From 3eb619c572c43bb3b1dbb50314a364e310123204 Mon Sep 17 00:00:00 2001
From: dominik003 <info@dominik-lammers.de>
Date: Tue, 7 Nov 2023 18:04:32 +0100
Subject: [PATCH 1/3] fix(front): Properly validate repository name

---
 .../create-t4c-model-new-repository.component.html       | 9 ++++++---
 .../create-t4c-model-new-repository.component.ts         | 9 +++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.html b/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.html
index 7249ff4ec..5e03c7df2 100644
--- a/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.html
+++ b/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.html
@@ -35,9 +35,12 @@
         <mat-form-field appearance="fill">
           <mat-label>Repository</mat-label>
           <input matInput formControlName="t4cRepositoryName" />
-          <mat-error *ngIf="t4cRepositoryNameControl.errors?.uniqueName"
-            >Repository already exists</mat-error
-          >
+          <mat-error *ngIf="t4cRepositoryNameControl.errors?.uniqueName">
+            Repository already exists
+          </mat-error>
+          <mat-error *ngIf="t4cRepositoryNameControl.errors?.pattern">
+            The following characters are allowed: A-Z, a-z, 0-9, _, -
+          </mat-error>
         </mat-form-field>
       </fieldset>
 
diff --git a/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.ts b/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.ts
index 30e947c32..83960f487 100644
--- a/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.ts
+++ b/frontend/src/app/projects/models/model-source/t4c/create-t4c-model-new-repository/create-t4c-model-new-repository.component.ts
@@ -43,8 +43,13 @@ export class CreateT4cModelNewRepositoryComponent implements OnInit {
     t4cInstanceId: new FormControl<number | null>(null, Validators.required),
     t4cRepositoryName: new FormControl<string | null>(
       { value: null, disabled: true },
-      Validators.required,
-      this.t4cRepoService.asyncNameValidator(),
+      {
+        validators: [
+          Validators.required,
+          Validators.pattern(/^[-a-zA-Z0-9_]+$/),
+        ],
+        asyncValidators: this.t4cRepoService.asyncNameValidator(),
+      },
     ),
     t4cProjectName: new FormControl<string | null>(
       { value: null, disabled: true },

From 0941162b4af93adc08f9d16832ad0958fa39a5f4 Mon Sep 17 00:00:00 2001
From: dominik003 <info@dominik-lammers.de>
Date: Tue, 7 Nov 2023 18:10:58 +0100
Subject: [PATCH 2/3] fix(back): Properly validate repository name

---
 .../settings/modelsources/t4c/repositories/models.py            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/capellacollab/settings/modelsources/t4c/repositories/models.py b/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
index e15201c16..a4d6a36b1 100644
--- a/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
+++ b/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
@@ -44,7 +44,7 @@ class DatabaseT4CRepository(database.Base):
 
 
 class CreateT4CRepository(pydantic.BaseModel):
-    name: str
+    name: str = pydantic.Field(pattern="^[-a-zA-Z0-9_]+$")
 
 
 class T4CRepositoryStatus(str, enum.Enum):

From d5b730c5818bec8ce34debb12eb820953a73ef3c Mon Sep 17 00:00:00 2001
From: MoritzWeber <kontakt@moritz-weber.net>
Date: Mon, 13 Nov 2023 11:26:18 +0100
Subject: [PATCH 3/3] docs(backend): Add example for T4C repository name

---
 .../settings/modelsources/t4c/repositories/models.py          | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend/capellacollab/settings/modelsources/t4c/repositories/models.py b/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
index a4d6a36b1..ebe644770 100644
--- a/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
+++ b/backend/capellacollab/settings/modelsources/t4c/repositories/models.py
@@ -44,7 +44,9 @@ class DatabaseT4CRepository(database.Base):
 
 
 class CreateT4CRepository(pydantic.BaseModel):
-    name: str = pydantic.Field(pattern="^[-a-zA-Z0-9_]+$")
+    name: str = pydantic.Field(
+        pattern="^[-a-zA-Z0-9_]+$", examples=["testrepo"]
+    )
 
 
 class T4CRepositoryStatus(str, enum.Enum):