commit 7f0b1cca4f1e53628c7eb0788786da9681338661
Author: Olivier DOSSMANN <git@dossmann.net>
Date:   Thu Feb 6 12:04:27 2020 +0100

    Initial commit: Datagraph generator for organisations/libraries/users

diff --git a/README.md b/README.md
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index 0000000..e69de29
diff --git a/orgas/.gitignore b/orgas/.gitignore
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+++ b/orgas/.gitignore
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+*.dot
+*.svg
diff --git a/orgas/Makefile b/orgas/Makefile
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+all: organisations.svg
+
+
+graph.dot: gen.sh
+	bash gen.sh graph.dot
+
+
+organisations.svg: graph.dot
+	dot -Tsvg graph.dot -o organisations.svg
+
+clean:
+	rm -f organisations.svg graph.dot
diff --git a/orgas/README.md b/orgas/README.md
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+# Presentation
+
+*datagraph_generator* generates a diagram with **graphviz** with the link between organisations, libraries and users in *rero-ils* project.
+
+# Usage
+
+```
+make clean && make
+```
+
+Result: **datagraph.svg** file (can be open with Gimp for example).
diff --git a/orgas/gen.sh b/orgas/gen.sh
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+++ b/orgas/gen.sh
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+#!/usr/bin/env bash
+
+# Generate a dot file to create digraph of RERO-ils data
+
+output="$1"
+source="/home/od/projets/rero/rero-ils/data/"
+
+# start of file
+echo "digraph {" > "$output"
+
+# ORGANISATIONS
+orga_file="${source}organisations.json"
+cat "${orga_file}"|jq -c '.[] | { 
+  name,
+  pid,
+  code }'| while read orga
+do
+  # take important info
+  pid=$(echo $orga|jq -r .pid)
+  code=$(echo $orga|jq -r .code)
+  name=$(echo $orga|jq -r .name)
+  # write result in output
+  echo "Orga${pid} [label=\"${name}\"]" >> "$output"
+done
+
+# LIBRARIES
+lib_file="${source}libraries.json"
+cat "${lib_file}"|jq -c '.[] | {
+  name,
+  pid,
+  organisation: .organisation."$ref"}'|while read lib
+do
+  pid=$(echo $lib|jq -r .pid)
+  name=$(echo $lib|jq -r .name)
+  orga=$(echo $lib|jq -r .organisation)
+  orga_pid=$(echo $orga|rev|cut -d "/" -f 1|rev)
+  # write result in output
+  l_id="Lib${pid}"
+  echo "${l_id} [label=\"${name}\"]" >> "$output"
+  echo "${l_id} -> Orga${orga_pid}" >> "$output"
+done
+
+# USERS
+user_file="${source}users.json"
+cat "${user_file}"|jq -c '.[] | {
+  email,
+  first_name,
+  last_name,
+  library: .library."$ref"} | select(.library |length >= 1)'|while read user
+do
+  email=$(echo $user|jq -r .email)
+  first_name=$(echo $user|jq -r .first_name)
+  last_name=$(echo $user|jq -r .last_name)
+  library=$(echo $user|jq -r .library)
+  library_pid=$(echo $library|rev|cut -d "/" -f 1|rev)
+  # write result in output
+  u_id="User_${email}"
+  echo "\"${u_id}\" [label=\"${first_name} ${last_name}\"]" >> "$output"
+  echo "\"${u_id}\" -> Lib${library_pid}" >> "$output"
+done
+
+# end of file
+echo "}" >> "$output"
+
+
+# END of program
+exit 0