feat: knowledge pipeline (#25360)

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api/models/provider_ids.py

@@ -0,0 +1,59 @@
+"""Provider ID entities for plugin system."""
+
+import re
+
+from werkzeug.exceptions import NotFound
+
+
+class GenericProviderID:
+    organization: str
+    plugin_name: str
+    provider_name: str
+    is_hardcoded: bool
+
+    def to_string(self) -> str:
+        return str(self)
+
+    def __str__(self) -> str:
+        return f"{self.organization}/{self.plugin_name}/{self.provider_name}"
+
+    def __init__(self, value: str, is_hardcoded: bool = False) -> None:
+        if not value:
+            raise NotFound("plugin not found, please add plugin")
+        # check if the value is a valid plugin id with format: $organization/$plugin_name/$provider_name
+        if not re.match(r"^[a-z0-9_-]+\/[a-z0-9_-]+\/[a-z0-9_-]+$", value):
+            # check if matches [a-z0-9_-]+, if yes, append with langgenius/$value/$value
+            if re.match(r"^[a-z0-9_-]+$", value):
+                value = f"langgenius/{value}/{value}"
+            else:
+                raise ValueError(f"Invalid plugin id {value}")
+
+        self.organization, self.plugin_name, self.provider_name = value.split("/")
+        self.is_hardcoded = is_hardcoded
+
+    def is_langgenius(self) -> bool:
+        return self.organization == "langgenius"
+
+    @property
+    def plugin_id(self) -> str:
+        return f"{self.organization}/{self.plugin_name}"
+
+
+class ModelProviderID(GenericProviderID):
+    def __init__(self, value: str, is_hardcoded: bool = False) -> None:
+        super().__init__(value, is_hardcoded)
+        if self.organization == "langgenius" and self.provider_name == "google":
+            self.plugin_name = "gemini"
+
+
+class ToolProviderID(GenericProviderID):
+    def __init__(self, value: str, is_hardcoded: bool = False) -> None:
+        super().__init__(value, is_hardcoded)
+        if self.organization == "langgenius":
+            if self.provider_name in ["jina", "siliconflow", "stepfun", "gitee_ai"]:
+                self.plugin_name = f"{self.provider_name}_tool"
+
+
+class DatasourceProviderID(GenericProviderID):
+    def __init__(self, value: str, is_hardcoded: bool = False) -> None:
+        super().__init__(value, is_hardcoded)