some fixes

[philskillz-coder]

fixed some typehints etc, look through

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.23%.

Quality metrics	Before	After	Change
Complexity	1.59 ⭐	1.63 ⭐	0.04 👎
Method Length	28.41 ⭐	28.77 ⭐	0.36 👎
Working memory	6.07 ⭐	6.19 ⭐	0.12 👎
Quality	82.93% ⭐	82.70% ⭐	-0.23% 👎

Other metrics	Before	After	Change
Lines	567	607	40

Changed files	Quality Before	Quality After	Quality Change
imoog/init.py	%	%	%
imoog/app.py	85.27% ⭐	84.75% ⭐	-0.52% 👎
imoog/opengraph.py	92.44% ⭐	92.44% ⭐	0.00%
imoog/views.py	59.20% 🙂	59.57% 🙂	0.37% 👍
imoog/cache/basecache.py	100.00% ⭐	100.00% ⭐	0.00%
imoog/cache/memorycache.py	93.97% ⭐	93.93% ⭐	-0.04% 👎
imoog/cache/rediscache.py	89.22% ⭐	89.22% ⭐	0.00%
imoog/database/drivers.py	99.10% ⭐	99.10% ⭐	0.00%
imoog/database/mongo.py	91.25% ⭐	91.25% ⭐	0.00%
imoog/database/postgres.py	84.63% ⭐	83.15% ⭐	-1.48% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
imoog/views.py	deliver_file	8 ⭐	156 😞	11 😞	52.55% 🙂	Try splitting into smaller methods. Extract out complex expressions
imoog/views.py	upload_file	3 ⭐	156 😞	10 😞	59.31% 🙂	Try splitting into smaller methods. Extract out complex expressions

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• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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