update

backend/models.py

@@ -8,7 +8,7 @@ FormatType = Literal[
     "FullGuide",
 ]
 
-ProviderType = Literal["claude", "minimax", "minimax-direkt", "lokal"]
+ProviderType = Literal["claude", "minimax", "lokal"]
 
 
 class GuideCreateRequest(BaseModel):
@@ -156,3 +156,53 @@ class ProgressUpdate(BaseModel):
 
 class ProgressResponse(BaseModel):
     chapters: list[str]
+
+
+# --- Baustein-Lernen ---
+
+class VertiefungRequest(BaseModel):
+    topic: str = Field(min_length=1, max_length=100)
+    baustein: str = Field(min_length=1, max_length=200)
+    section: str = Field(default="", max_length=20000)
+    provider: ProviderType = "claude"
+
+
+class VertiefungResponse(BaseModel):
+    md: str
+
+
+class BausteinChatRequest(BaseModel):
+    topic: str = Field(min_length=1, max_length=100)
+    baustein: str = Field(min_length=1, max_length=200)
+    section: str = Field(default="", max_length=20000)
+    messages: list[ChatMessage] = Field(min_length=1)
+    provider: ProviderType = "claude"
+
+
+class BausteinChatResponse(BaseModel):
+    reply: str
+
+
+class BausteinPruefungRequest(BaseModel):
+    topic: str = Field(min_length=1, max_length=100)
+    baustein: str = Field(min_length=1, max_length=200)
+    section: str = Field(default="", max_length=20000)
+    messages: list[ChatMessage] = []  # leer = KI stellt die erste Frage
+    provider: ProviderType = "claude"
+
+
+class BausteinPruefungResponse(BaseModel):
+    reply: str
+    bewertung: Literal["gut", "schlecht"] | None = None
+    gute_antworten: int
+    absolviert: bool
+
+
+class BausteinLernstand(BaseModel):
+    gute_antworten: int
+    absolviert: bool
+    vertiefung: bool
+
+
+class BausteinLernstandResponse(BaseModel):
+    bausteine: dict[str, BausteinLernstand]