Linkedin video download integration

src/modules/processing/match.js

@@ -17,6 +17,7 @@ import vimeo from "./services/vimeo.js";
 import soundcloud from "./services/soundcloud.js";
 import instagram from "./services/instagram.js";
 import vine from "./services/vine.js";
+import linkedin from "./services/linkedin.js";
 
 export default async function (host, patternMatch, url, lang, obj) {
     try {
@@ -110,6 +111,13 @@ export default async function (host, patternMatch, url, lang, obj) {
             case "vine":
                 r = await vine({ id: patternMatch["id"] });
                 break;
+            case "linkedin":
+                r = await linkedin({ 
+                    user: patternMatch["user"],
+                    quality: obj.vQuality,
+                    id: patternMatch["id"]
+                })
+                break;
             default:
                 return apiJSON(0, { t: errorUnsupported(lang) });
         }
@@ -121,6 +129,7 @@ export default async function (host, patternMatch, url, lang, obj) {
 
         return matchActionDecider(r, host, obj.ip, obj.aFormat, isAudioOnly, lang, isAudioMuted);
     } catch (e) {
+        console.log(e)
         return apiJSON(0, { t: genericError(lang, host) })
     }
 }

src/modules/processing/services/linkedin.js

@@ -0,0 +1,38 @@
+import { genericUserAgent } from "../../config.js";
+
+const qualityMatch = {
+    // "feedshare-ambry-analyzed_servable_progressive_video": "1080",   can vary!
+    "mp4-720p-30fp-crf28": "720",
+    "mp4-640p-30fp-crf28": "640"
+}
+
+const height = {
+    //"1080": "1920",
+    "720": "1280",
+    "640": "1138"
+}
+
+export default async function(obj) {
+    let html = await fetch(`https://www.linkedin.com/posts/${obj["user"]}_${obj["id"]}`, {
+        headers: { "user-agent": genericUserAgent }
+    }).then((r) => { return r.text() }).catch(() => { console.log("FALSE"); return false });
+
+    if (!html) return { error: 'ErrorCouldntFetch' };
+
+    let data = html.split("data-sources=\"")[1].split("\" data-poster-url")[0]
+    data = data.replaceAll(""", "\"").replaceAll("&", "&")
+    let dataSources = JSON.parse(data)
+
+    let available = dataSources.map(ob => qualityMatch[ob["src"].split("/")[5]])
+    // let bestQuality;
+    // if (obj.quality === "max" || Number(obj.quality) > 1080) bestQuality = "1080";
+    // else if (Number(obj.quality) < 720) bestQuality = "640";
+    // else bestQuality = (available.includes(obj.quality)) ? obj.quality : "720";
+    let bestQuality = (Number(obj.quality) >= 720) ? "720" : "640";
+    if (!available.includes(bestQuality)) bestQuality = (bestQuality === "720") ? "640" : "720";
+
+    return {
+        urls: dataSources[available.indexOf(bestQuality)]["src"],
+        filename: `linkedin_${obj["id"].slice(-24)}_${bestQuality}x${height[bestQuality]}.mp4`
+    }
+}

src/modules/processing/servicesConfig.json

@@ -62,6 +62,11 @@
             "tld": "co",
             "patterns": ["v/:id"],
             "enabled": true
+        },
+        "linkedin": {
+            "alias": "linkedin video",
+            "patterns": ["posts/:user_:id"],
+            "enabled": true
         }
     }    
 }

src/modules/processing/servicesPatternTesters.js

@@ -28,5 +28,7 @@ export const testers = {
 
     "instagram": (patternMatch) => (patternMatch["id"] && patternMatch["id"].length <= 12),
     
-    "vine": (patternMatch) => (patternMatch["id"] && patternMatch["id"].length <= 12)
+    "vine": (patternMatch) => (patternMatch["id"] && patternMatch["id"].length <= 12),
+
+    "linkedin": (patternMatch) => (patternMatch["user"] && patternMatch["id"].length > 24)
 }

src/test/tests.json

@@ -869,5 +869,26 @@
             "code": 200,
             "status": "stream"
         }
+    }],
+    "linkedin": [{
+        "name": "linkedin 640p video",
+        "url": "https://www.linkedin.com/posts/seema-yadav-211508112_mathematics-algebra-engineering-activity-7054296523567751168-uf9P",
+        "params": {
+            "vQuality": "480"
+        },
+        "expected":{
+            "code": 200,
+            "status": "stream"
+        }
+    }, {
+        "name": "linkedin 720p video",
+        "url": "https://www.linkedin.com/posts/seema-yadav-211508112_mathematics-algebra-engineering-activity-7054296523567751168-uf9P",
+        "params": {
+            "vQuality": "max"
+        },
+        "expected":{
+            "code": 200,
+            "status": "stream"
+        }
     }]
 }