Implement Repository Pattern

[ayshadogo]

Description:
Direct database access in services should use repository pattern

Tasks:

• Create repository classes for each entity
• Move database queries to repositories
• Improve testability and separation of concerns

[bobo-24]

Hi! I came across this issue and would love to work on it. I have experience with similar tasks and I'm confident I can investigate, implement a clean solution, and thoroughly test it before submitting a PR. If the issue is still open, I would appreciate it if you could assign it to me. I’ll prioritize this immediately and ensure a reliable solution is delivered as soon as possible. Thank you!

[Bashibawa]

@Bashibawa has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi Maintainer, I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Bashibawa to this issue.

[Lurdings]

@Lurdings has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainer, I’m happy to take ownership of this issue and will submit a quality PR once done.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Lurdings to this issue.

[Tobore2000]

@Tobore2000 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

please assign this issue to me

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[official-rex]

@official-rex has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Contributors, I’ve looked into the issue carefully and I’m ready to implement a solid solution.

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[sladeoj]

@sladeoj has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

hii maintainer i would love to work on this issue please

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[bridgetthnkechi87-cloud]

@bridgetthnkechi87-cloud has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello maintainer, i would love to work on this issue

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[Emeraldglow]

@Emeraldglow has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I’m interested in taking this issue. I’ve reviewed what is being requested and believe I can make a useful contribution. My approach will be to first understand the existing code and related functionality, then implement and test the solution while following the project’s established standards.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Emeraldglow to this issue.

[datagerl]

@datagerl has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi maintainer can I please work on this issue

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[Beneaththesky001]

@Beneaththesky001 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I'd love to work on this. I understand the requirements and can handle the implementation.

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[Turawa2]

@Turawa2 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I can deliver this task perfectly.

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[shinorh247]

@shinorh247 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Pls , I want to work on this issue

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[gideonpius7-design]

@gideonpius7-design has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

i would like to work on this issue as I have extensive experience refactoring backend architectures to decouple data access logic from business logic using the Repository Pattern.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @gideonpius7-design to this issue.

[Promzy204-bad]

@Promzy204-bad has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Promzy204-bad to this issue.