fix: store, retrieve asset.url

[sudo-suhas]

• Add column to assets table for URL.
• Store the asset's URL field in DB as part of insert/upsert.
• Retrieve the asset's URL field from DB for fetch APIs.
• Refactor UPDATE statement to use squirrel for easier maintenance.

[coveralls]

Pull Request Test Coverage Report for Build 4232473912

• 24 of 26 (92.31%) changed or added relevant lines in 4 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.02%) to 86.107%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/store/postgres/asset_repository.go	17	19	89.47%

Files with Coverage Reduction	New Missed Lines	%
internal/store/postgres/asset_repository.go	1	77.37%

Totals
Change from base Build 4232425834:	-0.02%
Covered Lines:	5008
Relevant Lines:	5816

---

💛 - Coveralls

[haveiss]

how this compared to set url default to '' when altering table?

[sudo-suhas]

Altering a table with default value used to take a lock for updating all rows (which would block reads and writes). This looks to have been fixed in PG 11 but I wasn't aware of that while making these changes.

[coveralls]

Pull Request Test Coverage Report for Build 4232473912

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 24 of 26 (92.31%) changed or added relevant lines in 4 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.5%) to 85.598%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/store/postgres/asset_repository.go	17	19	89.47%

Files with Coverage Reduction	New Missed Lines	%
internal/store/postgres/asset_repository.go	1	77.37%

Totals
Change from base Build 4232425834:	-0.5%
Covered Lines:	4642
Relevant Lines:	5423

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 4232473912

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 24 of 26 (92.31%) changed or added relevant lines in 4 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.5%) to 85.598%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/store/postgres/asset_repository.go	17	19	89.47%

Files with Coverage Reduction	New Missed Lines	%
internal/store/postgres/asset_repository.go	1	77.37%

Totals
Change from base Build 4232425834:	-0.5%
Covered Lines:	4642
Relevant Lines:	5423

---

💛 - Coveralls