -55,6 +55,23 @@ func main() {
 	r.GET("/q/:id", routes.RedirectShortenedOverflowURL)
 	r.GET("/q/:id/:answerId", routes.RedirectShortenedOverflowURL)

+	exchangeRouter := r.Group("/exchange/:sub")
+	{
+		exchangeRouter.GET("/questions/:id/:title", routes.ViewQuestion)
+		exchangeRouter.GET("/questions/:id", func(c *gin.Context) {
+			// redirect user to the question with the title
+			c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/placeholder", c.Param("sub"), c.Param("id")))
+		})
+		exchangeRouter.GET("/questions/:id/:title/:answerId", func(c *gin.Context) {
+			// redirect user to the answer with the title
+			c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/%s#%s", c.Param("sub"), c.Param("id"), c.Param("title"), c.Param("answerId")))
+		})
+		exchangeRouter.GET("/q/:id/:answerId", routes.RedirectShortenedOverflowURL)
+		exchangeRouter.GET("/q/:id", routes.RedirectShortenedOverflowURL)
+		exchangeRouter.GET("/a/:id/:answerId", routes.RedirectShortenedOverflowURL)
+		exchangeRouter.GET("/a/:id", routes.RedirectShortenedOverflowURL)
+	}
+
 	r.GET("/questions/:id", func(c *gin.Context) {
 		// redirect user to the question with the title
 		c.Redirect(302, fmt.Sprintf("/questions/%s/placeholder", c.Param("id")))
@@ -64,15 +81,6 @@ func main() {
 		// redirect user to the answer with the title
 		c.Redirect(302, fmt.Sprintf("/questions/%s/%s#%s", c.Param("id"), c.Param("title"), c.Param("answerId")))
 	})
-	r.GET("/exchange/:sub/questions/:id/:title", routes.ViewQuestion)
-	r.GET("/exchange/:sub/questions/:id", func(c *gin.Context) {
-		// redirect user to the question with the title
-		c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/placeholder", c.Param("sub"), c.Param("id")))
-	})
-	r.GET("/exchange/:sub/questions/:id/:title/:answerId", func(c *gin.Context) {
-		// redirect user to the answer with the title
-		c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/%s#%s", c.Param("sub"), c.Param("id"), c.Param("title"), c.Param("answerId")))
-	})

 	r.GET("/proxy", routes.GetImage)

@@ -3,21 +3,23 @@
    --text-color: #fff;
    --muted-text-color: #b3b3b3;
    --code-bg: #36383d;
+    --code-fg: #ffffff;
    --input-bg: #2b303b;
    --input-bg-hover: #3b404b;
-    --meta-bg: rgb(82, 82, 98);
+    --meta-bg: #525262;
    --divider-color: #42464e;
    --link-color: #92adff;
 }

 [data-theme='light'] {
-    --main-bg: rgb(219, 219, 219);
+    --main-bg: #dbdbdb;
    --text-color: #000;
    --muted-text-color: #636363;
    --code-bg: #36383d;
-    --input-bg: rgb(188, 188, 188);
-    --input-bg-hover: rgb(168, 168, 168);
-    --meta-bg: rgb(170, 168, 168);
+    --code-fg: #ffffff;
+    --input-bg: #bcbcbc;
+    --input-bg-hover: #a8a8a8;
+    --meta-bg: #aaa8a8;
    --divider-color: #b5b5b5;
    --link-color: #335ad0;
 }
@@ -27,10 +29,23 @@ a {
 }

 html {
+    margin: auto;
+    max-width: 40rem;
+}
+
+@media only screen and (max-width: calc(40rem + 2rem)) {
+    body {
+        padding-left: 1rem;
+        padding-right: 1rem;
+    }
+}
+
+body {
+    background-color: var(--main-bg);
+    color: var(--text-color);
+    font-family: sans-serif;
+
    margin: 0;
-    padding: 0;
-    width: 100vw;
-    height: 100vh;
 }

 .icon {
@@ -1,21 +1,10 @@
 body {
-    background-color: var(--main-bg);
-    font-family: sans-serif;
-
    display: flex;
-    justify-content: center;
-    align-items: center;
-
    height: 100vh;
-    width: 100vw;
-
-    margin: 0;
-
-    color: var(--text-color);
 }

 .container {
-    width: 40rem;
+    margin: auto;
 }

 .footer {
@@ -44,7 +33,7 @@ body {

 .view-input:focus {
    outline: none;
-    border: 2px solid rgb(168, 168, 168);
+    border: 2px solid #a8a8a8;
 }

 .view-button {
@@ -71,7 +60,7 @@ body {
 }

 .error {
-    background-color: rgb(255, 129, 129);
+    background-color: #ff8181;
 }

 .error,
@@ -104,10 +93,3 @@ body {
    width: 2rem;
    height: 2rem;
 }
-
-@media screen and (max-width: 800px) {
-    body {
-        padding: 1rem;
-        box-sizing: border-box;
-    }
-}
@@ -1,35 +1,5 @@
 body {
-    margin: 0;
-    width: 100vw;
-    height: 100vh;
-
-    overflow-x: hidden;
-
-    background-color: var(--main-bg);
-    color: var(--text-color);
-    font-family: sans-serif;
-
-    display: flex;
-    justify-content: center;
-
-    padding-left: 5rem;
-    padding-right: 5rem;
    padding-top: 2rem;
-
-    box-sizing: border-box;
-}
-
-@media (orientation: landscape) {
-    .parent {
-        max-width: 50%;
-        width: fit-content;
-    }
-}
-@media (orientation: portrait) {
-    .parent {
-        max-width: 90%;
-        width: fit-content;
-    }
 }

 .header {
@@ -55,14 +25,14 @@ code {
    background-color: var(--code-bg);
    padding: 0.15rem;
    border-radius: 5px;
-    color: white;
+    color: var(--code-fg);
 }

 pre {
    background-color: var(--code-bg);
    padding: 1rem;
    border-radius: 5px;
-    color: var(--text-color);
+    color: var(--code-fg);
    overflow-x: auto;
    line-height: 1.35;
 }
@@ -162,6 +132,7 @@ img {

 .answers-header {
    display: flex;
+    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
 }
@@ -195,10 +166,3 @@ img {
    justify-content: center;
    align-items: center;
 }
-
-@media only screen and (max-width: 800px) {
-    body {
-        padding-left: 1rem;
-        padding-right: 1rem;
-    }
-}
@@ -80,7 +80,7 @@ func ViewQuestion(c *gin.Context) {
 		return
 	}

-	newFilteredQuestion, err := extractQuestionData(doc, domain)
+	newFilteredQuestion, err := extractQuestionData(doc, domain, params.Sub)
 	if err != nil {
 		c.HTML(500, "home.html", gin.H{
 			"errorMessage": "Failed to extract question data",
@@ -167,7 +167,7 @@ func fetchQuestionData(soLink string) (resp *resty.Response, err error) {
 }

 // extractQuestionData parses the HTML document and extracts question data.
-func extractQuestionData(doc *goquery.Document, domain string) (question types.FilteredQuestion, err error) {
+func extractQuestionData(doc *goquery.Document, domain, exchangeSub string) (question types.FilteredQuestion, err error) {
 	// Extract the question title.
 	questionTextParent := doc.Find("h1.fs-headline1").First()
 	question.Title = strings.TrimSpace(questionTextParent.Children().First().Text())
@@ -182,7 +182,15 @@ func extractQuestionData(doc *goquery.Document, domain string) (question types.F
 	if err != nil {
 		return question, err
 	}
-	question.Body = template.HTML(utils.ProcessHTMLBody(questionBodyParentHTML))
+
+	questionBodyParentHTML = utils.ProcessHTMLBody(questionBodyParentHTML)
+
+	// If there's an exchange sub, prepend the /exchange/:sub prefix to prevent unintended platform switching.
+	if exchangeSub != "" {
+		questionBodyParentHTML = utils.ConvertRelativeAnchorURLsToAbsolute(questionBodyParentHTML, fmt.Sprintf("/exchange/%s", exchangeSub))
+	}
+
+	question.Body = template.HTML(questionBodyParentHTML)

 	// Extract the shortened body description.
 	shortenedBody := strings.TrimSpace(questionBodyParent.Text())
@@ -250,6 +258,8 @@ func extractAnswersData(doc *goquery.Document, domain string) ([]types.FilteredA
 		processedAnswerBody := utils.ProcessHTMLBody(answerBodyHTML)
 		answer.Body = template.HTML(processedAnswerBody)

+		answer.Comments = utils.FindAndReturnComments(answerBodyHTML, domain, postLayout)
+
 		// Extract author information and timestamp.
 		extractAnswerAuthorInfo(s, &answer, domain)

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"strings"

 	"github.com/gin-gonic/gin"
 	"github.com/go-resty/resty/v2"
@@ -12,6 +13,7 @@ import (
 func RedirectShortenedOverflowURL(c *gin.Context) {
 	id := c.Param("id")
 	answerId := c.Param("answerId")
+	sub := c.Param("sub")

 	// fetch the stack overflow URL
 	client := resty.New()
@@ -21,7 +23,13 @@ func RedirectShortenedOverflowURL(c *gin.Context) {
 		}),
 	)

-	resp, err := client.R().Get(fmt.Sprintf("https://www.stackoverflow.com/a/%s/%s", id, answerId))
+	domain := "www.stackoverflow.com"
+	if strings.Contains(sub, ".") {
+		domain = sub
+	} else if sub != "" {
+		domain = fmt.Sprintf("%s.stackexchange.com", sub)
+	}
+	resp, err := client.R().Get(fmt.Sprintf("https://%s/a/%s/%s", domain, id, answerId))
 	if err != nil {
 		c.HTML(400, "home.html", gin.H{
 			"errorMessage": "Unable to fetch stack overflow URL",
@@ -41,5 +49,10 @@ func RedirectShortenedOverflowURL(c *gin.Context) {
 	// get the redirect URL
 	location := resp.Header().Get("Location")

-	c.Redirect(302, fmt.Sprintf("%s%s", os.Getenv("APP_URL"), location))
+	redirectPrefix := os.Getenv("APP_URL")
+	if sub != "" {
+		redirectPrefix += fmt.Sprintf("/exchange/%s", sub)
+	}
+
+	c.Redirect(302, fmt.Sprintf("%s%s", redirectPrefix, location))
 }
@@ -42,4 +42,30 @@ func ReplaceStackOverflowLinks(html string) string {
 		// Replace the href attribute value in the anchor tag
 		return strings.Replace(match, hrefMatch[1], newUrl, 1)
 	})
-}
+}
+
+var relativeAnchorURLRegex = regexp.MustCompile(`href="(/[^"]+)"`)
+
+func ConvertRelativeAnchorURLsToAbsolute(html, prefix string) string {
+	if prefix == "" {
+		return html
+	}
+
+	if !strings.HasSuffix(prefix, "/") {
+		prefix += "/"
+	}
+
+	return relativeAnchorURLRegex.ReplaceAllStringFunc(html, func(match string) string {
+		// Extract the URL from the match
+		url := strings.TrimPrefix(match, `href="`)
+		url = strings.TrimSuffix(url, `"`)
+
+		// If the URL already has the desired prefix, return the match as is
+		if strings.HasPrefix(url, prefix) {
+			return match
+		}
+
+		// Otherwise, prepend the prefix
+		return strings.Replace(match, `href="/`, `href="`+prefix, 1)
+	})
+}
@@ -2,9 +2,11 @@ package utils

 import (
 	"fmt"
-	"github.com/stretchr/testify/assert"
+	"log"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )

 var sampleInput = `<div class="d-flex fd-column fw-nowrap">
@@ -47,3 +49,44 @@ func TestReplaceStackOverflowLinks(t *testing.T) {
 	assert.False(t, strings.Contains(replacedLinks, "stackoverflow.com"))
 	assert.False(t, strings.Contains(replacedLinks, "stackexchange.com"))
 }
+
+var sampleRelativeAnchorURLsInput = `<aside class="s-notice s-notice__info post-notice js-post-notice mb16" role="status">
+        <div class="d-flex fd-column fw-nowrap">
+            <div class="d-flex fw-nowrap">
+                <div class="flex--item wmn0 fl1 lh-lg">
+                    <div class="flex--item fl1 lh-lg">
+                            <div>
+                                <b>This question already has an answer here</b>:
+                                
+                            </div>
+                    </div>
+                </div>
+            </div>
+                    <div class="flex--item mb0 mt4">
+                        <a href="/questions/5771/is-it-possible-to-restrict-gnu-gplv3-to-non-commercial-use-only" dir="ltr">Is it possible to restrict GNU GPLv3 to non-commercial use only?</a>
+                            <span class="question-originals-answer-count">
+                                (1 answer)
+                            </span>
+                    </div>
+                <div class="flex--item mb0 mt8">Closed <span title="2018-09-30 22:47:30Z" class="relativetime">5 years ago</span>.</div>
+        </div>
+</aside>
+<div class="answer-author-parent">
+            <div class="answer-author">
+                Answered Sep 27, 2018 at 21:21 by
+                <a href="https://notopensource.stackexchange.com/users/1212/amon" target="_blank" rel="noopener noreferrer">amon</a>
+            </div>
+        </div>
+
+		<a href="/exchange/opensource/9999/1111">This shouldn't be re-prefixed</a>
+`
+
+func TestConvertRelativeAnchorURLsToAbsolute(t *testing.T) {
+	prefix := "/exchange/opensource"
+	fixedHTML := ConvertRelativeAnchorURLsToAbsolute(sampleRelativeAnchorURLsInput, prefix)
+
+	log.Println(fixedHTML)
+
+	assert.True(t, strings.Contains(fixedHTML, prefix))
+	assert.True(t, strings.Contains(fixedHTML, "https://notopensource.stackexchange.com"))
+}
@@ -1,81 +1,62 @@
 <!DOCTYPE html>
 <html data-theme="{{ .theme }}">
-    <head>
-        <title>AnonymousOverflow - Private frontend for StackOverflow</title>
-        <link rel="stylesheet" href="/static/home.css" />
-        <meta
-            http-equiv="Content-Security-Policy"
-            content="default-src 'none'; style-src 'self'; script-src 'none'; img-src 'self';"
-        />
-        <link rel="icon" href="/static/codecircles.webp" />
-        <meta
-            name="description"
-            content="View StackOverflow threads in privacy and without the clutter."
-        />
-        {{ template "sharedHead.html" }}
-    </head>
-    <body>
-        <div class="container">
-            <div class="title">
-                <img
-                    class="logo"
-                    src="/static/codecircles.webp"
-                    alt="4 circles with alternating colors between green and white"
-                />
-                <h1>AnonymousOverflow</h1>
-            </div>
-            <h2>Get programming help without compromising your privacy.</h2>
-            <p>
-                AnonymousOverflow allows you to view StackOverflow threads
-                without the cluttered interface and exposing your IP address,
-                browsing habits and other browser fingerprint data to
-                StackOverflow.
-            </p>
-            {{ if .successMessage }}
-            <div class="success">
-                <p><b>Success</b>: {{ .successMessage }}</p>
-            </div>
-            {{ else}} {{ if .errorMessage }}
-            <div class="error">
-                <p><b>Error</b>: {{ .errorMessage }}</p>
-            </div>
-            {{end}} {{ end }}
-            <form method="POST" action="/">
-                <div class="view-form">
-                    <input
-                        class="view-input"
-                        type="text"
-                        name="url"
-                        placeholder="https://stackoverflow.com/questions/123456/example-url"
-                    />
-                    <button class="view-button" type="submit">View</button>
-                </div>
-            </form>
-            <div class="options">
-                <div class="icon">
-                    <a href="/options/images">
-                        <img src="/static/icons/image.svg" alt="Toggle theme" />
-                    </a>
-                </div>
-                {{ template "themeSwitcher.html" .}}
-            </div>
-            <p class="footer">
-                Brought to you by
-                <a
-                    href="https://github.com/WhateverLabs"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    >Whatever Labs</a
-                >
-                •
-                <a
-                    href="https://github.com/httpjamesm/AnonymousOverflow"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    >Source</a
-                >
-                • Version {{ .version }}
-            </p>
+
+<head>
+    <title>AnonymousOverflow - Private frontend for StackOverflow</title>
+    <link rel="stylesheet" href="/static/home.css" />
+    <meta http-equiv="Content-Security-Policy"
+        content="default-src 'none'; style-src 'self'; script-src 'none'; img-src 'self';" />
+    <link rel="icon" href="/static/codecircles.webp" />
+    <meta name="description" content="View StackOverflow threads in privacy and without the clutter." />
+    {{ template "sharedHead.html" }}
+</head>
+
+<body>
+    <div class="container">
+        <div class="title">
+            <img class="logo" src="/static/codecircles.webp" alt="" />
+            <h1>Anonymous&shy;Overflow</h1>
        </div>
-    </body>
-</html>
+        <h2>Get programming help without compromising your privacy.</h2>
+        <p>
+            AnonymousOverflow allows you to view StackOverflow threads
+            without the cluttered interface and exposing your IP address,
+            browsing habits and other browser fingerprint data to
+            StackOverflow.
+        </p>
+        {{ if .successMessage }}
+        <div class="success">
+            <p><b>Success</b>: {{ .successMessage }}</p>
+        </div>
+        {{ else}} {{ if .errorMessage }}
+        <div class="error">
+            <p><b>Error</b>: {{ .errorMessage }}</p>
+        </div>
+        {{end}} {{ end }}
+        <form method="POST" action="/">
+            <div class="view-form">
+                <input class="view-input" type="text" name="url"
+                    placeholder="https://stackoverflow.com/questions/123456/example-url" />
+                <button class="view-button" type="submit">View</button>
+            </div>
+        </form>
+        <div class="options">
+            <div class="icon">
+                <a href="/options/images">
+                    <img src="/static/icons/image.svg" alt="Toggle theme" />
+                </a>
+            </div>
+            {{ template "themeSwitcher.html" .}}
+        </div>
+        <p class="footer">
+            Brought to you by
+            <a href="https://github.com/WhateverLabs" target="_blank" rel="noopener noreferrer">Whatever Labs</a>
+            •
+            <a href="https://github.com/httpjamesm/AnonymousOverflow" target="_blank"
+                rel="noopener noreferrer">Source</a>
+            • Version {{ .version }}
+        </p>
+    </div>
+</body>
+
+</html>
@@ -1,111 +1,96 @@
 <!DOCTYPE html>
 <html data-theme="{{ .theme }}">
-    <head>
-        <title>{{ .question.Title }} | AnonymousOverflow</title>
-        <link rel="stylesheet" href="/static/question.css" />
-        <link rel="stylesheet" href="/static/syntax.css" />
-        <link rel="stylesheet" href="/static/comments.css" />
-        <meta
-            http-equiv="Content-Security-Policy"
-            content="default-src 'none'; style-src 'self'; script-src 'self'; img-src {{ .imagePolicy }}; font-src 'self';"
-        />
-        <meta name="description" content="{{ .question.ShortenedBody }}..." />
-        {{ template "sharedHead.html" }}
-        <link rel="stylesheet" href="/static/katex/katex.min.css">

-        <!-- The loading of KaTeX is deferred to speed up page rendering -->
-        <script defer src="/static/katex/katex.min.js"></script>
+<head>
+    <title>{{ .question.Title }} | AnonymousOverflow</title>
+    <link rel="stylesheet" href="/static/question.css" />
+    <link rel="stylesheet" href="/static/syntax.css" />
+    <link rel="stylesheet" href="/static/comments.css" />
+    <meta http-equiv="Content-Security-Policy"
+        content="default-src 'none'; style-src 'self'; script-src 'self'; img-src {{ .imagePolicy }}; font-src 'self';" />
+    <meta name="description" content="{{ .question.ShortenedBody }}..." />
+    {{ template "sharedHead.html" }}
+    <link rel="stylesheet" href="/static/katex/katex.min.css">

-        <!-- To automatically render math in text elements, include the auto-render extension: -->
-        <script defer src="/static/katex/contrib/auto-render.min.js"></script>
-        <script defer src="/static/question.js" type="text/javascript"></script>
+    <!-- The loading of KaTeX is deferred to speed up page rendering -->
+    <script defer src="/static/katex/katex.min.js"></script>
+
+    <!-- To automatically render math in text elements, include the auto-render extension: -->
+    <script defer src="/static/katex/contrib/auto-render.min.js"></script>
+    <script defer src="/static/question.js" type="text/javascript"></script>
 </head>
-    <body>
-        <div class="parent">
-            <div class="header">
-                <a href="/" class="logo-link">
-                    <img
-                        class="logo"
-                        src="/static/codecircles.webp"
-                        alt="4 circles with alternating colors between green and white"
-                    />
-                </a>
-                {{ template "themeSwitcher.html" . }}
-            </div>
-            <div class="card">
-                <div class="card-header">
-                    <h1>{{ .question.Title }}</h1>
-                    <p class="timestamp">
-                        Asked {{ .question.Timestamp }} by
-                        <a
-                            href="{{ .question.AuthorURL }}"
-                            target="_blank"
-                            rel="noopener noreferrer"
-                            >{{ .question.AuthorName }}</a
-                        >.
-                    </p>
-                </div>
-                <div class="card-body">{{ .question.Body }}</div>
-                <div class="card-tags">
-                    {{ range .question.Tags }}
-                        <div class="tag">{{ . }}</div>
-                    {{ end }}
-                </div>
-                {{ if .question.Comments }} {{ template "comments.html"
-                .question }} {{end}}
-            </div>
-            <hr class="post-divider" />
-            <div class="answers-header">
-                <h2>Answers</h2>
-                <div class="sorting">
-                    <form>
-                        <select name="sort_by">
-                            <option disabled value="">Sort answers by...</option>
-                            <option value="votes"{{ if eq .sortValue "votes" }} selected{{ end }}>Votes</option>
-                            <option value="trending"{{ if eq .sortValue "trending" }} selected{{ end }}>Trending</option>
-                            <option value="newest"{{ if eq .sortValue "newest" }} selected{{ end }}>Date modified (newest first)</option>
-                            <option value="oldest"{{ if eq .sortValue "oldest" }} selected{{ end }}>Date created (oldest first)</option>
-                        </select>
-                        <button type="submit">
-                            <img
-                                src="/static/icons/sort.svg"
-                                alt="Sieve icon"
-                            />
-                        </button>
-                    </form>
-                </div>
-            </div>
-            {{ range $answer := .answers }}
-            <div class="answer" id="{{ $answer.ID }}">
-                <div
-                    class="answer-meta{{ if $answer.IsAccepted }} accepted{{end}}"
-                >
-                <p>
-                    {{ if $answer.IsAccepted }} Accepted - {{ end }}
-                    {{$answer.Upvotes}} Votes
-                </p>
-                <a href="#{{ $answer.ID }}" class="answer-link">
-                    <div class="icon">
-                        <img src="/static/icons/link.svg" alt="Paperclip icon" />
-                    </div>
-                </a>
-            </div>
-                {{ $answer.Body }}
-                <div class="answer-author-parent">
-                    <div class="answer-author">
-                        Answered {{ $answer.Timestamp }} by
-                        <a
-                            href="{{ $answer.AuthorURL }}"
-                            target="_blank"
-                            rel="noopener noreferrer"
-                            >{{ $answer.AuthorName }}</a
-                        >
-                    </div>
-                </div>
-                {{ if $answer.Comments }} {{ template "comments.html" $answer }}
-                {{end}}
-            </div>
+
+<body>
+    <div class="header">
+        <a href="/" class="logo-link">
+            <img class="logo" src="/static/codecircles.webp" alt="AnonymousOverflow home" />
+        </a>
+        {{ template "themeSwitcher.html" . }}
+    </div>
+    <div class="card">
+        <div class="card-header">
+            <h1>{{ .question.Title }}</h1>
+            <p class="timestamp">
+                Asked {{ .question.Timestamp }} by
+                <a href="{{ .question.AuthorURL }}" target="_blank" rel="noopener noreferrer">{{ .question.AuthorName
+                    }}</a>.
+            </p>
+        </div>
+        <div class="card-body">{{ .question.Body }}</div>
+        <div class="card-tags">
+            {{ range .question.Tags }}
+            <div class="tag">{{ . }}</div>
            {{ end }}
        </div>
-    </body>
-</html>
+        {{ if .question.Comments }} {{ template "comments.html"
+        .question }} {{end}}
+    </div>
+    {{ if .answers }}
+    <hr class="post-divider" />
+    <div class="answers-header">
+        <h2>Answers</h2>
+        <div class="sorting">
+            <form>
+                <select name="sort_by">
+                    <option disabled value="">Sort answers by...</option>
+                    <option value="votes" {{ if eq .sortValue "votes" }} selected{{ end }}>Votes</option>
+                    <option value="trending" {{ if eq .sortValue "trending" }} selected{{ end }}>Trending</option>
+                    <option value="newest" {{ if eq .sortValue "newest" }} selected{{ end }}>Date modified (newest
+                        first)</option>
+                    <option value="oldest" {{ if eq .sortValue "oldest" }} selected{{ end }}>Date created (oldest first)
+                    </option>
+                </select>
+                <button type="submit">
+                    <img src="/static/icons/sort.svg" alt="Sieve icon" />
+                </button>
+            </form>
+        </div>
+    </div>
+    {{ range $answer := .answers }}
+    <div class="answer" id="{{ $answer.ID }}">
+        <div class="answer-meta{{ if $answer.IsAccepted }} accepted{{end}}">
+            <p>
+                {{ if $answer.IsAccepted }} Accepted - {{ end }}
+                {{$answer.Upvotes}} Votes
+            </p>
+            <a href="#{{ $answer.ID }}" class="answer-link">
+                <div class="icon">
+                    <img src="/static/icons/link.svg" alt="Paperclip icon" />
+                </div>
+            </a>
+        </div>
+        {{ $answer.Body }}
+        <div class="answer-author-parent">
+            <div class="answer-author">
+                Answered {{ $answer.Timestamp }} by
+                <a href="{{ $answer.AuthorURL }}" target="_blank" rel="noopener noreferrer">{{ $answer.AuthorName }}</a>
+            </div>
+        </div>
+        {{ if $answer.Comments }} {{ template "comments.html" $answer }}
+        {{end}}
+    </div>
+    {{ end }}
+    {{ end }}
+</body>
+
+</html>
Author	SHA1	Message	Date
httpjamesm	23802fcf5b	Merge branch 'main' into fix/replace-relative-urls-with-absolute-ones	2024-06-13 02:19:06 -04:00
httpjamesm	80b45bf034	Support exchange shortened URLs (#133 ) * feat: support shortened exchange urls * feat: add shortener processing for exchange /a/:id conventions	2024-06-13 02:18:51 -04:00
httpjamesm	71dec733b0	fix: don't prepend if the prefix is already in the URL	2024-06-13 02:07:41 -04:00
httpjamesm	5b01a5c232	feat: prepend /exchange/:sub to relative anchor hrefs in question bodies	2024-06-13 02:03:15 -04:00
httpjamesm	f2ccff9f1a	feat: ConvertRelativeAnchorURLsToAbsolute	2024-06-13 01:56:28 -04:00
httpjamesm	bcc932bd22	docs: remove deprecated new instance issue template	2024-06-13 01:46:28 -04:00
httpjamesm	e19717ff32	docs: add default label to bug report issue template	2024-06-13 01:46:22 -04:00
httpjamesm	6ce4817489	docs: feature request issue template	2024-06-13 01:45:46 -04:00
httpjamesm	b2a675b94c	docs: new instances #120 #122 #125 #127 #129	2024-06-11 01:59:19 -04:00
httpjamesm	7596516574	Instance Hub (#131 ) * feat: instances.json file * feat: rename admins to operators * feat: onion array of instances * feat: i2p section * fix: rename to operators * docs: ao hub link in readme * Merge branch 'main' into feature/instance-hub	2024-06-11 01:47:46 -04:00
Solomon	215f24cd53	fix: scrape answer comments (#128 )	2024-06-07 15:50:33 -04:00
SudoVanilla	a4d9402a57	Update link to SudoVanilla instance (#124 )	2024-05-18 13:51:06 -04:00
httpjamesm	c2a9b4368a	feat: only show question answers if they exist (#119 )	2024-05-05 15:40:01 -04:00
httpjamesm	67c09e5e89	chore: version 1.13.0	2024-05-05 15:39:07 -04:00
httpjamesm	8174f2ee44	fix: remove alt from homepage logo, add "logo" alt to question header (#116 ) * fix: remove alt from homepage logo, add "logo" alt to question header * fix: set logo alt on question.html to "AnonymousOverflow home"	2024-05-05 15:23:09 -04:00
McSinyx	b568c52999	Let title hyphenate to avoid x-overflow on mobile (#113 )	2024-04-25 01:12:43 -04:00
McSinyx	84991a6486	Wrap Answers heading on narrow screens (#112 ) Otherwise it would overflow on the x-axis.	2024-04-25 01:11:25 -04:00
McSinyx	e020639a3b	Set maximum width to 40rem across screen sizes (#111 ) * Set maximum width to 40rem across screen sizes Some rules are removed to correct the bounding box size in browser inspector and fix the overflow on the x-axis. * Remove unused div.parent (The diff should be viewed --ignore-all-space)	2024-04-25 01:09:43 -04:00
Patrick Wu	3a508ddbd4	A fix and a small refactor (#114 ) 1. fix code not visible in light theme; 2. use hex code instead of rgb code for all.	2024-04-24 12:49:26 -04:00
Arya K	42b1c93737	Update Location for Project Segfault instances (#109 )	2024-04-22 19:20:53 -04:00
extremelyonline	5a304fb94c	Update README.md (#110 ) Remove a.opnxng.com as it is rate-limited	2024-04-22 19:20:41 -04:00