rename variable and add relativePath check

Signed-off-by: ahmed <ahmed@planet.com>

packages/backend-common/src/reading/GitlabUrlReader.ts

@@ -118,12 +118,16 @@ export class GitlabUrlReader implements UrlReader {
     const { etag, signal } = options ?? {};
     const { ref, full_name, filepath } = parseGitUrl(url);
 
-    // Considering self hosted gitlab with relative
+    let repoFullName = full_name;
+
     const relativePath = getGitLabIntegrationRelativePath(
       this.integration.config,
     );
 
-    const repo_full_name = trimStart(full_name, relativePath);
+    // Considering self hosted gitlab with relative
+    if (relativePath) {
+      repoFullName = trimStart(full_name, relativePath);
+    }
 
     // Use GitLab API to get the default branch
     // encodeURIComponent is required for GitLab API
@@ -131,7 +135,7 @@ export class GitlabUrlReader implements UrlReader {
     const projectGitlabResponse = await fetch(
       new URL(
         `${this.integration.config.apiBaseUrl}/projects/${encodeURIComponent(
-          repo_full_name,
+          repoFullName,
         )}`,
       ).toString(),
       getGitLabRequestOptions(this.integration.config),
@@ -158,7 +162,7 @@ export class GitlabUrlReader implements UrlReader {
     const commitsGitlabResponse = await fetch(
       new URL(
         `${this.integration.config.apiBaseUrl}/projects/${encodeURIComponent(
-          repo_full_name,
+          repoFullName,
         )}/repository/commits?${commitsReqParams.toString()}`,
       ).toString(),
       {
@@ -189,7 +193,7 @@ export class GitlabUrlReader implements UrlReader {
     // https://docs.gitlab.com/ee/api/repositories.html#get-file-archive
     const archiveGitLabResponse = await fetch(
       `${this.integration.config.apiBaseUrl}/projects/${encodeURIComponent(
-        repo_full_name,
+        repoFullName,
       )}/repository/archive?sha=${branch}`,
       {
         ...getGitLabRequestOptions(this.integration.config),

packages/integration/src/gitlab/core.ts

@@ -117,15 +117,15 @@ export function buildProjectUrl(
     const [branch, ...filePath] = branchAndFilePath.split('/');
     const relativePath = getGitLabIntegrationRelativePath(config);
 
-    url.pathname =
-      [relativePath] +
-      [
-        '/api/v4/projects',
-        projectID,
-        'repository/files',
-        encodeURIComponent(decodeURIComponent(filePath.join('/'))),
-        'raw',
-      ].join('/');
+    url.pathname = [
+      ...(relativePath ? [relativePath] : []),
+      'api/v4/projects',
+      projectID,
+      'repository/files',
+      encodeURIComponent(decodeURIComponent(filePath.join('/'))),
+      'raw',
+    ].join('/');
+
     url.search = `?ref=${branch}`;
 
     return url;
@@ -153,8 +153,10 @@ export async function getProjectId(
     // Get gitlab relative path
     const relativePath = getGitLabIntegrationRelativePath(config);
 
-    // Should replace first match only
-    repo = repo.replace(relativePath, '');
+    // Check relative path exist and replace it if it's the case.
+    if (relativePath) {
+      repo = repo.replace(relativePath, '');
+    }
 
     // Convert
     // to: https://gitlab.com/api/v4/projects/groupA%2Fteams%2FsubgroupA%2FteamA%2Frepo