{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/university-of-warsaw/main/json-structure/university-of-warsaw-course-structure.json",
  "name": "USOSCourse",
  "description": "JSON Structure for a University of Warsaw USOS API course object (services/courses/course).",
  "type": "object",
  "properties": {
    "id": { "type": "string", "description": "ID of the course." },
    "name": { "type": { "$ref": "#/definitions/LangDict" }, "description": "Course name as a language dictionary." },
    "homepage_url": { "type": "string", "description": "Course homepage URL.", "nullable": true },
    "profile_url": { "type": "string", "description": "Course USOSweb profile URL." },
    "is_currently_conducted": { "type": "boolean", "description": "Conducted in an active term." },
    "terms": {
      "type": "array",
      "description": "Academic terms the course was conducted in.",
      "items": {
        "type": "object",
        "properties": { "id": { "type": "string" } }
      }
    },
    "fac_id": { "type": "string", "description": "Faculty that runs this course." },
    "lang_id": { "type": "string", "description": "Language id, or null.", "nullable": true },
    "ects_credits_simplified": { "type": "number", "description": "Approximate ECTS credits.", "nullable": true }
  },
  "required": ["id", "name"],
  "definitions": {
    "LangDict": {
      "type": "object",
      "description": "Language dictionary mapping language codes to localized strings.",
      "properties": {
        "pl": { "type": "string" },
        "en": { "type": "string" }
      }
    }
  }
}