Spaces:
Sleeping
Sleeping
File size: 4,613 Bytes
777d84a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | from fastapi import APIRouter
from fastapi import Depends
from fastapi import HTTPException
import asyncio
from sqlalchemy.orm import Session
from core.database import get_db
from core.trie_store import trie
from core.trie_store import handle_frequency
from services.codeforces_service import CodeforcesService
from services.analytics_service import AnalyticsService
from services.suspicion_service import SuspicionService
from services.cache_service import CacheService
from services.ai_service import AIService
from repositories.user_repository import UserRepository
from repositories.report_repository import ReportRepository
from repositories.search_stats_repository import SearchStatsRepository
from repositories.cache_stats_repository import CacheStatsRepository
router = APIRouter(
prefix="/report",
tags=["Report"]
)
cf_service = CodeforcesService()
ai_service = AIService()
@router.get("/{handle}")
async def generate_report(
handle: str,
db: Session = Depends(get_db)
):
handle = handle.strip().lower()
SearchStatsRepository.increment_search(
db,
handle
)
user_cache = UserRepository.get_by_handle(db, handle)
if user_cache:
cached_report = ReportRepository.get_by_user_id(db, user_cache.id)
if cached_report and not CacheService.is_expired(cached_report.generated_at):
CacheStatsRepository.increment_hit(db)
return {
"source": "cache",
**cached_report.report_json
}
# ---------------------------------------------------
try:
profile, contests, submissions = (
await asyncio.gather(
cf_service.get_profile(handle),
cf_service.get_contests(handle),
cf_service.get_submissions(handle)
)
)
canonical_handle = profile["handle"]
CacheStatsRepository.increment_miss(db)
if canonical_handle not in handle_frequency:
trie.insert(canonical_handle)
handle_frequency[canonical_handle] = 1
else:
handle_frequency[canonical_handle] += 1
except Exception:
raise HTTPException(
status_code=404,
detail="Codeforces user not found"
)
existing_user = UserRepository.get_by_handle(
db,
canonical_handle
)
if not existing_user:
user = UserRepository.create(
db,
profile
)
else:
user = existing_user
contest_analysis = (
AnalyticsService
.get_contest_analytics(contests)
)
problem_analysis = (
AnalyticsService
.get_problem_analytics(submissions)
)
activity_analysis = (
AnalyticsService
.get_activity_analytics(submissions)
)
average_recent_contest_difficulty = (
AnalyticsService.get_average_recent_contest_difficulty(
submissions,
contests
) or 0
)
suspicion_analysis = (
SuspicionService.calculate(
current_rating=user.current_rating,
average_recent_contest_difficulty=
average_recent_contest_difficulty,
skipped_submissions=
activity_analysis[
"skipped_submissions"
],
total_submissions=
activity_analysis[
"total_submissions"
]
)
)
ai_insights = (
ai_service.generate_insights(
{
"handle": user.handle,
"current_rating": user.current_rating,
"max_rating": user.max_rating,
"current_rank": user.current_rank,
"max_rank": user.max_rank
},
contest_analysis,
problem_analysis,
activity_analysis,
suspicion_analysis
)
)
full_report = {
"profile": {
"handle": user.handle,
"current_rating": user.current_rating,
"max_rating": user.max_rating,
"current_rank": user.current_rank,
"max_rank": user.max_rank
},
"contest_analysis": contest_analysis,
"problem_analysis": problem_analysis,
"activity_analysis": activity_analysis,
"suspicion_analysis": suspicion_analysis,
"ai_insights": ai_insights
}
ReportRepository.upsert_report(db, user.id, full_report)
CacheService.cleanup(db)
return {
"source": "fresh",
**full_report
} |