Add per-entity tables as views to migrate

Signed-off-by: Juan Antonio Osorio <[email protected]>

database/migrations/000101_remove_entities_tables.up.sql

@@ -20,4 +20,72 @@ DROP TABLE IF EXISTS repositories;
 DROP TABLE IF EXISTS artifacts;
 DROP TABLE IF EXISTS pull_requests;
 
+CREATE VIEW repositories AS
+SELECT
+    ei.id,
+    ei.project_id,
+    pr.name AS provider,
+    ei.provider_id,
+    (prop_owner.value->>'text')::TEXT AS repo_owner,
+    (prop_name.value->>'text')::TEXT AS repo_name,
+    (prop_repo_id.value->>'number')::BIGINT AS repo_id,
+    (prop_is_private.value->>'boolean')::BOOLEAN AS is_private,
+    (prop_is_fork.value->>'boolean')::BOOLEAN AS is_fork,
+    (prop_webhook_id.value->>'number')::BIGINT AS webhook_id,
+    (prop_webhook_url.value->>'text')::TEXT AS webhook_url,
+    (prop_deploy_url.value->>'text')::TEXT AS deploy_url,
+    (prop_clone_url.value->>'text')::TEXT AS clone_url,
+    (prop_default_branch.value->>'text')::TEXT AS default_branch,
+    (prop_license.value->>'text')::TEXT AS license,
+    ei.created_at
+FROM
+    entity_instances ei
+    JOIN providers pr ON ei.provider_id = pr.id
+    LEFT JOIN properties prop_owner ON ei.id = prop_owner.entity_id AND prop_owner.key = 'repo_owner'
+    LEFT JOIN properties prop_name ON ei.id = prop_name.entity_id AND prop_name.key = 'repo_name'
+    LEFT JOIN properties prop_repo_id ON ei.id = prop_repo_id.entity_id AND prop_repo_id.key = 'repo_id'
+    LEFT JOIN properties prop_is_private ON ei.id = prop_is_private.entity_id AND prop_is_private.key = 'is_private'
+    LEFT JOIN properties prop_is_fork ON ei.id = prop_is_fork.entity_id AND prop_is_fork.key = 'is_fork'
+    LEFT JOIN properties prop_webhook_id ON ei.id = prop_webhook_id.entity_id AND prop_webhook_id.key = 'webhook_id'
+    LEFT JOIN properties prop_webhook_url ON ei.id = prop_webhook_url.entity_id AND prop_webhook_url.key = 'webhook_url'
+    LEFT JOIN properties prop_deploy_url ON ei.id = prop_deploy_url.entity_id AND prop_deploy_url.key = 'deploy_url'
+    LEFT JOIN properties prop_clone_url ON ei.id = prop_clone_url.entity_id AND prop_clone_url.key = 'clone_url'
+    LEFT JOIN properties prop_default_branch ON ei.id = prop_default_branch.entity_id AND prop_default_branch.key = 'default_branch'
+    LEFT JOIN properties prop_license ON ei.id = prop_license.entity_id AND prop_license.key = 'license'
+WHERE
+    ei.entity_type = 'repository';
+
+CREATE VIEW artifacts AS
+SELECT
+    ei.id,
+    ei.project_id,
+    pr.name AS provider_name,
+    ei.provider_id,
+    ei.originated_from AS repository_id,
+    (prop_artifact_name.value->>'text')::TEXT AS artifact_name,
+    (prop_artifact_type.value->>'text')::TEXT AS artifact_type,
+    (prop_artifact_visibility.value->>'text')::TEXT AS artifact_visibility,
+    ei.created_at
+FROM
+    entity_instances ei
+    JOIN providers pr ON ei.provider_id = pr.id
+    LEFT JOIN properties prop_artifact_name ON ei.id = prop_artifact_name.entity_id AND prop_artifact_name.key = 'artifact_name'
+    LEFT JOIN properties prop_artifact_type ON ei.id = prop_artifact_type.entity_id AND prop_artifact_type.key = 'artifact_type'
+    LEFT JOIN properties prop_artifact_visibility ON ei.id = prop_artifact_visibility.entity_id AND prop_artifact_visibility.key = 'artifact_visibility'
+WHERE
+    ei.entity_type = 'artifact';
+
+CREATE VIEW pull_requests AS
+SELECT
+    ei.id,
+    ei.originated_from AS repository_id,
+    (prop_pr_number.value->>'number')::BIGINT AS pr_number,
+    ei.created_at
+FROM
+    entity_instances ei
+    LEFT JOIN properties prop_pr_number ON ei.id = prop_pr_number.entity_id AND prop_pr_number.key = 'pr_number'
+WHERE
+    ei.entity_type = 'pull_request';
+
+
 COMMIT;