[blog-api-server] LLM Config Improvement and Deployment

Overview

Improved the LLM configuration for the blog-api-server project and deployed it to the server.

LLM Configuration Improvements

Existing Issues

Multiple API key environment variables (ZAI_API_KEY, ANTHROPIC_API_KEY)
Complex provider branching logic
Scattered model settings

Changes

Environment Variable Simplification

# Before
ZAI_API_KEY=xxx
ANTHROPIC_API_KEY=xxx
ZAI_MODEL=gpt-4o-mini
LLM=ZAI

# After
LLM=ZAI                    # Provider (ZAI, OPENAI, ANTHROPIC)
LLM_API_KEY=xxx           # Single API Key
LLM_MODEL=glm-4.7         # Default model
LLM_TIMEOUT=120           # Timeout (seconds)

Automatic BASE_URL Configuration

LLM_BASE_URLS = {
    "ZAI": "https://api.z.ai/api/coding/paas/v4",
    "OPENAI": "https://api.openai.com/v1",
    "ANTHROPIC": "https://api.anthropic.com/v1"
}

Code Structure Improvements

class Translator:
    """LLM-based translator"""

    def __init__(self):
        self.api_key = LLM_API_KEY
        self.base_url = LLM_BASE_URL  # Auto-selected
        self.model = LLM_MODEL
        self.timeout = LLM_TIMEOUT

Model Configuration

Default Model

glm-4.7 (default)
max_tokens: 8192

Supported Models

Model	max_tokens
glm-4	8192
glm-4.7	8192
gpt-4o-mini	4096
gpt-4o	8192
claude-3-5-haiku	8192

Team Composition

Assembled the blog-api-server development team.

Role	Name	Responsibilities
Team Lead	team-lead	Overall management
Developer	developer	Code writing, feature implementation
Deployer	deployer	Server deployment, infrastructure
Monitor	monitor	Log analysis, performance monitoring

Server Deployment

Deployment Target

Server: blog.fcoinfup.com (130.162.133.47)
Path: /var/www/blog-api

Deployment Content

translator.py update
systemd service restart

Deployment Result

● blog-api.service - Blog API Server
     Active: active (running)

Next Steps

Translation API testing
Monitoring dashboard setup
Log file rollover policy application

Korean Version: 한국어 버전