Initial commit: breakpilot-compliance - Compliance SDK Platform

Services: Admin-Compliance, Backend-Compliance,
AI-Compliance-SDK, Consent-SDK, Developer-Portal,
PCA-Platform, DSMS

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

breakpilot-compliance-sdk/services/api-gateway/internal/api/rag.go

@@ -0,0 +1,115 @@
+// Package api provides HTTP handlers for the API Gateway
+package api
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+// =============================================================================
+// RAG / Search
+// =============================================================================
+
+// SearchRequest represents a RAG search request
+type SearchRequest struct {
+	Query           string   `json:"query" binding:"required"`
+	RegulationCodes []string `json:"regulation_codes,omitempty"`
+	Limit           int      `json:"limit,omitempty"`
+}
+
+// SearchRAG performs a semantic search
+func SearchRAG(c *gin.Context) {
+	var req SearchRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// In production, forward to RAG service
+	c.JSON(http.StatusOK, gin.H{
+		"query": req.Query,
+		"results": []gin.H{
+			{
+				"content":        "Art. 9 Abs. 1 DSGVO verbietet grundsätzlich die Verarbeitung besonderer Kategorien personenbezogener Daten...",
+				"regulationCode": "DSGVO",
+				"article":        "9",
+				"score":          0.95,
+			},
+		},
+		"total": 1,
+	})
+}
+
+// AskRequest represents a RAG question request
+type AskRequest struct {
+	Question string `json:"question" binding:"required"`
+	Context  string `json:"context,omitempty"`
+}
+
+// AskRAG asks a question to the legal assistant
+func AskRAG(c *gin.Context) {
+	var req AskRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// In production, forward to RAG service
+	c.JSON(http.StatusOK, gin.H{
+		"question": req.Question,
+		"answer":   "Art. 9 DSGVO regelt die Verarbeitung besonderer Kategorien personenbezogener Daten...",
+		"citations": []gin.H{
+			{
+				"regulationCode": "DSGVO",
+				"article":        "9",
+				"relevance":      0.95,
+			},
+		},
+		"confidence": 0.92,
+	})
+}
+
+// GetRegulations returns available regulations
+func GetRegulations(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{
+		"regulations": []gin.H{
+			{
+				"code":        "DSGVO",
+				"name":        "Datenschutz-Grundverordnung",
+				"chunks":      99,
+				"lastUpdated": "2024-01-01",
+			},
+			{
+				"code":        "AI_ACT",
+				"name":        "EU AI Act",
+				"chunks":      85,
+				"lastUpdated": "2024-01-01",
+			},
+			{
+				"code":        "NIS2",
+				"name":        "NIS 2 Directive",
+				"chunks":      46,
+				"lastUpdated": "2024-01-01",
+			},
+		},
+	})
+}
+
+// UploadDocument uploads a custom document for RAG
+func UploadDocument(c *gin.Context) {
+	file, err := c.FormFile("file")
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "No file provided"})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{
+		"id":       uuid.New().String(),
+		"filename": file.Filename,
+		"size":     file.Size,
+		"status":   "PROCESSING",
+		"message":  "Document uploaded and queued for processing",
+	})
+}