Method ApplyPattern

internal/server/patterns.go:98–125

ApplyPattern handles the POST /patterns/:name/apply route @Summary Apply pattern with variables @Description Apply a pattern with variable substitution @Tags patterns @Accept json @Produce json @Param name path string true "Pattern name" @Param request body PatternApplyRequest true "Pattern applicat

(c *gin.Context)

// @Security ApiKeyAuth
// @Router /patterns/{name}/apply [post]
func (h *PatternsHandler) ApplyPattern(c *gin.Context) {
	name := c.Param("name")
	if rejectUnsafePatternName(c, name) {
		return
	}

	var request PatternApplyRequest
	if err := c.ShouldBindJSON(&request); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}

	// Merge query parameters with request body variables (body takes precedence)
	variables := make(map[string]string)
	for key, values := range c.Request.URL.Query() {
		if len(values) > 0 {
			variables[key] = values[0]
		}
	}
	maps.Copy(variables, request.Variables)

	pattern, err := h.patterns.GetApplyVariables(name, variables, request.Input)
	if err != nil {
		storageError(c, err)
		return
	}
	c.JSON(http.StatusOK, pattern)
}