creatomate 코드를 utils로 이동

insta
bluebamus 2025-12-24 17:57:50 +09:00
parent b556691be1
commit 5f06c3c59d
5 changed files with 364 additions and 116 deletions

254
app/utils/creatomate.py Normal file
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@ -0,0 +1,254 @@
"""
Creatomate API 클라이언트 모듈
API 문서: https://creatomate.com/docs/api
## 사용법
```python
from app.utils.creatomate import CreatomateService
# config에서 자동으로 API 키를 가져옴
creatomate = CreatomateService()
# 또는 명시적으로 API 키 전달
creatomate = CreatomateService(api_key="your_api_key")
# 템플릿 목록 조회
templates = creatomate.get_all_templates_data()
# 특정 템플릿 조회
template = creatomate.get_one_template_data(template_id)
# 영상 렌더링 요청
response = creatomate.make_creatomate_call(template_id, modifications)
```
"""
import copy
import httpx
from config import apikey_settings
class CreatomateService:
"""Creatomate API를 통한 영상 생성 서비스"""
BASE_URL = "https://api.creatomate.com"
def __init__(self, api_key: str | None = None):
"""
Args:
api_key: Creatomate API (Bearer token으로 사용)
None일 경우 config에서 자동으로 가져옴
"""
self.api_key = api_key or apikey_settings.CREATOMATE_API_KEY
self.headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {self.api_key}",
}
def get_all_templates_data(self) -> dict:
"""모든 템플릿 정보를 조회합니다."""
url = f"{self.BASE_URL}/v1/templates"
response = httpx.get(url, headers=self.headers, timeout=30.0)
response.raise_for_status()
return response.json()
def get_one_template_data(self, template_id: str) -> dict:
"""특정 템플릿 ID로 템플릿 정보를 조회합니다."""
url = f"{self.BASE_URL}/v1/templates/{template_id}"
response = httpx.get(url, headers=self.headers, timeout=30.0)
response.raise_for_status()
return response.json()
def parse_template_component_name(self, template_source: list) -> dict:
"""템플릿 정보를 파싱하여 리소스 이름을 추출합니다."""
def recursive_parse_component(element: dict) -> dict:
if "name" in element:
result_element_name_type = {element["name"]: element["type"]}
else:
result_element_name_type = {}
if element["type"] == "composition":
minor_component_list = [
recursive_parse_component(minor) for minor in element["elements"]
]
# WARNING: Same name component should shroud other component
for minor_component in minor_component_list:
result_element_name_type.update(minor_component)
return result_element_name_type
result = {}
for result_element_dict in [
recursive_parse_component(component) for component in template_source
]:
result.update(result_element_dict)
return result
def template_connect_resource_blackbox(
self,
template_id: str,
image_url_list: list[str],
lyric: str,
music_url: str,
) -> dict:
"""템플릿 정보와 이미지/가사/음악 리소스를 매핑합니다.
Note:
- 이미지는 순차적으로 집어넣기
- 가사는 개행마다 텍스트 삽입
- Template에 audio-music 항목이 있어야
"""
template_data = self.get_one_template_data(template_id)
template_component_data = self.parse_template_component_name(
template_data["source"]["elements"]
)
lyric = lyric.replace("\r", "")
lyric_splited = lyric.split("\n")
modifications = {}
for idx, (template_component_name, template_type) in enumerate(
template_component_data.items()
):
match template_type:
case "image":
modifications[template_component_name] = image_url_list[
idx % len(image_url_list)
]
case "text":
modifications[template_component_name] = lyric_splited[
idx % len(lyric_splited)
]
modifications["audio-music"] = music_url
return modifications
def elements_connect_resource_blackbox(
self,
elements: list,
image_url_list: list[str],
lyric: str,
music_url: str,
) -> dict:
"""elements 정보와 이미지/가사/음악 리소스를 매핑합니다."""
template_component_data = self.parse_template_component_name(elements)
lyric = lyric.replace("\r", "")
lyric_splited = lyric.split("\n")
modifications = {}
for idx, (template_component_name, template_type) in enumerate(
template_component_data.items()
):
match template_type:
case "image":
modifications[template_component_name] = image_url_list[
idx % len(image_url_list)
]
case "text":
modifications[template_component_name] = lyric_splited[
idx % len(lyric_splited)
]
modifications["audio-music"] = music_url
return modifications
def modify_element(self, elements: list, modification: dict) -> list:
"""elements의 source를 modification에 따라 수정합니다."""
def recursive_modify(element: dict) -> None:
if "name" in element:
match element["type"]:
case "image":
element["source"] = modification[element["name"]]
case "audio":
element["source"] = modification.get(element["name"], "")
case "video":
element["source"] = modification[element["name"]]
case "text":
element["source"] = modification.get(element["name"], "")
case "composition":
for minor in element["elements"]:
recursive_modify(minor)
for minor in elements:
recursive_modify(minor)
return elements
def make_creatomate_call(self, template_id: str, modifications: dict):
"""Creatomate에 렌더링 요청을 보냅니다.
Note:
response에 요청 정보가 있으니 폴링 필요
"""
url = f"{self.BASE_URL}/v2/renders"
data = {
"template_id": template_id,
"modifications": modifications,
}
response = httpx.post(url, json=data, headers=self.headers, timeout=60.0)
response.raise_for_status()
return response.json()
def make_creatomate_custom_call(self, source: dict):
"""템플릿 없이 Creatomate에 커스텀 렌더링 요청을 보냅니다.
Note:
response에 요청 정보가 있으니 폴링 필요
"""
url = f"{self.BASE_URL}/v2/renders"
response = httpx.post(url, json=source, headers=self.headers, timeout=60.0)
response.raise_for_status()
return response.json()
def calc_scene_duration(self, template: dict) -> float:
"""템플릿의 전체 장면 duration을 계산합니다."""
total_template_duration = 0.0
for elem in template["source"]["elements"]:
try:
if elem["type"] == "audio":
continue
total_template_duration += elem["duration"]
if "animations" not in elem:
continue
for animation in elem["animations"]:
assert animation["time"] == 0 # 0이 아닌 경우 확인 필요
if animation["transition"]:
total_template_duration -= animation["duration"]
except Exception as e:
print(f"[calc_scene_duration] Error processing element: {elem}, {e}")
return total_template_duration
def extend_template_duration(self, template: dict, target_duration: float) -> dict:
"""템플릿의 duration을 target_duration으로 확장합니다."""
template["duration"] = target_duration
total_template_duration = self.calc_scene_duration(template)
extend_rate = target_duration / total_template_duration
new_template = copy.deepcopy(template)
for elem in new_template["source"]["elements"]:
try:
if elem["type"] == "audio":
continue
elem["duration"] = elem["duration"] * extend_rate
if "animations" not in elem:
continue
for animation in elem["animations"]:
assert animation["time"] == 0 # 0이 아닌 경우 확인 필요
animation["duration"] = animation["duration"] * extend_rate
except Exception as e:
print(
f"[extend_template_duration] Error processing element: {elem}, {e}"
)
return new_template

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@ -1,24 +0,0 @@
from uuid import UUID
from sqlalchemy.ext.asyncio import AsyncSession
from sqlmodel import SQLModel
class BaseService:
def __init__(self, model, session: AsyncSession):
self.model = model
self.session = session
async def _get(self, id: UUID):
return await self.session.get(self.model, id)
async def _add(self, entity):
self.session.add(entity)
await self.session.commit()
await self.session.refresh(entity)
return entity
async def _update(self, entity):
return await self._add(entity)
async def _delete(self, entity):
await self.session.delete(entity)

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@ -1,53 +1,58 @@
import requests
import copy
import requests
CREATOMATE_API_KEY = "df9e4382d7e84fe790bf8a2168152be195d5a3568524ceb66ed989a2dea809f7d3065d6803b2e3dd9d02b5e5ec1c9823"
#ACCOUNT_URL = "https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/"
# ACCOUNT_URL = "https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/"
# Creatomate 템플릿 정보 전부 가져오기
class Creatomate():
base_url : str = "https://api.creatomate.com"
class Creatomate:
base_url: str = "https://api.creatomate.com"
def __init__(self, api_key):
self.api_key = api_key
def get_all_templates_data(self) -> dict:
url = Creatomate.base_url + f"/v1/templates"
url = Creatomate.base_url + "/v1/templates"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {self.api_key}"
"Authorization": f"Bearer {self.api_key}",
}
response = requests.get(url, headers=headers)
return response.json()
# Creatomate 템플릿 ID 로부터 해당 템플릿 정보 가져오기
def get_one_template_data(self, template_id:str) -> dict:
def get_one_template_data(self, template_id: str) -> dict:
url = Creatomate.base_url + f"/v1/templates/{template_id}"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {self.api_key}"
"Authorization": f"Bearer {self.api_key}",
}
response = requests.get(url, headers=headers)
return response.json()
# 템플릿 정보 파싱하여 리소스 이름 추출하기
def parse_template_component_name(self, template_source : dict) -> dict:
def recursive_parse_component(element:dict) -> dict:
if 'name' in element:
result_element_name_type = {element['name'] : element['type']}
def parse_template_component_name(self, template_source: dict) -> dict:
def recursive_parse_component(element: dict) -> dict:
if "name" in element:
result_element_name_type = {element["name"]: element["type"]}
else:
result_element_name_type = {}
if element['type'] == "composition":
minor_component_list = [recursive_parse_component(minor) for minor in element['elements']]
if element["type"] == "composition":
minor_component_list = [
recursive_parse_component(minor) for minor in element["elements"]
]
for minor_component in minor_component_list: ## WARNING : Same name component should shroud other component. be aware
result_element_name_type.update(minor_component)
return result_element_name_type
result = {}
for result_element_dict in [recursive_parse_component(component) for component in template_source]:
for result_element_dict in [
recursive_parse_component(component) for component in template_source
]:
result.update(result_element_dict)
return result
@ -56,55 +61,73 @@ class Creatomate():
# 이미지는 순차적으로 집어넣기
# 가사는 개행마다 한 텍스트 삽입
# Template에 audio-music 항목이 있어야 함. (추가된 템플릿 Cafe뿐임)
def template_connect_resource_blackbox(self, template_id:str, image_url_list:list[str], lyric:str, music_url:str) -> dict:
def template_connect_resource_blackbox(
self, template_id: str, image_url_list: list[str], lyric: str, music_url: str
) -> dict:
template_data = self.get_one_template_data(template_id)
template_component_data = self.parse_template_component_name(template_data['source']['elements'])
template_component_data = self.parse_template_component_name(
template_data["source"]["elements"]
)
lyric.replace("\r", "")
lyric_splited = lyric.split("\n")
modifications = {}
for idx, (template_component_name, template_type) in enumerate(template_component_data.items()):
for idx, (template_component_name, template_type) in enumerate(
template_component_data.items()
):
match template_type:
case 'image':
modifications[template_component_name] = image_url_list[idx % len(image_url_list)]
case 'text':
modifications[template_component_name] = lyric_splited[idx % len(lyric_splited)]
case "image":
modifications[template_component_name] = image_url_list[
idx % len(image_url_list)
]
case "text":
modifications[template_component_name] = lyric_splited[
idx % len(lyric_splited)
]
modifications["audio-music"] = music_url
return modifications
def elements_connect_resource_blackbox(self, elements:list, image_url_list:list[str], lyric:str, music_url:str) -> dict:
def elements_connect_resource_blackbox(
self, elements: list, image_url_list: list[str], lyric: str, music_url: str
) -> dict:
template_component_data = self.parse_template_component_name(elements)
lyric.replace("\r", "")
lyric_splited = lyric.split("\n")
modifications = {}
for idx, (template_component_name, template_type) in enumerate(template_component_data.items()):
for idx, (template_component_name, template_type) in enumerate(
template_component_data.items()
):
match template_type:
case 'image':
modifications[template_component_name] = image_url_list[idx % len(image_url_list)]
case 'text':
modifications[template_component_name] = lyric_splited[idx % len(lyric_splited)]
case "image":
modifications[template_component_name] = image_url_list[
idx % len(image_url_list)
]
case "text":
modifications[template_component_name] = lyric_splited[
idx % len(lyric_splited)
]
modifications["audio-music"] = music_url
return modifications
def modify_element(self, elements : list, modification : dict):
def recursive_modify(element:dict) -> dict:
if 'name' in element:
match element['type']:
case 'image':
element['source'] = modification[element['name']]
case 'audio':
element['source'] = modification.get(element['name'], "")
case 'video':
element['source'] = modification[element['name']]
case 'text':
element['source'] = modification.get(element['name'], "")
case 'composition':
for minor in element['elements']:
def modify_element(self, elements: list, modification: dict):
def recursive_modify(element: dict) -> dict:
if "name" in element:
match element["type"]:
case "image":
element["source"] = modification[element["name"]]
case "audio":
element["source"] = modification.get(element["name"], "")
case "video":
element["source"] = modification[element["name"]]
case "text":
element["source"] = modification.get(element["name"], "")
case "composition":
for minor in element["elements"]:
recursive_modify(minor)
for minor in elements:
@ -114,16 +137,13 @@ class Creatomate():
# Creatomate에 생성 요청
# response에 요청 정보 있으니 풀링 필요
def make_creatomate_call(self, template_id:str, modifications:dict):
url = Creatomate.base_url + f"/v2/renders"
def make_creatomate_call(self, template_id: str, modifications: dict):
url = Creatomate.base_url + "/v2/renders"
data = {
"template_id": template_id,
"modifications": modifications
}
data = {"template_id": template_id, "modifications": modifications}
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {self.api_key}"
"Authorization": f"Bearer {self.api_key}",
}
response = requests.post(url, json=data, headers=headers)
@ -131,49 +151,49 @@ class Creatomate():
# Creatomate에 생성 요청 without template
# response에 요청 정보 있으니 풀링 필요
def make_creatomate_custom_call(self, source:str):
url = Creatomate.base_url + f"/v2/renders"
def make_creatomate_custom_call(self, source: str):
url = Creatomate.base_url + "/v2/renders"
data = source
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {self.api_key}"
"Authorization": f"Bearer {self.api_key}",
}
response = requests.post(url, json=data, headers=headers)
return response
def calc_scene_duration(self, template : dict):
def calc_scene_duration(self, template: dict):
total_template_duration = 0
for elem in template['source']['elements']:
for elem in template["source"]["elements"]:
try:
if elem['type'] == 'audio':
if elem["type"] == "audio":
continue
total_template_duration += elem['duration']
if 'animations' not in elem:
total_template_duration += elem["duration"]
if "animations" not in elem:
continue
for animation in elem['animations']:
assert(animation['time'] == 0) # 0이 아닌 경우 확인 필요
if animation['transition']:
total_template_duration -= animation['duration']
for animation in elem["animations"]:
assert animation["time"] == 0 # 0이 아닌 경우 확인 필요
if animation["transition"]:
total_template_duration -= animation["duration"]
except:
print(elem)
return total_template_duration
def extend_template_duration(self, template : dict, target_duration : float):
template['duration'] = target_duration
def extend_template_duration(self, template: dict, target_duration: float):
template["duration"] = target_duration
total_template_duration = self.calc_scene_duration(template)
extend_rate = target_duration / total_template_duration
new_template = copy.deepcopy(template)
for elem in new_template['source']['elements']:
for elem in new_template["source"]["elements"]:
try:
if elem['type'] == 'audio':
if elem["type"] == "audio":
continue
elem['duration'] = elem['duration'] * extend_rate
if 'animations' not in elem:
elem["duration"] = elem["duration"] * extend_rate
if "animations" not in elem:
continue
for animation in elem['animations']:
assert(animation['time'] == 0) # 0이 아닌 경우 확인 필요
animation['duration'] = animation['duration'] * extend_rate
for animation in elem["animations"]:
assert animation["time"] == 0 # 0이 아닌 경우 확인 필요
animation["duration"] = animation["duration"] * extend_rate
except:
print(elem)
return new_template

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@ -1,18 +1,21 @@
import creatomate
CREATOMATE_API_KEY = "df9e4382d7e84fe790bf8a2168152be195d5a3568524ceb66ed989a2dea809f7d3065d6803b2e3dd9d02b5e5ec1c9823"
shortform_4_template_id = "e8c7b43f-de4b-4ba3-b8eb-5df688569193"
target_duration = 90.0 # s
target_duration = 90.0 # s
creato = creatomate.Creatomate(CREATOMATE_API_KEY)
template = creato.get_one_template_data(shortform_4_template_id)
uploaded_image_url_list = ["https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818306_000_385523a5_99f2e8a8.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818306_001_d4cf6ec9_b81a1fdc.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_002_e4a0b276_680c5020.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_003_657f8c26_9f2c7168.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_004_9500e39d_24b9dad0.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818308_005_c3536641_9d490ccf.jpg"]
uploaded_image_url_list = [
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818306_000_385523a5_99f2e8a8.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818306_001_d4cf6ec9_b81a1fdc.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_002_e4a0b276_680c5020.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_003_657f8c26_9f2c7168.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818307_004_9500e39d_24b9dad0.jpg",
"https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/crawling-images/crawler4_img_1755818308_005_c3536641_9d490ccf.jpg",
]
lyric = """
진짜 맛있는 추어탕의 향연
@ -42,16 +45,11 @@ lyric = """
song_url = "https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/stay.mp3"
modifications = creato.elements_connect_resource_blackbox(
template['source']['elements'],
uploaded_image_url_list,
lyric,
song_url
template["source"]["elements"], uploaded_image_url_list, lyric, song_url
)
new_elements = creato.modify_element(template['source']['elements'], modifications)
template['source']['elements'] = new_elements
new_elements = creato.modify_element(template["source"]["elements"], modifications)
template["source"]["elements"] = new_elements
last_template = creato.extend_template_duration(template, target_duration)
creato.make_creatomate_custom_call(last_template['source'])
creato.make_creatomate_custom_call(last_template["source"])